Analysis

  • max time kernel
    130s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-05-2024 20:19

General

  • Target

    51507a0c76ccc002ad56782192d5257a_JaffaCakes118.exe

  • Size

    1.2MB

  • MD5

    51507a0c76ccc002ad56782192d5257a

  • SHA1

    bd38cc47586688595625f85f6a09e48a2c06287c

  • SHA256

    8c7a53c895aa1223a5dfde8ead365d9cbb4e8b868e81fbe9c52c3d203c5e1dba

  • SHA512

    60d01558d5cb56cdd39a27d6f1dde3860fd51932cad1ca453194863cb25626d90f6ee0602efc900d55ead28a16d9130716a6605cb55d579ad1ae0f847960a354

  • SSDEEP

    24576:6tb20pkaCqT5TBWgNQ7aGnTSxiQyCNOnck6A:nVg5tQ7aGSiQyC65

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\51507a0c76ccc002ad56782192d5257a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\51507a0c76ccc002ad56782192d5257a_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2968
    • C:\Windows\SysWOW64\WerFault.exe
      "C:\Windows\SysWOW64\WerFault.exe"
      2⤵
        PID:740
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 740 -s 80
          3⤵
          • Program crash
          PID:1632
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 740 -ip 740
      1⤵
        PID:2060

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\aut3DF3.tmp

        Filesize

        167KB

        MD5

        a8f6f8cbc242432f29dd9cdd4fad31da

        SHA1

        b88d52b9e486ee8794b47028c2dda040e2af06fd

        SHA256

        cff694c17eb7be042516dd58d20baa5d48b48f6a7a05ec20589ac0603afe1d94

        SHA512

        b5aaa36d621a5eec0dab5c6d01dc57d4909557595c6bbc23864ea30eac343198bfb40ebf83994b12600ee1a3a9a42dd73cbf316c537a9637894db981df42ed93