Techniques › T1111 › AN0689
AN0689 Analytic 0689
macOS · attack.mitre.org · ATT&CK Enterprise v19.2
<p>Processes accessing TCC-protected input APIs or polling HID services without user interaction, or dynamically loaded keylogging frameworks using accessibility privileges</p>
- Detects
- T1111 Multi-Factor Authentication Interception
- Part of
- DET0246 Detection Strategy for MFA Interception via Input Capture and Smart Card Proxying
Log sources and channels
Exactly as MITRE states them in x_mitre_log_source_references. Where a channel is vague, it is vague in the source; kevmap does not tidy it.
| Log source | Channel | Data component |
|---|---|---|
| macos:unifiedlog | com.apple.securityd, com.apple.tccd | DC0021 OS API Execution |
| macos:osquery | query: process_events, launchd, and tcc.db access | DC0032 Process Creation |
Mutable elements
Parameters MITRE marks as environment-specific. These are the knobs you are expected to tune; they are why an analytic is not a rule.
| Field | Description |
|---|---|
AccessibilityAPIUsage | Detection of programs requesting access to input monitoring (e.g., CGEventTap) |
TCCBypassAttempt | Alert if TCC settings are altered or bypassed |
SignedBinaryCheck | Tunable based on developer signing status (legitimate software vs unsigned) |