Elastic high stable eql

NTDS or SAM Database File Copied

Identifies a copy operation of the Active Directory Domain Database (ntds.dit) or Security Account Manager (SAM) files. Those files contain sensitive information including hashed domain and/or local credentials.

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Detection Logic

process where host.os.type == "windows" and event.type == "start" and
  (
    ((?process.pe.original_file_name in ("Cmd.Exe", "PowerShell.EXE", "XCOPY.EXE") or process.name : ("Cmd.Exe", "PowerShell.EXE", "XCOPY.EXE")) and
       process.args : ("copy", "xcopy", "Copy-Item", "move", "cp", "mv")
    ) or
    ((?process.pe.original_file_name : "esentutl.exe" or process.name : "esentutl.exe") and process.args : ("*/y*", "*/vss*", "*/d*"))
  ) and
  process.command_line : ("*\\ntds.dit*", "*\\config\\SAM*", "*\\*\\GLOBALROOT\\Device\\HarddiskVolumeShadowCopy*\\*", "*/system32/config/SAM*")

Field Validations

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