rules/linux/auditd/lnx_auditd_create_account.yml

title: Creation Of An User Account
id: 759d0d51-bc99-4b5e-9add-8f5b2c8e7512
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.
author: Marie Euler
references:
  - 'MITRE Attack technique T1136; Create Account '
date: 2020/05/18
modified: 2021/11/27
logsource:
  product: linux
  service: auditd
detection:
  selection:
    type: 'SYSCALL'
    exe|endswith: '/useradd'
  condition: selection
falsepositives:
  - Admin activity
level: medium
tags:
  - attack.t1136.001
  - attack.persistence
Create a new rule to detect "Create Account" 2020-05-18 10:03:34 +02:00			`title: Creation Of An User Account`
			`id: 759d0d51-bc99-4b5e-9add-8f5b2c8e7512`
$frack113$ Change status for old rules 2021-11-27 11:33:14 +01:00			`status: test`
docs: MITRE ATT&CK(R) trademark references removed or adjusted 2020-09-30 08:53:52 +02:00			`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.`
Fixed my git issue 2020-09-13 22:03:04 -06:00			`author: Marie Euler`
Create a new rule to detect "Create Account" 2020-05-18 10:03:34 +02:00			`references:`
$frack113$ Change status for old rules 2021-11-27 11:33:14 +01:00			`- 'MITRE Attack technique T1136; Create Account '`
			`date: 2020/05/18`
			`modified: 2021/11/27`
Create a new rule to detect "Create Account" 2020-05-18 10:03:34 +02:00			`logsource:`
$frack113$ Change status for old rules 2021-11-27 11:33:14 +01:00			`product: linux`
			`service: auditd`
Create a new rule to detect "Create Account" 2020-05-18 10:03:34 +02:00			`detection:`
$frack113$ Change status for old rules 2021-11-27 11:33:14 +01:00			`selection:`
			`type: 'SYSCALL'`
			`exe\|endswith: '/useradd'`
			`condition: selection`
Create a new rule to detect "Create Account" 2020-05-18 10:03:34 +02:00			`falsepositives:`
$frack113$ Change status for old rules 2021-11-27 11:33:14 +01:00			`- Admin activity`
Create a new rule to detect "Create Account" 2020-05-18 10:03:34 +02:00			`level: medium`
Fixed my git issue 2020-09-13 22:03:04 -06:00			`tags:`
$frack113$ Change status for old rules 2021-11-27 11:33:14 +01:00			`- attack.t1136.001`
			`- attack.persistence`