Update detect_remote_access_software_usage_process.yml

detections/endpoint/detect_remote_access_software_usage_process.yml

@@ -1,6 +1,6 @@
 name: Detect Remote Access Software Usage Process
 id: ffd5e001-2e34-48f4-97a2-26dc4bb08178
-version: 5
+version: 6
 date: '2024-11-13'
 author: Steven Dick
 status: production
@@ -59,6 +59,10 @@ drilldown_searches:
     by normalized_risk_object | `security_content_ctime(firstTime)` | `security_content_ctime(lastTime)`'
   earliest_offset: $info_min_time$
   latest_offset: $info_max_time$
+- name: Investigate processes on $dest$ 
+  search: '| from datamodel:Endpoint.Processes| search dest=$dest$ process_name=$process_name$'
+  earliest_offset: $info_min_time$
+  latest_offset: $info_max_time$
 rba:
   message: A process for a known remote access software $process_name$ was identified
     on $dest$.
@@ -72,6 +76,8 @@ rba:
   threat_objects:
   - field: process_name
     type: process_name
+  - field: signature
+    type: signature
 tags:
   analytic_story:
   - Insider Threat
@@ -79,6 +85,7 @@ tags:
   - Ransomware
   - Gozi Malware
   - CISA AA24-241A
+  - Remote Monitoring and Management Software
   asset_type: Endpoint
   mitre_attack_id:
   - T1219