Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    07/01/2024, 17:37

General

  • Target

    49a0cf085294e33da948e1856d94d66c.doc

  • Size

    43KB

  • MD5

    49a0cf085294e33da948e1856d94d66c

  • SHA1

    b3ee1dbb77d9600480b298842b82c8ce87467f5e

  • SHA256

    20ff0a8b7d8cc6fd89f793e9162c5cb71ecee71846026a4252e427c80c1f53a3

  • SHA512

    6855b8082ab0443d740034d4a543b4bce0cc650a36f50db2b215f0f25d3c6707a0d32df038e189acad0b1b0dedb6bff7fb573bbd810c19c711a5190851fd9f2f

  • SSDEEP

    384:9U7rbUXtbmGhgqJ1kyGcSxwAjLT/67Sm44Y1OkhfE0jc8tySZ2:9UQXt1hgqJ1kfTsSf4OOkefNn

Score
4/10

Malware Config

Signatures

  • 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 use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 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\49a0cf085294e33da948e1856d94d66c.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:2928
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2040

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2928-15-0x0000000000480000-0x0000000000580000-memory.dmp

      Filesize

      1024KB

    • memory/2928-62-0x0000000000480000-0x0000000000580000-memory.dmp

      Filesize

      1024KB

    • memory/2928-6-0x0000000000480000-0x0000000000580000-memory.dmp

      Filesize

      1024KB

    • memory/2928-7-0x0000000000480000-0x0000000000580000-memory.dmp

      Filesize

      1024KB

    • memory/2928-9-0x0000000000480000-0x0000000000580000-memory.dmp

      Filesize

      1024KB

    • memory/2928-8-0x0000000000480000-0x0000000000580000-memory.dmp

      Filesize

      1024KB

    • memory/2928-10-0x0000000000480000-0x0000000000580000-memory.dmp

      Filesize

      1024KB

    • memory/2928-11-0x0000000000480000-0x0000000000580000-memory.dmp

      Filesize

      1024KB

    • memory/2928-18-0x0000000000480000-0x0000000000580000-memory.dmp

      Filesize

      1024KB

    • memory/2928-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2928-19-0x0000000000480000-0x0000000000580000-memory.dmp

      Filesize

      1024KB

    • memory/2928-17-0x0000000000480000-0x0000000000580000-memory.dmp

      Filesize

      1024KB

    • memory/2928-16-0x0000000000480000-0x0000000000580000-memory.dmp

      Filesize

      1024KB

    • memory/2928-0-0x000000002F111000-0x000000002F112000-memory.dmp

      Filesize

      4KB

    • memory/2928-2-0x0000000070F0D000-0x0000000070F18000-memory.dmp

      Filesize

      44KB

    • memory/2928-45-0x0000000070F0D000-0x0000000070F18000-memory.dmp

      Filesize

      44KB

    • memory/2928-13-0x0000000000480000-0x0000000000580000-memory.dmp

      Filesize

      1024KB

    • memory/2928-46-0x0000000000480000-0x0000000000580000-memory.dmp

      Filesize

      1024KB

    • memory/2928-47-0x0000000000480000-0x0000000000580000-memory.dmp

      Filesize

      1024KB

    • memory/2928-14-0x0000000000480000-0x0000000000580000-memory.dmp

      Filesize

      1024KB

    • memory/2928-75-0x0000000000480000-0x0000000000580000-memory.dmp

      Filesize

      1024KB

    • memory/2928-81-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2928-74-0x0000000000480000-0x0000000000580000-memory.dmp

      Filesize

      1024KB

    • memory/2928-73-0x0000000000480000-0x0000000000580000-memory.dmp

      Filesize

      1024KB

    • memory/2928-72-0x0000000000480000-0x0000000000580000-memory.dmp

      Filesize

      1024KB

    • memory/2928-61-0x0000000000480000-0x0000000000580000-memory.dmp

      Filesize

      1024KB

    • memory/2928-50-0x0000000000480000-0x0000000000580000-memory.dmp

      Filesize

      1024KB

    • memory/2928-49-0x0000000000480000-0x0000000000580000-memory.dmp

      Filesize

      1024KB

    • memory/2928-48-0x0000000000480000-0x0000000000580000-memory.dmp

      Filesize

      1024KB