Overview

overview

10

Static

static

5

db0fa4b8db...86.elf

ubuntu-22.04-amd64

10

Analysis

  • max time kernel
    51s
  • max time network
    150s
  • platform
    ubuntu-22.04_amd64
  • resource
    ubuntu2204-amd64-20240729-en
  • resource tags

    arch:amd64arch:i386image:ubuntu2204-amd64-20240729-enkernel:5.15.0-105-genericlocale:en-usos:ubuntu-22.04-amd64system
  • submitted
    28-12-2024 19:21

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General

  • Target

    db0fa4b8db0333367e9bda3ab68b8042.i686.elf

  • Size

    35KB

  • MD5

    b51646a8513eeee446c6291d0783a654

  • SHA1

    80539eb3962e6588041e78785947b6ebe34f5ce2

  • SHA256

    ff9e993a9375a2b6a099fd8ddcd201e1e50c75b47020576513f2068605b4dea5

  • SHA512

    7a767042004dd70f8e8cc520cbc24ad138d392cd25cc34af138d70d1ea25a2d394653cd66b7678b3783ed7479c6bed3e063185fb6d310f108f88da963d88f077

  • SSDEEP

    768:m4/GG5zY0VG0zQbHkMwWYoLehOnpLbmonVp8WsoQ3kVnbcuyD7Ufyqm:h1zY0c0zujwWYl0RbmQL8WsRgnouy8qF

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 (200795) 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 64 IoCs

    Reads data from /proc virtual filesystem.

    discovery

Processes

  • /tmp/db0fa4b8db0333367e9bda3ab68b8042.i686.elf
    /tmp/db0fa4b8db0333367e9bda3ab68b8042.i686.elf
    1⤵
    • Modifies Watchdog functionality
    • Writes file to system bin folder
    • Changes its process name
    • Reads runtime system information
    PID:1562

Network

MITRE ATT&CK Enterprise v15

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