Analysis

  • max time kernel
    142s
  • max time network
    123s
  • 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, 02:20

General

  • Target

    4b00a4c51d0c752ed134b2145553ab45_JaffaCakes118.exe

  • Size

    205KB

  • MD5

    4b00a4c51d0c752ed134b2145553ab45

  • SHA1

    95e628b01d0c66eae010d0c7a3c2c513e816d607

  • SHA256

    f9903057fe32662e3cd48f64fba7172ac08523f52771c5a5ae8b6df2c58b8bc4

  • SHA512

    cff7fdecfcc14a4dce77d3b0454df12c3d98347be6afc4da0683735f1e8ce8c147a1fca9f5f4f1bc869272f5eb1636b244464ee323088d9c23641ee819a0c2f8

  • SSDEEP

    6144:/vZ2IZbgekfZLlGGKZp+s8ohYRNudNI6SCG6abNB:/vZ1bge0LMPjpORN8INC7axB

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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4b00a4c51d0c752ed134b2145553ab45_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4b00a4c51d0c752ed134b2145553ab45_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:1340

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1340-0-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/1340-11-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/1340-12-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/1340-14-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/1340-18-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/1340-21-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB