Analysis

  • max time kernel
    138s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/10/2024, 03:55

General

  • Target

    4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe

  • Size

    202KB

  • MD5

    4b4c8e289e247c6ac60654812dda24db

  • SHA1

    f70f53a4ca1b3af413a4844455f286733217208a

  • SHA256

    dd326bfa2e8552da59ed111f0871447cc0b0d489d41ce8079869457f0ef8e675

  • SHA512

    8b7fe54d6127635c1d9c59fa4a0e9ae3572dde664d0e2d06655bdc71f474299bfa3c9e53a75a65adcd2f2cabbfab7044d347190f4c4ab593c0b18136606cc51a

  • SSDEEP

    6144:22iIFnW6g5ymHG0cZOy37q4TUE+9s1HRjujQ:6IlQm0uG/Ecsd4jQ

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    PID:1324

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1324-0-0x0000000000400000-0x0000000000477000-memory.dmp

          Filesize

          476KB

        • memory/1324-5-0x0000000000400000-0x0000000000477000-memory.dmp

          Filesize

          476KB

        • memory/1324-6-0x0000000000400000-0x0000000000477000-memory.dmp

          Filesize

          476KB

        • memory/1324-7-0x0000000000400000-0x0000000000477000-memory.dmp

          Filesize

          476KB

        • memory/1324-8-0x0000000000400000-0x0000000000477000-memory.dmp

          Filesize

          476KB

        • memory/1324-11-0x0000000000400000-0x0000000000477000-memory.dmp

          Filesize

          476KB