Analysis

  • max time kernel
    47s
  • max time network
    152s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240611-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    07/12/2024, 01:39

General

  • Target

    d01088553dc831a32cb87560699dfea9_JaffaCakes118

  • Size

    54KB

  • MD5

    d01088553dc831a32cb87560699dfea9

  • SHA1

    df380f631f615629ba6da1f8c03b8206304be6e8

  • SHA256

    3200bed503d2986aa0c35eb8c8bd832c0737f0aeaeb6cb632965e1d2de8b3642

  • SHA512

    319e17c5b9751c95ecf375ac2dd10757210ef20f61fccf959e6f284a2d11f62f0c0e76e0cc6aa29f473939049e8fb9b751a78885de6efa997acf3891761ffadf

  • SSDEEP

    1536:J5SuOOTO910c7fd0uXf2WbPNqLNGiFnHcK:J5Lnhc71ruwqciNcK

Malware Config

Extracted

Family

mirai

Botnet

UNSTABLE

C2

cnc.casualaffinity.net

scan.casualaffinity.net

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

  • Mirai family
  • Contacts a large (101107) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Modifies Watchdog functionality 1 TTPs 2 IoCs

    Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Writes file to system bin folder 2 IoCs
  • Changes its process name 1 IoCs
  • Reads runtime system information 31 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/d01088553dc831a32cb87560699dfea9_JaffaCakes118
    /tmp/d01088553dc831a32cb87560699dfea9_JaffaCakes118
    1⤵
    • Modifies Watchdog functionality
    • Writes file to system bin folder
    • Changes its process name
    • Reads runtime system information
    PID:657

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads