Analysis

  • max time kernel
    140s
  • max time network
    148s
  • 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, 23:13

General

  • Target

    4f8a5b1f605390de79c31f3274ef80eb_JaffaCakes118.exe

  • Size

    241KB

  • MD5

    4f8a5b1f605390de79c31f3274ef80eb

  • SHA1

    989f3cc545cf77753c298cb54ec86044f5910450

  • SHA256

    eda9527fb72dc0b5ff1d04fbfcf372df31774401f40359fe47e0798bfb90bcfa

  • SHA512

    02357619fe3bc339aefda17b57362d544174d145d6df93b18f6b00caf0471b906a850a05fd3131c62e60334afeb393a3cc4b69cbed3d1785ff80ee21f46843af

  • SSDEEP

    6144:6keENDvTSn2SV/GuhYdViC7X57+nM1JLW3eFkW:6NEND/k/GLPX57+nTeCW

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 5 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\4f8a5b1f605390de79c31f3274ef80eb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4f8a5b1f605390de79c31f3274ef80eb_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:1732

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1732-0-0x0000000000400000-0x0000000000489000-memory.dmp

          Filesize

          548KB

        • memory/1732-11-0x0000000000400000-0x0000000000489000-memory.dmp

          Filesize

          548KB

        • memory/1732-12-0x0000000000400000-0x0000000000489000-memory.dmp

          Filesize

          548KB

        • memory/1732-17-0x0000000000400000-0x0000000000489000-memory.dmp

          Filesize

          548KB

        • memory/1732-18-0x0000000000400000-0x0000000000489000-memory.dmp

          Filesize

          548KB