Hayabusa medium test sigma

Unsigned Image Loaded Into LSASS Process

Loading unsigned image (DLL, EXE) into LSASS process

View Source

Detection Logic

{
  "image_load": {
    "EventID": 7,
    "Channel": "Microsoft-Windows-Sysmon/Operational"
  },
  "selection": {
    "Image
| endswith": "\\lsass.exe",
    "Signed": "false"
  },
  "condition": "image_load and selection"
}

False Positives

  • ⚠ Valid user connecting using RDP

Field Validations

Loading…

Comments (0)

Loading comments...