Techniques › T1176.001 › AN0125
AN0125 Analytic 0125
Linux · attack.mitre.org · ATT&CK Enterprise v19.2
<p>Manual or scripted installation of Chrome extensions using user scripts or config files, followed by unexpected network connections from browser processes.</p>
- Detects
- T1176.001 Browser Extensions
- Part of
- DET0044 Detecting Malicious Browser Extensions 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 |
|---|---|---|
| auditd:SYSCALL | open | DC0055 File Access |
| NSM:Flow | Browser connections to known C2 or dynamic DNS domains | DC0085 Network Traffic Content |
| auditd:SYSCALL | execve | 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 |
|---|---|
ExtensionDir | Location of Chrome/Chromium extensions under user profile may vary |
DomainWatchlist | Custom list of suspicious destination domains for browser traffic |