Analysis

  • max time kernel
    144s
  • max time network
    42s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 09:59

General

  • Target

    QQ邮箱群发王1.0/QQ邮箱群发器 说明.doc

  • Size

    699KB

  • MD5

    2176270020fe6666505c93684eafd30a

  • SHA1

    3665db496067762458453487d6953a95df9b8cbd

  • SHA256

    5d973b4d54cd779d5b5371d68de358964a358f90df0fbe7952859b50afe79e4d

  • SHA512

    87fb0a950a2e19f90cbbac315864cb8f738a300a156af128fa2b64b21e60880a8d83c99388886f104fbb427496ed437050d82c4baaebc5477da5e0a2011d88d9

  • SSDEEP

    12288:XXDzRaRC2NX69QcD/fk9OzRpxDisMuD3hlZn7x0QuqR:XzQCqoQ41Pn3hjVQ

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\QQ邮箱群发王1.0\QQ邮箱群发器 说明.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:1148
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1776

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1148-54-0x0000000072801000-0x0000000072804000-memory.dmp
      Filesize

      12KB

    • memory/1148-55-0x0000000070281000-0x0000000070283000-memory.dmp
      Filesize

      8KB

    • memory/1148-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1148-57-0x000000007126D000-0x0000000071278000-memory.dmp
      Filesize

      44KB

    • memory/1148-58-0x0000000075041000-0x0000000075043000-memory.dmp
      Filesize

      8KB

    • memory/1148-59-0x000000007126D000-0x0000000071278000-memory.dmp
      Filesize

      44KB

    • memory/1148-62-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1148-63-0x000000007126D000-0x0000000071278000-memory.dmp
      Filesize

      44KB

    • memory/1776-60-0x0000000000000000-mapping.dmp
    • memory/1776-61-0x000007FEFBC61000-0x000007FEFBC63000-memory.dmp
      Filesize

      8KB