Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    10/04/2024, 07:51

General

  • Target
    b5c001cbcd72b919e9b05e3281cc4e4914fee0748b3d81954772975630233a6e.docm
  • Size 857KB
  • Sample240410-jpyqvsgf39
  • SHA256 b5c001cbcd72b919e9b05e3281cc4e4914fee0748b3d81954772975630233a6e
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • 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\b5c001cbcd72b919e9b05e3281cc4e4914fee0748b3d81954772975630233a6e.docm"
    1⤵
    • Drops startup file
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2164
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2540

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          Normal.dotm

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm
          • Size 20KB
          • SHA256 89b2619f7809fcf5c5e44f204597bf6efa4e4e6ba288e68a6ff9b149cd34de1b
          • MD5 SHA1 SHA512 SSDEEP

          memory/2164-26-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-28-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-30-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-9-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-10-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-11-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-8-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-12-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-13-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-14-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-15-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-16-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-17-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-19-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-18-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-20-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-21-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-23-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-22-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-0-0x000000002FFF1000-0x000000002FFF2000-memory.dmp

          memory/2164-2-0x000000007135D000-0x0000000071368000-memory.dmp

          memory/2164-27-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-7-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-29-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-25-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-33-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-32-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-36-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-34-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-35-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-37-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-39-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-42-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-41-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-43-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-44-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-51-0x000000007135D000-0x0000000071368000-memory.dmp

          memory/2164-52-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-53-0x00000000004D0000-0x00000000005D0000-memory.dmp

          memory/2164-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

          memory/2164-74-0x000000005FFF0000-0x0000000060000000-memory.dmp

          memory/2164-75-0x000000007135D000-0x0000000071368000-memory.dmp