Analysis

  • max time kernel
    140s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/10/2024, 14:16

General

  • Target

    833e74f6d9ce006f929f92fb9e4eb4ef_JaffaCakes118.exe

  • Size

    330KB

  • MD5

    833e74f6d9ce006f929f92fb9e4eb4ef

  • SHA1

    9e9cdcf75a155050db9417c2c3d576d35368ea73

  • SHA256

    bdcd8f14fd869d71cadef10b701461470b32937c92a84dbb081614d9187f0b5e

  • SHA512

    2e4fbc68d7c84ba018fc4809deb73c3f807cf41955858f86ae5fc4176707109f2bfd08c7ea9cc5d0fe505b14c37e746dede6ee2d39ce763a10a937f7ae033e32

  • SSDEEP

    6144:6S+QH6yN8wfRe3q+2ZYbO2PY/eQanlrUGHtXx6n6r0TOxJkCAxUpR:0E6y66e3N272PYXZGHtB6n6QK7WUP

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 4 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\833e74f6d9ce006f929f92fb9e4eb4ef_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\833e74f6d9ce006f929f92fb9e4eb4ef_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:1572

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1572-0-0x0000000000400000-0x00000000004BD000-memory.dmp

          Filesize

          756KB

        • memory/1572-11-0x0000000000400000-0x00000000004BD000-memory.dmp

          Filesize

          756KB

        • memory/1572-14-0x0000000000400000-0x00000000004BD000-memory.dmp

          Filesize

          756KB

        • memory/1572-17-0x0000000000400000-0x00000000004BD000-memory.dmp

          Filesize

          756KB