Overview

overview

10

Static

static

5

cd2e4527ce...8f.elf

debian-12-mipsel

10

Analysis

  • max time kernel
    151s
  • max time network
    156s
  • 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
    16-01-2025 03:27

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General

  • Target

    cd2e4527cedd13f92655f0ba0ef81ef8c096b9fe95b292bfa958ef58b59c0d8f.elf

  • Size

    31KB

  • MD5

    25fd2c6601a15a434f1c292b7c4b1276

  • SHA1

    54dfaa46b67dc80ccc9a9eec6a7f9e689277097f

  • SHA256

    cd2e4527cedd13f92655f0ba0ef81ef8c096b9fe95b292bfa958ef58b59c0d8f

  • SHA512

    1e046a98791ae2f5af7bcac041c30f422c221dde9d254f91d1bf67858234c4b6d81328c25ee642702c4a85b698cace7d2b6c338fcce1b41cfdf7f2087792d1a5

  • SSDEEP

    768:v4JlYBuDo6erp03CeIpL3XYWDo4hQIxUulgdzndQWU:v0KBuGrp4CHXYWE4heuwbde

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 (20432) 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 42 IoCs

    Reads data from /proc virtual filesystem.

    discovery

Processes

  • /tmp/cd2e4527cedd13f92655f0ba0ef81ef8c096b9fe95b292bfa958ef58b59c0d8f.elf
    /tmp/cd2e4527cedd13f92655f0ba0ef81ef8c096b9fe95b292bfa958ef58b59c0d8f.elf
    1⤵
    • Modifies Watchdog functionality
    • Enumerates active TCP sockets
    • Reads system network configuration
    • Reads runtime system information
    PID:742

Network

MITRE ATT&CK Enterprise v15

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