Unfamiliar Signin Correlation with AzurePortal Signin Attempts and AuditLogs

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This query looks for unfamiliar Sign-in's thats not seen recently for the given user with azure portal login attempts and audit logs to help detect and reduce the analysis timeline for defenders

Attribute Value
Type Hunting Query
Solution GitHub Only
ID 6962473c-bcb8-421d-a0db-826078cad280
Tactics InitialAccess, Impact
Techniques T1190, T1078
Required Connectors AzureActiveDirectory, AzureActiveDirectory, AzureSecurityCenter, AzureActiveDirectory
Source [View on GitHub](https://github.com/Azure/Azure-Sentinel/blob/master/Hunting Queries/MultipleDataSources/UnfamiliarsignincorrelationwithPortalSigninandAuditlogs.yaml)

Tables Used

This content item queries data from the following tables:

Table Selection Criteria Transformations Ingestion API Lake-Only
AuditLogs ✓ ✗ ✓
SecurityAlert AlertName == "Unfamiliar sign-in properties" ✓ ✗ ✓
SigninLogs AppDisplayName == "Azure Portal"
OperationName has_any "Add member to role"
✓ ✗ ✓

Associated Connectors

The following connectors provide data for this content item:

Connector Solution
AzureActiveDirectory Microsoft Entra ID

Solutions: Microsoft Entra ID


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