Analysis

  • max time kernel
    129s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2022 10:08

General

  • Target

    97b185729d6dd24c376f855cbf60ee1e622778691c8b2876f77fef067a9b62e2.doc

  • Size

    66KB

  • MD5

    436cffad2557fd4c083414a71527b73e

  • SHA1

    10a54cd5baa817ae9ffc70ccfc1f1d411ad54941

  • SHA256

    97b185729d6dd24c376f855cbf60ee1e622778691c8b2876f77fef067a9b62e2

  • SHA512

    1e4b3d0767f9c05bcd0a4be76fdd049e677a6955ba5a1147ded8757d5bc33bc46f3cc576405276c0d4adf6801641a9cdf24f305cf5a4254787776ea8e164cb86

  • SSDEEP

    768:Nk9rDqXaKMDoIC1s6oN9d3YG+tDHQG8jvpt4V+fx3uYw4AiMQUvnqYV:NTMaq9iD8jvT50YXQ

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\97b185729d6dd24c376f855cbf60ee1e622778691c8b2876f77fef067a9b62e2.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:828
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:112

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/112-59-0x0000000000000000-mapping.dmp
    • memory/112-60-0x000007FEFB881000-0x000007FEFB883000-memory.dmp
      Filesize

      8KB

    • memory/828-54-0x00000000721D1000-0x00000000721D4000-memory.dmp
      Filesize

      12KB

    • memory/828-55-0x000000006FC51000-0x000000006FC53000-memory.dmp
      Filesize

      8KB

    • memory/828-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/828-57-0x0000000075A11000-0x0000000075A13000-memory.dmp
      Filesize

      8KB

    • memory/828-58-0x0000000070C3D000-0x0000000070C48000-memory.dmp
      Filesize

      44KB

    • memory/828-61-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/828-62-0x0000000070C3D000-0x0000000070C48000-memory.dmp
      Filesize

      44KB