Analysis

  • max time kernel
    51s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-06-2024 07:56

General

  • Target

    042f85ef1b4aba0dec57b4c72e872166_JaffaCakes118.dll

  • Size

    443KB

  • MD5

    042f85ef1b4aba0dec57b4c72e872166

  • SHA1

    c4e6e3417998dfc33d9ce974d2b937621edaffa7

  • SHA256

    584dd4f18ff5bd80417cb2e263e244bf32804011c4a68a0db7d4fb093ee8fd60

  • SHA512

    434366aab8950c045fd92bfc526cb8d9ab0d32cc7dde3baa24017bc416edb0ffdbd82a8da8da3ce2d2a22deff57386709f7e7f704c01e217c5247f86946afb33

  • SSDEEP

    12288:ib7sTxp/SQ9OBtYvNKgwX+M5bEVpfWYm7:i3+iQ9OTa0gy+aSpf1

Score
6/10

Malware Config

Signatures

  • Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Modifies registry class 11 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\042f85ef1b4aba0dec57b4c72e872166_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4128
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\042f85ef1b4aba0dec57b4c72e872166_JaffaCakes118.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      PID:4392

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads