Analysis

  • max time kernel
    148s
  • max time network
    150s
  • 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, 22:53

General

  • Target

    4a60e306c1f21e9c3cfcb3bd4dc99843_JaffaCakes118.exe

  • Size

    317KB

  • MD5

    4a60e306c1f21e9c3cfcb3bd4dc99843

  • SHA1

    dd20f617dfc45d174e2db80a2c059e320faef5f7

  • SHA256

    ec6cfac3fc575e2d7211b92a0ead6fa1b36e3fcbc89cc2853d6a139e8b00736b

  • SHA512

    e803c41bf319ccc3fd5319aa0c66ca2c967fc646674da03e1375ee3cdf4ee5ee69c1cf90e08cf4a9130d56ad27ca5e966d6069c7df0e7db48cfef2b1aacf65c8

  • SSDEEP

    6144:WaG+0uxW6ncmOkK279Aoef2JhfdfzcS6p/gcFL3uVxQ4u2rf4zCgjv:WCfxWrTkJWfklzZ6p/5ujTu2rf4zCe

Malware Config

Signatures

  • 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\4a60e306c1f21e9c3cfcb3bd4dc99843_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4a60e306c1f21e9c3cfcb3bd4dc99843_JaffaCakes118.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    PID:1832

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1832-0-0x0000000000520000-0x00000000005DB000-memory.dmp

          Filesize

          748KB

        • memory/1832-11-0x0000000000520000-0x00000000005DB000-memory.dmp

          Filesize

          748KB

        • memory/1832-17-0x0000000000520000-0x00000000005DB000-memory.dmp

          Filesize

          748KB