Azure Global Administrator Role Addition to PIM User

Last updated 7 months ago on 2025-01-15

Created 5 years ago on 2020-09-24

About

Identifies an Azure Active Directory (AD) Global Administrator role addition to a Privileged Identity Management (PIM) user account. PIM is a service that enables you to manage, control, and monitor access to important resources in an organization. Users who are assigned to the Global administrator role can read and modify any administrative setting in your Azure AD organization.

Tags

Domain: CloudData Source: AzureUse Case: Identity and Access AuditTactic: PersistenceLanguage: kuery

Severity

high

Risk Score

MITRE ATT&CK™

Persistence (TA0003)(opens in a new tab or window)

↳ Account Manipulation (T1098)(opens in a new tab or window)

False Positive Examples

Global administrator additions may be done by a system or network administrator. Verify whether the username, hostname, and/or resource name should be making changes in your environment. Global administrator additions from unfamiliar users or hosts should be investigated. If known behavior is causing false positives, it can be exempted from the rule.

License

Elastic License v2(opens in a new tab or window)

Definition

Rule Type: Query (Kibana Query Language)
Integration Pack: Prebuilt Security Detection Rules
Index Patterns: filebeat-*logs-azure*
Related Integrations: azure(opens in a new tab or window)
Query

event.dataset:azure.auditlogs and azure.auditlogs.properties.category:RoleManagement and
    azure.auditlogs.operation_name:("Add eligible member to role in PIM completed (permanent)" or
                                    "Add member to role in PIM completed (timebound)") and
    azure.auditlogs.properties.target_resources.*.display_name:"Global Administrator" and
    event.outcome:(Success or success)

Install detection rules in Elastic Security

Detect Azure Global Administrator Role Addition to PIM User in the Elastic Security detection engine by installing this rule into your Elastic Stack.

To setup this rule, check out the installation guide for Prebuilt Security Detection Rules(opens in a new tab or window).