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GrantHighPrivilegeAzureADRoleToIdentity.yaml
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GrantHighPrivilegeAzureADRoleToIdentity.yaml
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id: 7c4bdb51-daa8-4f0e-b185-f79e488794d1
name: Grant high privilege Azure AD role to identity
description: |
'Identifies when a Azure AD user or other Azure AD identity is added to a high privilege Azure AD role'
severity: Medium
requiredDataConnectors:
- connectorId: AuditLogs
dataTypes:
- AuditLogs
queryFrequency: 1d
queryPeriod: 1d
triggerOperator: gt
triggerThreshold: 0
tactics:
- Persistence
relevantTechniques:
- T1098
query: |
let HighPrivRoles = dynamic(["Company Administrator","Privileged Authentication Administrator","Privileged Role Administrator"]);
AuditLogs
| where OperationName == "Add member to role"
| mv-expand TargetResources
| mv-expand TargetResources.modifiedProperties
| where TargetResources_modifiedProperties.displayName == "Role.DisplayName"
| extend TargetObjectId = TargetResources.id
| extend TargetObjectDisplayName = TargetResources.displayName
| extend InitiatedByUserPrincipalName = InitiatedBy.user.userPrincipalName
| extend AddedToRole = replace_string(tostring(TargetResources_modifiedProperties.newValue),'"','')
| where AddedToRole in~ (HighPrivRoles)
| extend IPCustomEntity = todynamic(InitiatedBy).user.ipAddress
| extend ServicePrincipalAppId = todynamic(TargetResources).modifiedProperties[5].displayName
| project timestamp = TimeGenerated, IPCustomEntity, AccountCustomEntity=InitiatedByUserPrincipalName,TargetObjectId,TargetObjectDisplayName, AddedToRole
entityMappings:
- entityType: Account
fieldMappings:
- identifier: FullName
columnName: AccountCustomEntity
- entityType: IP
fieldMappings:
- identifier: Address
columnName: IPCustomEntity
version: 1.0.0
kind: Scheduled