Analysis

  • max time kernel
    137s
  • 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
    22/07/2024, 21:59

General

  • Target

    64f2ff9c404b5e4087a428cf8c51320e_JaffaCakes118.exe

  • Size

    56KB

  • MD5

    64f2ff9c404b5e4087a428cf8c51320e

  • SHA1

    bc9d9bbcf4ef6db2ded0cded3ccf61bc88a928fd

  • SHA256

    24078691d868c55ed2ac593c4fbe787322e3d621b845410245d99c844622f6a5

  • SHA512

    44797077a63d6633e7424a4ebe29586e78aedac355483f39f1c56abbaf84579defb2fe7a637c008be19497da144d188dbf64a049c89723c8e23afc833394f5c8

  • SSDEEP

    1536:z4w4ZBpxZhJbaep2cJOxUEOOeoPduSK9O+2sxXGlTO69ZZgji:z2aeYcEyOnfsxuCji

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\64f2ff9c404b5e4087a428cf8c51320e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\64f2ff9c404b5e4087a428cf8c51320e_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4316
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\x.bat
      2⤵
      • Drops file in Windows directory
      PID:1020

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\x.bat

          Filesize

          136B

          MD5

          ca1d9e914351a32f87bdb628cf1573b2

          SHA1

          bb778e7f5772c0aeec841ee2a98405cc00ed75c2

          SHA256

          a49e863f5b6364b4dadf6b4e6f8720fcd424b8aab2a1550cd64567fbbc36a7c8

          SHA512

          00cfdfbd6e6c6413fe0ccc51d00bb6465b86e2d2aa21d610931e86adb89f63b6644a1d1abc56c268ea0edfb74f1b29aabc5463977b2e62912090dfb099a291c0