47 lines
1.3 KiB
YAML
47 lines
1.3 KiB
YAML
title: Renamed ProcDump
|
|
author: Florian Roth
|
|
date: 2019/11/18
|
|
description: Detects the execution of a renamed ProcDump executable often used by
|
|
attackers or malware
|
|
detection:
|
|
SELECTION_1:
|
|
EventID: 1
|
|
SELECTION_2:
|
|
EventID: 1
|
|
SELECTION_3:
|
|
OriginalFileName: procdump
|
|
SELECTION_4:
|
|
CommandLine: '* -ma *'
|
|
SELECTION_5:
|
|
CommandLine: '* -accepteula *'
|
|
SELECTION_6:
|
|
CommandLine: '* -ma *'
|
|
SELECTION_7:
|
|
CommandLine: '*.dmp*'
|
|
SELECTION_8:
|
|
Image: '*\procdump.exe'
|
|
SELECTION_9:
|
|
Image: '*\procdump64.exe'
|
|
condition: (SELECTION_1 and (SELECTION_2 and ((SELECTION_3 or (SELECTION_4 and
|
|
SELECTION_5)) or (SELECTION_6 and SELECTION_7))) and not ((SELECTION_8 or
|
|
SELECTION_9)))
|
|
falsepositives:
|
|
- Procdump illegaly bundled with legitimate software
|
|
- Weird admins who renamed binaries
|
|
id: 4a0b2c7e-7cb2-495d-8b63-5f268e7bfd67
|
|
level: critical
|
|
logsource:
|
|
category: process_creation
|
|
product: windows
|
|
modified: 2021/08/16
|
|
references:
|
|
- https://docs.microsoft.com/en-us/sysinternals/downloads/procdump
|
|
status: experimental
|
|
tags:
|
|
- attack.defense_evasion
|
|
- attack.t1036
|
|
- attack.t1036.003
|
|
yml_filename: win_renamed_procdump.yml
|
|
yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/process_creation
|
|
|