41 lines
920 B
YAML
41 lines
920 B
YAML
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title: Windows Update Client LOLBIN
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author: FPT.EagleEye Team
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date: 2020/10/17
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description: Detects code execution via the Windows Update client (wuauclt)
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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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CommandLine: '*/UpdateDeploymentProvider*'
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SELECTION_3:
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CommandLine: '*/RunHandlerComServer*'
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SELECTION_4:
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CommandLine: '*.dll*'
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SELECTION_5:
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Image:
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- '*\wuauclt.exe'
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SELECTION_6:
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CommandLine:
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- '* /ClassId *'
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- '* wuaueng.dll *'
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condition: (SELECTION_1 and (SELECTION_2 and SELECTION_3 and SELECTION_4 and SELECTION_5)
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and not (SELECTION_6))
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falsepositives:
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- Unknown
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id: d7825193-b70a-48a4-b992-8b5b3015cc11
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level: high
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logsource:
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category: process_creation
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product: windows
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modified: 2021/11/18
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references:
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- https://dtm.uk/wuauclt/
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status: experimental
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tags:
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- attack.command_and_control
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- attack.execution
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- attack.t1105
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- attack.t1218
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ruletype: SIGMA
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