Analysis

  • max time kernel
    140s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-07-2024 08:53

General

  • Target

    49155b0a88909c0e0ae045926d42718b_JaffaCakes118.exe

  • Size

    307KB

  • MD5

    49155b0a88909c0e0ae045926d42718b

  • SHA1

    87f82a99b314aafaba1a6944209a0cad310ca406

  • SHA256

    ea4742c57b61e86fe541d8b83d5c5346b1333dc5a2441b3eb96c5b2d2efdc77d

  • SHA512

    43266f3b8be743e0fe0387307ed1bde692b98aee0ed5630cf43208477580878c30483d59ff4869598f2b6f52258bc609d076381a115a7ffd3e95cbc2d1536b53

  • SSDEEP

    6144:UU7KOHO5HxSWL+LnY5iV1DMNhyleQyuZMVdZ92tDUZ:U8KbRSq+DY5QGvylmuZMVdZ9EUZ

Malware Config

Signatures

  • UPX packed file 4 IoCs

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

  • 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.

  • Drops file in Program Files directory 1 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\49155b0a88909c0e0ae045926d42718b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\49155b0a88909c0e0ae045926d42718b_JaffaCakes118.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • Modifies system certificate store
    PID:2964

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2964-0-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/2964-11-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/2964-16-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/2964-17-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB