Resubmissions

07-02-2025 20:13

250207-yzxc4swjet 10

07-02-2025 20:10

250207-yxsbdaxjfn 10

Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    debian-12_armhf
  • resource
    debian12-armhf-20240729-en
  • resource tags

    arch:armhfimage:debian12-armhf-20240729-enkernel:6.1.0-17-armmp-lpaelocale:en-usos:debian-12-armhfsystem
  • submitted
    07-02-2025 20:10

General

  • Target

    5.175.249.223-boatnet.arm6-2025-02-07T185132.elf

  • Size

    45KB

  • MD5

    c5d5ac2f70d45c13a0c9296115a7b9cb

  • SHA1

    46bb74b604ac5a7a55396fdd319c4702e915c155

  • SHA256

    d51aa3762d34af64d942a947cf4cdd2818bdc70e6a68bc70c95a4565392c4e69

  • SHA512

    66d73348695eaf0031ae5bfd490c7d0cad3f16785674f0befecb0e0ba111df68a3e956eca0c2fb5cd15ad030b5c837656de72d4170fd7aebf98d55fc04370f96

  • SSDEEP

    768:D/TYCoIxdEk+AxoTZAZHFeq8b3J9q3UELmjfTgdGwdh5WGES3yi:DECFd+A6YHAx8L+fMJJp

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

  • Mirai family
  • Modifies Watchdog functionality 1 TTPs 2 IoCs

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

  • Writes file to system bin folder 2 IoCs
  • Reads runtime system information 14 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/5.175.249.223-boatnet.arm6-2025-02-07T185132.elf
    /tmp/5.175.249.223-boatnet.arm6-2025-02-07T185132.elf
    1⤵
    • Modifies Watchdog functionality
    • Writes file to system bin folder
    • Reads runtime system information
    PID:714

Network

MITRE ATT&CK Enterprise v15

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Downloads