kqlElastic-2.0from elastic/detection-rules

Potential PowerShell Pass-the-Hash/Relay Script

Quality

FP risk

—

Forks

Views

ATT&CK techniques

T1557 T1557.001 T1059 T1059.001 T1550 T1550.002

Rule sourcerules/windows/credential_access_posh_relay_tools.toml

event.category:process and host.os.type:windows and
  powershell.file.script_block_text : (
    ("NTLMSSPNegotiate" and ("NegotiateSMB" or "NegotiateSMB2")) or
    "4E544C4D53535000" or
    "0x4e,0x54,0x4c,0x4d,0x53,0x53,0x50" or
    "0x4e,0x54,0x20,0x4c,0x4d" or
    "0x53,0x4d,0x42,0x20,0x32" or
    "0x81,0xbb,0x7a,0x36,0x44,0x98,0xf1,0x35,0xad,0x32,0x98,0xf0,0x38"
  ) and
  not file.directory : "C:\ProgramData\Microsoft\Windows Defender Advanced Threat Protection\Downloads"