Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/07/2024, 10:04

General

  • Target

    4557b75a35832a35acc16de2fe903ba8_JaffaCakes118.exe

  • Size

    307KB

  • MD5

    4557b75a35832a35acc16de2fe903ba8

  • SHA1

    253e7ad29845cf86996d163f3262b5d83629d1d7

  • SHA256

    d39bc4bee4b2c6a51fc366291d2cf8af5813c9c3cd138f674aedac099115cc1d

  • SHA512

    8f8bcbfb106b96d362c0bc848af455b10c7fed2a806a5e2db4167d733efdbf18c79b59ac2b805505792da827f2949635b4fd08883144f39b72282b7c92b947c6

  • SSDEEP

    6144:v7KOHO5HxSWL+LnY5iV1DMNhyKHwHO5UX5woEQja1o:TKbRSq+DY5QGvyKQHO62oEQj2o

Malware Config

Signatures

  • UPX packed file 4 IoCs

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

  • 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.

  • Drops file in Program Files directory 1 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4557b75a35832a35acc16de2fe903ba8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4557b75a35832a35acc16de2fe903ba8_JaffaCakes118.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • Modifies system certificate store
    PID:3180

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3180-0-0x0000000000400000-0x00000000004B7000-memory.dmp

          Filesize

          732KB

        • memory/3180-11-0x0000000000400000-0x00000000004B7000-memory.dmp

          Filesize

          732KB

        • memory/3180-16-0x0000000000400000-0x00000000004B7000-memory.dmp

          Filesize

          732KB

        • memory/3180-17-0x0000000000400000-0x00000000004B7000-memory.dmp

          Filesize

          732KB