SigmaHQ/windows/sysmon/susp_mmc_source.yml

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description: Proceses created by MMC
comment: Processes started by MMC could by a sign of lateral movement using MMC application COM object
reference: https://enigma0x3.net/2017/01/05/lateral-movement-using-the-mmc20-application-com-object/
detection:
selection:
- EventLog: Microsoft-Windows-Sysmon/Operational
EventID: 1
ParentImage: '*\mmc.exe'
Image: '*\cmd.exe'
exclusion:
- CommandLine: '*\RunCmd.cmd'
condition: selection and not exclusion
falsepositives:
- unknown
level: 70