Suspicious Azure enumeration activity

Synopsis

Field	Value
Activation Period	14 Days
Training Period	30 Days
Test Period	1 Hour
Deduplication Period	1 Day
Required Data	Requires one of the following data sources: Azure Audit Log OR Microsoft Graph Logs
Detection Modules	Cloud
Detector Tags	Microsoft Graph Activity Logs
ATT&CK Tactic	Discovery (TA0007)
ATT&CK Technique	Cloud Service Discovery (T1526)
Severity	Medium

Description

An Azure identity performed resource enumeration across multiple services using Microsoft Graph.

Attacker's Goals

Map the Azure tenant and detect potential resources to abuse.

Investigative actions

• Check the identity's role designation in the organization.
• Identify which resources were discovered.
• Investigate if the discovered resources were used to extract sensitive information or perform other attacks in the cloud environment.