External malicious Teams messages sent from internal senders

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This query helps hunt for external malicious Teams messages sent from internal senders

Attribute Value
Type Hunting Query
Solution Microsoft Defender XDR
ID 9cb4a6eb-c7ae-44ac-b12b-c16ec63da385
Tactics InitialAccess
Techniques T1566
Required Connectors MicrosoftThreatProtection
Source View on GitHub

Tables Used

This content item queries data from the following tables:

Table Selection Criteria Transformations Ingestion API Lake-Only
MessageEvents IsExternalThread == "1"
IsOwnedThread == "1"
ThreatTypes has_any "Phish"
? ?

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