frack113
22 lines
570 B
YAML
22 lines
570 B
YAML
title: Modifying Crontab
|
|
id: af202fd3-7bff-4212-a25a-fb34606cfcbe
|
|
status: experimental
|
|
description: Detects suspicious modification of crontab file.
|
|
references:
|
|
- https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1053.003/T1053.003.md
|
|
author: Pawel Mazur
|
|
date: 2022/04/16
|
|
tags:
|
|
- attack.persistence
|
|
- attack.t1053.003
|
|
logsource:
|
|
product: linux
|
|
service: cron
|
|
detection:
|
|
keywords:
|
|
- 'REPLACE'
|
|
condition: keywords
|
|
falsepositives:
|
|
- Legitimate modification of crontab
|
|
level: medium
|