Techniques › T1056 › AN0284
AN0284 Analytic 0284
macOS · attack.mitre.org · ATT&CK Enterprise v19.2
<p>Monitors for TCC-bypassing or unauthorized access to input services like IOHIDSystem or Quartz Event Services used in keylogging or screen monitoring.</p>
- Detects
- T1056 Input Capture
- Part of
- DET0102 Behavioral Detection of Input Capture Across Platforms
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 | subsystem=com.apple.TCC | DC0034 Process Metadata |
| macos:osquery | launchd or process_events | 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 |
|---|---|
Service | com.apple.accessibility, com.apple.quartz, etc. depending on the API path used |
ParentProcess | Unusual parent/child pairings can indicate malicious injection |
KEV CVEs whose mapped technique this analytic detects
| CVE | Vendor / product | State |
|---|---|---|
| CVE-2020-8195 | Citrix Application Delivery Controller (ADC), Gateway, and SD-WAN WANOP Appliance | Mapped |
| CVE-2020-8196 | Citrix Application Delivery Controller (ADC), Gateway, and SD-WAN WANOP Appliance | Mapped |
| CVE-2024-42009 | Roundcube Webmail | Mapped |