I am looking to create a Cortex XDR alert when a user is added to a privileged group in Active Director. I can get the alerts when a user is added to any group, but I am looking for only privileged groups.
HI @michaelpageHFE ,
Thank you for writing to live community!
Cortex XDR agent is capable of collection of event IDs for Group member additions (4728, 4732, 4756) with Pro capabilities enabled. As a result, you can try to create a BIOC and correlation rule for the same. We can create BIOC rules on the event IDs and/or XQL queries for the same.
For BIOC, you can get through the BIOC rules with native parameters to create alerts for "4728", "4732", "4756" and fine tune as per your choice.
You can also use XQL queries for the same as a BIOC rule or correlation rules on the same metric with the query below and choose to fine tune as per your choice.
dataset = xdr_data | filter event_type = ENUM.EVENT_LOG and action_evtlog_event_id in (4728,4732,4756) | fields <enter the fields of your choice>
Hope this helps! Please mark the response as "Accept as Solution" if it answers your query.
Hi @michaelpageHFE ,
The xdr_dataset is the dataset for logs collected from agent only. In case if you are ingesting and syncing data from your active directory using Cloud Identity Engine( using your on-prem or Azure/any other AD), the data from the CIE is stitched under the dataset pan_dss_raw.
Please join the latter dataset to the fields in the former to get an output for the same and you should be able to get the columns of your choice.
Hope this helps
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