github-actions[bot]
f533350560
chore: promote older rules status from `experimental` to `test` Co-authored-by: nasbench <nasbench@users.noreply.github.com>
34 lines
1.0 KiB
YAML
34 lines
1.0 KiB
YAML
title: Compressed File Creation Via Tar.EXE
|
|
id: 418a3163-3247-4b7b-9933-dcfcb7c52ea9
|
|
status: test
|
|
description: |
|
|
Detects execution of "tar.exe" in order to create a compressed file.
|
|
Adversaries may abuse various utilities to compress or encrypt data before exfiltration.
|
|
references:
|
|
- https://unit42.paloaltonetworks.com/chromeloader-malware/
|
|
- https://lolbas-project.github.io/lolbas/Binaries/Tar/
|
|
- https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/cicada-apt10-japan-espionage
|
|
author: Nasreddine Bencherchali (Nextron Systems), AdmU3
|
|
date: 2023-12-19
|
|
tags:
|
|
- attack.collection
|
|
- attack.exfiltration
|
|
- attack.t1560
|
|
- attack.t1560.001
|
|
logsource:
|
|
product: windows
|
|
category: process_creation
|
|
detection:
|
|
selection_img:
|
|
- Image|endswith: '\tar.exe'
|
|
- OriginalFileName: 'bsdtar'
|
|
selection_create:
|
|
CommandLine|contains:
|
|
- '-c'
|
|
- '-r'
|
|
- '-u'
|
|
condition: all of selection_*
|
|
falsepositives:
|
|
- Likely
|
|
level: low
|