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27 lines
723 B
YAML
27 lines
723 B
YAML
title: Invoke-Obfuscation Via Stdin
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id: 82b66143-53ee-4369-ab02-de2c70cd6352
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related:
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- id: 487c7524-f892-4054-b263-8a0ace63fc25
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type: derived
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description: Detects Obfuscated Powershell via Stdin in Scripts
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status: experimental
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author: Nikita Nazarov, oscd.community
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date: 2020/10/12
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modified: 2021/09/18
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references:
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- https://github.com/Neo23x0/sigma/issues/1009 #(Task28)
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tags:
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- attack.defense_evasion
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- attack.t1027
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- attack.execution
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- attack.t1059.001
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logsource:
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product: windows
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category: driver_load
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detection:
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selection:
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ImagePath|re: '(?i).*(set).*&&\s?set.*(environment|invoke|\${?input).*&&.*"'
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condition: selection
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falsepositives:
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- Unknown
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level: high |