Analysis

  • max time kernel
    6s
  • max time network
    116s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2023 09:25

General

  • Target

    146e70b1687cbb1945a16ed3a67d2f00.exe

  • Size

    212KB

  • MD5

    146e70b1687cbb1945a16ed3a67d2f00

  • SHA1

    d7e4154bf745127a2398670ce2cc61dc5aff5de9

  • SHA256

    15bba9991785867a584da328baccd762dacdc3ba94c596b3c6da1311b2b9ef43

  • SHA512

    409228fe917f98b7647f35c02384947816b800a19fddb9ad2cc47b1e2898b60b16a1d511bfc9048f4a6fcb1eedde7fe43869f98d68d397cfaa47e690ddcdf220

  • SSDEEP

    6144:YmyioqJ+gokVoxaoroaHoAkUjoPvNyGzlscMwZwVta1zu+Dms:YvioRLAyGzlN

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 60 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\146e70b1687cbb1945a16ed3a67d2f00.exe
    "C:\Users\Admin\AppData\Local\Temp\146e70b1687cbb1945a16ed3a67d2f00.exe"
    1⤵
    • Drops file in Program Files directory
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:816
    • \??\c:\Program Files2257HL.exe
      "c:\Program Files2257HL.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:212
      • C:\Program Files\Internet Explorer\IEXPLORE.exe
        "C:\Program Files\Internet Explorer\IEXPLORE.exe" http://dl.kanlink.cn:1287/CPAdown/vplay.php
        3⤵
        • Modifies Internet Explorer settings
        PID:4284
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4284 CREDAT:17410 /prefetch:2
          4⤵
            PID:2528
        • C:\Program Files\Internet Explorer\IEXPLORE.exe
          "C:\Program Files\Internet Explorer\IEXPLORE.exe" http://dl.kanlink.cn:1287/CPAdown/PPTV(pplive)_forjieku_977.html
          3⤵
            PID:3224
        • C:\Windows\SysWOW64\WScript.Exe
          WScript.Exe jies.bak.vbs
          2⤵
            PID:2736

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads