Overview

overview

10

Static

static

5

1dec9f0f93...4d.elf

debian-12-mipsel

10

Analysis

  • max time kernel
    120s
  • max time network
    167s
  • platform
    debian-12_mipsel
  • resource
    debian12-mipsel-20240221-en
  • resource tags

    arch:mipselimage:debian12-mipsel-20240221-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem
  • submitted
    29-12-2024 02:07

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General

  • Target

    1dec9f0f93e45f756365de0270ce11668c6b04c27ba31bc1898eab8296fca54d.elf

  • Size

    37KB

  • MD5

    d62ae73c752c14975ee16b2586f40f1b

  • SHA1

    b107881fc080964eefcbe607ea08324e4951f70f

  • SHA256

    1dec9f0f93e45f756365de0270ce11668c6b04c27ba31bc1898eab8296fca54d

  • SHA512

    4c3c0ea958590a70158d00f255b6ffeb573784e21d0d7222ac99497e187111a7786ef4f8d803aaf785abd1673c89c0b9977c9bdd47acb0f62b556f5a51fdeba3

  • SSDEEP

    768:aPgE2ylEEI/Is86mmG0pfakLuL5NZqy7zK6wgs+0WM0:oj2EJIAmmmG0pCkL45Ncy7/wc

Score
10/10
miraiunstablebotnetdefense_evasiondiscovery

Malware Config

Extracted

Family

mirai

Botnet

UNSTABLE

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

    botnetmirai
  • Mirai family
    mirai
  • Contacts a large (186758) 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 running processes

    Discovers information about currently running processes on the system

  • Writes file to system bin folder 2 IoCs
  • Changes its process name 1 IoCs
  • Reads runtime system information 46 IoCs

    Reads data from /proc virtual filesystem.

    discovery

Processes

  • /tmp/1dec9f0f93e45f756365de0270ce11668c6b04c27ba31bc1898eab8296fca54d.elf
    /tmp/1dec9f0f93e45f756365de0270ce11668c6b04c27ba31bc1898eab8296fca54d.elf
    1⤵
    • Modifies Watchdog functionality
    • Writes file to system bin folder
    • Changes its process name
    • Reads runtime system information
    PID:740

Network

MITRE ATT&CK Enterprise v15

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