Analysis

  • max time kernel
    140s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/10/2024, 01:08

General

  • Target

    54a57c8758478e4d5184d7c199a9494d_JaffaCakes118.exe

  • Size

    318KB

  • MD5

    54a57c8758478e4d5184d7c199a9494d

  • SHA1

    98cf8e765d5e22f09d79722342e07a1335424eac

  • SHA256

    16850223c0ae8ec95ace86623b48f0b02bd38695605ae43489ab005984556f61

  • SHA512

    d6b4f39d71c2c7ff573f1bf051720ff84318f54e5e190a297236c400ec98b00bcfedddc8ca4cb1693eb8a64fe0e068fa34e451ad48240bb5fcc827f9b3c00768

  • SSDEEP

    6144:8Bi0opKqS046DFa3w+o++dsxx9FpVZJC+5w8EvssqsrRvmTa:k3K46DElolafxJv5wEsqsBYa

Malware Config

Signatures

  • 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.

  • Drops file in Program Files directory 1 IoCs
  • 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\54a57c8758478e4d5184d7c199a9494d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\54a57c8758478e4d5184d7c199a9494d_JaffaCakes118.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    PID:4784

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4784-0-0x0000000000F30000-0x0000000000FEB000-memory.dmp

          Filesize

          748KB

        • memory/4784-1-0x0000000000F30000-0x0000000000FEB000-memory.dmp

          Filesize

          748KB

        • memory/4784-5-0x0000000000F30000-0x0000000000FEB000-memory.dmp

          Filesize

          748KB

        • memory/4784-6-0x0000000000F30000-0x0000000000FEB000-memory.dmp

          Filesize

          748KB

        • memory/4784-11-0x0000000000F30000-0x0000000000FEB000-memory.dmp

          Filesize

          748KB

        • memory/4784-12-0x0000000000F30000-0x0000000000FEB000-memory.dmp

          Filesize

          748KB