Azure Subscription Permission Elevation Via AuditLogs

testhigh
log source: azure · auditlogsauthor Austin Songer @austinsongerdate 2021-11-26
01

description

What this is, in brief.

Detects when a user has been elevated to manage all Azure Subscriptions. This change should be investigated immediately if it isn't planned. This setting could allow an attacker access to Azure subscriptions in your environment.

02

tags

attack.privilege-escalationattack.persistenceattack.initial-accessattack.stealthattack.t1078
03

rule source (YAML)

title: Azure Subscription Permission Elevation Via AuditLogs
id: ca9bf243-465e-494a-9e54-bf9fc239057d
status: test
description: |
    Detects when a user has been elevated to manage all Azure Subscriptions.
    This change should be investigated immediately if it isn't planned.
    This setting could allow an attacker access to Azure subscriptions in your environment.
references:
    - https://learn.microsoft.com/en-us/entra/architecture/security-operations-privileged-accounts#assignment-and-elevation
author: Austin Songer @austinsonger
date: 2021-11-26
modified: 2026-09-26
tags:
    - attack.privilege-escalation
    - attack.persistence
    - attack.initial-access
    - attack.stealth
    - attack.t1078
logsource:
    product: azure
    service: auditlogs
detection:
    selection:
        Category: 'AzureRBACRoleManagementElevateAccess'
        ActivityDisplayName: 'User has elevated their access to User Access Administrator for their Azure Resources'
    condition: selection
falsepositives:
    - If this was approved by System Administrator.
level: high
04

detects techniques (1)

ATT&CK techniques this enables or maps to.

05

references

External citations — patches, advisories, analysis.