Techniques › T1530 › AN1328
AN1328 Analytic 1328
IaaS · attack.mitre.org · ATT&CK Enterprise v19.2
<p>Spike in object access from new IAM user or role followed by data exfiltration to external IPs</p>
- Detects
- T1530 Data from Cloud Storage
- Part of
- DET0484 Multi-Platform Cloud Storage Exfiltration Behavior Chain
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 |
| AWS:CloudTrail | AssumeRole | DC0013 User Account Metadata |
| AWS:VPCFlowLogs | Unusual volume of data transferred from S3 storage endpoints to non-corporate IPs | DC0085 Network Traffic Content |
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 |
|---|---|
TimeWindow | Timeframe for data transfer correlation (e.g., 10 minutes) |
ExternalIPAllowList | Known list of corporate and expected outbound IP addresses |
KEV CVEs whose mapped technique this analytic detects
| CVE | Vendor / product | State |
|---|---|---|
| CVE-2023-22952 | SugarCRM Multiple Products | Stale |
| CVE-2024-49035 | Microsoft Partner Center | Mapped |