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Merge branch 'dev' into feature/rotate-logs

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# Conflicts:
#	setup/so-functions
This commit is contained in:
William Wernert
2020-10-08 12:36:30 -04:00
parent e1d8f578c2 2156adcf70
commit 034750fe5b
45 changed files with 6842 additions and 5848 deletions
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files/analyst/README → salt/common/files/analyst/README
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salt/common/init.sls
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@@ -56,6 +56,12 @@ salttmp:
# Install epel
{% if grains['os'] == 'CentOS' %}
repair_yumdb:
cmd.run:
- name: 'mv -f /var/lib/rpm/__db* /tmp && yum clean all'
- onlyif:
- 'yum check-update 2>&1 | grep "Error: rpmdb open failed"'
epel:
pkg.installed:
- skip_suggestions: True

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salt/common/tools/sbin/so-analyst-install Executable file
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#!/bin/bash
# Copyright 2014-2020 Security Onion Solutions, LLC
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
if [ "$(id -u)" -ne 0 ]; then
echo "This script must be run using sudo!"
exit 1
fi
INSTALL_LOG=/root/so-analyst-install.log
exec &> >(tee -a "$INSTALL_LOG")
log() {
msg=$1
level=${2:-I}
now=$(TZ=GMT date +"%Y-%m-%dT%H:%M:%SZ")
echo -e "$now | $level | $msg" >> "$INSTALL_LOG" 2>&1
}
error() {
log "$1" "E"
}
info() {
log "$1" "I"
}
title() {
echo -e "\n-----------------------------\n $1\n-----------------------------\n" >> "$INSTALL_LOG" 2>&1
}
logCmd() {
cmd=$1
info "Executing command: $cmd"
$cmd >> "$INSTALL_LOG" 2>&1
}
analyze_system() {
title "System Characteristics"
logCmd "uptime"
logCmd "uname -a"
logCmd "free -h"
logCmd "lscpu"
logCmd "df -h"
logCmd "ip a"
}
analyze_system
OS=$(grep PRETTY_NAME /etc/os-release | grep 'CentOS Linux 7')
if [ $? -ne 0 ]; then
echo "This is an unsupported OS. Please use CentOS 7 to install the analyst node."
exit 1
fi
if [[ "$manufacturer" == "Security Onion Solutions" && "$family" == "Automated" ]]; then
INSTALL=yes
CURLCONTINUE=no
else
INSTALL=''
CURLCONTINUE=''
fi
FIRSTPASS=yes
while [[ $INSTALL != "yes" ]] && [[ $INSTALL != "no" ]]; do
if [[ "$FIRSTPASS" == "yes" ]]; then
clear
echo "###########################################"
echo "## ** W A R N I N G ** ##"
echo "## _______________________________ ##"
echo "## ##"
echo "## Installing the Security Onion ##"
echo "## analyst node on this device will ##"
echo "## make permanenet changes to ##"
echo "## the system. ##"
echo "## ##"
echo "###########################################"
echo "Do you wish to continue? (Type the entire word 'yes' to proceed or 'no' to exit)"
FIRSTPASS=no
else
echo "Please type 'yes' to continue or 'no' to exit."
fi
read INSTALL
done
if [[ $INSTALL == "no" ]]; then
echo "Exiting analyst node installation."
exit 0
fi
echo "Testing for internet connection with curl https://securityonionsolutions.com/"
CANCURL=$(curl -sI https://securityonionsolutions.com/ | grep "200 OK")
if [ $? -ne 0 ]; then
FIRSTPASS=yes
while [[ $CURLCONTINUE != "yes" ]] && [[ $CURLCONTINUE != "no" ]]; do
if [[ "$FIRSTPASS" == "yes" ]]; then
echo "We could not access https://securityonionsolutions.com/."
echo "Since packages are downloaded from the internet, internet acceess is required."
echo "If you would like to ignore this warning and continue anyway, please type 'yes'."
echo "Otherwise, type 'no' to exit."
FIRSTPASS=no
else
echo "Please type 'yes' to continue or 'no' to exit."
fi
read CURLCONTINUE
done
if [[ "$CURLCONTINUE" == "no" ]]; then
echo "Exiting analyst node installation."
exit 0
fi
else
echo "We were able to curl https://securityonionsolutions.com/."
sleep 3
fi
# Install a GUI text editor
yum -y install gedit
# Install misc utils
yum -y install wget curl unzip epel-release yum-plugin-versionlock;
# Install xWindows
yum -y groupinstall "X Window System";
yum -y install gnome-classic-session gnome-terminal nautilus-open-terminal control-center liberation-mono-fonts;
unlink /etc/systemd/system/default.target;
ln -sf /lib/systemd/system/graphical.target /etc/systemd/system/default.target;
yum -y install file-roller
# Install Mono - prereq for NetworkMiner
yum -y install mono-core mono-basic mono-winforms expect
# Install NetworkMiner
yum -y install libcanberra-gtk2;
wget https://www.netresec.com/?download=NetworkMiner -O /tmp/nm.zip;
mkdir -p /opt/networkminer/
unzip /tmp/nm.zip -d /opt/networkminer/;
rm /tmp/nm.zip;
mv /opt/networkminer/NetworkMiner_*/* /opt/networkminer/
chmod +x /opt/networkminer/NetworkMiner.exe;
chmod -R go+w /opt/networkminer/AssembledFiles/;
chmod -R go+w /opt/networkminer/Captures/;
# Create networkminer shim
cat << EOF >> /bin/networkminer
#!/bin/bash
/bin/mono /opt/networkminer/NetworkMiner.exe --noupdatecheck "\$@"
EOF
chmod +x /bin/networkminer
# Convert networkminer ico file to png format
yum -y install ImageMagick
convert /opt/networkminer/networkminericon.ico /opt/networkminer/networkminericon.png
# Create menu entry
cat << EOF >> /usr/share/applications/networkminer.desktop
[Desktop Entry]
Name=NetworkMiner
Comment=NetworkMiner
Encoding=UTF-8
Exec=/bin/networkminer %f
Icon=/opt/networkminer/networkminericon-4.png
StartupNotify=true
Terminal=false
X-MultipleArgs=false
Type=Application
MimeType=application/x-pcap;
Categories=Network;
EOF
# Set default monospace font to Liberation
cat << EOF >> /etc/fonts/local.conf
<match target="pattern">
<test name="family" qual="any">
<string>monospace</string>
</test>
<edit binding="strong" mode="prepend" name="family">
<string>Liberation Mono</string>
</edit>
</match>
EOF
# Install Wireshark for Gnome
yum -y install wireshark-gnome;
# Install dnsiff
yum -y install dsniff;
# Install hping3
yum -y install hping3;
# Install netsed
yum -y install netsed;
# Install ngrep
yum -y install ngrep;
# Install scapy
yum -y install python36-scapy;
# Install ssldump
yum -y install ssldump;
# Install tcpdump
yum -y install tcpdump;
# Install tcpflow
yum -y install tcpflow;
# Install tcpxtract
yum -y install tcpxtract;
# Install whois
yum -y install whois;
# Install foremost
yum -y install https://forensics.cert.org/centos/cert/7/x86_64//foremost-1.5.7-13.1.el7.x86_64.rpm;
# Install chromium
yum -y install chromium;
# Install tcpstat
yum -y install https://github.com/Security-Onion-Solutions/securityonion-docker-rpm/releases/download/securityonion-tcpstat-1.5.0/securityonion-tcpstat-1.5.0.rpm;
# Install tcptrace
yum -y install https://github.com/Security-Onion-Solutions/securityonion-docker-rpm/releases/download/securityonion-tcptrace-6.6.7/securityonion-tcptrace-6.6.7.rpm;
# Install sslsplit
yum -y install libevent;
yum -y install sslsplit;
# Install Bit-Twist
yum -y install https://github.com/Security-Onion-Solutions/securityonion-docker-rpm/releases/download/securityonion-bittwist-2.0.0/securityonion-bittwist-2.0.0.rpm;
# Install chaosreader
yum -y install perl-IO-Compress perl-Net-DNS;
yum -y install https://github.com/Security-Onion-Solutions/securityonion-docker-rpm/releases/download/securityonion-chaosreader-0.95.10/securityonion-chaosreader-0.95.10.rpm;
chmod +x /bin/chaosreader;
if [ -f ../../files/analyst/README ]; then
cp ../../files/analyst/README /;
cp ../../files/analyst/so-wallpaper.jpg /usr/share/backgrounds/;
cp ../../files/analyst/so-lockscreen.jpg /usr/share/backgrounds/;
cp ../../files/analyst/so-login-logo-dark.svg /usr/share/pixmaps/;
else
cp /opt/so/saltstack/default/salt/common/files/analyst/README /;
cp /opt/so/saltstack/default/salt/common/files/analyst/so-wallpaper.jpg /usr/share/backgrounds/;
cp /opt/so/saltstack/default/salt/common/files/analyst/so-lockscreen.jpg /usr/share/backgrounds/;
cp /opt/so/saltstack/default/salt/common/files/analyst/so-login-logo-dark.svg /usr/share/pixmaps/;
fi
# Set background wallpaper
cat << EOF >> /etc/dconf/db/local.d/00-background
# Specify the dconf path
[org/gnome/desktop/background]
# Specify the path to the desktop background image file
picture-uri='file:///usr/share/backgrounds/so-wallpaper.jpg'
# Specify one of the rendering options for the background image:
# 'none', 'wallpaper', 'centered', 'scaled', 'stretched', 'zoom', 'spanned'
picture-options='zoom'
# Specify the left or top color when drawing gradients or the solid color
primary-color='000000'
# Specify the right or bottom color when drawing gradients
secondary-color='FFFFFF'
EOF
# Set lock screen
cat << EOF >> /etc/dconf/db/local.d/00-screensaver
[org/gnome/desktop/session]
idle-delay=uint32 180
[org/gnome/desktop/screensaver]
lock-enabled=true
lock-delay=uint32 120
picture-options='zoom'
picture-uri='file:///usr/share/backgrounds/so-lockscreen.jpg'
EOF
cat << EOF >> /etc/dconf/db/local.d/locks/screensaver
/org/gnome/desktop/session/idle-delay
/org/gnome/desktop/screensaver/lock-enabled
/org/gnome/desktop/screensaver/lock-delay
EOF
# Do not show the user list at login screen
cat << EOF >> /etc/dconf/db/local.d/00-login-screen
[org/gnome/login-screen]
logo='/usr/share/pixmaps/so-login-logo-dark.svg'
disable-user-list=true
EOF
dconf update;
echo
echo "Analyst workstation has been installed!"
echo "Press ENTER to reboot or Ctrl-C to cancel."
read pause
reboot;

