frack113
7060db3d47
* Promotion rules * fix missing null * fix: modified date Co-authored-by: Nasreddine Bencherchali <8741929+nasbench@users.noreply.github.com>
28 lines
918 B
YAML
28 lines
918 B
YAML
title: PowerShell Decompress Commands
|
|
id: 1ddc1472-8e52-4f7d-9f11-eab14fc171f5
|
|
related:
|
|
- id: 81fbdce6-ee49-485a-908d-1a728c5dcb09
|
|
type: derived
|
|
status: test
|
|
description: A General detection for specific decompress commands in PowerShell logs. This could be an adversary decompressing files.
|
|
references:
|
|
- https://github.com/OTRF/detection-hackathon-apt29/issues/8
|
|
- https://threathunterplaybook.com/evals/apt29/detections/4.A.3_09F29912-8E93-461E-9E89-3F06F6763383.html
|
|
author: Roberto Rodriguez (Cyb3rWard0g), OTR (Open Threat Research)
|
|
date: 2020/05/02
|
|
modified: 2022/12/25
|
|
tags:
|
|
- attack.defense_evasion
|
|
- attack.t1140
|
|
logsource:
|
|
product: windows
|
|
category: ps_module
|
|
definition: PowerShell Module Logging must be enabled
|
|
detection:
|
|
selection_4103:
|
|
Payload|contains: 'Expand-Archive'
|
|
condition: selection_4103
|
|
falsepositives:
|
|
- Unknown
|
|
level: informational
|