| ID | Name |
|---|---|
| T1069.001 | Local Groups |
| T1069.002 | Domain Groups |
| T1069.003 | Cloud Groups |
Adversaries may attempt to find cloud groups and permission settings. The knowledge of cloud permission groups can help adversaries determine the particular roles of users and groups within an environment, as well as which users are associated with a particular group.
With authenticated access there are several tools that can be used to find permissions groups. The Get-MsolRole PowerShell cmdlet can be used to obtain roles and permissions groups for Exchange and Office 365 accounts [1][2].
Azure CLI (AZ CLI) and the Google Cloud Identity Provider API also provide interfaces to obtain permissions groups. The command az ad user get-member-groups will list groups associated to a user account for Azure while the API endpoint GET https://cloudidentity.googleapis.com/v1/groups lists group resources available to a user for Google.[3][4][5] In AWS, the commands ListRolePolicies and ListAttachedRolePolicies allow users to enumerate the policies attached to a role.[6]
Adversaries may attempt to list ACLs for objects to determine the owner and other accounts with access to the object, for example, via the AWS GetBucketAcl API [7]. Using this information an adversary can target accounts with permissions to a given object or leverage accounts they have already compromised to access the object.
| ID | Name | Description |
|---|---|---|
| S0677 | AADInternals |
AADInternals can enumerate Azure AD groups.[8] |
| C0027 | C0027 |
During C0027, Scattered Spider accessed Azure AD to download bulk lists of group members and their Active Directory attributes.[9] |
| S1091 | Pacu | |
| S0684 | ROADTools |
This type of attack technique cannot be easily mitigated with preventive controls since it is based on the abuse of system features.
| ID | Name | Analytic ID | Analytic Description |
|---|---|---|---|
| DET0251 | Behavioral Detection of Cloud Group Enumeration via API and CLI Access | AN0695 |
Detects adversarial use of cloud-native APIs (e.g., AWS IAM, Azure RBAC, GCP Identity) to enumerate cloud group memberships or policy mappings via unauthorized sessions or scripts. |
| AN0696 |
Identifies unauthorized access or enumeration of administrative roles, security groups, or distribution groups via Exchange/SharePoint/Teams APIs or role discovery scripts. |
||
| AN0697 |
Monitors API calls and service-specific logs for enumeration of organizational roles, permissions, and group structure, particularly outside of normal admin behavior baselines. |