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salt/common/tools/sbin/so-config-backup Normal file → Executable file
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salt/common/tools/sbin/so-elasticsearch-pipelines-list Executable file
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@@ -0,0 +1,23 @@
#!/bin/bash
#
# Copyright 2014,2015,2016,2017,2018,2019,2020 Security Onion Solutions, LLC
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
{%- set NODEIP = salt['pillar.get']('elasticsearch:mainip', '') -%}
. /usr/sbin/so-common
if [ "$1" == "" ]; then
curl -s {{ NODEIP }}:9200/_ingest/pipeline/* | jq 'keys'
else
curl -s {{ NODEIP }}:9200/_ingest/pipeline/$1 | jq
fi

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salt/common/tools/sbin/so-elasticsearch-templates-list Executable file
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@@ -0,0 +1,23 @@
#!/bin/bash
#
# Copyright 2014,2015,2016,2017,2018,2019,2020 Security Onion Solutions, LLC
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
{%- set NODEIP = salt['pillar.get']('elasticsearch:mainip', '') -%}
. /usr/sbin/so-common
if [ "$1" == "" ]; then
curl -s {{ NODEIP }}:9200/_template/* | jq 'keys'
else
curl -s {{ NODEIP }}:9200/_template/$1 | jq
fi

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salt/common/tools/sbin/so-elasticsearch-templates → salt/common/tools/sbin/so-elasticsearch-templates-load
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0
salt/common/tools/sbin/so-test Normal file → Executable file
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0
salt/common/tools/sbin/so-user-list Normal file → Executable file
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2
salt/curator/files/bin/so-curator-closed-delete-delete
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@@ -1,7 +1,7 @@
#!/bin/bash
{%- if grains['role'] in ['so-node', 'so-searchnode', 'so-heavynode'] %}
{%- if grains['role'] in ['so-node', 'so-heavynode'] %}
{%- set ELASTICSEARCH_HOST = salt['pillar.get']('elasticsearch:mainip', '') -%}
{%- set ELASTICSEARCH_PORT = salt['pillar.get']('elasticsearch:es_port', '') -%}
{%- set LOG_SIZE_LIMIT = salt['pillar.get']('elasticsearch:log_size_limit', '') -%}

2
salt/elastalert/files/modules/so/playbook-es.py
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@@ -16,7 +16,7 @@ class PlaybookESAlerter(Alerter):
today = strftime("%Y.%m.%d", gmtime())
timestamp = strftime("%Y-%m-%d"'T'"%H:%M:%S", gmtime())
headers = {"Content-Type": "application/json"}
payload = {"rule.name": self.rule['play_title'],"rule.uuid": self.rule['play_id'],"event.severity": self.rule['event.severity'],"kibana_pivot": self.rule['kibana_pivot'],"soc_pivot": self.rule['soc_pivot'],"event.module": self.rule['event.module'],"event.dataset": self.rule['event.dataset'],"play_url": self.rule['play_url'],"sigma_level": self.rule['sigma_level'],"event.severity_label": self.rule['sigma_level'],"rule.category": self.rule['rule.category'],"event_data": match, "@timestamp": timestamp}
payload = {"rule": { "name": self.rule['play_title'],"uuid": self.rule['play_id'],"category": self.rule['rule.category']},"event":{ "severity": self.rule['event.severity'],"module": self.rule['event.module'],"dataset": self.rule['event.dataset'],"severity_label": self.rule['sigma_level']},"kibana_pivot": self.rule['kibana_pivot'],"soc_pivot": self.rule['soc_pivot'],"play_url": self.rule['play_url'],"sigma_level": self.rule['sigma_level'],"event_data": match, "@timestamp": timestamp}
url = f"http://{self.rule['elasticsearch_host']}/so-playbook-alerts-{today}/_doc/"
requests.post(url, data=json.dumps(payload), headers=headers, verify=False)

1
salt/elasticsearch/files/ingest/common
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@@ -48,6 +48,7 @@
{ "rename": { "field": "category", "target_field": "event.category", "ignore_failure": true, "ignore_missing": true } },
{ "rename": { "field": "message2.community_id", "target_field": "network.community_id", "ignore_failure": true, "ignore_missing": true } },
{ "lowercase": { "field": "event.dataset", "ignore_failure": true, "ignore_missing": true } },
{ "lowercase": { "field": "network.transport", "ignore_failure": true, "ignore_missing": true } },
{ "convert": { "field": "destination.port", "type": "integer", "ignore_failure": true, "ignore_missing": true } },
{ "convert": { "field": "source.port", "type": "integer", "ignore_failure": true, "ignore_missing": true } },
{ "convert": { "field": "log.id.uid", "type": "string", "ignore_failure": true, "ignore_missing": true } },

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salt/elasticsearch/files/ingest/common.nids Normal file
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@@ -0,0 +1,17 @@
{
"description" : "common.nids",
"processors" : [
{ "convert": { "if": "ctx.rule.uuid != null", "field": "rule.uuid", "type": "integer" } },
{ "set": { "if": "ctx.rule?.uuid < 1000000", "field": "rule.reference", "value": "https://www.snort.org/search?query={{rule.gid}}-{{rule.uuid}}" } },
{ "set": { "if": "ctx.rule?.uuid > 1999999", "field": "rule.reference", "value": "https://doc.emergingthreats.net/{{rule.uuid}}" } },
{ "convert": { "if": "ctx.rule.uuid != null", "field": "rule.uuid", "type": "string" } },
{ "dissect": { "if": "ctx.rule.name != null", "field": "rule.name", "pattern" : "%{rule_type} %{rest_of_rulename} ", "ignore_failure": true } },
{ "set": { "if": "ctx.rule_type == 'GPL'", "field": "rule_ruleset", "value": "Snort GPL" } },
{ "set": { "if": "ctx.rule_type == 'ET'", "field": "rule.ruleset", "value": "Emerging Threats" } },
{ "set": { "if": "ctx.rule.severity == 3", "field": "event.severity", "value": 1, "override": true } },
{ "set": { "if": "ctx.rule.severity == 2", "field": "event.severity", "value": 2, "override": true } },
{ "set": { "if": "ctx.rule.severity == 1", "field": "event.severity", "value": 3, "override": true } },
{ "remove": { "field": ["rule_type", "rest_of_rulename"], "ignore_failure": true } },
{ "pipeline": { "name": "common" } }
]
}

