Analysis

  • user interaction
    yes
  • max time kernel
    148s
  • max time network
    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
    18/07/2026, 11:16

General

  • Target
    Key.exe
  • Size 555KB
  • Sample260718-nc52macy5w
  • SHA256 82b38456cf80306542fdbb9229a1fcd41a6be6e801836236c737ad327fa9e163
  • 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\Key.exe
    "C:\Users\Admin\AppData\Local\Temp\Key.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3600
    • 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:5540
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x00000000000004C4 0x00000000000004D0
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4500

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

        R2RFBFKG.dll

        • Path C:\Users\Admin\AppData\Local\Temp\R2RFBFKG.dll
        • Size 91KB
        • SHA256 3245c4c10193826bdd307af6f8208c4d7c8e3c8d41d31eaa0f7eeb34f3d339dc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        bgm.it

        • Path C:\Users\Admin\AppData\Local\Temp\bgm.it
        • Size 80KB
        • SHA256 9d460a48d7f7f461967c9065182456871606eef1c27f21767335b7d81384e141
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keygen.exe

        • Path C:\Users\Admin\AppData\Local\Temp\keygen.exe
        • Size 1.0MB
        • SHA256 f6445a70dacb174d81cb012315c03c4d529fbd5fc514e072708684d3b7e095f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/5540-19-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5540-22-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5540-15-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5540-16-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5540-17-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5540-18-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5540-7-0x0000000000400000-0x0000000000441000-memory.dmp

        memory/5540-20-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5540-21-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5540-12-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5540-23-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5540-24-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5540-25-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5540-26-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5540-27-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5540-28-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5540-29-0x0000000010000000-0x0000000010013000-memory.dmp