Anvilogic high experimental spl

O365 New Management Role Assignment [splunk-o365]

Use case looks for when a new role has been assigned to a management group in Office 365. Adversaries may use this tactic for continued persistence. - Threat Actor Association: Lapsus$

View Source

Detection Logic

`get_cloud_data` `get_cloud_data_o365` New-ManagementRoleAssignment
| table _time, host, user,account, region, src_ip, http_user_agent, access_key, user, user_id, identity_type, role, event_name, event_category, cloud_service, request_parameters, response, mfa_enabled, permissions, identity, action, resource_id, object_id
| bin span=1s
| stats values(*) as * by _time, user

Field Validations

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