Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2022 14:38

General

  • Target

    7f9ad5e44e357130fd8dcfdceb01342b011106d41b92a92792b950882a938187.doc

  • Size

    74KB

  • MD5

    973e8eac9bb4ae456f0a20f2e9a07b7e

  • SHA1

    96561f046f9002e5e47f613a049d662d2f6575a7

  • SHA256

    7f9ad5e44e357130fd8dcfdceb01342b011106d41b92a92792b950882a938187

  • SHA512

    d490fa8e8e71fd42f7fc169c48ed20d72d95f203a873b75515bc9d5a723ecf83ce283de2b0721c8d73df094e76fb3f9f8f44d85dc45c67f243fccbb78fd4c83d

  • SSDEEP

    768:N7hq/7xgdNLSBxPMKJJUD2iW8PtVV7rF3hz006:xwlcYUp7WqH7rbF

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 FindShellTrayWindow 2 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\7f9ad5e44e357130fd8dcfdceb01342b011106d41b92a92792b950882a938187.doc"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:864
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1752

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/864-63-0x00000000004F9000-0x00000000004FD000-memory.dmp
      Filesize

      16KB

    • memory/864-67-0x00000000004F9000-0x00000000004FD000-memory.dmp
      Filesize

      16KB

    • memory/864-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/864-57-0x0000000076321000-0x0000000076323000-memory.dmp
      Filesize

      8KB

    • memory/864-58-0x00000000710BD000-0x00000000710C8000-memory.dmp
      Filesize

      44KB

    • memory/864-59-0x00000000004F9000-0x00000000004FD000-memory.dmp
      Filesize

      16KB

    • memory/864-60-0x00000000004F9000-0x00000000004FD000-memory.dmp
      Filesize

      16KB

    • memory/864-54-0x0000000072651000-0x0000000072654000-memory.dmp
      Filesize

      12KB

    • memory/864-75-0x00000000710BD000-0x00000000710C8000-memory.dmp
      Filesize

      44KB

    • memory/864-62-0x00000000004F9000-0x00000000004FD000-memory.dmp
      Filesize

      16KB

    • memory/864-61-0x00000000004F9000-0x00000000004FD000-memory.dmp
      Filesize

      16KB

    • memory/864-65-0x00000000004F9000-0x00000000004FD000-memory.dmp
      Filesize

      16KB

    • memory/864-66-0x00000000004F9000-0x00000000004FD000-memory.dmp
      Filesize

      16KB

    • memory/864-55-0x00000000700D1000-0x00000000700D3000-memory.dmp
      Filesize

      8KB

    • memory/864-69-0x00000000004F9000-0x00000000004FD000-memory.dmp
      Filesize

      16KB

    • memory/864-71-0x00000000710BD000-0x00000000710C8000-memory.dmp
      Filesize

      44KB

    • memory/864-74-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/864-64-0x00000000004F9000-0x00000000004FD000-memory.dmp
      Filesize

      16KB

    • memory/1752-72-0x0000000000000000-mapping.dmp
    • memory/1752-73-0x000007FEFBD01000-0x000007FEFBD03000-memory.dmp
      Filesize

      8KB