{
  "model_id": "SOC.058",
  "name": "Kernel Module Removed",
  "description": "rmmod removing a kernel module — could be disabling a security module (e.g., audit, AppArmor).",
  "threshold": 0.6,
  "evaluations": [
    {
      "name": "Rmmod",
      "type": "comparison",
      "left": "event.raw.comm",
      "operator": "==",
      "right": "rmmod",
      "weight": 4
    }
  ],
  "actions": [
    {
      "type": "emit_alert",
      "reason": "Kernel module removed — verify no security modules were disabled."
    }
  ],
  "mitre_tactics": [
    "Defense Evasion"
  ],
  "mitre_techniques": [
    "T1562"
  ],
  "severity": "medium",
  "observables": [
    "event.raw.cmdline"
  ]
}