phantinuss
29 lines
792 B
YAML
29 lines
792 B
YAML
title: Steganography Extract Files with Steghide
|
|
id: a5a827d9-1bbe-4952-9293-c59d897eb41b
|
|
description: Detects extraction of files with usage of steghide binary, the adversaries may use this technique to prevent the detection of hidden information.
|
|
author: 'Pawel Mazur'
|
|
status: experimental
|
|
date: 2021/09/11
|
|
references:
|
|
- https://attack.mitre.org/techniques/T1027/003/
|
|
- https://vitux.com/how-to-hide-confidential-files-in-images-on-debian-using-steganography/
|
|
tags:
|
|
- attack.defense_evasion
|
|
- attack.t1027.003
|
|
falsepositives:
|
|
- Unknown
|
|
level: low
|
|
logsource:
|
|
product: linux
|
|
service: auditd
|
|
detection:
|
|
Steghide:
|
|
type: EXECVE
|
|
a0: steghide
|
|
a1: extract
|
|
a2: '-sf'
|
|
a3|endswith:
|
|
- '.jpg'
|
|
- '.png'
|
|
condition: Steghide
|