Browse: 🏠 · Solutions · Connectors · Methods · Tables · Content · Parsers · ASIM Parsers · ASIM Products · Logic Apps · 📊
The hunting query looks for suspicious files accessed on a IIS server that might indicate exfiltration hosting. This technique has been observed when exporting mailbox files from OWA servers.
| Attribute | Value |
|---|---|
| Type | Hunting Query |
| Solution | Standalone Content |
| ID | a523786c-8382-4029-80e9-f1a7ecd067c1 |
| Severity | Low |
| Tactics | Exfiltration |
| Techniques | T1567 |
| Required Connectors | AzureMonitor(IIS) |
| Source | [View on GitHub](https://github.com/Azure/Azure-Sentinel/blob/master/Hunting Queries/W3CIISLog/SuspectedMailBoxExportHostonOWA.yaml) |
This content item queries data from the following tables:
| Table | Selection Criteria | Transformations | Ingestion API | Lake-Only |
|---|---|---|---|---|
W3CIISLog |
cIP !startswith "127."cIP !startswith "::"cIP !startswith "fe80"csUriStem contains "/owa/" |
✓ | ✗ | ✗ |
The following connectors provide data for this content item:
| Connector | Solution |
|---|---|
| ESI-Opt5ExchangeIISLogs | Microsoft Exchange Security - Exchange On-Premises |
Solutions: Microsoft Exchange Security - Exchange On-Premises
Browse: 🏠 · Solutions · Connectors · Methods · Tables · Content · Parsers · ASIM Parsers · ASIM Products · Logic Apps · 📊