Techniques › T1025 › AN1412
AN1412 Analytic 1412
macOS · attack.mitre.org · ATT&CK Enterprise v19.2
<p>Adversary attaches USB drive and accesses sensitive files using Finder, cp, or bash scripts.</p>
- Detects
- T1025 Data from Removable Media
- Part of
- DET0511 Detection of Data Access and Collection from Removable Media
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 | log stream --predicate 'eventMessage contains "USBMSC"' | DC0042 Drive Creation |
| fs:fsusage | file reads/writes from /Volumes/ | DC0055 File Access |
| macos:osquery | 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 |
|---|---|
VolumePath | Tune by filtering removable media mounted under /Volumes |
UserContext | Correlate activity to admin or service accounts for priority |