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Analysis

  • max time kernel
    101s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/07/2024, 07:44

General

  • Target

    2527caf66b3daee3bc9b13fcb76a6fbd_JaffaCakes118.dll

  • Size

    26KB

  • MD5

    2527caf66b3daee3bc9b13fcb76a6fbd

  • SHA1

    640c291a6417fc998ffb16a3c7ba8d1169de042b

  • SHA256

    18bf4a2805505e121d68d2a4572d72276075e512d573225e8d9f6f2ad7a88b0a

  • SHA512

    584375d06d50cec1e8e26eb73599f2377093a14a64adeb3caa2eae9aa1578aa64e17e24fb5ed86923d4d3e002e9d8f571c89a67f896f1601f79b4ef791393d79

  • SSDEEP

    384:kzVEdyPUojgtdn6DrTEn08XqJAqUXYxl4Sl+9q7mWbHJLc:Hy8ojgtIsn0QZlKld8iHJg

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\2527caf66b3daee3bc9b13fcb76a6fbd_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3996
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2527caf66b3daee3bc9b13fcb76a6fbd_JaffaCakes118.dll,#1
      2⤵
        PID:2776
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2776 -s 632
          3⤵
          • Program crash
          PID:2020
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 2776 -ip 2776
      1⤵
        PID:4468

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/2776-0-0x0000000000D30000-0x0000000000D4E000-memory.dmp

        Filesize

        120KB