Sigma high test sigma

HackTool - EDRSilencer Execution - Filter Added

Detects execution of EDRSilencer, a tool that abuses the Windows Filtering Platform (WFP) to block the outbound traffic of running EDR agents based on specific hardcoded filter names.

View Source

Detection Logic

{
  "selection": {
    "EventID": [
      5441,
      5447
    ],
    "FilterName
| contains": "Custom Outbound Filter"
  },
  "condition": "selection"
}

False Positives

  • Unknown

Field Validations

Loading…

Comments (0)

Loading comments...