Microsoft Entra ID Health Service Agents Registry Keys Access

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'This detection uses Windows security events to detect suspicious access attempts to the registry key values and sub-keys of Microsoft Entra ID Health service agents (e.g AD FS). Information from AD Health service agents can be used to potentially abuse some of the features provided by those services in the cloud (e.g. Federation). This detection requires an access control entry (ACE) on the system access control list (SACL) of the following securable object: HKLM:\SOFTWARE\Microsoft\ADHealthAge

Attribute Value
Type Analytic Rule
Solution Standalone Content
ID 06bbf969-fcbe-43fa-bac2-b2fa131d113a
Severity Medium
Kind Scheduled
Tactics Collection
Techniques T1005
Required Connectors SecurityEvents, WindowsSecurityEvents, WindowsForwardedEvents
Source View on GitHub

Tables Used

This content item queries data from the following tables:

Table Selection Criteria Transformations Ingestion API Lake-Only
SecurityEvent EventID in "4656,4663" ?
WindowsEvent ?

Associated Connectors

The following connectors provide data for this content item:

Connector Solution
ESI-Opt34DomainControllersSecurityEventLogs Microsoft Exchange Security - Exchange On-Premises
SecurityEvents Windows Security Events
WindowsForwardedEvents Windows Forwarded Events
WindowsSecurityEvents Windows Security Events

Solutions: Microsoft Exchange Security - Exchange On-Premises, Windows Forwarded Events, Windows Security Events


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