Overview
overview
8Static
static
3Windowkill.zip
windows11-21h2-x64
8Windowkill...!!.txt
windows11-21h2-x64
3Windowkill...PC.url
windows11-21h2-x64
1Windowkill...dk.dll
windows11-21h2-x64
1Windowkill...ng.dll
windows11-21h2-x64
1Windowkill...64.dll
windows11-21h2-x64
1Windowkill...64.dll
windows11-21h2-x64
1Windowkill...64.dll
windows11-21h2-x64
1Windowkill...id.txt
windows11-21h2-x64
3Windowkill...id.txt
windows11-21h2-x64
3Windowkill...ts.txt
windows11-21h2-x64
3Windowkill...me.txt
windows11-21h2-x64
3Windowkill...ge.txt
windows11-21h2-x64
3Windowkill...rt.txt
windows11-21h2-x64
3Windowkill...id.txt
windows11-21h2-x64
3Windowkill...id.txt
windows11-21h2-x64
3Windowkill...es.txt
windows11-21h2-x64
3Windowkill...gl.bat
windows11-21h2-x64
1Windowkill...an.exe
windows11-21h2-x64
1Windowkill...up.exe
windows11-21h2-x64
7Windowkill...up.exe
windows11-21h2-x64
7Windowkill...st.exe
windows11-21h2-x64
6Windowkill...64.exe
windows11-21h2-x64
7Windowkill...86.exe
windows11-21h2-x64
7Windowkill...64.exe
windows11-21h2-x64
7Windowkill...86.exe
windows11-21h2-x64
7Windowkill...st.msi
windows11-21h2-x64
6Analysis
- max time kernel
1465s - max time network
1480s - platform
windows11-21h2_x64 - resource
win11-20241007-en - resource tags
arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system - submitted
06/11/2024, 09:02
Static task
static1
Behavioral task
behavioral1
Sample
Windowkill.zip
Resource
win11-20241007-en
Behavioral task
behavioral2
Sample
Windowkill/HOW TO RUN GAME!!.txt
Resource
win11-20241007-en
Behavioral task
behavioral3
Sample
Windowkill/STEAMUNLOCKED » Free Steam Games Pre-installed for PC.url
Resource
win11-20241007-en
Behavioral task
behavioral4
Sample
Windowkill/Windowkill/discord_game_sdk.dll
Resource
win11-20241007-en
Behavioral task
behavioral5
Sample
Windowkill/Windowkill/discord_game_sdk_binding.dll
Resource
win11-20241007-en
Behavioral task
behavioral6
Sample
Windowkill/Windowkill/godotsteam.x86_64.dll
Resource
win11-20241007-en
Behavioral task
behavioral7
Sample
Windowkill/Windowkill/steam_api64.dll
Resource
win11-20241007-en
Behavioral task
behavioral8
Sample
Windowkill/Windowkill/steam_api64.dll
Resource
win11-20241007-en
Behavioral task
behavioral9
Sample
Windowkill/Windowkill/steam_appid.txt
Resource
win11-20241007-en
Behavioral task
behavioral10
Sample
Windowkill/Windowkill/steam_settings/build_id.txt
Resource
win11-20241023-en
Behavioral task
behavioral11
Sample
Windowkill/Windowkill/steam_settings/depots.txt
Resource
win11-20241007-en
Behavioral task
behavioral12
Sample
Windowkill/Windowkill/steam_settings/force_account_name.txt
Resource
win11-20241007-en
Behavioral task
behavioral13
Sample
Windowkill/Windowkill/steam_settings/force_language.txt
Resource
win11-20241007-en
Behavioral task
behavioral14
Sample
Windowkill/Windowkill/steam_settings/force_listen_port.txt
Resource
win11-20241007-en
Behavioral task
behavioral15
Sample
Windowkill/Windowkill/steam_settings/force_steamid.txt
Resource
win11-20241007-en
Behavioral task
behavioral16
Sample
Windowkill/Windowkill/steam_settings/steam_appid.txt
Resource
win11-20241007-en
Behavioral task
behavioral17
Sample
Windowkill/Windowkill/steam_settings/supported_languages.txt
Resource
win11-20241007-en
Behavioral task
behavioral18
Sample
Windowkill/Windowkill/windowkill-opengl.bat
Resource
win11-20241007-en
Behavioral task
behavioral19
Sample
Windowkill/Windowkill/windowkill-vulkan.exe
Resource
win11-20241007-en
Behavioral task
behavioral20
Sample
Windowkill/_Redist/dotNetFx40_Full_setup.exe
Resource
win11-20241007-en
Behavioral task
behavioral21
Sample
Windowkill/_Redist/dxwebsetup.exe
Resource
win11-20241007-en
Behavioral task
behavioral22
Sample
Windowkill/_Redist/oalinst.exe
Resource
win11-20241007-en
Behavioral task
behavioral23
Sample
Windowkill/_Redist/vcredist_2015-2019_x64.exe
Resource
win11-20241007-en
Behavioral task
behavioral24
Sample
Windowkill/_Redist/vcredist_2015-2019_x86.exe
Resource
win11-20241023-en
Behavioral task
behavioral25
Sample
Windowkill/_Redist/vcredist_x64.exe
Resource
win11-20241007-en
Behavioral task
behavioral26
Sample
Windowkill/_Redist/vcredist_x86.exe
Resource
win11-20241007-en
Behavioral task
behavioral27
Sample
Windowkill/_Redist/xnafx40_redist.msi
Resource
win11-20241007-en
General
- Target Windowkill/Windowkill/discord_game_sdk.dll
- Size 3.3MB
- Sample241106-kzvbvsxdlc
- SHA256 a6b6d7df00a58dc50248d91048578d0fe52182286b487ef89a961fd10467dbd1
- MD5 4402cd4891c256ee40046c6092afdcbf
- SHA1 914e01743c7591beb79a61417b262caeb23e2c20
- SHA512 78da4181132a02d7d17ba4b2839018dc43d7d691c8bb01d34e5f7439df9c92951ce687e9487df158c44e764275b45d6800f6629ec2a175cc4ecdf868292291e5
- SSDEEP 24576:Q/NGmO/w02OFM7zWIyjQYS2tBMPfL+8T14rbXojA4F8eEcu2sqhA+cGRlZVIH06R:3oOiaQAtBMPfCn/WDcGRxIU6iIdAk
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\Local Settings rundll32.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3584 OpenWith.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Windowkill\Windowkill\discord_game_sdk.dll,#11⤵
- Modifies registry class
PID:3332
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Suspicious use of SetWindowsHookEx
PID:3584