diff --git a/detections/endpoint/account_discovery_with_net_app.yml b/detections/endpoint/account_discovery_with_net_app.yml index 14fd59c9f9..ca323b4f37 100644 --- a/detections/endpoint/account_discovery_with_net_app.yml +++ b/detections/endpoint/account_discovery_with_net_app.yml @@ -16,10 +16,15 @@ description: this search is to detect a potential account discovery series of co search: '| tstats `security_content_summariesonly` values(Processes.process) as process values(Processes.parent_process) as parent_process values(Processes.process_id) as process_id count min(_time) as firstTime max(_time) as lastTime from datamodel=Endpoint.Processes - where `process_net` AND (Processes.process="*user*" OR Processes.process="*config*" OR Processes.process="*view /all*") by Processes.process_name Processes.dest Processes.user Processes.parent_process_name - | where count >=5 | `drop_dm_object_name(Processes)` | `security_content_ctime(firstTime)` - | `security_content_ctime(lastTime)` | `account_discovery_with_net_app_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.. + where `process_net` AND (Processes.process="*user*" OR Processes.process="*config*" + OR Processes.process="*view /all*") by Processes.process_name Processes.dest Processes.user + Processes.parent_process_name | where count >=5 | `drop_dm_object_name(Processes)` + | `security_content_ctime(firstTime)` | `security_content_ctime(lastTime)` | `account_discovery_with_net_app_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.. known_false_positives: admin or power user may used this series of command. references: - https://labs.vipre.com/trickbot-and-its-modules/ @@ -63,11 +68,11 @@ 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