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Analysis

  • max time kernel
    51s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    21/05/2024, 18:23

General

  • Target

    Bargaining demand response.docx

  • Size

    12KB

  • MD5

    5df571ea07ffbbb30ddbb95ac0fa94c1

  • SHA1

    3a65fdb427b9aed4c841075c08b6ce5667de0e96

  • SHA256

    11232e77434f6cbf2a2b718711d00a9e3cc3025deff3ffea4f8e83116681b66b

  • SHA512

    10091870f2a4c4956d526c7a091dc41ffeb8467fcc4c1f78ddca97bba1d9f84865b56017ae782b97a7a49e10175a9e9befbb46b08608f3b0ee0c94f9ea0df068

  • SSDEEP

    192:CtUXxCCNxtpgoZ22NNIpeonpUWvtEo8QATBKoSpIfiwZl:aUBdNxt/ZtNNIrnqWObKo1PZl

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\Bargaining demand response.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:848
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2440

    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

      20c10e15b046bbf71b8c58c01db3fe6a

      SHA1

      6044478c959a2f23d0fb91e4e1eb071b457ffc6b

      SHA256

      7aa3dd5fc645564488bb02f14fd755239f82f78273480f0af94af8d6600cdb29

      SHA512

      0e48dd1fef694d61cf24fb8dc8ad560b12237e0d1e3dfc03c345e2b534efd34b2b74d809dd2989036dc8d9c0535b74204607a969b8cfc1d332315dee0804b52d

    • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex

      Filesize

      2B

      MD5

      f3b25701fe362ec84616a93a45ce9998

      SHA1

      d62636d8caec13f04e28442a0a6fa1afeb024bbb

      SHA256

      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

      SHA512

      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

    • memory/848-0-0x000000002FC51000-0x000000002FC52000-memory.dmp

      Filesize

      4KB

    • memory/848-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/848-2-0x0000000070E2D000-0x0000000070E38000-memory.dmp

      Filesize

      44KB

    • memory/848-20-0x0000000070E2D000-0x0000000070E38000-memory.dmp

      Filesize

      44KB

    • memory/848-38-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB