Analysis

  • max time kernel
    144s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04/04/2024, 02:37

General

  • Target
    ad5155b07bad3b1326cecce84afcd1f2_JaffaCakes118.doc
  • Size 534KB
  • Sample240404-c4dwnsch47
  • SHA256 41e2e1899e11c4e9efbd7042989a3e5a5960faf205fa181a7486d350a277cc6c
  • MD5 SHA1 SHA512 SSDEEP
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\ad5155b07bad3b1326cecce84afcd1f2_JaffaCakes118.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:1676
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2176

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          FFBBA4B1.emf

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\FFBBA4B1.emf
          • Size 4KB
          • SHA256 a1fa622b47a529e1064458aa0decd0c1ebc16efb621511c8cba545036ffeb00e
          • MD5 SHA1 SHA512 SSDEEP

          memory/1676-0-0x000000002F6F1000-0x000000002F6F2000-memory.dmp

          memory/1676-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

          memory/1676-2-0x0000000070FAD000-0x0000000070FB8000-memory.dmp

          memory/1676-6-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-7-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-8-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-9-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-10-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-12-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-14-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-15-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-16-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-11-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-13-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-17-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-18-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-19-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-20-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-21-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-22-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-23-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-24-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-25-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-26-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-28-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-27-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-29-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-30-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-32-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-33-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-35-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-36-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-39-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-37-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-40-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-38-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-42-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-43-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-41-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-44-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-45-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-46-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-47-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-48-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-52-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-53-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-54-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-60-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-59-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-63-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-61-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-64-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-62-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-65-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-66-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-67-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-69-0x0000000070FAD000-0x0000000070FB8000-memory.dmp

          memory/1676-68-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-70-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-85-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-86-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-90-0x00000000006F0000-0x00000000007F0000-memory.dmp

          memory/1676-91-0x00000000006F0000-0x00000000007F0000-memory.dmp