2018-01-27 09:57:30 +00:00
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title: PsExec Tool Execution
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2017-06-12 21:57:06 +00:00
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status: experimental
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description: Detects PsExec service installation and execution events (service and Sysmon)
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author: Thomas Patzke
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2018-01-27 23:12:19 +00:00
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references: https://www.jpcert.or.jp/english/pub/sr/ir_research.html
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2017-06-12 21:57:06 +00:00
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logsource:
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product: windows
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detection:
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service_installation:
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EventID: 7045
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ServiceName: 'PSEXESVC'
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ServiceFileName: '*\PSEXESVC.exe'
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service_execution:
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EventID: 7036
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ServiceName: 'PSEXESVC'
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sysmon_processcreation:
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EventID: 1
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Image: '*\PSEXESVC.exe'
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User: 'NT AUTHORITY\SYSTEM'
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condition: service_installation or service_execution or sysmon_processcreation
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2017-09-12 21:54:04 +00:00
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fields:
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- EventID
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- CommandLine
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- ParentCommandLine
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- ServiceName
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- ServiceFileName
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2017-06-12 21:57:06 +00:00
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falsepositives:
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- unknown
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2017-06-17 06:50:16 +00:00
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level: low
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