diff --git a/detections/endpoint/processes_launching_netsh.yml b/detections/endpoint/processes_launching_netsh.yml index 7252e476ad..6cd75754bf 100644 --- a/detections/endpoint/processes_launching_netsh.yml +++ b/detections/endpoint/processes_launching_netsh.yml @@ -1,8 +1,8 @@ name: Processes launching netsh id: b89919ed-fe5f-492c-b139-95dbb162040e -version: 3 -date: '2020-07-10' -author: Josef Kuepker, Splunk +version: 4 +date: '2021-09-16' +author: Michael Haag, Josef Kuepker, Splunk type: TTP datamodel: - Endpoint @@ -14,11 +14,10 @@ description: This search looks for processes launching netsh.exe. Netsh is a com executing commands via the command line. search: '| tstats `security_content_summariesonly` count values(Processes.process) AS Processes.process min(_time) as firstTime max(_time) as lastTime from datamodel=Endpoint.Processes - where Processes.process=*netsh* by Processes.parent_process_name Processes.parent_process + where `process_netsh` by Processes.parent_process_name Processes.parent_process Processes.original_file_name Processes.process_name Processes.user Processes.dest |`drop_dm_object_name("Processes")` |`security_content_ctime(firstTime)` |`security_content_ctime(lastTime)` |`processes_launching_netsh_filter`' -how_to_implement: To successfully implement this search, you must be ingesting data - that records process activity from your hosts to populate the endpoint data model +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: Some VPN applications are known to launch netsh.exe. Outside of these instances, it is unusual for an executable to launch netsh.exe and run commands.