mirror of
https://github.com/valitydev/SigmaHQ.git
synced 2024-11-07 01:45:21 +00:00
27 lines
907 B
YAML
27 lines
907 B
YAML
title: 'Split A File Into Pieces'
|
|
id: 2dad0cba-c62a-4a4f-949f-5f6ecd619769
|
|
status: experimental
|
|
description: 'Detection use of the command "split" to split files into parts and possible transfer.'
|
|
# For this rule to work execve auditing / file system auditing with "execute access" to specific binaries must be configured
|
|
# Example config (place it at the bottom of audit.rules)
|
|
# -a always,exit -F arch=b32 -S execve -k execve
|
|
# -a always,exit -F arch=b64 -S execve -k execve
|
|
author: 'Igor Fits, oscd.community'
|
|
date: 2020/10/15
|
|
references:
|
|
- https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1030/T1030.md
|
|
logsource:
|
|
product: linux
|
|
service: auditd
|
|
detection:
|
|
selection:
|
|
type: 'SYSCALL'
|
|
comm: 'split'
|
|
condition: selection
|
|
falsepositives:
|
|
- 'Legitimate administrative activity'
|
|
level: high
|
|
tags:
|
|
- attack.exfiltration
|
|
- attack.t1030
|