Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    31/08/2026, 03:45

General

  • Target
    e1e655255b3756fae144f107689293e9358a44035a35713cf8896c5fe6059f31.exe
  • Size 28KB
  • Sample260831-ebdfjsvajf
  • SHA256 e1e655255b3756fae144f107689293e9358a44035a35713cf8896c5fe6059f31
  • 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
  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 6 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 use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e1e655255b3756fae144f107689293e9358a44035a35713cf8896c5fe6059f31.exe
    "C:\Users\Admin\AppData\Local\Temp\e1e655255b3756fae144f107689293e9358a44035a35713cf8896c5fe6059f31.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1464
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a33CD.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4748
      • C:\Users\Admin\AppData\Local\Temp\e1e655255b3756fae144f107689293e9358a44035a35713cf8896c5fe6059f31.exe
        "C:\Users\Admin\AppData\Local\Temp\e1e655255b3756fae144f107689293e9358a44035a35713cf8896c5fe6059f31.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2904
    • 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:640
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3376
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2244

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        MicrosoftEdgeUpdateBroker.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateBroker.exe
        • Size 125KB
        • SHA256 ee80e668eeb85dae7ba09b3d32d91d8af074785499c95b8773533043f1693d29
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe

        • Path C:\Program Files\7-Zip\7z.exe
        • Size 575KB
        • SHA256 4f634f1236b9d7367895b34be142bac9503d78564d985df80b20d5a67c70763d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcredist_x86.exe

        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
        • Size 481KB
        • SHA256 297984cb1c691abf3614c0c64ed3ed1b8cbf2e2f2efae02e5392e110a717394c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        $$a33CD.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$a33CD.bat
        • Size 722B
        • SHA256 46108a76cb9b494036015f175e4935a1602bb98eaaee0cb53cd72508cae6a378
        • MD5 SHA1 SHA512 TLSH

        e1e655255b3756fae144f107689293e9358a44035a35713cf8896c5fe6059f31.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\e1e655255b3756fae144f107689293e9358a44035a35713cf8896c5fe6059f31.exe.exe
        • Size 2KB
        • SHA256 91de3a2577b3ca0f9a59cf9503cb567d7bd0165455d75c03ee44a4130c0a8cc1
        • MD5 SHA1 SHA512 TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 26KB
        • SHA256 ef3803b8356ae36cc987c4f812d380ab37cf4e8198e8ea39ba40f4f17fd95179
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-204488895-2999877624-296153668-1000\_desktop.ini
        • Size 9B
        • SHA256 eeb5cbb517450cca90ea5cd91b38720ad371cd8bc31bde7b09707adedcb5455c
        • MD5 SHA1 SHA512

        memory/640-26-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/640-32-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/640-36-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/640-19-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/640-358-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/640-1245-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/640-5034-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/640-8-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/640-5539-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1464-0-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1464-12-0x0000000000400000-0x0000000000434000-memory.dmp