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srv-rr-gh-researchbt
2023-07-11 12:18:07 -07:00
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commit fb2636020e
1 changed files with 10 additions and 8 deletions
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detections/cloud/o365_add_app_role_assignment_grant_user.yml
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@@ -1,17 +1,19 @@
name: O365 Add App Role Assignment Grant User
id: b2c81cc6-6040-11eb-ae93-0242ac130002
version: 1
date: '2021-01-26'
date: '2023-07-11'
author: Rod Soto, Splunk
status: production
type: TTP
description: This search detects the creation of a new Federation setting by alerting
about an specific event related to its creation.
description: This search is designed to detect the creation of a new Federation setting by alerting on a specific event associated with its creation.
By monitoring for this event, the search can identify any instances where a Federation setting is being created within the system.
This can help in detecting and monitoring any unauthorized or suspicious changes to the Federation settings,
providing an additional layer of security for your environment.
data_source: []
search: '`o365_management_activity` Workload=AzureActiveDirectory Operation="Add app
role assignment grant to user." | stats count min(_time) as firstTime max(_time)
as lastTime values(Actor{}.ID) as Actor.ID values(Actor{}.Type) as Actor.Type by
ActorIpAddress dest ResultStatus | `security_content_ctime(firstTime)`| `security_content_ctime(lastTime)`
search: '`o365_management_activity` Workload=AzureActiveDirectory Operation="Add app role assignment grant to user."
| stats count min(_time) as firstTime max(_time) as lastTime values(Actor{}.ID) as Actor.ID values(Actor{}.Type) as Actor.Type by UserId dest ResultStatus
| `security_content_ctime(firstTime)`
| `security_content_ctime(lastTime)`
| `o365_add_app_role_assignment_grant_user_filter`'
how_to_implement: You must install splunk Microsoft Office 365 add-on. This search
works with o365:management:activity
@@ -56,7 +58,7 @@ tags:
- Operation
- Actor{}.ID
- Actor{}.Type
- ActorIpAddress
- UserId
- dest
- ResultStatus
risk_score: 18