Analysis

  • max time kernel
    101s
  • max time network
    104s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2022 11:55

General

  • Target

    8a290719a8dc9f5d2176df101cd93387f6a4bf5d83e256aebbbeaf0c0890c4d0.doc

  • Size

    44KB

  • MD5

    7f023b169da30a68c45080b81e6841a3

  • SHA1

    f2ca52897c9d0dba8a11e364a1422c376cca3776

  • SHA256

    8a290719a8dc9f5d2176df101cd93387f6a4bf5d83e256aebbbeaf0c0890c4d0

  • SHA512

    8e6dddba0439c1c023fde3872c98aed49c29079328e6301636f99c69d2dc6ffaefe65c9aa8eb07fc468306a76a493bc754cb73c3b0cfcc1548a335efdecf5c89

  • SSDEEP

    384:+AebOnTHaYCQbyvIT+rUFJ8pvVZ0jYFx9ztTm:VqEzajQbypwXm/Hxb

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\8a290719a8dc9f5d2176df101cd93387f6a4bf5d83e256aebbbeaf0c0890c4d0.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:1280
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:776

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/776-96-0x0000000000000000-mapping.dmp
    • memory/776-97-0x000007FEFB931000-0x000007FEFB933000-memory.dmp
      Filesize

      8KB

    • memory/1280-79-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-59-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-58-0x0000000070CED000-0x0000000070CF8000-memory.dmp
      Filesize

      44KB

    • memory/1280-78-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-60-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-61-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-63-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-62-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-64-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-66-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-54-0x0000000072281000-0x0000000072284000-memory.dmp
      Filesize

      12KB

    • memory/1280-68-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-77-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-70-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-69-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-73-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-74-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-81-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-80-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-82-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-65-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-57-0x0000000075811000-0x0000000075813000-memory.dmp
      Filesize

      8KB

    • memory/1280-67-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-76-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-75-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-72-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-71-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-84-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-83-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-86-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-87-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-88-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-85-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-90-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-89-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-91-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-92-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-94-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-93-0x000000000079B000-0x000000000079F000-memory.dmp
      Filesize

      16KB

    • memory/1280-95-0x0000000070CED000-0x0000000070CF8000-memory.dmp
      Filesize

      44KB

    • memory/1280-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1280-55-0x000000006FD01000-0x000000006FD03000-memory.dmp
      Filesize

      8KB

    • memory/1280-98-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1280-99-0x0000000070CED000-0x0000000070CF8000-memory.dmp
      Filesize

      44KB