Analysis

  • max time kernel
    150s
  • max time network
    94s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    01/06/2026, 10:37

General

  • Target
    57b16ae852bed64840a2adb3e963293e794c140b6a21d8753093a38f53b67e2a.exe
  • Size 957KB
  • Sample260601-mn68dshv2t
  • SHA256 57b16ae852bed64840a2adb3e963293e794c140b6a21d8753093a38f53b67e2a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Enumerates connected drives 3 TTPs 21 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 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\57b16ae852bed64840a2adb3e963293e794c140b6a21d8753093a38f53b67e2a.exe
    "C:\Users\Admin\AppData\Local\Temp\57b16ae852bed64840a2adb3e963293e794c140b6a21d8753093a38f53b67e2a.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3656
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a68.bat
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1956
      • C:\Users\Admin\AppData\Local\Temp\57b16ae852bed64840a2adb3e963293e794c140b6a21d8753093a38f53b67e2a.exe
        "C:\Users\Admin\AppData\Local\Temp\57b16ae852bed64840a2adb3e963293e794c140b6a21d8753093a38f53b67e2a.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        PID:1388
    • C:\Windows\Logo1_.exe
      C:\Windows\Logo1_.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3064
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4952
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2520

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        MicrosoftEdgeUpdateBroker.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeUpdateBroker.exe
        • Size 126KB
        • SHA256 b45f844c2e9ed7d8f08749a5bb2cc24cb165b9907cec14e9a80ea96d6b768331
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe

        • Path C:\Program Files\7-Zip\7z.exe
        • Size 576KB
        • SHA256 c1831e731729d758562d7ecb35db71101c926f8e8cc7514c69b2b07252d71eb4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcredist_x86.exe

        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
        • Size 482KB
        • SHA256 2c7657fe57ec426599ef848815689264720ffed5a0f9a5d33d07cafabeb43bf3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        $$a68.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$a68.bat
        • Size 720B
        • SHA256 7506412b83ffe03e4d6affdb03a134ef74de58172f809bf9791d4b496df93a6a
        • MD5 SHA1 SHA512 TLSH

        57b16ae852bed64840a2adb3e963293e794c140b6a21d8753093a38f53b67e2a.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\57b16ae852bed64840a2adb3e963293e794c140b6a21d8753093a38f53b67e2a.exe.exe
        • Size 930KB
        • SHA256 1ea0839c8dc95ad2c060af7d042c40c0daed58ce8e4524c0fba12fd73e4afb74
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 27KB
        • SHA256 d60a6db3e93876ebd80c086b59e9637b45b96be5fa3868ab0ff60c8ad1a891af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-226940941-599731907-2645636698-1000\_desktop.ini
        • Size 8B
        • SHA256 f29189eb11965eb3f457dcfc9961541cf5820960ece28657e097c84d9236f547
        • MD5 SHA1 SHA512

        memory/3064-27-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/3064-33-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/3064-37-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/3064-20-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/3064-807-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/3064-1224-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/3064-5005-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/3064-10-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/3064-5508-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/3656-0-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/3656-9-0x0000000000400000-0x0000000000435000-memory.dmp