Techniques › T1530 › AN1330
AN1330 Analytic 1330
Office Suite · attack.mitre.org · ATT&CK Enterprise v19.2
<p>Internal user account accesses shared links outside org followed by mass file download</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 |
|---|---|---|
| m365:sharepoint | AnonymousLinkCreated, FileDownloaded | DC0025 Cloud Storage Access |
| azure:signinlogs | SigninSuccess | DC0002 User Account Authentication |
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 |
|---|---|
LinkVisibilityScope | Whether links allow anonymous/external access |
DownloadBurstThreshold | # of files downloaded within <5 mins (e.g., >50 files) |
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 |