Added Owner To Application — Sigma Rule

Rule metadata and linked tags

Author: Mark Morowczynski '@markmorow', Bailey Bercik '@baileybercik'. Source status: test; severity: medium. Source dates: 2022-06-02 / not supplied.

{
  "product": "azure",
  "service": "auditlogs"
}

Pinned original Sigma rule · Detection Rule License 1.1

Source SHA-256: aa2734d5204c29439a63fe5c664c0d5626ca3f7d4ca807c711db56e55359b2e2

Detection logic

Original source YAML. Source-tag agreement is not proof of complete semantic coverage. This rule has not been compiled for a SIEM backend or validated against live telemetry here.

title: Added Owner To Application
id: 74298991-9fc4-460e-a92e-511aa60baec1
status: test
description: Detects when a new owner is added to an application. This gives that account privileges to make modifications and configuration changes to the application.
references:
    - https://learn.microsoft.com/en-us/entra/architecture/security-operations-applications#new-owner
author: Mark Morowczynski '@markmorow', Bailey Bercik '@baileybercik'
date: 2022-06-02
tags:
    - attack.t1552
    - attack.credential-access
logsource:
    product: azure
    service: auditlogs
detection:
    selection:
        properties.message: Add owner to application
    condition: selection
falsepositives:
    - When a new application owner is added by an administrator
level: medium

Original YAML and metadata in JSON

False positives

• When a new application owner is added by an administrator

Source references

• https://learn.microsoft.com/en-us/entra/architecture/security-operations-applications#new-owner