Analysis

  • max time kernel
    93s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-05-2024 20:32

General

  • Target

    42f3b94cb4b8c9ea9b8dd563e1563b62_JaffaCakes118.dll

  • Size

    3KB

  • MD5

    42f3b94cb4b8c9ea9b8dd563e1563b62

  • SHA1

    3ed0054e2a358e49da807a05490b1cf020201f99

  • SHA256

    96df2efa2f0d2f0a84875676f7f57e82deed485faf17ac4f1929dd05da60f763

  • SHA512

    b7099600ab8cf5e739068f41438feae1e8dd95fe10807b0a94b5634068f0f192a5b4a7b6a29ea7afe5bc6c8d8c9588765d0395795f5c3bd1e9316762bcab45c8

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\42f3b94cb4b8c9ea9b8dd563e1563b62_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\42f3b94cb4b8c9ea9b8dd563e1563b62_JaffaCakes118.dll,#1
      2⤵
        PID:1988
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1988 -s 600
          3⤵
          • Program crash
          PID:3728
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1988 -ip 1988
      1⤵
        PID:1488

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/1988-0-0x0000000010000000-0x0000000010006000-memory.dmp

        Filesize

        24KB

      • memory/1988-1-0x0000000010000000-0x0000000010006000-memory.dmp

        Filesize

        24KB