Analysis

  • user interaction
    yes
  • max time kernel
    122s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    11/10/2026, 04:37

General

  • Target
    XLN_KG.exe
  • Size 800KB
  • Sample261011-e9a33sdy6m
  • SHA256 0c10769b277cf217dae2877ecd476e70413907f4eb7a70de55c2fba4edc947ea
  • MD5 SHA1 SHA512 SSDEEP TLSH

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).

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • 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.

  • Modifies Control Panel 1 IoCs
  • Modifies registry class 42 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\XLN_KG.exe
    "C:\Users\Admin\AppData\Local\Temp\XLN_KG.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1804
    • C:\Users\Admin\AppData\Local\Temp\keygen.exe
      C:\Users\Admin\AppData\Local\Temp\keygen.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Modifies Control Panel
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:5748
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x00000000000004E0 0x00000000000004D8
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4464
  • C:\Windows\system32\NOTEPAD.EXE
    "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\LicensesOI.txt
    1⤵
    • Modifies registry class
    • Opens file in notepad (likely ransom note)
    PID:4280

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 6KB
        • SHA256 76d9ffeeb89773c56d58fd8935c2d310aacdae3b590f3cc7aa24ed267339a735
        • 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 443KB
        • SHA256 5c9509349f39b2fcade22eb219126d45831920fcb4f319191f2f4a9e7643371a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        LicensesOI.txt

        • Path C:\Users\Admin\Desktop\LicensesOI.txt
        • Size 1KB
        • SHA256 2e8aaa03f25c27d311c6b4547d745d3e6308a73c4d07db3dbd76dc6ec7e570c9
        • MD5 SHA1 SHA512 TLSH

        memory/5748-20-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5748-23-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5748-16-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5748-18-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5748-19-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5748-12-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5748-21-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5748-15-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5748-8-0x0000000000400000-0x0000000000440000-memory.dmp

        memory/5748-25-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5748-26-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5748-27-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5748-28-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5748-29-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5748-30-0x0000000010000000-0x0000000010013000-memory.dmp