Owner added to Azure application

Synopsis

Field	Value
Activation Period	14 Days
Training Period	30 Days
Test Period	N/A (single event)
Deduplication Period	1 Day
Required Data	AzureAD Audit Log
Detection Modules	Identity Threat Module, SaaS Threat Detection
ATT&CK Tactic	Credential Access (TA0006)
ATT&CK Technique	Steal Application Access Token (T1528)
Severity	Informational

Description

An identity was added as an owner to an Azure application.

Attacker's Goals

• An attacker may add owners to an application to authenticate as the application later on and access resources.

Investigative actions

• Check if the added account is new to the organization.
• Check whether the account that added the new owner is supposed to perform such actions.
• Check for possible logins from the application modified.
• Follow further actions done by the application.