Analysis

  • max time kernel
    124s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2022 03:35

General

  • Target

    0524_4109399728218 (1).doc

  • Size

    1.3MB

  • MD5

    14f4c470c207e22c3b0a4efa7b4200e8

  • SHA1

    21180195396580a9ade32b589490cf3bc94d3b5b

  • SHA256

    0b22278ddb598d63f07eb983bcf307e0852cd3005c5bc15d4a4f26455562c8ec

  • SHA512

    4adc4275a9105bf94bdce4b9d5821026d99a4adf16579b1b2b23495efbd55cc7bc90a129248a9902c7c75828eac9ac665c8a34c203b428748d9f7b8a80b76823

  • SSDEEP

    24576:nEIjrPUaphvGvGUZ93/semhXp7AsWIKHaY8k5faaboEy6r8zz1:n/jhvGvGU93097AFIKbv0WY/1

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 4 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\0524_4109399728218 (1).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:1336
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1032

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1032-59-0x0000000000000000-mapping.dmp

    • memory/1032-60-0x000007FEFBB41000-0x000007FEFBB43000-memory.dmp

      Filesize

      8KB

    • memory/1336-54-0x0000000072661000-0x0000000072664000-memory.dmp

      Filesize

      12KB

    • memory/1336-55-0x00000000700E1000-0x00000000700E3000-memory.dmp

      Filesize

      8KB

    • memory/1336-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1336-57-0x00000000762D1000-0x00000000762D3000-memory.dmp

      Filesize

      8KB

    • memory/1336-58-0x00000000710CD000-0x00000000710D8000-memory.dmp

      Filesize

      44KB

    • memory/1336-61-0x00000000710CD000-0x00000000710D8000-memory.dmp

      Filesize

      44KB

    • memory/1336-62-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1336-63-0x00000000710CD000-0x00000000710D8000-memory.dmp

      Filesize

      44KB