Analysis

  • max time kernel
    51s
  • max time network
    53s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-06-2024 10:07

General

  • Target

    a0450ff257eff87acb9519dbea2d43f1_JaffaCakes118.exe

  • Size

    723KB

  • MD5

    a0450ff257eff87acb9519dbea2d43f1

  • SHA1

    1bb9a1a25f06b5d5142f83e8c94013e0c74f4881

  • SHA256

    67d60a9513d0dab9bfe1fe7f609b4fdd054482500ad7edc3c2b05869b822d8b2

  • SHA512

    719d0ba01934e0f9ad30335af4eaae4f72d395d4b0a60137f7fce86a4fb8e6df45bc3b749bc63b0e1a8525758bd1eaca8fda1c6db8c2fb3361d91292afc82d0e

  • SSDEEP

    12288:nt9v5UZIvX41qVb0xxOSDjld18BRXjIjbD6PV7Zsj:nt9O4wm0xxOOrqRy

Score
6/10

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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\a0450ff257eff87acb9519dbea2d43f1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a0450ff257eff87acb9519dbea2d43f1_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    PID:3548

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Defense Evasion

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3548-0-0x0000000000400000-0x00000000004B9000-memory.dmp
    Filesize

    740KB