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Analysis

  • max time kernel
    132s
  • max time network
    151s
  • 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
    11/03/2025, 01:32

General

  • Target

    morte.arm7.elf

  • Size

    59KB

  • MD5

    977854acf81ac47474c31cd1836d5d9b

  • SHA1

    99bdad22c316eb35224d582081d50cd66be38ff9

  • SHA256

    868cc54e61ef3a98474ab1f886c5024cbab8af660d5f59c46f573827bbb1a186

  • SHA512

    f58a6c6a5229ada2272c2272ba6d57c6c18790aeb01868efbd75b3e3f1bc2d6061639bd6f330aa45044f1ee344d9638a3cc7f70afe798636c8a08bfa3b15585f

  • SSDEEP

    1536:ulqPw6xORJZGZ9UhtEFkcnQdLWwRFRDJV1:uB27OhgkcWLWIHF

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.

  • Reads runtime system information 1 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/morte.arm7.elf
    /tmp/morte.arm7.elf
    1⤵
    • Modifies Watchdog functionality
    • Reads runtime system information
    PID:643

Network

MITRE ATT&CK Enterprise v15

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Downloads