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Identifies processes accessing LSASS from unmapped or unbacked memory regions. This physics-based behavior strongly indicates process hollowing or shellcode injection credential dumping, bypassing standard hooks without relying on file-backed binaries.
| Attribute | Value |
|---|---|
| Type | Hunting Query |
| Solution | Standalone Content |
| ID | a1b305af-363b-4b70-a3be-ca54ad3a088c |
| Tactics | CredentialAccess |
| Techniques | T1003.001 |
| Required Connectors | WindowsEventForwarding |
| Source | [View on GitHub](https://github.com/Azure/Azure-Sentinel/blob/master/Hunting Queries/WindowsEvent/LsassAccessFromUnbackedMemory.yaml) |
This content item queries data from the following tables:
| Table | Selection Criteria | Transformations | Ingestion API | Lake-Only |
|---|---|---|---|---|
WindowsEvent |
EventData has "UNKNOWN"EventData has "lsass.exe"EventID == "10"Provider == "Microsoft-Windows-Sysmon" |
✓ | ✓ | ✓ |
The following connectors provide data for this content item:
| Connector | Solution |
|---|---|
| WindowsForwardedEvents | Windows Forwarded Events |
Solutions: Windows Forwarded Events
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