Analysis

  • max time kernel
    149s
  • 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
    15/10/2024, 21:53

General

  • Target

    4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe

  • Size

    199KB

  • MD5

    4a2f4d2e1a33cabdf5da24222bf9b9e8

  • SHA1

    2ecf7a82b740cdbccd14da00009fda6ec6a7baa9

  • SHA256

    6e39d97c8e982e7c5974e33167197d8373158615eaba48b1b8d1bd050435f830

  • SHA512

    4eeaf44d79e4ef6299e7ff5a5054d478f2777711d27e27747f2b9acd18eec513927a295febf99f2814523177333fa9e0b35bf83f9312d61234feed0d2c146536

  • SSDEEP

    3072:l/clRCN0IXIyhIPWC6qsopFc8f2GiFwNxCLZNu2f9hfGJoI5jJtIPbf/W:oCN46qsopFuGiFOKzhfzGd51tUnW

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.

  • 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4a2f4d2e1a33cabdf5da24222bf9b9e8_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:964

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/964-0-0x0000000000400000-0x0000000000477000-memory.dmp

          Filesize

          476KB

        • memory/964-15-0x0000000000400000-0x0000000000477000-memory.dmp

          Filesize

          476KB

        • memory/964-16-0x0000000000400000-0x0000000000477000-memory.dmp

          Filesize

          476KB

        • memory/964-19-0x0000000000400000-0x0000000000477000-memory.dmp

          Filesize

          476KB

        • memory/964-21-0x0000000000400000-0x0000000000477000-memory.dmp

          Filesize

          476KB

        • memory/964-24-0x0000000000400000-0x0000000000477000-memory.dmp

          Filesize

          476KB