Analysis

  • user interaction
    yes
  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/08/2026, 14:08

General

  • Target
    KORG_Keygen.exe
  • Size 741KB
  • Sample260805-rfv8dahn2x
  • SHA256 bfe0a21c1bf736669a948a013f91c2ffee36a54010cad3a2b439cb08156e0659
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\KORG_Keygen.exe
    "C:\Users\Admin\AppData\Local\Temp\KORG_Keygen.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4204
    • C:\Users\Admin\AppData\Local\Temp\keygen.exe
      C:\Users\Admin\AppData\Local\Temp\keygen.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:3340
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x0000000000000504 0x00000000000004FC
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4068

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        BASSMOD.DLL

        • Path C:\Users\Admin\AppData\Local\Temp\BASSMOD.DLL
        • Size 33KB
        • SHA256 8ad9e47693e292f381da42ddc13724a3063040e51c26f4ca8e1f8e2f1ddd547f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        R2RKORGKG.dll

        • Path C:\Users\Admin\AppData\Local\Temp\R2RKORGKG.dll
        • Size 234KB
        • SHA256 3266c314d75cdebaf95a8c395a9c3874c6884f252179f8da82958d443f88fc71
        • MD5 SHA1 SHA512 SSDEEP TLSH

        bgm.xm

        • Path C:\Users\Admin\AppData\Local\Temp\bgm.xm
        • Size 493KB
        • SHA256 f4e6e08e4a8d34aba80d7d1f98163088aef9635fcc72203248381b6e7fa20440
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keygen.exe

        • Path C:\Users\Admin\AppData\Local\Temp\keygen.exe
        • Size 542KB
        • SHA256 9d9ec5440d650dbe72528dd6450a815d6da5db5aa3db9849f213e276be7f8109
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3340-19-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/3340-22-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/3340-15-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/3340-16-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/3340-17-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/3340-18-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/3340-7-0x0000000000400000-0x0000000000441000-memory.dmp

        memory/3340-20-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/3340-21-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/3340-12-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/3340-23-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/3340-24-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/3340-25-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/3340-26-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/3340-27-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/3340-28-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/3340-29-0x0000000010000000-0x0000000010013000-memory.dmp