Azure Service Principal Credentials Addededit
Identifies when new Service Principal credentials have been added in Azure. In most organizations, credentials will be added to service principals infrequently. Hijacking an application (by adding a rogue secret or certificate) with granted permissions will allow the attacker to access data that is normally protected by MFA requirements.
Rule type: query
Rule indices:
- filebeat-*
- logs-azure*
Severity: medium
Risk score: 47
Runs every: 10m
Searches indices from: now-25m (Date Math format, see also Additional look-back time
)
Maximum alerts per execution: 100
References:
Tags:
- Domain: Cloud
- Data Source: Azure
- Use Case: Identity and Access Audit
- Tactic: Impact
Version: 102
Rule authors:
- Elastic
- Austin Songer
Rule license: Elastic License v2
Investigation guideedit
Setupedit
The Azure Fleet integration, Filebeat module, or similarly structured data is required to be compatible with this rule.
Rule queryedit
event.dataset:azure.auditlogs and azure.auditlogs.operation_name:"Add service principal credentials" and event.outcome:(success or Success)
Framework: MITRE ATT&CKTM
-
Tactic:
- Name: Impact
- ID: TA0040
- Reference URL: https://attack.mitre.org/tactics/TA0040/
-
Technique:
- Name: Resource Hijacking
- ID: T1496
- Reference URL: https://attack.mitre.org/techniques/T1496/