Elastic medium stable eql

Service DACL Modification via sc.exe

Identifies DACL modifications to deny access to a service, making it unstoppable, or hide it from system and users.

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Detection Logic

process where host.os.type == "windows" and event.type == "start" and
  (process.name : "sc.exe" or ?process.pe.original_file_name : "sc.exe") and
  process.args : "sdset" and process.args : "*D;*" and
  process.args : ("*;IU*", "*;SU*", "*;BA*", "*;SY*", "*;WD*")

Field Validations

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