Overview

overview

10

Static

static

5

e5baf9cce4...a2.elf

debian-12-mipsel

10

Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    debian-12_mipsel
  • resource
    debian12-mipsel-20240418-en
  • resource tags

    arch:mipselimage:debian12-mipsel-20240418-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem
  • submitted
    13-12-2024 03:06

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General

  • Target

    e5baf9cce449b61fe75c5bc6ceb2c0f82d4849d0827148bd33a6a1fb8f4b98a2.elf

  • Size

    24KB

  • MD5

    8e2bc890571386d49be504c19d6ae5f4

  • SHA1

    ec10343c39481e9867cab49607feb8351baa17dd

  • SHA256

    e5baf9cce449b61fe75c5bc6ceb2c0f82d4849d0827148bd33a6a1fb8f4b98a2

  • SHA512

    75b232d0f4c28b33ec01f0c27bd4e73ddb17d007b6531a63266e08f32c6a8fbe1811aa7570c874c298a117edf31c2f2e191b35d628c65eed45ad723c718db4af

  • SSDEEP

    384:jFlBUkgXosS2QACmjjAEdQqJIVFlFncTXuKQW2tXveseWiQ6CJRWGVCz+uyQjV:CkWAaLjjFeFLlFnLKiGsBiQ6CHWWBQJ

Score
10/10
miraibotnetdefense_evasiondiscovery

Malware Config

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

    botnetmirai
  • Mirai family
    mirai
  • Contacts a large (68576) 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 47 IoCs

    Reads data from /proc virtual filesystem.

    discovery

Processes

  • /tmp/e5baf9cce449b61fe75c5bc6ceb2c0f82d4849d0827148bd33a6a1fb8f4b98a2.elf
    /tmp/e5baf9cce449b61fe75c5bc6ceb2c0f82d4849d0827148bd33a6a1fb8f4b98a2.elf
    1⤵
    • Modifies Watchdog functionality
    • Enumerates active TCP sockets
    • Reads system network configuration
    • Reads runtime system information
    PID:739

Network

MITRE ATT&CK Enterprise v15

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