Overview

overview

10

Static

static

5

a003fe86d3...c7.elf

debian-9-mips

10

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240611-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    27-12-2024 02:37

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General

  • Target

    a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf

  • Size

    30KB

  • MD5

    624ae5fa2a8d23325322f17acb5de2f6

  • SHA1

    396de2e2830581961b57508b57bbf1f7a54bc170

  • SHA256

    a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7

  • SHA512

    6c15520f66d9aa32ae2c32cdf4380485cdb3b611bcec0f3402838107bb64287c2cce1421f0166d14d5d72672842f6d50553733b8002c95169fe3200c7332df27

  • SSDEEP

    768:/yvYLznDEB2iC+sDqC6NtxsfzxPnNsGbB0XAJgGlzDpbuR1JT:GYnnDEBI+smATfxVJut

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 (20356) 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 45 IoCs

    Reads data from /proc virtual filesystem.

    discovery

Processes

  • /tmp/a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
    /tmp/a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
    1⤵
    • Modifies Watchdog functionality
    • Enumerates active TCP sockets
    • Reads system network configuration
    • Reads runtime system information
    PID:703

Network

MITRE ATT&CK Enterprise v15

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