Sigma medium test sigma

ETW Logging/Processing Option Disabled On IIS Server

Detects changes to of the IIS server configuration in order to disable/remove the ETW logging/processing option.

View Source

Detection Logic

{
  "selection": {
    "EventID": 29,
    "Configuration
| endswith": "@logTargetW3C",
    "OldValue
| contains": "ETW"
  },
  "filter_main_etw_added": {
    "NewValue
| contains": "ETW"
  },
  "condition": "selection and not 1 of filter_main_*"
}

False Positives

  • ⚠ Legitimate administrator activity

Field Validations

Loading…

Comments (0)

Loading comments...