Analysis

  • max time kernel
    150s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    11/05/2026, 08:32

General

  • Target
    41041218c71743255c53b5e4680b96882d8153658d77a1ae8a02ab739fb911f4.exe
  • Size 764KB
  • Sample260511-kffpcsdv2y
  • SHA256 41041218c71743255c53b5e4680b96882d8153658d77a1ae8a02ab739fb911f4
  • 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 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\41041218c71743255c53b5e4680b96882d8153658d77a1ae8a02ab739fb911f4.exe
    "C:\Users\Admin\AppData\Local\Temp\41041218c71743255c53b5e4680b96882d8153658d77a1ae8a02ab739fb911f4.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:860
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a4EF6.bat
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1856
      • C:\Users\Admin\AppData\Local\Temp\41041218c71743255c53b5e4680b96882d8153658d77a1ae8a02ab739fb911f4.exe
        "C:\Users\Admin\AppData\Local\Temp\41041218c71743255c53b5e4680b96882d8153658d77a1ae8a02ab739fb911f4.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2536
    • 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:3136
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4876
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1520

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        7z.exe

        • Path C:\Program Files\7-Zip\7z.exe
        • Size 578KB
        • SHA256 56d3feceba1c210f079188eb86c670dbcaf2bbb48bc1e3b2420d3453e044ba1b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcredist_x86.exe

        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
        • Size 484KB
        • SHA256 8a1893a74ec4ccdf52104250cd821b91958dccdfd56b76ea06d1822ab39f8e8f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        $$a4EF6.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$a4EF6.bat
        • Size 722B
        • SHA256 ec4f5211b545e32ebea066807dce2ceddf0c6d1e31ca054ac4750ae2d57fef71
        • MD5 SHA1 SHA512 TLSH

        41041218c71743255c53b5e4680b96882d8153658d77a1ae8a02ab739fb911f4.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\41041218c71743255c53b5e4680b96882d8153658d77a1ae8a02ab739fb911f4.exe.exe
        • Size 734KB
        • SHA256 8bab2c5de1dca54eb609a5093c1ad92b4396aa43fab87a5fef48f5df3283c26b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 29KB
        • SHA256 965a0c80b473883edd0b8c7d7cbc74d6be80ad13d543be8042eda6173c9a2c56
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-2714754311-527593155-1440850301-1000\_desktop.ini
        • Size 9B
        • SHA256 19944e3d79dbaa55528729df082eccbb0b32b6eb8f9e657c445f9a044a342a86
        • MD5 SHA1 SHA512

        memory/860-0-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/860-10-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/3136-27-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/3136-33-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/3136-37-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/3136-20-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/3136-460-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/3136-1246-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/3136-5035-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/3136-8-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/3136-5542-0x0000000000400000-0x0000000000436000-memory.dmp