SigmaHQ/rules/windows/powershell/powershell_exe_calling_ps.yml

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2017-03-05 00:47:25 +00:00
title: PowerShell called from an Executable
status: experimental
description: Detects PowerShell called from an executable by the version mismatch method
reference: https://adsecurity.org/?p=2921
author: Sean Metcalf (source), Florian Roth (rule)
logsource:
platform: windows
product: powershell
description: 'It is recommanded to use the new "Script Block Logging" of PowerShell v5 https://adsecurity.org/?p=2277'
detection:
seletcion:
EventID: 400
EngineVersion: '2.*'
HostVersion:
- '3.*'
- '4.*'
- '5.*'
condition: keywords
falsepositives:
- Pentesters
level: high