Techniques › T1074 › AN0043
AN0043 Analytic 0043
IaaS · attack.mitre.org · ATT&CK Enterprise v19.2
<p>Detects virtual disk expansion or file copy operations to cloud buckets or mounted volumes from isolated instances.</p>
- Detects
- T1074 Data Staged
- Part of
- DET0014 Detection of Data Staging Prior to Exfiltration
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 |
|---|---|---|
| AWS:CloudTrail | GetObject, CopyObject | DC0025 Cloud Storage Access |
| gcp:audit | Write operations to storage | DC0055 File Access |
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 |
|---|---|
CloudBucketList | Staging bucket or mount point for data |
InstanceTag | Behavior restricted to specific ephemeral instances |
ObjectWriteThreshold | Volume or size of files pushed in burst |