mirror of
https://github.com/splunk/security_content
synced 2026-06-08 17:32:49 +00:00
Patrick Bareiss
38 lines
1.5 KiB
YAML
38 lines
1.5 KiB
YAML
name: Uncommon Processes On Endpoint
|
|
id: 29ccce64-a10c-4389-a45f-337cb29ba1f7
|
|
version: 4
|
|
date: '2020-07-22'
|
|
description: This search looks for applications on the endpoint that you have marked
|
|
as uncommon.
|
|
how_to_implement: You must be ingesting data that records process activity from your
|
|
hosts to populate the Endpoint data model in the Processes node. You must also be
|
|
ingesting logs with both the process name and command line from your endpoints.
|
|
The command-line arguments are mapped to the "process" field in the Endpoint data
|
|
model. This search uses a lookup file `uncommon_processes_default.csv` to track
|
|
various features of process names that are usually uncommon in most environments.
|
|
Please consider updating `uncommon_processes_local.csv` to hunt for processes that
|
|
are uncommon in your environment.
|
|
type: ESCU
|
|
references: []
|
|
author: David Dorsey, Splunk
|
|
search: '| tstats `security_content_summariesonly` count min(_time) as firstTime max(_time)
|
|
as lastTime from datamodel=Endpoint.Processes by Processes.dest Processes.user Processes.process
|
|
Processes.process_name | `security_content_ctime(firstTime)`| `security_content_ctime(lastTime)`
|
|
| `drop_dm_object_name(Processes)` | `uncommon_processes` |`uncommon_processes_on_endpoint_filter` '
|
|
known_false_positives: None identified
|
|
tags:
|
|
analytics_story:
|
|
- Windows Privilege Escalation
|
|
- Unusual Processes
|
|
mitre_attack_id:
|
|
- T1204.002
|
|
kill_chain_phases:
|
|
- Actions on Objectives
|
|
cis20:
|
|
- CIS 2
|
|
nist:
|
|
- ID.AM
|
|
- PR.DS
|
|
security_domain: endpoint
|
|
asset_type: Endpoint
|