Analysis
- max time kernel
28s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
07/09/2026, 02:45
Behavioral task
behavioral1
Sample
dynamic-fps-3.11.6minecraft-1.21.11-fabric.jar
Resource
win11-20260513-en
4 signatures
30 seconds
General
- Target dynamic-fps-3.11.6minecraft-1.21.11-fabric.jar
- Size 6.2MB
- Sample260907-c8ry4axdld
- SHA256 f9f4b3bbbeb3067382348d6e0ff3f83a829058071666d0860bf58466bed79988
- MD5 35015530b1f4bcbcbdb553b5aae2ef7a
- SHA1 9eea85c2583dce37d6e7f9b106dc88ce1fd6c006
- SHA512 01460891b8e2978cdfedb53695bf1471cc769d1aed33dec702b17ab05194b9ca350d9d0ae0eae265e22e4ad1554023a3a5cace780b016995819b219b98dae211
- SSDEEP 196608:esBld+ldzDsdR1VGQGcEqOjB7rkGwpE9e5:pBWMdDVGQGc7O97rkGm5
- TLSH T11A5633A768C6467CD1B7B7310C996C17BC4D03D893A5912A15B56BE78CF3CC90EA322E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Malware Config
Signatures
-
pid Process 4388 GameBarPresenceWriter.exe - Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString svchost.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-2746394149-3500112804-1243524366-1000\{0F90BE93-4FEF-4093-8BFB-413D5F3573F8} svchost.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 5088 OpenWith.exe
Processes
-
C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\dynamic-fps-3.11.6minecraft-1.21.11-fabric.jar1⤵PID:4380
-
C:\Windows\System32\GameBarPresenceWriter.exe"C:\Windows\System32\GameBarPresenceWriter.exe" -ServerName:Windows.Gaming.GameBar.Internal.PresenceWriterServer1⤵
- Network Service Discovery
PID:4388
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Suspicious use of SetWindowsHookEx
PID:5088
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k BcastDVRUserService -s BcastDVRUserService1⤵
- Checks processor information in registry
- Modifies registry class
PID:3288