Analysis

  • max time kernel
    144s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    05-02-2024 05:36

General

  • Target

    912d4577fff64d062e613da735f17991.doc

  • Size

    451KB

  • MD5

    912d4577fff64d062e613da735f17991

  • SHA1

    1dea29b7e9639ced1f5713b77a53d063c44dffc2

  • SHA256

    d387bb7970545808dc199de51b482ccb4faf5e8e1df678bc9116a81d51b0bc32

  • SHA512

    df116217c51add87a8b861c912ff47f05af35b38740e152796f0435f1ff563cb2b79e39a8c18a830ea35d21a839420443e661df24d1ed499aef4d2cc5ce2cdf6

  • SSDEEP

    6144:WqVCgeFRmJMYjTkRFr8NWJIfXzigjcmPYeKfhi3aS1vJO4OzBtYOlV7J4MtAKY0/:zV9iQsDr8NXrLTQr0aCwSYRY038TW

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\912d4577fff64d062e613da735f17991.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:2252
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2116

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\62D3F29C.emf

      Filesize

      4KB

      MD5

      5f467c02bda4d52bfe43fda28f8f946c

      SHA1

      abeb84e7708fe72d6beddf8d27ff7285a78212df

      SHA256

      252931f6c100aee4c80322f0a3ac2e426b5247b9f849a4e6277c3da2b90db5a7

      SHA512

      fe040c0ad086154094adad5d06de686beb5cebcf227bd55eba4bcfe33f78c7fea45da627626c785b098ed75f0ad8aa345ccd9c4a9d3296ac68dcd588d00bf900

    • memory/2252-25-0x0000000000490000-0x0000000000590000-memory.dmp

      Filesize

      1024KB

    • memory/2252-52-0x0000000000490000-0x0000000000590000-memory.dmp

      Filesize

      1024KB

    • memory/2252-6-0x0000000000490000-0x0000000000590000-memory.dmp

      Filesize

      1024KB

    • memory/2252-7-0x0000000000490000-0x0000000000590000-memory.dmp

      Filesize

      1024KB

    • memory/2252-9-0x0000000000490000-0x0000000000590000-memory.dmp

      Filesize

      1024KB

    • memory/2252-8-0x0000000000490000-0x0000000000590000-memory.dmp

      Filesize

      1024KB

    • memory/2252-10-0x0000000000490000-0x0000000000590000-memory.dmp

      Filesize

      1024KB

    • memory/2252-23-0x0000000000490000-0x0000000000590000-memory.dmp

      Filesize

      1024KB

    • memory/2252-54-0x0000000005FC0000-0x00000000060C0000-memory.dmp

      Filesize

      1024KB

    • memory/2252-2-0x000000007114D000-0x0000000071158000-memory.dmp

      Filesize

      44KB

    • memory/2252-24-0x0000000005FC0000-0x00000000060C0000-memory.dmp

      Filesize

      1024KB

    • memory/2252-28-0x0000000005FC0000-0x00000000060C0000-memory.dmp

      Filesize

      1024KB

    • memory/2252-31-0x0000000005FC0000-0x00000000060C0000-memory.dmp

      Filesize

      1024KB

    • memory/2252-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2252-49-0x000000007114D000-0x0000000071158000-memory.dmp

      Filesize

      44KB

    • memory/2252-50-0x0000000000490000-0x0000000000590000-memory.dmp

      Filesize

      1024KB

    • memory/2252-51-0x0000000005FC0000-0x00000000060C0000-memory.dmp

      Filesize

      1024KB

    • memory/2252-0-0x000000002FC71000-0x000000002FC72000-memory.dmp

      Filesize

      4KB

    • memory/2252-53-0x0000000005FC0000-0x00000000060C0000-memory.dmp

      Filesize

      1024KB

    • memory/2252-26-0x0000000000490000-0x0000000000590000-memory.dmp

      Filesize

      1024KB