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Added detection testing service results inExcessive Service Stop Attempt

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root
2021-09-21 18:25:59 +00:00
parent 2ad827a56b
commit 97172e446f
1 changed files with 12 additions and 8 deletions
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detections/endpoint/excessive_service_stop_attempt.yml
+12 -8
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@@ -12,13 +12,17 @@ description: This analytic identifies suspicious series of attempt to kill multi
there objective and evade detections.
search: '| tstats `security_content_summariesonly` values(Processes.process) as process
values(Processes.process_id) as process_id count min(_time) as firstTime max(_time)
as lastTime from datamodel=Endpoint.Processes where `process_net`
OR Processes.process_name = "sc.exe" OR Processes.process_name = "net1.exe" AND
Processes.process="*stop*" OR Processes.process="*delete*" by Processes.process_name Processes.original_file_name
as lastTime from datamodel=Endpoint.Processes where `process_net` OR Processes.process_name
= "sc.exe" OR Processes.process_name = "net1.exe" AND Processes.process="*stop*"
OR Processes.process="*delete*" by Processes.process_name Processes.original_file_name
Processes.parent_process_name Processes.dest Processes.user _time span=1m | where
count >=5 | `drop_dm_object_name(Processes)` | `security_content_ctime(firstTime)`
| `security_content_ctime(lastTime)` | `excessive_service_stop_attempt_filter`'
how_to_implement: To successfully implement this search you need to be ingesting information on process that include the name of the process responsible for the changes from your endpoints into the `Endpoint` datamodel in the `Processes` node. In addition, confirm the latest CIM App 4.20 or higher is installed and the latest TA for the endpoint product.
how_to_implement: To successfully implement this search you need to be ingesting information
on process that include the name of the process responsible for the changes from
your endpoints into the `Endpoint` datamodel in the `Processes` node. In addition,
confirm the latest CIM App 4.20 or higher is installed and the latest TA for the
endpoint product.
known_false_positives: unknown
references:
- https://thedfirreport.com/2020/04/20/sqlserver-or-the-miner-in-the-basement/
@@ -57,11 +61,11 @@ tags:
- _time
- Processes.dest
- Processes.user
- Processes.parent_process_name #parent process name
- Processes.parent_process #parent cmdline
- Processes.parent_process_name
- Processes.parent_process
- Processes.original_file_name
- Processes.process_name #process name
- Processes.process #process cmdline
- Processes.process_name
- Processes.process
- Processes.process_id
- Processes.parent_process_path
- Processes.process_path