Techniques › T1027.006 › AN0873
AN0873 Analytic 0873
Linux · attack.mitre.org · ATT&CK Enterprise v19.2
<p>Detection of browser-based downloads from HTML sources that trigger file creation in temp or user directories followed by execution of new files within short timeframes and suspicious parent-child lineage.</p>
- Detects
- T1027.006 HTML Smuggling
- Part of
- DET0313 Detection Strategy for HTML Smuggling via JavaScript Blob + Dynamic File Drop
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 | execve | DC0032 Process Creation |
| linux:osquery | file_events | DC0039 File 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 |
|---|---|
DownloadPathRegex | Regular expressions for common download paths (e.g., /tmp/, ~/Downloads/) |
ExecutableTriggerWindow | Tunable range for follow-up process execution from dropped file (e.g., 5–15 minutes) |