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26 lines
662 B
YAML
26 lines
662 B
YAML
title: Suspicious PowerShell Parameter Combination
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status: experimental
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description: Detects suspicious PowerShell invocation command parameters
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author: Florian Roth
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logsource:
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product: windows
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service: sysmon
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detection:
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keywords:
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- 'powershell'
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encoded:
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- ' -enc '
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- ' -EncodedCommand '
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hidden:
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- ' -w hidden '
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- ' -window hidden '
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- ' -windowstyle hidden '
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noninteractive:
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- ' -noni '
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- ' -noninteractive '
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condition: keywords and encoded and hidden and noninteractive
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falsepositives:
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- Penetration tests
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- Very special / sneaky PowerShell scripts
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level: high
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