Analysis

  • max time kernel
    131s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2022 01:10

General

  • Target

    c5710f22915e5d96422fcc670eb98c09325c3b092fa32515163395a9234d5285.doc

  • Size

    41KB

  • MD5

    4f5856a0ff9f6f4e3a127ca3c44b7949

  • SHA1

    5b62c7db8ba608538213fd33438685b35281dc0d

  • SHA256

    c5710f22915e5d96422fcc670eb98c09325c3b092fa32515163395a9234d5285

  • SHA512

    59435ed285013257f1b348a354a49e1f1b63e9d127b7802acc77928f7228d44f7f6e0a221666536fa793c2a8ab1cad7a03569cad405d511e4e9f3e91344d508d

  • SSDEEP

    768:a290r7LHzFRWzpOLwfIRDhxz99IYb3tJJHv:h9g7LHzFRWzpOLwwRDh36G3R

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\c5710f22915e5d96422fcc670eb98c09325c3b092fa32515163395a9234d5285.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:1712
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1508

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1508-81-0x0000000000000000-mapping.dmp
    • memory/1508-82-0x000007FEFB7B1000-0x000007FEFB7B3000-memory.dmp
      Filesize

      8KB

    • memory/1712-69-0x0000000000648000-0x000000000064C000-memory.dmp
      Filesize

      16KB

    • memory/1712-60-0x0000000000648000-0x000000000064C000-memory.dmp
      Filesize

      16KB

    • memory/1712-67-0x0000000000648000-0x000000000064C000-memory.dmp
      Filesize

      16KB

    • memory/1712-59-0x0000000000648000-0x000000000064C000-memory.dmp
      Filesize

      16KB

    • memory/1712-66-0x0000000000648000-0x000000000064C000-memory.dmp
      Filesize

      16KB

    • memory/1712-62-0x0000000000648000-0x000000000064C000-memory.dmp
      Filesize

      16KB

    • memory/1712-61-0x0000000000648000-0x000000000064C000-memory.dmp
      Filesize

      16KB

    • memory/1712-63-0x0000000000648000-0x000000000064C000-memory.dmp
      Filesize

      16KB

    • memory/1712-73-0x0000000000648000-0x000000000064C000-memory.dmp
      Filesize

      16KB

    • memory/1712-72-0x0000000000648000-0x000000000064C000-memory.dmp
      Filesize

      16KB

    • memory/1712-71-0x0000000000648000-0x000000000064C000-memory.dmp
      Filesize

      16KB

    • memory/1712-65-0x0000000000648000-0x000000000064C000-memory.dmp
      Filesize

      16KB

    • memory/1712-54-0x0000000072301000-0x0000000072304000-memory.dmp
      Filesize

      12KB

    • memory/1712-68-0x0000000000648000-0x000000000064C000-memory.dmp
      Filesize

      16KB

    • memory/1712-58-0x0000000070D6D000-0x0000000070D78000-memory.dmp
      Filesize

      44KB

    • memory/1712-57-0x0000000075981000-0x0000000075983000-memory.dmp
      Filesize

      8KB

    • memory/1712-70-0x0000000000648000-0x000000000064C000-memory.dmp
      Filesize

      16KB

    • memory/1712-64-0x0000000000648000-0x000000000064C000-memory.dmp
      Filesize

      16KB

    • memory/1712-76-0x0000000000648000-0x000000000064C000-memory.dmp
      Filesize

      16KB

    • memory/1712-77-0x0000000000648000-0x000000000064C000-memory.dmp
      Filesize

      16KB

    • memory/1712-75-0x0000000000648000-0x000000000064C000-memory.dmp
      Filesize

      16KB

    • memory/1712-74-0x0000000000648000-0x000000000064C000-memory.dmp
      Filesize

      16KB

    • memory/1712-79-0x0000000000648000-0x000000000064C000-memory.dmp
      Filesize

      16KB

    • memory/1712-78-0x0000000000648000-0x000000000064C000-memory.dmp
      Filesize

      16KB

    • memory/1712-80-0x0000000070D6D000-0x0000000070D78000-memory.dmp
      Filesize

      44KB

    • memory/1712-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1712-55-0x000000006FD81000-0x000000006FD83000-memory.dmp
      Filesize

      8KB

    • memory/1712-83-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1712-84-0x0000000070D6D000-0x0000000070D78000-memory.dmp
      Filesize

      44KB