mirror of
https://github.com/splunk/security_content
synced 2026-06-08 17:32:49 +00:00
Branch was auto-updated.
This commit is contained in:
@@ -1,16 +1,11 @@
|
||||
name: System Process Running from Unexpected Location
|
||||
id: 28179107-099a-464a-94d3-08301e6c055f
|
||||
version: 4
|
||||
version: 5
|
||||
date: '2022-03-24'
|
||||
author: Jose Hernadnez, Ignacio Bermudez Corrales, Splunk
|
||||
author: Jose Hernandez, Ignacio Bermudez Corrales, Splunk
|
||||
type: Anomaly
|
||||
status: production
|
||||
description: An attacker tries might try to use different version of a system command
|
||||
without overriding original, or they might try to avoid some detection running the
|
||||
process from a different folder. This detection checks that a list of system processes
|
||||
run inside C:\\Windows\System32 or C:\\Windows\SysWOW64 The list of system processes
|
||||
has been extracted from https://github.com/splunk/security_content/blob/develop/lookups/is_windows_system_file.csv
|
||||
and the original detection https://github.com/splunk/security_content/blob/develop/detections/system_processes_run_from_unexpected_locations.yml
|
||||
description: An attacker might try to use a different version of a system command without overriding the original, or they might try to avoid some detections by running the process from a different folder. This detection checks that a list of system processes are run inside C:\\Windows\System32 or C:\\Windows\SysWOW64. The list of system processes has been extracted from https://github.com/splunk/security_content/blob/develop/lookups/is_windows_system_file.csv and the original detection https://github.com/splunk/security_content/blob/develop/detections/system_processes_run_from_unexpected_locations.yml
|
||||
data_source:
|
||||
- Windows Security 4688
|
||||
search: ' | from read_ba_enriched_events() | eval timestamp = ucast(map_get(input_event,"time"),"long",
|
||||
@@ -61,7 +56,7 @@ search: ' | from read_ba_enriched_events() | eval timestamp = ucast(map_get(inpu
|
||||
OR process_file_name="sort.exe" OR process_file_name="snmptrap.exe" OR process_file_name="smss.exe"
|
||||
OR process_file_name="slui.exe" OR process_file_name="sihost.exe" OR process_file_name="sigverif.exe"
|
||||
OR process_file_name="shutdown.exe" OR process_file_name="shrpubw.exe" OR process_file_name="shadow.exe"
|
||||
OR process_file_name="sfc.exe" OR process_file_name="setx.exe" OR process_file_name="setupugc.exe"
|
||||
OR process_file_name="setx.exe" OR process_file_name="setupugc.exe"
|
||||
OR process_file_name="setupcl.exe" OR process_file_name="setspn.exe" OR process_file_name="sethc.exe"
|
||||
OR process_file_name="sessionmsg.exe" OR process_file_name="services.exe" OR process_file_name="secinit.exe"
|
||||
OR process_file_name="sdiagnhost.exe" OR process_file_name="sdclt.exe" OR process_file_name="sdchange.exe"
|
||||
|
||||
Reference in New Issue
Block a user