17
salt/elasticsearch/files/ingest/common_nids
View File

@@ -1,17 +0,0 @@
{
"description" : "common_nids",
"processors" : [
{ "convert": { "field": "sid", "type": "integer" } },
{ "set": { "if": "ctx.sid < 1000000", "field": "signature_info", "value": "https://www.snort.org/search?query={{gid}}-{{sid}}" } },
{ "set": { "if": "ctx.sid > 1999999", "field": "signature_info", "value": "https://doc.emergingthreats.net/{{sid}}" } },
{ "remove": { "if": "ctx.sid > 2999999", "field": "signature_info" } },
{ "set": { "if": "ctx.priority == '1'", "field": "severity", "value": "High" } },
{ "set": { "if": "ctx.priority == '2'", "field": "severity", "value": "Medium" } },
{ "set": { "if": "ctx.priority == '3'", "field": "severity", "value": "Low" } },
{ "dissect": { "field": "alert", "pattern" : "%{rule_type} %{category} ", "ignore_failure": true } },
{ "set": { "if": "ctx.rule_type == 'GPL'", "field": "rule_type", "value": "Snort GPL" } },
{ "set": { "if": "ctx.rule_type == 'ET'", "field": "rule_type", "value": "Emerging Threats" } },
{ "lowercase": { "field": "category", "ignore_failure": true } },
{ "pipeline": { "name": "common" } }
]
}

25
salt/elasticsearch/files/ingest/sguild_nids
View File

@@ -1,25 +0,0 @@
{
"description" : "sguild_nids",
"processors" : [
{
"dissect": {
"field": "message",
"pattern" : "%{} %{} %{} Alert Received: %{} %{priority} %{classification} %{interface} {%{alerttime}} %{} %{} {%{alert}} %{source_ip} %{destination_ip} %{protocol} %{source_port} %{destination_port} %{gid} %{sid} %{rev} ",
"on_failure": [ { "drop" : { } } ]
}
},
{ "set": { "if": "ctx.protocol == '1'", "field": "protocol", "value": "ICMP" } },
{ "set": { "if": "ctx.protocol == '6'", "field": "protocol", "value": "TCP" } },
{ "set": { "if": "ctx.protocol == '17'", "field": "protocol", "value": "UDP" } },
{ "remove": { "if": "ctx.source_ip == '{}'", "field": "source_ip" } },
{ "remove": { "if": "ctx.destination_ip == '{}'", "field": "destination_ip" } },
{ "remove": { "if": "ctx.protocol == '{}'", "field": "protocol" } },
{ "remove": { "if": "ctx.source_port == '{}'", "field": "source_port" } },
{ "remove": { "if": "ctx.destination_port == '{}'", "field": "destination_port" } },
{ "set": { "field": "type", "value": "snort" } },
{ "rename": { "field": "@timestamp", "target_field": "timestamp", "ignore_missing": true } },
{ "date": { "field": "alerttime", "target_field": "@timestamp", "formats": ["yyyy-MM-dd HH:mm:ss"], "ignore_failure": true } },
{ "remove": { "field": "alerttime", "ignore_missing": true } },
{ "pipeline": { "name": "common_nids" } }
]
}

21
salt/elasticsearch/files/ingest/snort
View File

@@ -1,21 +0,0 @@
{
"description" : "snort",
"processors" : [
{
"dissect": {
"field": "message",
"pattern" : "[%{gid}:%{sid}:%{rev}] %{alert} [Classification: %{classification}] [Priority: %{priority}]: <%{interface}> {%{protocol}} %{source_ip_port} -> %{destination_ip_port}",
"on_failure": [ { "drop" : { } } ]
}
},
{ "split": { "field": "source_ip_port", "separator": ":", "ignore_failure": true } },
{ "split": { "field": "destination_ip_port", "separator": ":", "ignore_failure": true } },
{ "rename":{ "field": "source_ip_port.1", "target_field": "source_port", "ignore_failure": true } },
{ "rename":{ "field": "destination_ip_port.1", "target_field": "destination_port", "ignore_failure": true } },
{ "rename":{ "field": "source_ip_port.0", "target_field": "source_ip", "ignore_failure": true } },
{ "rename":{ "field": "destination_ip_port.0", "target_field": "destination_ip", "ignore_failure": true } },
{ "remove":{ "field": "source_ip_port", "ignore_failure": true } },
{ "remove":{ "field": "destination_ip_port", "ignore_failure": true } },
{ "pipeline": { "name": "common_nids" } }
]
}

26
salt/elasticsearch/files/ingest/strelka.file
View File

@@ -6,7 +6,8 @@
{ "rename": { "field": "message2.scan", "target_field": "scan", "ignore_missing": true } },
{ "rename": { "field": "message2.request", "target_field": "request", "ignore_missing": true } },
{ "rename": { "field": "scan.hash", "target_field": "hash", "ignore_missing": true } },
{ "grok": { "field": "request.attributes.filename", "patterns": ["-%{WORD:log.id.fuid}-"] } },
{ "grok": { "if": "ctx.request?.attributes?.filename != null", "field": "request.attributes.filename", "patterns": ["-%{WORD:log.id.fuid}-"], "ignore_failure": true } },
{ "foreach":
{
"if": "ctx.scan?.exiftool?.keys !=null",
@@ -19,8 +20,29 @@
}
}
},
{ "foreach":
{
"if": "ctx.scan?.yara?.meta !=null",
"field": "scan.yara.meta",
"processor":{
"set": {
"field": "rule.{{_ingest._value.identifier}}",
"value": "{{_ingest._value.value}}"
}
}
}
},
{ "set": { "if": "ctx.scan?.yara?.matches != null", "field": "rule.name", "value": "{{scan.yara.matches.0}}" }},
{ "set": { "if": "ctx.scan?.yara?.matches != null", "field": "dataset", "value": "alert", "override": true }},
{ "rename": { "field": "scan.hash", "target_field": "", "ignore_missing": true } },
{ "set": { "if": "ctx.rule?.name != null && ctx.rule?.score == null", "field": "event.severity", "value": 3, "override": true } },
{ "convert" : { "if": "ctx.rule?.score != null", "field" : "rule.score","type": "integer"}},
{ "set": { "if": "ctx.rule?.score != null && ctx.rule?.score >= 0 && ctx.rule?.score <= 49", "field": "event.severity", "value": 1, "override": true } },
{ "set": { "if": "ctx.rule?.score != null && ctx.rule?.score >= 50 && ctx.rule?.score <=69", "field": "event.severity", "value": 2, "override": true } },
{ "set": { "if": "ctx.rule?.score != null && ctx.rule?.score >= 70 && ctx.rule?.score <=89", "field": "event.severity", "value": 3, "override": true } },
{ "set": { "if": "ctx.rule?.score != null && ctx.rule?.score >= 90", "field": "event.severity", "value": 4, "override": true } },
{ "set": { "field": "observer.name", "value": "{{agent.name}}" }},
{ "remove": { "field": ["host", "path", "message", "scan.exiftool.keys"], "ignore_missing": true } },
{ "remove": { "field": ["host", "path", "message", "scan.exiftool.keys", "scan.yara.meta"], "ignore_missing": true } },
{ "pipeline": { "name": "common" } }
]
}

5
salt/elasticsearch/files/ingest/suricata.alert
View File

@@ -7,9 +7,6 @@
{ "rename":{ "field": "rule.signature_id", "target_field": "rule.uuid", "ignore_failure": true } },
{ "rename":{ "field": "rule.signature_id", "target_field": "rule.signature", "ignore_failure": true } },
{ "rename":{ "field": "message2.payload_printable", "target_field": "network.data.decoded", "ignore_failure": true } },
{ "set": { "if": "ctx.rule.severity == 3", "field": "event.severity", "value": 1, "override": true } },
{ "set": { "if": "ctx.rule.severity == 2", "field": "event.severity", "value": 2, "override": true } },
{ "set": { "if": "ctx.rule.severity == 1", "field": "event.severity", "value": 3, "override": true } },
{ "pipeline": { "name": "common" } }
{ "pipeline": { "name": "common.nids" } }
]
}

