Analysis

  • max time kernel
    141s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-07-2024 02:57

General

  • Target

    2ec2ba68e81545568c968098732e314d_JaffaCakes118.exe

  • Size

    236KB

  • MD5

    2ec2ba68e81545568c968098732e314d

  • SHA1

    0308190f4a33cc31d81ed1b728fadf2cf889e287

  • SHA256

    9721a19adc58f95ff88c66c9654cc500fbcfdc90a840bf8d3b362c36f4386954

  • SHA512

    2174ca898987e8c3a1d639f8c7eb9fbc740e233aee206838817fa2f60f9fc078a537b94fbca91649ed7d203dc96cf714416566f3a5667dc5831a2d44137b6c4e

  • SSDEEP

    3072:BlELL7XOCw0xQCdMey44tVkZj+8FzB7C1XWLmjPUXiYR8PyqsTZbC2WZ2LvN5JqH:q3kOMeaavF17EP6qyqsTZbC2XJrJFsVT

Malware Config

Signatures

  • UPX packed file 5 IoCs

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

  • 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2ec2ba68e81545568c968098732e314d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2ec2ba68e81545568c968098732e314d_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • Modifies system certificate store
    PID:2728

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2728-0-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/2728-11-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/2728-12-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/2728-16-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/2728-19-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB