Split A File Into Pieces

 Original Source: [Sigma source]
Title: Split A File Into Pieces
Status: test
Description:Detection use of the command "split" to split files into parts and possible transfer.
References:
  -https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1030/T1030.md
Author: Igor Fits, Mikhail Larin, oscd.community
Date: 2020-10-15
modified:2021-11-27
Tags:
  • -'attack.exfiltration'
  • -'attack.t1030'
Logsource:
  • product: macos
  • category: process_creation
Detection:
  selection:
    Image|endswith: '/split'
  condition:selection
Falsepositives:
  -Legitimate administrative activity
Level: low