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Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/07/2024, 21:25

General

  • Target

    4366bc38eb5f39b8e0999416faac5be4_JaffaCakes118.dll

  • Size

    84KB

  • MD5

    4366bc38eb5f39b8e0999416faac5be4

  • SHA1

    d49902637bec67a5fceb3b8df5d992f21ad088bf

  • SHA256

    463eb9619df56d148c7c4fedaca233852a29c57c78c8089f6f9b06c6c8419200

  • SHA512

    1d29e1cfc79f9b5efdb4380c4eb224c15b0032ae317657d854aebfb895c51615d0473d8a7af46e472709dcf7b33675a783f8b11a092c9a709ad113a426968102

  • SSDEEP

    768:FR3pCP49aRu31KmwnkTYQ1z6n4SFb37+wSq5hbMiBNdmbwItYdQciv7h:FR3p0GaRad1Yq6n4SFb7+ar3daxtYy7

Score
3/10

Malware Config

Signatures

  • Program crash 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\4366bc38eb5f39b8e0999416faac5be4_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1708
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\4366bc38eb5f39b8e0999416faac5be4_JaffaCakes118.dll,#1
      2⤵
        PID:2092
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2092 -s 544
          3⤵
          • Program crash
          PID:3952
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2092 -s 860
          3⤵
          • Program crash
          PID:3504
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2092 -ip 2092
      1⤵
        PID:3644
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2092 -ip 2092
        1⤵
          PID:4308

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • memory/2092-0-0x0000000010000000-0x0000000010017000-memory.dmp

          Filesize

          92KB