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Analysis

  • max time kernel
    92s
  • max time network
    93s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/07/2024, 04:08

General

  • Target

    3bef39d4787d31bc2d198d71421a3909_JaffaCakes118.dll

  • Size

    96KB

  • MD5

    3bef39d4787d31bc2d198d71421a3909

  • SHA1

    2debe058c9220341df80efab9f281d8f29153423

  • SHA256

    0e489fcb91110754fac1bc1f80f9e1091c9983629bdb4348b926ce8e1232ae98

  • SHA512

    a0325b2c171004b71876d9f9daa8e28d8f5e4613bbaafe2874106655aef6bbed8193618389c3cbef6b100e45a0d5d9e6708c93b29242d7867c9a1531de5ed46f

  • SSDEEP

    3072:W44eYhg3IeJHxkJMH/wWipXKyihFABD4ypnu:b447jxKBD4yRu

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\3bef39d4787d31bc2d198d71421a3909_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3364
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\3bef39d4787d31bc2d198d71421a3909_JaffaCakes118.dll,#1
      2⤵
        PID:2636
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2636 -s 544
          3⤵
          • Program crash
          PID:2512
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2636 -ip 2636
      1⤵
        PID:4860

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/2636-0-0x0000000010000000-0x000000001002F000-memory.dmp

        Filesize

        188KB