42 lines
955 B
YAML
42 lines
955 B
YAML
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title: CrackMapExec Command Execution
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ruletype: Sigma
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author: Thomas Patzke
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date: 2020/05/22
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description: Detect various execution methods of the CrackMapExec pentesting framework
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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:
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- '*cmd.exe /Q /c * 1> \\\\*\\*\\* 2>&1'
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- '*cmd.exe /C * > \\\\*\\*\\* 2>&1'
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- '*cmd.exe /C * > *\\Temp\\* 2>&1'
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SELECTION_3:
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CommandLine:
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- '*powershell.exe -exec bypass -noni -nop -w 1 -C "*'
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- '*powershell.exe -noni -nop -w 1 -enc *'
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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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- ComputerName
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- User
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- CommandLine
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id: 058f4380-962d-40a5-afce-50207d36d7e2
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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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references:
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- https://github.com/byt3bl33d3r/CrackMapExec
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status: stable
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tags:
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- attack.execution
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- attack.t1047
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- attack.t1053
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- attack.t1059.003
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- attack.t1059.001
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- attack.s0106
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- attack.t1086
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