Arbitrary File Download Via GfxDownloadWrapper.EXE
Detects execution of GfxDownloadWrapper.exe with a URL as an argument to download file.
Detection logic
selection
Image|endswith: \GfxDownloadWrapper.exe
CommandLine|contains:
- http://
- https://filter_main_known_urls
CommandLine|contains: https://gameplayapi.intel.com/Condition
selection and not 1 of filter_main_*Raw YAML
title: Arbitrary File Download Via GfxDownloadWrapper.EXE
id: eee00933-a761-4cd0-be70-c42fe91731e7
status: test
description: Detects execution of GfxDownloadWrapper.exe with a URL as an argument to download file.
references:
- https://lolbas-project.github.io/lolbas/HonorableMentions/GfxDownloadWrapper/
author: Victor Sergeev, oscd.community
date: 2020-10-09
modified: 2023-10-18
tags:
- attack.command-and-control
- attack.t1105
logsource:
category: process_creation
product: windows
detection:
selection:
Image|endswith: '\GfxDownloadWrapper.exe'
CommandLine|contains:
- 'http://'
- 'https://'
filter_main_known_urls:
CommandLine|contains: 'https://gameplayapi.intel.com/'
condition: selection and not 1 of filter_main_*
falsepositives:
- Unknown
level: mediumFalse positives
- Unknown