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Analysis

  • max time kernel
    119s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    05/06/2024, 12:04

General

  • Target

    Mondkalender Juni 2024.docx

  • Size

    23KB

  • MD5

    3ef677a8de313bf179050b2cca78e99d

  • SHA1

    7f3551f1f604153891cef33caa47d072d0166c4c

  • SHA256

    3d9e6879b8c967d3327c5e433c7027f9e46237e439354c146989577ee035a39f

  • SHA512

    235ac611075a8eb71e792879eb0075eff2704b3fccc824dfe6e54da2a95325a6a6f354e8c6b2add8c12c6d7b7920a49678d91b4100e32377d7e034836bcf1671

  • SSDEEP

    384:FK5+HRBSbANuNBEFlnkWCh6ZWSxcq4rL910Q75SAxuqelB3GPc7/EoZL47:9HzSbeuNBEnkZ6xJ4H9ZuWPcooZLM

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\Mondkalender Juni 2024.docx"
    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:2424
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2648

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

      Filesize

      20KB

      MD5

      f18e2bd9e1a696ef919408cfce61745b

      SHA1

      12d46d43bb853234f24ba3e476b431b809300b3b

      SHA256

      53fb6bd31faeac2357e32b4a5a120a05a0bb53821e7a542d6ccc94678dd33dbc

      SHA512

      c3e142aeefb24d6f51de1f3f217a392411a8123dee6fc8534bbd2087b8803a9966455d33fb2ef572b5d878aa7088fc60e9f4d87e278113d68ace59fc38488b62

    • memory/2424-0-0x000000002FEE1000-0x000000002FEE2000-memory.dmp

      Filesize

      4KB

    • memory/2424-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2424-2-0x000000007163D000-0x0000000071648000-memory.dmp

      Filesize

      44KB

    • memory/2424-11-0x000000007163D000-0x0000000071648000-memory.dmp

      Filesize

      44KB

    • memory/2424-29-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB