Techniques › T1497.002 › AN1183
AN1183 Analytic 1183
Linux · attack.mitre.org · ATT&CK Enterprise v19.2
<p>Access to shell history or GUI input state (xdotool, xinput) for presence validation prior to payload execution.</p>
- Detects
- T1497.002 User Activity Based Checks
- Part of
- DET0420 Detect User Activity Based Sandbox Evasion via Input & Artifact Probing
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 |
|---|---|---|
| auditd:SYSCALL | Reads of ~/.bash_history, ~/.mozilla, or access to /dev/input | DC0055 File Access |
| auditd:SYSCALL | Execution of xev, xdotool, or input activity emulators | DC0064 Command Execution |
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 |
|---|---|
ArtifactCountThreshold | Number of distinct user files accessed before trigger |
KnownToolSignatures | Suppress expected automation tools |