Analysis

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

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-11-2024 08:19

General

  • Target

    844e9b43d78cfd6d81c393f15db3ffd4_JaffaCakes118.exe

  • Size

    327KB

  • MD5

    844e9b43d78cfd6d81c393f15db3ffd4

  • SHA1

    5e5474ef0cf7d3b9dd5fb2026387a3b9240494b0

  • SHA256

    cab9fcffb8cc4058b7ba0bcf064b2a8576c633e684484d48c71576bb6a032e54

  • SHA512

    03b8ad8d56d522ce1fb068fcd568c7517ee17d61cfddbc372e1ee519d9133adc94f455df18e250151f9ecbd2fc0cd9cf1e16870103a18432cf444a53524b704c

  • SSDEEP

    6144:peXA47CURW+eirtnIwE0XzBTjrBLt4smgZJ9JTXkJk7x+yXFnSC7nPa:peXv7tRWwnIKBTjx6smg3nTXQCxXXYmC

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\844e9b43d78cfd6d81c393f15db3ffd4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\844e9b43d78cfd6d81c393f15db3ffd4_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:2364

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2364-0-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2364-9-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2364-15-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB