Analysis

  • max time kernel
    140s
  • max time network
    125s
  • 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, 01:45

General

  • Target

    4ae1a9bb69ad948dbb71004aecff30d1_JaffaCakes118.exe

  • Size

    329KB

  • MD5

    4ae1a9bb69ad948dbb71004aecff30d1

  • SHA1

    f2435d8dd3a13d59756d1db40f4e269fb5bba67a

  • SHA256

    d6dde419b0a2fa5cbb8f9d8ec89a888e78b681501aa2becaf2f4d387a806a572

  • SHA512

    5ff8e62ade4190a3a4431db55c9a60e3df1086491f08c9b6c14b6952b83436151d151f7eb2a38098e807e5ad4cb140854c430fe9b813f6642735b0ef7b710666

  • SSDEEP

    6144:nS+QH6yN8wfRe3q+2ZYbO2PY/eQanlrUeNHo8sHMbDJL2AjS8h:LE6y66e3N272PYXZeNHnmmxNjPh

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 3 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\4ae1a9bb69ad948dbb71004aecff30d1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4ae1a9bb69ad948dbb71004aecff30d1_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:3140

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3140-0-0x0000000000400000-0x00000000004BC000-memory.dmp

          Filesize

          752KB

        • memory/3140-11-0x0000000000400000-0x00000000004BC000-memory.dmp

          Filesize

          752KB

        • memory/3140-17-0x0000000000400000-0x00000000004BC000-memory.dmp

          Filesize

          752KB