33 lines
765 B
YAML
33 lines
765 B
YAML
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title: Suspicious Runscripthelper.exe
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ruletype: Sigma
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author: Victor Sergeev, oscd.community
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date: 2020/10/09
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description: Detects execution of powershell scripts via Runscripthelper.exe
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detection:
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SELECTION_1:
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EventID: 1
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SELECTION_2:
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Image: '*\Runscripthelper.exe'
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SELECTION_3:
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CommandLine: '*surfacecheck*'
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condition: (SELECTION_1 and SELECTION_2 and SELECTION_3)
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falsepositives:
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- Unknown
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fields:
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- CommandLine
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id: eca49c87-8a75-4f13-9c73-a5a29e845f03
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level: medium
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logsource:
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category: process_creation
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product: windows
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modified: 2021/11/27
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references:
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- https://github.com/LOLBAS-Project/LOLBAS/blob/master/yml/OSBinaries/Runscripthelper.yml
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status: test
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tags:
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- attack.execution
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- attack.t1059
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- attack.defense_evasion
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- attack.t1202
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