Azure new owner added for service principal

azure

Classification:

attack

Tactic:

TA0003-persistence

Technique:

T1098-account-manipulation

Set up the azure integration.

Cette page n'est pas encore disponible en français, sa traduction est en cours.
Si vous avez des questions ou des retours sur notre projet de traduction actuel, n'hésitez pas à nous contacter.

Goal

Detect when a new owner is added to a service principal, which applies to privilege escalation or persistence.

Strategy

Monitor Azure Active Directory logs where @evt.name is "Add owner to service principal" and @evt.outcome of Success.

Triage and response

  1. Inspect that the user is added to a service principal in @properties.targetResources.
  2. Verify with the user ({{@usr.name}}) to determine if the owner addition is legitimate.