Analysis

  • max time kernel
    94s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-07-2024 21:48

General

  • Target

    321a7d4bdc919a825749c0e4064129da_JaffaCakes118.dll

  • Size

    48KB

  • MD5

    321a7d4bdc919a825749c0e4064129da

  • SHA1

    1545f141be6aa9d320f7f40af4760d66f162c962

  • SHA256

    59964b82d32abe523f7ac1cb79cc6f93483b88f55b63ecd81bb00ac938e378f3

  • SHA512

    57eff76b77b57c728a98c8700917b2ee86bd4a6043d1d83e982e6c69c0c152cc86166ebc1fe6e13e7536a4bd45739ca77635c6b8a5f5a5527851e5589abe51af

  • SSDEEP

    768:K8fV/pK5iLQVxGDJvS+WIlo2MPFnuHChSVoL/95GSczyn9zXo91kA:/fV/BLCGDJvg2gYCnGScu9bo1

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\321a7d4bdc919a825749c0e4064129da_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5040
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\321a7d4bdc919a825749c0e4064129da_JaffaCakes118.dll,#1
      2⤵
        PID:3896
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3896 -s 608
          3⤵
          • Program crash
          PID:2888
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3896 -ip 3896
      1⤵
        PID:3228

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/3896-0-0x0000000000930000-0x0000000000931000-memory.dmp

        Filesize

        4KB

      • memory/3896-1-0x0000000000A90000-0x0000000000B66000-memory.dmp

        Filesize

        856KB