Analysis

  • max time kernel
    65s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    02/08/2023, 20:44

General

  • Target

    LECCION CRACKER 1.docx

  • Size

    24KB

  • MD5

    4f34139284b35c7884333b4cf30202f6

  • SHA1

    8de8a5d5f8646a845d17289bad5be8840974595c

  • SHA256

    db1be1c34eabe7a84d4d19980a2c6547ec60a18cd45ee2d95e7b0378b449b1ba

  • SHA512

    bf8f2ec43da7e9236fca94656d1c1a789912e215b110001067438cf5c34ebd846ce330e78e508553dc04cba90c65a5ccd9d40ffe685a5b2745771552c53008db

  • SSDEEP

    768:TtyYFAHYoVOF2OmMjkjb+sCu5uCRPlI/L0Vupm:T75oLOLjk3VdlIDrI

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 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\LECCION CRACKER 1.docx"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1492
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:3008

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryES040a.lex

            Filesize

            2B

            MD5

            f3b25701fe362ec84616a93a45ce9998

            SHA1

            d62636d8caec13f04e28442a0a6fa1afeb024bbb

            SHA256

            b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

            SHA512

            98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

          • memory/1492-53-0x000000002F380000-0x000000002F4DD000-memory.dmp

            Filesize

            1.4MB

          • memory/1492-54-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

          • memory/1492-55-0x00000000717BD000-0x00000000717C8000-memory.dmp

            Filesize

            44KB

          • memory/1492-72-0x000000002F380000-0x000000002F4DD000-memory.dmp

            Filesize

            1.4MB

          • memory/1492-73-0x00000000717BD000-0x00000000717C8000-memory.dmp

            Filesize

            44KB