Analysis

  • user interaction
    yes
  • max time kernel
    148s
  • max time network
    130s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 17:32

General

  • Target
    XLN_KeyGen.exe
  • Size 799KB
  • Sample260930-v4a4wsst2j
  • SHA256 0727f0747bbdc0ba30ae6b8ffdd568244c246fd3c794089379c11d53fbf260f1
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 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\XLN_KeyGen.exe
    "C:\Users\Admin\AppData\Local\Temp\XLN_KeyGen.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3348
    • 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:4800
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x00000000000004F8 0x000000000000048C
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:5028

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

        R2RXLNKG.dll

        • Path C:\Users\Admin\AppData\Local\Temp\R2RXLNKG.dll
        • Size 7KB
        • SHA256 6dce820b12b8fa96df5e308c4d9c1cfde93b314636bc03c6b945dafdc00a5411
        • MD5 SHA1 SHA512 SSDEEP TLSH

        bgm.mod

        • Path C:\Users\Admin\AppData\Local\Temp\bgm.mod
        • Size 606KB
        • SHA256 7aa1e2789c5222a5cdd09125cb268a28569a482e7ced85b150b27e0c57ad1e9a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keygen.exe

        • Path C:\Users\Admin\AppData\Local\Temp\keygen.exe
        • Size 444KB
        • SHA256 c10b62df47adfd347748241c8ac86436ca5a3965c0b227d3d148ccbf6728176b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4800-20-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/4800-23-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/4800-16-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/4800-17-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/4800-18-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/4800-19-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/4800-7-0x0000000000400000-0x0000000000441000-memory.dmp

        memory/4800-21-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/4800-22-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/4800-12-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/4800-24-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/4800-25-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/4800-26-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/4800-27-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/4800-28-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/4800-29-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/4800-30-0x0000000010000000-0x0000000010013000-memory.dmp