9
salt/elasticsearch/files/ingest/zeek.tunnels
View File

@@ -3,15 +3,6 @@
"processors" : [
{ "remove": { "field": ["host"], "ignore_failure": true } },
{ "json": { "field": "message", "target_field": "message2", "ignore_failure": true } },
{ "rename": { "field": "message2.uid", "target_field": "log.id.uid", "ignore_missing": true } },
{ "dot_expander": { "field": "id.orig_h", "path": "message2", "ignore_failure": true } },
{ "rename": { "field": "message2.id.orig_h", "target_field": "source.ip", "ignore_missing": true } },
{ "dot_expander": { "field": "id.orig_p", "path": "message2", "ignore_failure": true } },
{ "rename": { "field": "message2.id.orig_p", "target_field": "source.port", "ignore_missing": true } },
{ "dot_expander": { "field": "id.resp_h", "path": "message2", "ignore_failure": true } },
{ "rename": { "field": "message2.id.resp_h", "target_field": "destination.ip", "ignore_missing": true } },
{ "dot_expander": { "field": "id.resp_p", "path": "message2", "ignore_failure": true } },
{ "rename": { "field": "message2.id.resp_p", "target_field": "destination.port", "ignore_missing": true } },
{ "rename": { "field": "message2.tunnel_type", "target_field": "tunnel.type", "ignore_missing": true } },
{ "rename": { "field": "message2.action", "target_field": "event.action", "ignore_missing": true } },
{ "pipeline": { "name": "zeek.common" } }

4
salt/elasticsearch/init.sls
View File

@@ -237,10 +237,10 @@ so-elasticsearch-pipelines:
- file: esyml
- file: so-elasticsearch-pipelines-file
{% if grains['role'] in ['so-manager', 'so-eval', 'so-managersearch', 'so-standalone', 'so-heavynode', 'so-searchnode', 'so-import'] and TEMPLATES %}
{% if grains['role'] in ['so-manager', 'so-eval', 'so-managersearch', 'so-standalone', 'so-heavynode', 'so-node', 'so-import'] and TEMPLATES %}
so-elasticsearch-templates:
cmd.run:
- name: /usr/sbin/so-elasticsearch-templates
- name: /usr/sbin/so-elasticsearch-templates-load
- cwd: /opt/so
{% endif %}

3
salt/elasticsearch/templates/so/so-common-template.json
View File

@@ -353,6 +353,9 @@
"type":"object",
"dynamic":true,
"properties":{
"score":{
"type":"long"
},
"uuid":{
"type":"keyword"
}

8763
salt/grafana/dashboards/eval/eval.json
View File

File diff suppressed because it is too large Load Diff

3001
salt/grafana/dashboards/sensor_nodes/sensor.json
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File diff suppressed because it is too large Load Diff

139
salt/grafana/dashboards/standalone/standalone.json
View File

@@ -4231,6 +4231,139 @@
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": true,
"dashLength": 10,
"dashes": false,
"datasource": "InfluxDB",
"fieldConfig": {
"defaults": {
"custom": {}
},
"overrides": []
},
"fill": 1,
"fillGradient": 0,
"gridPos": {
"h": 5,
"w": 4,
"x": 16,
"y": 25
},
"hiddenSeries": false,
"id": 71,
"legend": {
"avg": false,
"current": false,
"max": false,
"min": false,
"show": false,
"total": false,
"values": false
},
"lines": false,
"linewidth": 1,
"nullPointMode": "null",
"options": {
"dataLinks": []
},
"percentage": false,
"pointradius": 2,
"points": true,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"groupBy": [
{
"params": [
"$__interval"
],
"type": "time"
},
{
"params": [
"null"
],
"type": "fill"
}
],
"measurement": "zeekcaptureloss",
"orderByTime": "ASC",
"policy": "autogen",
"refId": "A",
"resultFormat": "time_series",
"select": [
[
{
"params": [
"loss"
],
"type": "field"
},
{
"params": [],
"type": "mean"
}
]
],
"tags": [
{
"key": "host",
"operator": "=",
"value": "{{ SERVERNAME }}"
}
]
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "{{ SERVERNAME }} - Zeek Capture Loss",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"$$hashKey": "object:198",
"decimals": 1,
"format": "percent",
"label": "",
"logBase": 1,
"max": null,
"min": null,
"show": true
},
{
"$$hashKey": "object:199",
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": false
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
@@ -4428,7 +4561,7 @@
"type": "fill"
}
],
"measurement": "brodrop",
"measurement": "zeekdrop",
"orderByTime": "ASC",
"policy": "default",
"refId": "A",
@@ -4867,8 +5000,8 @@
"fillGradient": 0,
"gridPos": {
"h": 5,
"w": 8,
"x": 16,
"w": 4,
"x": 20,
"y": 30
},
"hiddenSeries": false,

