Analysis

  • max time kernel
    140s
  • max time network
    124s
  • 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, 23:21

General

  • Target

    4a76b8532284e1589c9d49be2d48b46b_JaffaCakes118.exe

  • Size

    338KB

  • MD5

    4a76b8532284e1589c9d49be2d48b46b

  • SHA1

    020273e05a6be6af5d996a47e3bcb9309e5aaff3

  • SHA256

    820a0d4825733ff7f1624a1005df1415337cc1c9ae7cb2c01bdea9a64f847ecd

  • SHA512

    a242b8e6ccfb68df83a3e3a238c2a8d6d90527da5b83dc9f91380f3af27993f88490ebefbc960a898592ac33cff021ab96c2eac5ebe7e2d375d0875e87a1da41

  • SSDEEP

    6144:VA5wVdCy6wrbDY0rDqTWC4zEDzKuTrSbxc97cMYtfNCTZzKCRUYo4i1+i9BrqgLk:Vjyy64VrDqTWIzW+9YMYtfNEzK8bG/Bk

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 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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\4a76b8532284e1589c9d49be2d48b46b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4a76b8532284e1589c9d49be2d48b46b_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • 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/2320-0-0x0000000000400000-0x00000000004BE000-memory.dmp

          Filesize

          760KB

        • memory/2320-11-0x0000000000400000-0x00000000004BE000-memory.dmp

          Filesize

          760KB