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This query surfaces Microsoft Teams callers whose display name or address impersonates IT support, and calls placed from throwaway tenants.
| Attribute | Value |
|---|---|
| Type | Hunting Query |
| Solution | GitHub Only |
| ID | f905bb00-9c5f-4889-bc39-7d0765521228 |
| Tactics | InitialAccess |
| Techniques | T1566 |
| Required Connectors | MicrosoftThreatProtection |
| Source | [View on GitHub](https://github.com/Azure/Azure-Sentinel/blob/master/Hunting Queries/Microsoft%20365%20Defender/Email%20and%20Collaboration%20Queries/Microsoft%20Teams%20protection/Suspicious%20Microsoft%20Teams%20Callers%20by%20Impersonation-Style%20Identity.yaml) |
This content item queries data from the following tables:
| Table | Selection Criteria | Transformations | Ingestion API | Lake-Only |
|---|---|---|---|---|
CloudAppEvents |
ActionType == "CallParticipantDetail" |
✓ | ✗ | ✓ |
EmailEvents |
✓ | ✗ | ✓ |
Browse: 🏠 · Solutions · Connectors · Methods · Tables · Content · Parsers · ASIM Parsers · ASIM Products · Logic Apps · 📊