Techniques › T1547 › AN0765
AN0765 Analytic 0765
Linux · attack.mitre.org · ATT&CK Enterprise v19.2
<p>Correlates creation/modification of systemd service files or /etc/init.d scripts with outlier process behavior during boot</p>
- Detects
- T1547 Boot or Logon Autostart Execution
- Part of
- DET0274 Boot or Logon Autostart Execution Detection Strategy
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 | creat | DC0039 File Creation |
| auditd:SYSCALL | write | DC0061 File Modification |
| auditd:SYSCALL | Execution of binaries located in /etc/init.d/ or systemd service paths | 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 |
|---|---|
FilePath | Organizations may use different init systems or custom startup paths |
UserContext | Autostart scripts should run as root or system users; deviations are suspect |
KEV CVEs whose mapped technique this analytic detects
| CVE | Vendor / product | State |
|---|---|---|
| CVE-2023-2533 | PaperCut NG/MF | Mapped |