2
salt/kibana/files/saved_objects.ndjson
View File

@@ -59,7 +59,7 @@
{"attributes":{"columns":["osquery.hostname","osquery.columns.username","osquery.LiveQuery","osquery.columns.name"],"description":"","hits":0,"kibanaSavedObjectMeta":{"searchSourceJSON":"{\"highlightAll\":true,\"version\":true,\"query\":{\"query\":\"event_type: osquery AND osquery.name:*chrome*\",\"language\":\"lucene\"},\"filter\":[],\"indexRefName\":\"kibanaSavedObjectMeta.searchSourceJSON.index\"}"},"sort":[["@timestamp","desc"]],"title":"osquery - Chrome Extensions","version":1},"id":"0eee4360-18d4-11e9-932c-d12d2cf4ee95","migrationVersion":{"search":"7.4.0"},"references":[{"id":"*:logstash-*","name":"kibanaSavedObjectMeta.searchSourceJSON.index","type":"index-pattern"}],"type":"search","updated_at":"2020-09-16T11:45:16.810Z","version":"WzU3LDFd"}
{"attributes":{"description":"","kibanaSavedObjectMeta":{"searchSourceJSON":"{\"query\":{\"query\":\"\",\"language\":\"lucene\"},\"filter\":[]}"},"savedSearchRefName":"search_0","title":"osquery - Chrome Extensions - Changes by Hostname","uiStateJSON":"{\n \"vis\": {\n \"params\": {\n \"sort\": {\n \"columnIndex\": null,\n \"direction\": null\n }\n }\n }\n}","version":1,"visState":"{\"title\":\"osquery - Chrome Extensions - Changes by Hostname\",\"type\":\"table\",\"params\":{\"perPage\":10,\"showPartialRows\":false,\"showMetricsAtAllLevels\":false,\"sort\":{\"columnIndex\":null,\"direction\":null},\"showTotal\":false,\"totalFunc\":\"sum\"},\"aggs\":[{\"id\":\"1\",\"enabled\":true,\"type\":\"count\",\"schema\":\"metric\",\"params\":{\"customLabel\":\"Changes\"}},{\"id\":\"2\",\"enabled\":true,\"type\":\"terms\",\"schema\":\"bucket\",\"params\":{\"field\":\"osquery.hostname.keyword\",\"size\":10,\"order\":\"desc\",\"orderBy\":\"1\",\"otherBucket\":false,\"otherBucketLabel\":\"Other\",\"missingBucket\":false,\"missingBucketLabel\":\"Missing\",\"customLabel\":\"Hostname\"}}]}"},"id":"04f86530-1a59-11e9-ac0b-cb0ba10141ab","migrationVersion":{"visualization":"7.8.0"},"references":[{"id":"0eee4360-18d4-11e9-932c-d12d2cf4ee95","name":"search_0","type":"search"}],"type":"visualization","updated_at":"2020-09-16T11:45:16.810Z","version":"WzU4LDFd"}
{"attributes":{"description":"","kibanaSavedObjectMeta":{"searchSourceJSON":"{\"query\":{\"query\":\"network.protocol:*\",\"language\":\"kuery\"},\"filter\":[],\"indexRefName\":\"kibanaSavedObjectMeta.searchSourceJSON.index\"}"},"title":"Security Onion - Top Network Protocols","uiStateJSON":"{}","version":1,"visState":"{\"title\":\"Security Onion - Top Network Protocols\",\"type\":\"tagcloud\",\"params\":{\"scale\":\"linear\",\"orientation\":\"single\",\"minFontSize\":18,\"maxFontSize\":72,\"showLabel\":false,\"metric\":{\"type\":\"vis_dimension\",\"accessor\":1,\"format\":{\"id\":\"string\",\"params\":{}}},\"bucket\":{\"type\":\"vis_dimension\",\"accessor\":0,\"format\":{\"id\":\"terms\",\"params\":{\"id\":\"string\",\"otherBucketLabel\":\"Other\",\"missingBucketLabel\":\"Missing\",\"parsedUrl\":{\"origin\":\"https://PLACEHOLDER\",\"pathname\":\"/kibana/app/kibana\",\"basePath\":\"/kibana\"}}}}},\"aggs\":[{\"id\":\"1\",\"enabled\":true,\"type\":\"count\",\"schema\":\"metric\",\"params\":{}},{\"id\":\"2\",\"enabled\":true,\"type\":\"terms\",\"schema\":\"segment\",\"params\":{\"field\":\"network.protocol.keyword\",\"orderBy\":\"1\",\"order\":\"desc\",\"size\":10,\"otherBucket\":false,\"otherBucketLabel\":\"Other\",\"missingBucket\":false,\"missingBucketLabel\":\"Missing\",\"customLabel\":\"Protocol\"}}]}"},"id":"d9eb5b30-6ea9-11ea-9266-1fd14ca6af34","migrationVersion":{"visualization":"7.8.0"},"references":[{"id":"2289a0c0-6970-11ea-a0cd-ffa0f6a1bc29","name":"kibanaSavedObjectMeta.searchSourceJSON.index","type":"index-pattern"}],"type":"visualization","updated_at":"2020-09-16T11:45:16.810Z","version":"WzU5LDFd"}
{"attributes":{"description":"","kibanaSavedObjectMeta":{"searchSourceJSON":"{}"},"savedSearchRefName":"search_0","title":"Security Onion - Network - Transport","uiStateJSON":"{}","version":1,"visState":"{\"title\":\"Security Onion - Network - Transport\",\"type\":\"pie\",\"params\":{\"type\":\"pie\",\"addTooltip\":false,\"addLegend\":true,\"legendPosition\":\"bottom\",\"isDonut\":true,\"labels\":{\"show\":false,\"values\":true,\"last_level\":true,\"truncate\":100},\"dimensions\":{\"metric\":{\"accessor\":1,\"format\":{\"id\":\"number\"},\"params\":{},\"label\":\"Count\",\"aggType\":\"count\"},\"buckets\":[{\"accessor\":0,\"format\":{\"id\":\"terms\",\"params\":{\"id\":\"string\",\"otherBucketLabel\":\"Other\",\"missingBucketLabel\":\"Missing\",\"parsedUrl\":{\"origin\":\"https://PLACEHOLDER\",\"pathname\":\"/kibana/app/kibana\",\"basePath\":\"/kibana\"}}},\"params\":{},\"label\":\"network.transport: Descending\",\"aggType\":\"terms\"}]}},\"aggs\":[{\"id\":\"1\",\"enabled\":true,\"type\":\"count\",\"schema\":\"metric\",\"params\":{}},{\"id\":\"2\",\"enabled\":true,\"type\":\"terms\",\"schema\":\"segment\",\"params\":{\"field\":\"network.transport\",\"orderBy\":\"1\",\"order\":\"desc\",\"size\":10,\"otherBucket\":false,\"otherBucketLabel\":\"Other\",\"missingBucket\":false,\"missingBucketLabel\":\"Missing\"}}]}"},"id":"79cc9670-6ead-11ea-9266-1fd14ca6af34","migrationVersion":{"visualization":"7.8.0"},"references":[{"id":"387f44c0-6ea7-11ea-9266-1fd14ca6af34","name":"search_0","type":"search"}],"type":"visualization","updated_at":"2020-09-16T11:45:16.810Z","version":"WzYwLDFd"}
{"attributes":{"description":"","kibanaSavedObjectMeta":{"searchSourceJSON":"{}"},"savedSearchRefName":"search_0","title":"Security Onion - Network - Transport","uiStateJSON":"{}","version":1,"visState":"{\"title\":\"Security Onion - Network - Transport\",\"type\":\"pie\",\"params\":{\"type\":\"pie\",\"addTooltip\":false,\"addLegend\":true,\"legendPosition\":\"bottom\",\"isDonut\":true,\"labels\":{\"show\":false,\"values\":true,\"last_level\":true,\"truncate\":100},\"dimensions\":{\"metric\":{\"accessor\":1,\"format\":{\"id\":\"number\"},\"params\":{},\"label\":\"Count\",\"aggType\":\"count\"},\"buckets\":[{\"accessor\":0,\"format\":{\"id\":\"terms\",\"params\":{\"id\":\"string\",\"otherBucketLabel\":\"Other\",\"missingBucketLabel\":\"Missing\",\"parsedUrl\":{\"origin\":\"https://PLACEHOLDER\",\"pathname\":\"/kibana/app/kibana\",\"basePath\":\"/kibana\"}}},\"params\":{},\"label\":\"network.transport: Descending\",\"aggType\":\"terms\"}]}},\"aggs\":[{\"id\":\"1\",\"enabled\":true,\"type\":\"count\",\"schema\":\"metric\",\"params\":{}},{\"id\":\"2\",\"enabled\":true,\"type\":\"terms\",\"schema\":\"segment\",\"params\":{\"field\":\"network.transport.keyword\",\"orderBy\":\"1\",\"order\":\"desc\",\"size\":10,\"otherBucket\":false,\"otherBucketLabel\":\"Other\",\"missingBucket\":false,\"missingBucketLabel\":\"Missing\"}}]}"},"id":"79cc9670-6ead-11ea-9266-1fd14ca6af34","migrationVersion":{"visualization":"7.8.0"},"references":[{"id":"387f44c0-6ea7-11ea-9266-1fd14ca6af34","name":"search_0","type":"search"}],"type":"visualization","updated_at":"2020-09-16T11:45:16.810Z","version":"WzYwLDFd"}
{"attributes":{"description":"","hits":0,"kibanaSavedObjectMeta":{"searchSourceJSON":"{\"query\":{\"query\":\"event.category: network\",\"language\":\"kuery\"},\"filter\":[]}"},"optionsJSON":"{\"hidePanelTitles\":false,\"useMargins\":true}","panelsJSON":"[{\"version\":\"7.9.0\",\"gridData\":{\"x\":0,\"y\":0,\"w\":13,\"h\":9,\"i\":\"b18f064d-2fba-45d8-a3c3-700ecec939a3\"},\"panelIndex\":\"b18f064d-2fba-45d8-a3c3-700ecec939a3\",\"embeddableConfig\":{},\"panelRefName\":\"panel_0\"},{\"version\":\"7.9.0\",\"gridData\":{\"x\":13,\"y\":0,\"w\":14,\"h\":9,\"i\":\"3bf59d17-132e-47bc-b548-e1e073491ec5\"},\"panelIndex\":\"3bf59d17-132e-47bc-b548-e1e073491ec5\",\"embeddableConfig\":{},\"panelRefName\":\"panel_1\"},{\"version\":\"7.9.0\",\"gridData\":{\"x\":27,\"y\":0,\"w\":21,\"h\":9,\"i\":\"49c9ae10-3f16-4cec-b044-c5cf2db199ae\"},\"panelIndex\":\"49c9ae10-3f16-4cec-b044-c5cf2db199ae\",\"embeddableConfig\":{},\"panelRefName\":\"panel_2\"},{\"version\":\"7.9.0\",\"gridData\":{\"x\":0,\"y\":9,\"w\":13,\"h\":19,\"i\":\"87427ca5-e0b9-4ec8-bb5f-3452803befe1\"},\"panelIndex\":\"87427ca5-e0b9-4ec8-bb5f-3452803befe1\",\"embeddableConfig\":{\"legendOpen\":false,\"vis\":{\"legendOpen\":true}},\"panelRefName\":\"panel_3\"},{\"version\":\"7.9.0\",\"gridData\":{\"x\":13,\"y\":9,\"w\":11,\"h\":19,\"i\":\"3d3199e1-d839-4738-bc99-e030365b7070\"},\"panelIndex\":\"3d3199e1-d839-4738-bc99-e030365b7070\",\"embeddableConfig\":{},\"panelRefName\":\"panel_4\"},{\"version\":\"7.9.0\",\"gridData\":{\"x\":24,\"y\":9,\"w\":12,\"h\":19,\"i\":\"a7745b0f-1c69-4837-9f7e-3d79b5a2ac60\"},\"panelIndex\":\"a7745b0f-1c69-4837-9f7e-3d79b5a2ac60\",\"embeddableConfig\":{},\"panelRefName\":\"panel_5\"},{\"version\":\"7.9.0\",\"gridData\":{\"x\":36,\"y\":9,\"w\":12,\"h\":19,\"i\":\"221a543a-98d4-46dd-8e7c-bf97bb292021\"},\"panelIndex\":\"221a543a-98d4-46dd-8e7c-bf97bb292021\",\"embeddableConfig\":{},\"panelRefName\":\"panel_6\"},{\"version\":\"7.9.0\",\"gridData\":{\"x\":0,\"y\":28,\"w\":48,\"h\":29,\"i\":\"55902091-6959-4127-a969-4015fbf124d3\"},\"panelIndex\":\"55902091-6959-4127-a969-4015fbf124d3\",\"embeddableConfig\":{},\"panelRefName\":\"panel_7\"}]","timeRestore":false,"title":"Security Onion - Network","version":1},"id":"04ff3ef0-6ea4-11ea-9266-1fd14ca6af34","migrationVersion":{"dashboard":"7.3.0"},"references":[{"id":"7f822930-6ea4-11ea-9266-1fd14ca6af34","name":"panel_0","type":"visualization"},{"id":"d04b5130-6e99-11ea-9266-1fd14ca6af34","name":"panel_1","type":"visualization"},{"id":"d9eb5b30-6ea9-11ea-9266-1fd14ca6af34","name":"panel_2","type":"visualization"},{"id":"79cc9670-6ead-11ea-9266-1fd14ca6af34","name":"panel_3","type":"visualization"},{"id":"ad398b70-6e9a-11ea-9266-1fd14ca6af34","name":"panel_4","type":"visualization"},{"id":"6b18be30-72a7-11ea-8dd2-9d8795a1200b","name":"panel_5","type":"visualization"},{"id":"b6a4f3f0-72a7-11ea-8dd2-9d8795a1200b","name":"panel_6","type":"visualization"},{"id":"8b6f3150-72a2-11ea-8dd2-9d8795a1200b","name":"panel_7","type":"search"}],"type":"dashboard","updated_at":"2020-09-16T14:28:35.705Z","version":"WzIyNjcsMl0="}
{"attributes":{"columns":["source_ip","source_port","destination_ip","destination_port","uid","_id"],"description":"","hits":0,"kibanaSavedObjectMeta":{"searchSourceJSON":"{\"highlightAll\":true,\"version\":true,\"filter\":[],\"size\":10,\"query\":{\"query_string\":{\"query\":\"event_type:bro_conn\",\"analyze_wildcard\":true}},\"indexRefName\":\"kibanaSavedObjectMeta.searchSourceJSON.index\"}"},"sort":[["@timestamp","desc"]],"title":"Connections - Logs","version":1},"id":"9bf42190-342d-11e7-9e93-53b62e1857b2","migrationVersion":{"search":"7.4.0"},"references":[{"id":"*:logstash-*","name":"kibanaSavedObjectMeta.searchSourceJSON.index","type":"index-pattern"}],"type":"search","updated_at":"2020-09-16T11:45:16.810Z","version":"WzYyLDFd"}
{"attributes":{"description":"","kibanaSavedObjectMeta":{"searchSourceJSON":"{\"filter\":[]}"},"savedSearchRefName":"search_0","title":"Connections - Missed Bytes","uiStateJSON":"{\"vis\":{\"params\":{\"sort\":{\"columnIndex\":null,\"direction\":null}}}}","version":1,"visState":"{\"title\":\"Connections - Missed Bytes\",\"type\":\"table\",\"params\":{\"perPage\":10,\"showPartialRows\":false,\"showMeticsAtAllLevels\":false,\"sort\":{\"columnIndex\":null,\"direction\":null},\"showTotal\":false,\"totalFunc\":\"sum\"},\"aggs\":[{\"id\":\"1\",\"enabled\":true,\"type\":\"count\",\"schema\":\"metric\",\"params\":{}},{\"id\":\"2\",\"enabled\":true,\"type\":\"terms\",\"schema\":\"bucket\",\"params\":{\"field\":\"missed_bytes\",\"size\":100,\"order\":\"desc\",\"orderBy\":\"_term\",\"customLabel\":\"Missed Bytes\"}}],\"listeners\":{}}"},"id":"05088150-3670-11e7-8c78-e3086faf385c","migrationVersion":{"visualization":"7.8.0"},"references":[{"id":"9bf42190-342d-11e7-9e93-53b62e1857b2","name":"search_0","type":"search"}],"type":"visualization","updated_at":"2020-09-16T11:45:16.810Z","version":"WzYzLDFd"}

