Analysis

  • max time kernel
    122s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    07/07/2024, 17:18

General

  • Target

    CONV-FEDERALE CONTRE VOUS (1).docx

  • Size

    77KB

  • MD5

    681a7ea2c03236cfaafd9a38146d4902

  • SHA1

    a6149392dd7ce512cec43f1cf01e597cafe9218a

  • SHA256

    00f49394a5d719e67210ff58c4684807c141a451ba076bbc44e0be161dc642ac

  • SHA512

    e0d4f984da89e7fd575d5b3fbb61316ee7c894acff5d871ad80f8d8b95f6e3c4dec5d86365053b30bd9a5c7b58375121b03bff7f7172f947ab8565112adca619

  • SSDEEP

    1536:FHRtgfMZhgjBLXqAuZpRimt/1e/48DnRkjqaEzI0MkCimt/1e3AEwP8:FHAfHjBLXWjgmt/YA8rRYqI0pzmt/YJv

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • 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\CONV-FEDERALE CONTRE VOUS (1).docx"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3016
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1632

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      19KB

      MD5

      7e4b47a8267e7aa74ef2a4c1cf89928f

      SHA1

      ef7d307fde8c992b4c9adcbaa68141742dd91500

      SHA256

      0c4f26430cdc6c43ce95f4051b38ab8975a3ab13be26728cd0de18f6238659ec

      SHA512

      fe1a15eae30abeeb084f4bc69875e067138bc93d0ed296dc1fece3c419d720962f3e3e444bdb5c2c2d7484d86f252722b32831e6eaf27e8454d7a8d44af82503

    • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryFR040c.lex

      Filesize

      2B

      MD5

      f3b25701fe362ec84616a93a45ce9998

      SHA1

      d62636d8caec13f04e28442a0a6fa1afeb024bbb

      SHA256

      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

      SHA512

      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

    • memory/3016-0-0x000000002F311000-0x000000002F312000-memory.dmp

      Filesize

      4KB

    • memory/3016-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/3016-2-0x000000007167D000-0x0000000071688000-memory.dmp

      Filesize

      44KB

    • memory/3016-21-0x000000007167D000-0x0000000071688000-memory.dmp

      Filesize

      44KB

    • memory/3016-47-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB