previously_seen_zoom_child_processes___initial.yml

name: Previously Seen Zoom Child Processes - Initial
id: 60b9c00f-a9d6-4e51-803c-5d63ea21b95b
version: 1
date: '2020-05-20'
author: David Dorsey, Splunk
type: Baseline
datamodel:
- Endpoint
description: This search returns the first and last time a process was seen per endpoint
  with a parent process of zoom.exe (Windows) or zoom.us (macOS). This table is then
  cached.
search: '| tstats `security_content_summariesonly` min(_time) as firstTimeSeen max(_time)
  as lastTimeSeen from datamodel=Endpoint.Processes where (Processes.parent_process_name=zoom.exe
  OR Processes.parent_process_name=zoom.us) by Processes.process_name Processes.dest|
  `drop_dm_object_name(Processes)` | table dest, process_name, firstTimeSeen, lastTimeSeen
  | outputlookup zoom_first_time_child_process'
how_to_implement: You must be ingesting endpoint data that tracks process activity,
  including parent-child relationships from your endpoints, to populate the Endpoint
  data model in the Processes node.
known_false_positives: none
references: []
tags:
  analytic_story:
  - Suspicious Zoom Child Processes
  detections:
  - First Time Seen Child Process of Zoom
  product:
  - Splunk Enterprise
  - Splunk Enterprise Security
  - Splunk Cloud
  required_fields:
  - _time
  - Processes.parent_process_name
  - Processes.process_name
  - Processes.dest
  security_domain: endpoint
deployment:
  scheduling:
    cron_schedule: 0 2 * * 0
    earliest_time: -90d@d
    latest_time: -1d@d
    schedule_window: auto