Time Machine Backup Deletion Attempt Via Tmutil - MacOS

sigmaDRL-1.1from SigmaHQ/sigma

Detects deletion attempts of MacOS Time Machine backups via the native backup utility "tmutil". An adversary may perform this action before launching a ransonware attack to prevent the victim from restoring their files.

quality84

fp risk—

forks0

ATT&CK techniques

T1490

rule sourcelocked

title: ████████████████████████
id: ████████-████-████-████-████████████
status: ██████████
description: ██████████████████████████████████████████
             ████████████████████████████████████████
author: ████████
tags:
  - attack.████
  - attack.████
logsource:
  product: ████████
  category: ████████████
detection:
  selection:
    Image|endswith: '████████████████'
    CommandLine|contains:
      - '████████████████████████'
      - '████████████████████████'
      - '██████████████████'
  condition: selection
level: ████████
falsepositives:
  - ████████████████████

Sign in to view the rule source

Free accounts can view the source for the top-ranked rules. Create one in seconds — no credit card required.