Analysis

  • max time kernel
    143s
  • max time network
    150s
  • 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, 01:12

General

  • Target

    4ac7cbe2cae2adff1bda8a4584069ede_JaffaCakes118.exe

  • Size

    205KB

  • MD5

    4ac7cbe2cae2adff1bda8a4584069ede

  • SHA1

    98e1fe52669471a963a2640c357cf681bcb17f23

  • SHA256

    2bd8f550443897e1bf5bfb1c419659167e7c95a924d175a898e3577f9989330c

  • SHA512

    eeefbdf817c291899478ec01f49e5871d19ef3e1e6dee45fc71def3928fb9b69ec9009ad4abcde3eda471a10baa6344664b9e7c1dea8a67a98494c6f079e9f0d

  • SSDEEP

    6144:AKqQGZ33GYS29XS3FsJeYFLJ5c2uc0RWacLz9iP:vq1Z3S2WoJtuXWa2z9A

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 7 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\4ac7cbe2cae2adff1bda8a4584069ede_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4ac7cbe2cae2adff1bda8a4584069ede_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    PID:2320

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2320-0-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/2320-11-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/2320-12-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/2320-16-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/2320-17-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/2320-18-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/2320-19-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB