Analysis

  • max time kernel
    150s
  • max time network
    23s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    07-01-2024 06:34

General

  • Target

    48463e9423607e7e5fbb05b42a3bc4ae.doc

  • Size

    623KB

  • MD5

    48463e9423607e7e5fbb05b42a3bc4ae

  • SHA1

    922f69f07b42322123a3ff3f8f6e63277d0deb70

  • SHA256

    cef7ccf63ab0648d312c44000f29f93d672e6a99a8ab5d08b599719d3f2ac23d

  • SHA512

    8e61c966467e0c4cf1edce45f25a43464d59f156c958c66169af4fbe6214e7ca6510995f5f8167ebca30813f70246d5164d1b77e6bc83b3255946780fc345bc8

  • SSDEEP

    12288:zV9iQsDr8NREUYfwg8I3HMzNK3Rb+jC4xU4WhO:zVXkr8N+UYhR3HMBK3RMeO

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 6 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\48463e9423607e7e5fbb05b42a3bc4ae.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:1692
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2700

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1692-0-0x000000002F641000-0x000000002F642000-memory.dmp

      Filesize

      4KB

    • memory/1692-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1692-2-0x00000000710CD000-0x00000000710D8000-memory.dmp

      Filesize

      44KB

    • memory/1692-8-0x0000000004BF0000-0x0000000004CF0000-memory.dmp

      Filesize

      1024KB

    • memory/1692-26-0x0000000004BF0000-0x0000000004CF0000-memory.dmp

      Filesize

      1024KB

    • memory/1692-28-0x0000000004BF0000-0x0000000004CF0000-memory.dmp

      Filesize

      1024KB

    • memory/1692-30-0x0000000004BF0000-0x0000000004CF0000-memory.dmp

      Filesize

      1024KB

    • memory/1692-24-0x0000000004BF0000-0x0000000004CF0000-memory.dmp

      Filesize

      1024KB

    • memory/1692-43-0x0000000004BF0000-0x0000000004CF0000-memory.dmp

      Filesize

      1024KB

    • memory/1692-42-0x00000000710CD000-0x00000000710D8000-memory.dmp

      Filesize

      44KB

    • memory/1692-44-0x0000000004BF0000-0x0000000004CF0000-memory.dmp

      Filesize

      1024KB