34 lines
876 B
YAML
34 lines
876 B
YAML
title: Password Dumper Activity on LSASS
|
|
author: sigma
|
|
date: 2017/02/12
|
|
description: Detects process handle on LSASS process with certain access mask and
|
|
object type SAM_DOMAIN
|
|
detection:
|
|
SELECTION_1:
|
|
EventID: 4656
|
|
SELECTION_2:
|
|
ProcessName: '*\lsass.exe'
|
|
SELECTION_3:
|
|
AccessMask: '0x705'
|
|
SELECTION_4:
|
|
ObjectType: SAM_DOMAIN
|
|
condition: (SELECTION_1 and SELECTION_2 and SELECTION_3 and SELECTION_4)
|
|
falsepositives:
|
|
- Unknown
|
|
id: aa1697b7-d611-4f9a-9cb2-5125b4ccfd5c
|
|
level: high
|
|
logsource:
|
|
product: windows
|
|
service: security
|
|
modified: 2021/06/21
|
|
references:
|
|
- https://twitter.com/jackcr/status/807385668833968128
|
|
status: experimental
|
|
tags:
|
|
- attack.credential_access
|
|
- attack.t1003
|
|
- attack.t1003.001
|
|
yml_filename: win_susp_lsass_dump.yml
|
|
yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/builtin
|
|
|