Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    debian-12_armhf
  • resource
    debian12-armhf-20240221-en
  • resource tags

    arch:armhfimage:debian12-armhf-20240221-enkernel:6.1.0-17-armmp-lpaelocale:en-usos:debian-12-armhfsystem
  • submitted
    10/08/2024, 01:40

General

  • Target
    beaeb0bc06826cd38c5ca522365dad1a9463defdd9767aa8c04edf464ae38fd0.elf
  • Size 52KB
  • Sample240810-b322fatfpd
  • SHA256 beaeb0bc06826cd38c5ca522365dad1a9463defdd9767aa8c04edf464ae38fd0
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • mirai

Botnet
  • LZRD

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

  • Contacts a large (20716) 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.

  • Reads runtime system information 13 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/beaeb0bc06826cd38c5ca522365dad1a9463defdd9767aa8c04edf464ae38fd0.elf
    /tmp/beaeb0bc06826cd38c5ca522365dad1a9463defdd9767aa8c04edf464ae38fd0.elf
    1⤵
    • Modifies Watchdog functionality
    • Reads runtime system information
    PID:708

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads