SigmaHQ/rules/windows/powershell/powershell_psattack.yml

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YAML

title: PowerShell PSAttack
id: b7ec41a4-042c-4f31-a5db-d0fcde9fa5c5
status: experimental
description: Detects the use of PSAttack PowerShell hack tool
references:
- https://adsecurity.org/?p=2921
tags:
- attack.execution
- attack.t1059.001
- attack.t1086 #an old one
author: Sean Metcalf (source), Florian Roth (rule)
date: 2017/03/05
logsource:
product: windows
service: powershell
definition: 'It is recommended to use the new "Script Block Logging" of PowerShell v5 https://adsecurity.org/?p=2277'
detection:
selection:
EventID: 4103
keyword:
- 'PS ATTACK!!!'
condition: all of them
falsepositives:
- Pentesters
level: high