SigmaHQ/rules/windows/powershell/powershell_cl_mutexverifiers_lolscript.yml
2021-08-26 11:15:33 +02:00

27 lines
831 B
YAML

title: Execution via CL_Mutexverifiers.ps1
id: 39776c99-1c7b-4ba0-b5aa-641525eee1a4
description: Detects Execution via runAfterCancelProcess in CL_Mutexverifiers.ps1 module
status: experimental
author: oscd.community, Natalia Shornikova
date: 2020/10/14
modified: 2021/05/21
references:
- https://github.com/LOLBAS-Project/LOLBAS/blob/master/yml/OSScripts/CL_mutexverifiers.yml
- https://twitter.com/pabraeken/status/995111125447577600
tags:
- attack.defense_evasion
- attack.t1216
logsource:
product: windows
service: powershell
definition: Script block logging must be enabled
detection:
selection:
EventID: 4104
ScriptBlockText|contains|all:
- 'CL_Mutexverifiers.ps1'
- 'runAfterCancelProcess'
condition: selection
falsepositives:
- Unknown
level: high