37 lines
1012 B
YAML
37 lines
1012 B
YAML
title: PowerShell Called from an Executable Version Mismatch
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author: Sean Metcalf (source), Florian Roth (rule)
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date: 2017/03/05
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description: Detects PowerShell called from an executable by the version mismatch
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method
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detection:
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SELECTION_1:
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EngineVersion: 2.*
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SELECTION_2:
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EngineVersion: 4.*
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SELECTION_3:
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EngineVersion: 5.*
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SELECTION_4:
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HostVersion: 3.*
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condition: ((SELECTION_1 or SELECTION_2 or SELECTION_3) and SELECTION_4)
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falsepositives:
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- Penetration Tests
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- Unknown
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id: c70e019b-1479-4b65-b0cc-cd0c6093a599
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level: high
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logsource:
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category: ps_classic_start
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definition: fields have to be extract from event
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product: windows
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modified: 2021/10/16
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references:
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- https://adsecurity.org/?p=2921
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status: experimental
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tags:
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- attack.defense_evasion
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- attack.execution
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- attack.t1059.001
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- attack.t1086
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yml_filename: powershell_exe_calling_ps.yml
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yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/powershell/powershell_classic
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