Files
splunk-security_content/dev/endpoint/windows_remote_access_software_rms_registry.yml
2023-01-20 13:24:15 +01:00

55 lines
1.9 KiB
YAML

name: Windows Remote Access Software RMS Registry
id: e5b7b5a9-e471-4be8-8c5d-4083983ba329
version: 1
date: '2022-06-22'
author: Teoderick Contreras, Splunk
status: production
type: TTP
description: The following analytic is to identify a modification or creation of Windows
registry related to the Remote Manipulator System (RMS) Remote Admin tool. RMS is
a legitimate tool developed by russian organization TektonIT and has been observed
being abused by adversaries to gain remote access to the targeted host. Azorult
malware utilized RMS to gain remote access.
data_source:
- Sysmon Event ID 13
search:
selection1:
TargetObject: '*\\SYSTEM\\Remote Manipulator System*'
condition: selection1
how_to_implement: To successfully implement this search you need to be ingesting information
on process that include the name of the process responsible for the changes from
your endpoints into the `Endpoint` datamodel in the `Registry` node. Also make sure
that this registry was included in your config files ex. sysmon config to be monitored.
known_false_positives: administrators may enable or disable this feature that may
cause some false positive.
references:
- https://app.any.run/tasks/a6f2ffe2-e6e2-4396-ae2e-04ea0143f2d8/
- https://malpedia.caad.fkie.fraunhofer.de/details/win.rms
tags:
analytic_story:
- Azorult
asset_type: Endpoint
confidence: 90
impact: 100
message: the registry related to RMS tool is created in $dest$
mitre_attack_id:
- T1219
observable:
- name: dest
type: Endpoint
role:
- Victim
product:
- Splunk Enterprise
- Splunk Enterprise Security
- Splunk Cloud
risk_score: 90
security_domain: endpoint
tests:
- name: True Positive Test
attack_data:
- data: https://media.githubusercontent.com/media/splunk/attack_data/master/datasets/malware/azorult/sysmon.log
source: XmlWinEventLog:Microsoft-Windows-Sysmon/Operational
sourcetype: xmlwineventlog
update_timestamp: true