File Time Attribute Change

Title: File Time Attribute Change
Status: test
Description:Detect file time attribute change to hide new or changes to existing files
References:
  -https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1070.006/T1070.006.md
Author: Igor Fits, Mikhail Larin, oscd.community
Date: 2020-10-19
modified:2022-01-12
Tags:

• -'attack.stealth'
• -'attack.t1070.006'

Logsource:

• product: macos
• category: process_creation

Detection:
  selection:
    Image|endswith: '/touch'
    CommandLine|contains:
      -'-t'
      -'-acmr'
      -'-d'
      -'-r'

  condition:selection
Falsepositives:
  -Unknown
Level: medium