User Added To Privilege Role

 Original Source: [Sigma source]
Title: User Added To Privilege Role
Status: test
Description:Detects when a user is added to a privileged role.
References:
  -https://learn.microsoft.com/en-us/entra/architecture/security-operations-privileged-identity-management#azure-ad-roles-assignment
Author: Mark Morowczynski '@markmorow', Yochana Henderson, '@Yochana-H'
Date: 2022-08-06
modified:None
Tags:
  • -'attack.persistence'
  • -'attack.initial-access'
  • -'attack.privilege-escalation'
  • -'attack.stealth'
  • -'attack.t1078.004'
Logsource:
  • product: azure
  • service: auditlogs
Detection:
  selection:
    properties.message:
      -'Add eligible member (permanent)'
      -'Add eligible member (eligible)'

  condition:selection
Falsepositives:
  -Legtimate administrator actions of adding members from a role
Level: high