Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-05-2024 03:35

General

  • Target

    4e411c2df17b88a85174574c5cdb51da_JaffaCakes118.exe

  • Size

    279KB

  • MD5

    4e411c2df17b88a85174574c5cdb51da

  • SHA1

    6dcd9a580abe0033b2dd72a68427a85276c3ab31

  • SHA256

    e6557f9c50233007a4eef28a54017e0052d511da2e9170e68c87532131d25aae

  • SHA512

    b39d908bb1d8d4b228b225f8b59f0af10ac23012f1045a4ffa348b571a5441f7bec6223e2cf34ae6ed59496bd1129d12d2a6ac8ba541f2553fc1ea664202d212

  • SSDEEP

    6144:KpkXGh/I4EJS8ktzGT3hvi9tKaVi3HOB3O6jg/:L4I4EJNkpGTaKh3H96jg/

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4e411c2df17b88a85174574c5cdb51da_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4e411c2df17b88a85174574c5cdb51da_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:3236
    • C:\Users\Admin\AppData\Local\Temp\4e411c2df17b88a85174574c5cdb51da_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\4e411c2df17b88a85174574c5cdb51da_JaffaCakes118.exe"
      2⤵
        PID:3632
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3236 -s 920
        2⤵
        • Program crash
        PID:5020
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3236 -ip 3236
      1⤵
        PID:4496

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\nsb6458.tmp\System.dll
        Filesize

        11KB

        MD5

        a4dd044bcd94e9b3370ccf095b31f896

        SHA1

        17c78201323ab2095bc53184aa8267c9187d5173

        SHA256

        2e226715419a5882e2e14278940ee8ef0aa648a3ef7af5b3dc252674111962bc

        SHA512

        87335a43b9ca13e1300c7c23e702e87c669e2bcf4f6065f0c684fc53165e9c1f091cc4d79a3eca3910f0518d3b647120ac0be1a68eaade2e75eaa64adfc92c5a

      • memory/3236-10-0x0000000002700000-0x000000000272D000-memory.dmp
        Filesize

        180KB

      • memory/3236-12-0x0000000002700000-0x000000000272D000-memory.dmp
        Filesize

        180KB