Service Installed By Unusual Client - Security

testhigh
Log-Quelle: windows · securityAutor Tim Rauch (Nextron Systems), Elastic (idea)Datum 2022-09-15
01

Beschreibung

Was dies ist, in Kürze.

Detects a service installed by a client which has PID 0 or whose parent has PID 0

02

Tags

attack.persistenceattack.privilege-escalationattack.t1543
03

Regelquelle (YAML)

title: Service Installed By Unusual Client - Security
id: c4e92a97-a9ff-4392-9d2d-7a4c642768ca
related:
    - id: 71c276aa-49cd-43d2-b920-2dcd3e6962d5
      type: similar
status: test
description: Detects a service installed by a client which has PID 0 or whose parent has PID 0
references:
    - https://www.elastic.co/guide/en/security/current/windows-service-installed-via-an-unusual-client.html
    - https://www.x86matthew.com/view_post?id=create_svc_rpc
    - https://twitter.com/SBousseaden/status/1490608838701166596
author: Tim Rauch (Nextron Systems), Elastic (idea)
date: 2022-09-15
modified: 2023-01-04
tags:
    - attack.persistence
    - attack.privilege-escalation
    - attack.t1543
logsource:
    service: security
    product: windows
    definition: 'Requirements: The System Security Extension audit subcategory need to be enabled to log the EID 4697'
detection:
    selection_eid:
        EventID: 4697
    selection_pid:
        - ClientProcessId: 0
        - ParentProcessId: 0
    condition: all of selection_*
falsepositives:
    - Unknown
level: high
04

erkennt Techniken (1)

ATT&CK-Techniken, die dies ermöglicht oder abbildet.

05

Referenzen

Externe Belege — Patches, Meldungen, Analysen.