From fac27a643da0c4cf9917647ee8053d56ec039fb3 Mon Sep 17 00:00:00 2001 From: root Date: Wed, 14 Jul 2021 13:33:44 +0000 Subject: [PATCH] Added detection testing service results inAttacker Tools On Endpoint --- .../endpoint/attacker_tools_on_endpoint.yml | 31 +++++++++++-------- 1 file changed, 18 insertions(+), 13 deletions(-) diff --git a/detections/endpoint/attacker_tools_on_endpoint.yml b/detections/endpoint/attacker_tools_on_endpoint.yml index acedb376ea..acce9785f0 100644 --- a/detections/endpoint/attacker_tools_on_endpoint.yml +++ b/detections/endpoint/attacker_tools_on_endpoint.yml @@ -6,21 +6,23 @@ author: Bhavin Patel, Splunk type: batch datamodel: - Endpoint -description: This search looks for execution of commonly used attacker tools on an endpoint. -search: '| tstats `security_content_summariesonly` count min(_time) as firstTime max(_time) as lastTime values(Processes.process) as process values(Processes.parent_process) as parent_process from datamodel=Endpoint.Processes where Processes.dest!=unknown Processes.user!=unknown by Processes.dest Processes.user Processes.process_name Processes.process - | `security_content_ctime(firstTime)` - | `security_content_ctime(lastTime)` - | `drop_dm_object_name(Processes)` - | lookup attacker_tools attacker_tool_names AS process_name OUTPUT description - | search description=* - | `attacker_tools_on_endpoint_filter`' +description: This search looks for execution of commonly used attacker tools on an + endpoint. +search: '| tstats `security_content_summariesonly` count min(_time) as firstTime max(_time) + as lastTime values(Processes.process) as process values(Processes.parent_process) + as parent_process from datamodel=Endpoint.Processes where Processes.dest!=unknown + Processes.user!=unknown by Processes.dest Processes.user Processes.process_name + Processes.process | `security_content_ctime(firstTime)` | `security_content_ctime(lastTime)` + | `drop_dm_object_name(Processes)` | lookup attacker_tools attacker_tool_names AS + process_name OUTPUT description | search description=* | `attacker_tools_on_endpoint_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 in the processes node. This is typically populated via endpoint detection-and-response product, such as Carbon Black or endpoint data sources, such as Sysmon. The data used for this search is usually generated via logs that report process tracking in your Windows audit settings. -known_false_positives: Some administrator activity can be potentially triggered, please add those users to the filter macro. +known_false_positives: Some administrator activity can be potentially triggered, please + add those users to the filter macro. references: [] tags: analytic_story: @@ -47,8 +49,11 @@ tags: - Splunk Enterprise Security - Splunk Cloud required_fields: - - Processes.dest - - Processes.user - - Processes.process_name + - Processes.dest + - Processes.user + - Processes.process_name - Processes.parent_process_name - security_domain: endpoint \ No newline at end of file + security_domain: endpoint + automated_detection_testing: passed + dataset: + - https://media.githubusercontent.com/media/splunk/attack_data/master/datasets/attack_techniques/T1595/attacker_scan_tools/windows-sysmon.log