Creation Of A Local User Account

testlow
Log-Quelle: macos · process_creationAutor Alejandro Ortuno, oscd.communityDatum 2020-10-06
01

Beschreibung

Was dies ist, in Kürze.

Detects the creation of a new user account. Such accounts may be used for persistence that do not require persistent remote access tools to be deployed on the system.

02

Tags

attack.t1136.001attack.persistence
03

Regelquelle (YAML)

title: Creation Of A Local User Account
id: 51719bf5-e4fd-4e44-8ba8-b830e7ac0731
status: test
description: Detects the creation of a new user account. Such accounts may be used for persistence that do not require persistent remote access tools to be deployed on the system.
references:
    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1136.001/T1136.001.md
    - https://ss64.com/osx/sysadminctl.html
author: Alejandro Ortuno, oscd.community
date: 2020-10-06
modified: 2023-02-18
tags:
    - attack.t1136.001
    - attack.persistence
logsource:
    category: process_creation
    product: macos
detection:
    selection_dscl:
        Image|endswith: '/dscl'
        CommandLine|contains: 'create'
    selection_sysadminctl:
        Image|endswith: '/sysadminctl'
        CommandLine|contains: 'addUser'
    condition: 1 of selection_*
falsepositives:
    - Legitimate administration activities
level: low
04

erkennt Techniken (1)

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

05

Referenzen

Externe Belege — Patches, Meldungen, Analysen.