Analysis

  • max time kernel
    100s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    25/10/2022, 11:54

General

  • Target

    2022.10.25 diary file2 - Rs[/14089T.MitaniE-10 25-2Oct2022.doc

  • Size

    26KB

  • MD5

    72d63cc8840114dd2c2110fcfff63442

  • SHA1

    bf9ab0bde4bb74d48dfe01f4a7831b0afe527336

  • SHA256

    81d6d3d668994f45d15dfdc0521110673a4721b5e631fcc1b86fa2e01d1cd841

  • SHA512

    37c6462710495f2f41c7d72530fa1d00f3ebc4a2011d85f9ff9ca40f55ed99776243d98ccca743fcef624804cb65c0cf82b1c0c7280e799e0a546d92a6125e82

  • SSDEEP

    96:VllOllllICSJblxllllVllxlll8lllllFlluE38S9Id03fA06Zjp6bfuIB9YWz/7:1djEsSFvA06/6rNYq/5p8AtXgINLHl

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 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\2022.10.25 diary file2 - Rs[\14089T.MitaniE-10 25-2Oct2022.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:1100
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1768

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1100-54-0x0000000072081000-0x0000000072084000-memory.dmp

      Filesize

      12KB

    • memory/1100-55-0x000000006FB01000-0x000000006FB03000-memory.dmp

      Filesize

      8KB

    • memory/1100-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1100-57-0x0000000074AD1000-0x0000000074AD3000-memory.dmp

      Filesize

      8KB

    • memory/1100-58-0x0000000070AED000-0x0000000070AF8000-memory.dmp

      Filesize

      44KB

    • memory/1100-59-0x0000000070AED000-0x0000000070AF8000-memory.dmp

      Filesize

      44KB

    • memory/1100-62-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1100-63-0x0000000070AED000-0x0000000070AF8000-memory.dmp

      Filesize

      44KB

    • memory/1768-61-0x000007FEFB591000-0x000007FEFB593000-memory.dmp

      Filesize

      8KB