Analysis

  • max time kernel
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/08/2026, 11:01

General

  • Target
     GBA/VisualBoyAdvance-M-WX.exe
  • Size 2.1MB
  • Sample260802-m4z41sysaw
  • SHA256 1be4fe42ae7d4038e8c698bd29eb9debddb31fa3583a5dbdf5dd110653a6bdfe
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Drops desktop.ini file(s) 1 IoCs
  • UPX packed file 10 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies Control Panel 1 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ GBA\VisualBoyAdvance-M-WX.exe
    "C:\Users\Admin\AppData\Local\Temp\ GBA\VisualBoyAdvance-M-WX.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies Control Panel
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:4904
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:3272
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k BcastDVRUserService -s BcastDVRUserService
    1⤵
    • Drops desktop.ini file(s)
    • Checks processor information in registry
    • Modifies registry class
    PID:4224

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini

        • Path C:\Users\Admin\Videos\Captures\desktop.ini
        • Size 190B
        • SHA256 86d9f822aeb989755fac82929e8db369b3f5f04117ef96fd76e3d5f920a501d2
        • MD5 SHA1 SHA512 TLSH

        memory/4904-0-0x0000000000400000-0x000000000110F000-memory.dmp

        memory/4904-1-0x000000000110E000-0x000000000110F000-memory.dmp

        memory/4904-19-0x0000000000400000-0x000000000110F000-memory.dmp

        memory/4904-20-0x0000000000400000-0x000000000110F000-memory.dmp

        memory/4904-22-0x0000000000400000-0x000000000110F000-memory.dmp

        memory/4904-24-0x0000000000400000-0x000000000110F000-memory.dmp

        memory/4904-25-0x0000000000400000-0x000000000110F000-memory.dmp

        memory/4904-27-0x0000000000400000-0x000000000110F000-memory.dmp

        memory/4904-29-0x0000000000400000-0x000000000110F000-memory.dmp

        memory/4904-31-0x0000000000400000-0x000000000110F000-memory.dmp

        memory/4904-33-0x0000000000400000-0x000000000110F000-memory.dmp