2
salt/logstash/pipelines/config/so/0900_input_redis.conf.jinja
View File

@@ -1,5 +1,6 @@
{%- set MANAGER = salt['grains.get']('master') %}
{%- set THREADS = salt['pillar.get']('logstash_settings:ls_input_threads', '') %}
{% set BATCH = salt['pillar.get']('logstash_settings:ls_pipeline_batch_size', 125) %}
input {
redis {
@@ -10,5 +11,6 @@ input {
key => 'logstash:unparsed'
type => 'redis-input'
threads => {{ THREADS }}
batch_count => {{ BATCH }}
}
}

2
salt/logstash/pipelines/config/so/9600_output_ossec.conf.jinja
View File

@@ -7,7 +7,7 @@
output {
if [module] =~ "ossec" {
elasticsearch {
pipeline => "%{module}.%{dataset}"
pipeline => "%{module}"
hosts => "{{ ES }}"
index => "so-ossec-%{+YYYY.MM.dd}"
template_name => "so-ossec"

14
salt/soc/files/soc/alerts.queries.json
View File

@@ -1,9 +1,9 @@
[
{ "name": "Group By Name, Module", "query": "* | groupby rule.name rule.uuid event.module event.severity_label" },
{ "name": "Group By Sensor, Source IP/Port, Destination IP/Port, Name", "query": "* | groupby observer.name source.ip source.port destination.ip destination.port rule.name rule.uuid network.community_id event.severity_label" },
{ "name": "Group By Source IP, Name", "query": "* | groupby source.ip rule.name rule.uuid event.severity_label" },
{ "name": "Group By Source Port, Name", "query": "* | groupby source.port rule.name rule.uuid event.severity_label" },
{ "name": "Group By Destination IP, Name", "query": "* | groupby destination.ip rule.name rule.uuid event.severity_label" },
{ "name": "Group By Destination Port, Name", "query": "* | groupby destination.port rule.name rule.uuid event.severity_label" },
{ "name": "Group By Name, Module", "query": "* | groupby rule.name event.module event.severity_label" },
{ "name": "Group By Sensor, Source IP/Port, Destination IP/Port, Name", "query": "* | groupby observer.name source.ip source.port destination.ip destination.port rule.name network.community_id event.severity_label" },
{ "name": "Group By Source IP, Name", "query": "* | groupby source.ip rule.name event.severity_label" },
{ "name": "Group By Source Port, Name", "query": "* | groupby source.port rule.name event.severity_label" },
{ "name": "Group By Destination IP, Name", "query": "* | groupby destination.ip rule.name event.severity_label" },
{ "name": "Group By Destination Port, Name", "query": "* | groupby destination.port rule.name event.severity_label" },
{ "name": "Ungroup", "query": "*" }
]
]

