Analysis

  • max time kernel
    134s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/08/2024, 04:26

General

  • Target

    b218e9626f53464f98e8411b741b80cf_JaffaCakes118.exe

  • Size

    458KB

  • MD5

    b218e9626f53464f98e8411b741b80cf

  • SHA1

    a7ed8490036c67b80b296de91fbc3f6ec86c6b1a

  • SHA256

    1c07adcb0edf0869a2bd1c523a7e92201797000028093204f41103fab0793d8b

  • SHA512

    b5aa552d5f4cde86173857fc7ad4a00d9af1193398cce1186bdfdd00f453091b7d3231e724ae9c816c864f39019bd132f03c67294ee3b405b8ff7d65bdf26e0e

  • SSDEEP

    6144:kz1n+YgkEq5NVQKzHMiLDH9riSRLigC9C0Z0+HLJoZTEQKOfHl1:kB9VEq5NvjFLgtgC9C0yoLJN8b

Malware Config

Signatures

  • UPX packed file 3 IoCs

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

  • 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.

  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\b218e9626f53464f98e8411b741b80cf_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b218e9626f53464f98e8411b741b80cf_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    PID:1852

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1852-0-0x0000000000400000-0x0000000000473000-memory.dmp

          Filesize

          460KB

        • memory/1852-1-0x0000000000400000-0x0000000000473000-memory.dmp

          Filesize

          460KB

        • memory/1852-2-0x0000000000400000-0x0000000000473000-memory.dmp

          Filesize

          460KB