Overview

overview

10

Static

static

5

95990a559d...c8.elf

debian-9-armhf

10

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240729-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240729-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    16-01-2025 03:10

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General

  • Target

    95990a559d7dced77b2886a15f381d5bbb1e28b87a7508884e48392cac956dc8.elf

  • Size

    52KB

  • MD5

    73c8f6d42082dd2bfb599fe5bfe9295c

  • SHA1

    7f3a552246c9f709715985fec24cf6955b1998b2

  • SHA256

    95990a559d7dced77b2886a15f381d5bbb1e28b87a7508884e48392cac956dc8

  • SHA512

    7e40381c11327736d0e62d73056e4df592c6f928dacae7e4b25fc1cd95a2823040ed62122ae925ba11f621412920fc44761f05bdbe3cfb94c0c23c98f69de2d7

  • SSDEEP

    768:AAWkn5pJ7ZgXHMsJ6hlD9T8c3QiOFz5/GkFh3looKS9q3UELSOs8qMLPVhujATBH:Asn5pJ7ZWZu9TbQzGkFFb+LvV+osi

Score
10/10
mirailzrdbotnetdefense_evasiondiscovery

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

    botnetmirai
  • Mirai family
    mirai
  • Contacts a large (20721) amount of remote hosts 1 TTPs

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

    discovery
  • Creates a large amount of network flows 1 TTPs

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

    discovery
  • Modifies Watchdog functionality 1 TTPs 2 IoCs

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

    defense_evasion
  • Enumerates active TCP sockets 1 TTPs 1 IoCs

    Gets active TCP sockets from /proc virtual filesystem.

    discovery
  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Reads system network configuration 1 TTPs 1 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

    discovery
  • Reads runtime system information 43 IoCs

    Reads data from /proc virtual filesystem.

    discovery

Processes

  • /tmp/95990a559d7dced77b2886a15f381d5bbb1e28b87a7508884e48392cac956dc8.elf
    /tmp/95990a559d7dced77b2886a15f381d5bbb1e28b87a7508884e48392cac956dc8.elf
    1⤵
    • Modifies Watchdog functionality
    • Enumerates active TCP sockets
    • Reads system network configuration
    • Reads runtime system information
    PID:658

Network

MITRE ATT&CK Enterprise v15

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