5
salt/soc/files/soc/hunt.queries.json
View File

@@ -28,9 +28,8 @@
{ "name": "DPD", "description": "Dynamic Protocol Detection errors", "query": "event.dataset:dpd | groupby error.reason"},
{ "name": "Files", "description": "Files grouped by mimetype", "query": "event.dataset:file | groupby file.mime_type source.ip"},
{ "name": "Files", "description": "Files grouped by source", "query": "event.dataset:file | groupby file.source source.ip"},
{ "name": "FTP", "description": "FTP grouped by argument", "query": "event.dataset:ftp | groupby ftp.argument"},
{ "name": "FTP", "description": "FTP grouped by command", "query": "event.dataset:ftp | groupby ftp.command"},
{ "name": "FTP", "description": "FTP grouped by username", "query": "event.dataset:ftp | groupby ftp.user"},
{ "name": "FTP", "description": "FTP grouped by command and argument", "query": "event.dataset:ftp | groupby ftp.command ftp.argument"},
{ "name": "FTP", "description": "FTP grouped by username and argument", "query": "event.dataset:ftp | groupby ftp.user ftp.argument"},
{ "name": "HTTP", "description": "HTTP grouped by destination port", "query": "event.dataset:http | groupby destination.port"},
{ "name": "HTTP", "description": "HTTP grouped by status code and message", "query": "event.dataset:http | groupby http.status_code http.status_message"},
{ "name": "HTTP", "description": "HTTP grouped by method and user agent", "query": "event.dataset:http | groupby http.method http.useragent"},

4
salt/ssl/init.sls
View File

@@ -390,7 +390,7 @@ fleetkeyperms:
- group: 939
{% endif %}
{% if grains['role'] in ['so-sensor', 'so-manager', 'so-node', 'so-searchnode', 'so-eval', 'so-helix', 'so-managersearch', 'so-heavynode', 'so-fleet', 'so-standalone', 'so-import'] %}
{% if grains['role'] in ['so-sensor', 'so-manager', 'so-node', 'so-eval', 'so-helix', 'so-managersearch', 'so-heavynode', 'so-fleet', 'so-standalone', 'so-import'] %}
fbcertdir:
file.directory:
@@ -527,7 +527,7 @@ fleetkeyperms:
{% endif %}
{% if grains['role'] in ['so-node', 'so-searchnode'] %}
{% if grains['role'] == 'so-node' %}
# Create a cert for elasticsearch
/etc/pki/elasticsearch.key:
x509.private_key_managed:

1
salt/suricata/afpacket.map.jinja
View File

@@ -5,6 +5,7 @@ af-packet:
cluster-type: cluster_flow
defrag: yes
use-mmap: yes
threads: {{ salt['pillar.get']('sensor:suriprocs', salt['pillar.get']('sensor:suripins') | length) }}
tpacket-v3: yes
ring-size: {{ salt['pillar.get']('sensor:suriringsize', '2048') }}
- interface: default

2
salt/suricata/defaults.yaml
View File

@@ -345,7 +345,7 @@ suricata:
coredump:
max-dump: unlimited
host-mode: auto
max-pending-packets: 1024
max-pending-packets: 5000
runmode: workers
#autofp-scheduler: hash
default-packet-size: 1500

12
salt/telegraf/etc/telegraf.conf
View File

@@ -679,7 +679,8 @@
"/scripts/stenoloss.sh",
"/scripts/suriloss.sh",
"/scripts/checkfiles.sh",
"/scripts/broloss.sh",
"/scripts/zeekloss.sh",
"/scripts/zeekcaptureloss.sh",
"/scripts/oldpcap.sh"
]
data_format = "influx"
@@ -691,7 +692,8 @@
"/scripts/stenoloss.sh",
"/scripts/suriloss.sh",
"/scripts/checkfiles.sh",
"/scripts/broloss.sh",
"/scripts/zeekloss.sh",
"/scripts/zeekcaptureloss.sh",
"/scripts/oldpcap.sh"
]
data_format = "influx"
@@ -702,7 +704,8 @@
"/scripts/stenoloss.sh",
"/scripts/suriloss.sh",
"/scripts/checkfiles.sh",
"/scripts/broloss.sh",
"/scripts/zeekloss.sh",
"/scripts/zeekcaptureloss.sh",
"/scripts/oldpcap.sh",
"/scripts/influxdbsize.sh"
]
@@ -713,7 +716,8 @@
"/scripts/stenoloss.sh",
"/scripts/suriloss.sh",
"/scripts/checkfiles.sh",
"/scripts/broloss.sh",
"/scripts/zeekloss.sh",
"/scripts/zeekcaptureloss.sh",
"/scripts/oldpcap.sh",
"/scripts/helixeps.sh"
]

16
salt/telegraf/scripts/zeekcaptureloss.sh Normal file
View File

@@ -0,0 +1,16 @@
#!/bin/bash
# This script returns the average of all the workers average capture loss to telegraf / influxdb in influx format include nanosecond precision timestamp
{%- set WORKERS = salt['pillar.get']('sensor:zeek_lbprocs', salt['pillar.get']('sensor:zeek_pins') | length) %}
ZEEKLOG=/host/nsm/zeek/spool/logger/capture_loss.log
LASTCAPTURELOSSLOG=/var/log/telegraf/lastcaptureloss.txt
if [ -f "$ZEEKLOG" ]; then
CURRENTTS=$(tail -1 $ZEEKLOG | jq .ts | sed 's/"//g')
if [ -f "$LASTCAPTURELOSSLOG" ]; then
LASTTS=$(cat $LASTCAPTURELOSSLOG)
if [[ "$LASTTS" != "$CURRENTTS" ]]; then
LOSS=$(tail -{{WORKERS}} $ZEEKLOG | awk -F, '{print $NF}' | sed 's/}//' | awk -F: '{LOSS += $2 / {{WORKERS}}} END { print LOSS}')
echo "zeekcaptureloss loss=$LOSS"
fi
fi
echo "$CURRENTTS" > $LASTCAPTURELOSSLOG
fi

6
salt/telegraf/scripts/broloss.sh → salt/telegraf/scripts/zeekloss.sh
View File

@@ -1,5 +1,5 @@
#!/bin/bash
# This script returns the packets dropped by Zeek, but it isn't a percentage. $LOSS * 100 would be the percentage
ZEEKLOG=$(tac /host/nsm/zeek/logs/packetloss.log | head -2)
declare RESULT=($ZEEKLOG)
CURRENTDROP=${RESULT[3]}
@@ -7,11 +7,11 @@ PASTDROP=${RESULT[9]}
DROPPED=$((CURRENTDROP - PASTDROP))
if [ $DROPPED == 0 ]; then
LOSS=0
echo "brodrop drop=0"
echo "zeekdrop drop=0"
else
CURRENTPACKETS=${RESULT[5]}
PASTPACKETS=${RESULT[11]}
TOTAL=$((CURRENTPACKETS - PASTPACKETS))
LOSS=$(echo $DROPPED $TOTAL / p | dc)
echo "brodrop drop=$LOSS"
echo "zeekdrop drop=$LOSS"
fi

177
setup/so-analyst
View File

@@ -1,177 +0,0 @@
#!/bin/bash
# Copyright 2014-2020 Security Onion Solutions, LLC
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
if [ "$(id -u)" -ne 0 ]; then
echo "This script must be run using sudo!"
exit 1
fi
# Install a GUI text editor
yum -y install gedit
# Install misc utils
yum -y install wget curl unzip epel-release;
# Install xWindows
yum -y groupinstall "X Window System";
yum -y install gnome-classic-session gnome-terminal nautilus-open-terminal control-center liberation-mono-fonts;
unlink /etc/systemd/system/default.target;
ln -sf /lib/systemd/system/graphical.target /etc/systemd/system/default.target;
yum -y install file-roller
# NetworkMiner has a compatibility issue with Mono 6 right now
if ! grep -q "NetworkMiner has a compatibility issue with Mono 6 right now" /etc/yum/pluginconf.d/versionlock.list; then
cat << EOF >> /etc/yum/pluginconf.d/versionlock.list
# NetworkMiner has a compatibility issue with Mono 6 right now
0:mono-complete-4.2.1.102-0.xamarin.1.*
0:mono-core-4.2.1.102-0.xamarin.1.*
0:mono-data-4.2.1.102-0.xamarin.1.*
0:mono-data-oracle-4.2.1.102-0.xamarin.1.*
0:mono-data-sqlite-4.2.1.102-0.xamarin.1.*
0:mono-devel-4.2.1.102-0.xamarin.1.*
0:mono-extras-4.2.1.102-0.xamarin.1.*
0:mono-locale-extras-4.2.1.102-0.xamarin.1.*
0:mono-mvc-4.2.1.102-0.xamarin.1.*
0:mono-nunit-4.2.1.102-0.xamarin.1.*
0:mono-reactive-4.2.1.102-0.xamarin.1.*
0:mono-wcf-4.2.1.102-0.xamarin.1.*
0:mono-web-4.2.1.102-0.xamarin.1.*
0:mono-winforms-4.2.1.102-0.xamarin.1.*
0:mono-winfxcore-4.2.1.102-0.xamarin.1.*
EOF
fi
# Install Mono - prereq for NetworkMiner
rpmkeys --import "http://pool.sks-keyservers.net/pks/lookup?op=get&search=0x3fa7e0328081bff6a14da29aa6a19b38d3d831ef";
curl https://download.mono-project.com/repo/centos7-stable.repo | tee /etc/yum.repos.d/mono-centos7-stable.repo;
yum -y install mono-core mono-basic mono-winforms expect
# Install NetworkMiner
yum -y install libcanberra-gtk2;
wget https://www.netresec.com/?download=NetworkMiner_2-4 -O /tmp/nm.zip;
mkdir -p /opt/networkminer/
unzip /tmp/nm.zip -d /opt/networkminer/;
rm /tmp/nm.zip;
mv /opt/networkminer/NetworkMiner_*/* /opt/networkminer/
chmod +x /opt/networkminer/NetworkMiner.exe;
chmod -R go+w /opt/networkminer/AssembledFiles/;
chmod -R go+w /opt/networkminer/Captures/;
# Create networkminer shim
cat << EOF >> /bin/networkminer
#!/bin/bash
/bin/mono /opt/networkminer/NetworkMiner.exe --noupdatecheck "\$@"
EOF
chmod +x /bin/networkminer
# Convert networkminer ico file to png format
yum -y install ImageMagick
convert /opt/networkminer/networkminericon.ico /opt/networkminer/networkminericon.png
# Create menu entry
cat << EOF >> /usr/share/applications/networkminer.desktop
[Desktop Entry]
Name=NetworkMiner
Comment=NetworkMiner
Encoding=UTF-8
Exec=/bin/networkminer %f
Icon=/opt/networkminer/networkminericon-4.png
StartupNotify=true
Terminal=false
X-MultipleArgs=false
Type=Application
MimeType=application/x-pcap;
Categories=Network;
EOF
# Set default monospace font to Liberation
cat << EOF >> /etc/fonts/local.conf
<match target="pattern">
<test name="family" qual="any">
<string>monospace</string>
</test>
<edit binding="strong" mode="prepend" name="family">
<string>Liberation Mono</string>
</edit>
</match>
EOF
# Install Wireshark for Gnome
yum -y install wireshark-gnome;
# Install dnsiff
yum -y install dsniff;
# Install hping3
yum -y install hping3;
# Install netsed
yum -y install netsed;
# Install ngrep
yum -y install ngrep;
# Install scapy
yum -y install python36-scapy;
# Install ssldump
yum -y install ssldump;
# Install tcpdump
yum -y install tcpdump;
# Install tcpflow
yum -y install tcpflow;
# Install tcpxtract
yum -y install tcpxtract;
# Install whois
yum -y install whois;
# Install foremost
yum -y install https://forensics.cert.org/centos/cert/7/x86_64//foremost-1.5.7-13.1.el7.x86_64.rpm;
# Install chromium
yum -y install chromium;
# Install tcpstat
yum -y install https://github.com/Security-Onion-Solutions/securityonion-docker-rpm/releases/download/securityonion-tcpstat-1.5.0/securityonion-tcpstat-1.5.0.rpm;
# Install tcptrace
yum -y install https://github.com/Security-Onion-Solutions/securityonion-docker-rpm/releases/download/securityonion-tcptrace-6.6.7/securityonion-tcptrace-6.6.7.rpm;
# Install sslsplit
yum -y install libevent;
yum -y install sslsplit;
# Install Bit-Twist
yum -y install https://github.com/Security-Onion-Solutions/securityonion-docker-rpm/releases/download/securityonion-bittwist-2.0.0/securityonion-bittwist-2.0.0.rpm;
# Install chaosreader
yum -y install perl-IO-Compress perl-Net-DNS;
yum -y install https://github.com/Security-Onion-Solutions/securityonion-docker-rpm/releases/download/securityonion-chaosreader-0.95.10/securityonion-chaosreader-0.95.10.rpm;
chmod +x /bin/chaosreader;
cp ../files/analyst/README /;
echo
echo "Analyst workstation has been installed!"
echo "Press ENTER to reboot or Ctrl-C to cancel."
read pause
reboot;

3
setup/so-functions
View File

@@ -1104,7 +1104,6 @@ manager_pillar() {
"logstash_settings:"\
" ls_pipeline_batch_size: 125"\
" ls_input_threads: 1"\
" ls_batch_count: 125"\
" lsheap: $LS_HEAP_SIZE"\
" ls_pipeline_workers: $num_cpu_cores"\
""\
@@ -1333,8 +1332,8 @@ elasticsearch_pillar() {
"logstash_settings:"\
" ls_pipeline_batch_size: $LSPIPELINEBATCH"\
" ls_input_threads: $LSINPUTTHREADS"\
" ls_batch_count: $LSINPUTBATCHCOUNT"\
" lsheap: $NODE_LS_HEAP_SIZE"\
" ls_pipeline_workers: $num_cpu_cores"\
"" >> "$pillar_file"
}

13
setup/so-setup
View File

@@ -272,7 +272,7 @@ if [[ $is_manager && $is_node ]]; then
LSPIPELINEWORKERS=1
LSPIPELINEBATCH=125
LSINPUTTHREADS=1
LSINPUTBATCHCOUNT=125
LSPIPELINEBATCH=125
NIDS=Suricata
ZEEKVERSION=ZEEK
fi
@@ -387,7 +387,6 @@ if [[ $is_node && ! $is_eval ]]; then
whiptail_node_ls_pipeline_worker
whiptail_node_ls_pipline_batchsize
whiptail_node_ls_input_threads
whiptail_node_ls_input_batch_count
whiptail_cur_close_days
whiptail_log_size_limit
else
@@ -396,7 +395,7 @@ if [[ $is_node && ! $is_eval ]]; then
LSPIPELINEWORKERS=$num_cpu_cores
LSPIPELINEBATCH=125
LSINPUTTHREADS=1
LSINPUTBATCHCOUNT=125
LSPIPELINEBATCH=125
fi
fi
@@ -519,14 +518,9 @@ fi
set_progress_str 12 'Generating manager pillar'
manager_pillar >> $setup_log 2>&1
fi
if [[ $is_sensor || $is_import ]]; then
set_progress_str 13 'Generating zeeklogs pillar'
zeek_logs_enabled >> $setup_log 2>&1
fi
set_progress_str 16 'Running first Salt checkin'
salt_firstcheckin >> $setup_log 2>&1
@@ -623,7 +617,6 @@ fi
salt-call state.apply -l info suricata >> $setup_log 2>&1
set_progress_str 67 "$(print_salt_state_apply 'zeek')"
zeek_logs_enabled >> $setup_log 2>&1
salt-call state.apply -l info zeek >> $setup_log 2>&1
fi

13
setup/so-whiptail
View File

@@ -896,19 +896,6 @@ whiptail_node_ls_input_threads() {
}
whiptail_node_ls_input_batch_count() {
[ -n "$TESTING" ] && return
LSINPUTBATCHCOUNT=$(whiptail --title "Security Onion Setup" --inputbox \
"\nEnter LogStash Input Batch Count: \n \n(Default value is pre-populated)" 10 75 125 3>&1 1>&2 2>&3)
local exitstatus=$?
whiptail_check_exitstatus $exitstatus
}
#TODO: helper function to display error message or exit if batch mode
# exit_if_batch <"Error string"> <Error code (int)>

20
so-analyst-install Executable file
View File

@@ -0,0 +1,20 @@
#!/bin/bash
# Copyright 2014,2015,2016,2017,2018,2019,2020 Security Onion Solutions, LLC
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
cd "$(dirname "$0")/salt/common/tools/sbin" || exit 255
./so-analyst-install