Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    16/07/2026, 07:45

General

  • Target
    8cb81689ff3f4d54cbf1edfa3730ca3c511ec22396378a5f80973d8e4f490469.exe
  • Size 26KB
  • Sample260716-jlfe4sbw21
  • SHA256 8cb81689ff3f4d54cbf1edfa3730ca3c511ec22396378a5f80973d8e4f490469
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10

Malware Config

Signatures

  • 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 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8cb81689ff3f4d54cbf1edfa3730ca3c511ec22396378a5f80973d8e4f490469.exe
    "C:\Users\Admin\AppData\Local\Temp\8cb81689ff3f4d54cbf1edfa3730ca3c511ec22396378a5f80973d8e4f490469.exe"
    1⤵
    • 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:400
    • C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:564
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2216

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        MicrosoftEdgeUpdateBroker.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateBroker.exe
        • Size 125KB
        • SHA256 157c69f46da535f875411c524a554d3ac6676476d1531852c5eb8a7c92e60e3c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dotnet.exe

        • Path C:\Program Files\dotnet\dotnet.exe
        • Size 170KB
        • SHA256 e2b6da4bea713628e94fd71965db4ca3a9acd1c93291684edb53d5789024d62a
        • 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

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-1788976790-1541110888-1636651838-1000\_desktop.ini
        • Size 9B
        • SHA256 d8605146ba04ca532b3242764bfe2be90f8cbb4bae83974874fd9662df8003bc
        • MD5 SHA1 SHA512

        memory/400-12-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/400-18-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/400-22-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/400-0-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/400-343-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/400-1231-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/400-5-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/400-5020-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/400-5523-0x0000000000400000-0x0000000000434000-memory.dmp