Techniques › T1567.002 › AN1572
AN1572 Analytic 1572
Linux · attack.mitre.org · ATT&CK Enterprise v19.2
<p>Processes such as curl, wget, rclone, or custom scripts executing uploads to cloud storage endpoints. Defender perspective: detect chained events where tar/gzip is executed to compress files followed by HTTPS PUT/POST requests to known storage services.</p>
- Detects
- T1567.002 Exfiltration to Cloud Storage
- Part of
- DET0570 Detection Strategy for Exfiltration to Cloud Storage
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:EXECVE | curl -T, rclone copy | DC0064 Command Execution |
| auditd:SYSCALL | read/open of sensitive file directories | DC0055 File Access |
| NSM:Flow | large HTTPS outbound uploads | DC0078 Network Traffic Flow |
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 |
|---|---|
AllowedTools | Known tools used legitimately for backups (rclone, gsutil). Deviations raise suspicion. |
WorkHours | Baseline normal data transfer hours to reduce false positives. |