5.4. Automated Case Creation
>Baselining\THOR Events
With Auto Baselining, the Cockpit will automatically generate cases for groups of logs that are similar, or in other words: have the same auto_case_id.
After clicking the button Automatically generate Cases in the
Auto Baselining tab, you will be prompted for a threshold. The
threshold will dictate when a case should be created. In our example
below the Cockpit will now generate cases for all groups of at least
100 similar events - which might be a lot or not enough events, depending
on your environment. You should have a good understanding of how many events
your usual case contains before using the Auto Baselining feature.
Automatically create cases
Automatically create cases
After pressing the Start button, the Cockpit will start calculating
and create cases. Depending on the amount of events in your Analysis Cockpit,
this may take a while and.
Auto Cases Status
It is safe to leave this page once the status is Running. It will
continue in the background. To see if the Auto Baselining is still running,
you can open the dialog again.
Important
The Analysis Cockpit generates auto_case_ids only for Alerts and Warnings. Don't use the Autocase feature for Notice and Info level events.
5.5. Add to Case
Sometimes you may want to add log lines to an already existing case
because they represent the same security context. To do this you can
select any events you would like to add to a specific case and click
the Add to Case button and select the suitable case. It is also
possible to add an additional comment to this case for the addition.
Add to Case
5.6. Customizing the Detailed View of Log Lines
The detailed view for log lines opens by clicking on a log line. Within
this view you can select some fields as favorite fields by clicking on
the star symbol. They will always be shown at the top of this view. MESSAGE,
MODULE and hostname are selected by default.
To search for all log lines with the same entry as this log line in a particular field, you can click the dropdown on the left hand side of the field.
Customizing the detailed view for log lines
Additionally, you can find a VIRUSTOTAL button in every hash field and a
VALHALLA button in every reason field. By clicking VIRUSTOTAL the hash
will be searched on Virustotal. By clicking VALHALLA you will get more
information about the matching rule from valhalla.nextron-systems.com.