Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    27/05/2026, 10:20

General

  • Target
    fa1a6094bd55087c55a39fc3d2b72c727a0c7007aed3f26c7f2429664a8d6d34.exe
  • Size 3.7MB
  • Sample260527-mdltpsbs2p
  • SHA256 fa1a6094bd55087c55a39fc3d2b72c727a0c7007aed3f26c7f2429664a8d6d34
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 5 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 5 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fa1a6094bd55087c55a39fc3d2b72c727a0c7007aed3f26c7f2429664a8d6d34.exe
    "C:\Users\Admin\AppData\Local\Temp\fa1a6094bd55087c55a39fc3d2b72c727a0c7007aed3f26c7f2429664a8d6d34.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2612
    • C:\Users\Admin\AppData\Local\Temp\fa1a6094bd55087c55a39fc3d2b72c727a0c7007aed3f26c7f2429664a8d6d34.tmp
      C:\Users\Admin\AppData\Local\Temp\fa1a6094bd55087c55a39fc3d2b72c727a0c7007aed3f26c7f2429664a8d6d34.tmp
      2⤵
      • Executes dropped EXE
      PID:3420
    • C:\Users\Admin\AppData\Local\Temp\fa1a6094bd55087c55a39fc3d2b72c727a0c7007aed3f26c7f2429664a8d6d34.mm
      C:\Users\Admin\AppData\Local\Temp\fa1a6094bd55087c55a39fc3d2b72c727a0c7007aed3f26c7f2429664a8d6d34.mm /zhj
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3308
      • C:\Windows\GOG.exe
        C:\Windows\GOG.exe /zhj
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        PID:4052
  • C:\Windows\GOG.exe
    C:\Windows\GOG.exe
    1⤵
    • Executes dropped EXE
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:5176
    • C:\Windows\GOG.sys
      C:\Windows\GOG.sys /zhj
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5296

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        fa1a6094bd55087c55a39fc3d2b72c727a0c7007aed3f26c7f2429664a8d6d34.mm

        • Path C:\Users\Admin\AppData\Local\Temp\fa1a6094bd55087c55a39fc3d2b72c727a0c7007aed3f26c7f2429664a8d6d34.mm
        • Size 3.7MB
        • SHA256 97ef7bacc6ab6c9ad9df5cfa993456f0b903bc9fc5bff91ac110849a62781d40
        • MD5 SHA1 SHA512 SSDEEP TLSH

        fa1a6094bd55087c55a39fc3d2b72c727a0c7007aed3f26c7f2429664a8d6d34.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\fa1a6094bd55087c55a39fc3d2b72c727a0c7007aed3f26c7f2429664a8d6d34.tmp
        • Size 54KB
        • SHA256 a6324117d0f5b16d0ecaccd1497f471495e4b3d315f1df0da66758d0bbab18af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2612-5-0x000000000042F000-0x0000000000430000-memory.dmp

        memory/2612-4-0x0000000000400000-0x00000000007BF000-memory.dmp

        memory/2612-85-0x0000000000400000-0x00000000007BF000-memory.dmp

        memory/3308-21-0x0000000000400000-0x00000000007BF000-memory.dmp

        memory/3308-19-0x0000000000400000-0x00000000007BF000-memory.dmp

        memory/3308-18-0x0000000000400000-0x00000000007BF000-memory.dmp

        memory/3308-14-0x0000000000400000-0x00000000007BF000-memory.dmp

        memory/3420-9-0x00007FF740DC0000-0x00007FF740DD1000-memory.dmp

        memory/4052-22-0x0000000000400000-0x00000000007BF000-memory.dmp

        memory/4052-20-0x0000000000400000-0x00000000007BF000-memory.dmp

        memory/4052-86-0x0000000000400000-0x00000000007BF000-memory.dmp

        memory/4052-87-0x0000000000400000-0x00000000007BF000-memory.dmp

        memory/5176-28-0x0000000000400000-0x00000000007BF000-memory.dmp

        memory/5176-39-0x0000000000400000-0x00000000007BF000-memory.dmp

        memory/5296-38-0x0000000000400000-0x00000000007BF000-memory.dmp

        memory/5296-41-0x0000000000400000-0x00000000007BF000-memory.dmp