Overview

overview

10

Static

static

5

db0fa4b8db...86.elf

ubuntu-18.04-amd64

10

Analysis

  • max time kernel
    42s
  • max time network
    149s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20240611-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20240611-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    27-12-2024 08:29

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General

  • Target

    db0fa4b8db0333367e9bda3ab68b8042.i686.elf

  • Size

    35KB

  • MD5

    f90ab1fd5ab0f76081d0d6997a07a02a

  • SHA1

    c2b6f7d75db7ae6f86d139720b3ce161199ddcc4

  • SHA256

    3eeef157ce71f7573fb593d73bcd340ef4b1c5b8ac24ed8655233cdd55016d11

  • SHA512

    9536416cc4031197031b8ab461eddbd91e71182088ca8e5dcf56424ce5bf3458afc1c8c5cd02c7c52178c69408d339909571a1423628466ac160ee838536bfbc

  • SSDEEP

    768:34/GG5zY0VG0zQbHkMwWYoLehOnpLbmonVp8WsoQxOuGnbcuyD7Ufyq7:I1zY0c0zujwWYl0RbmQL8WsfTGnouy8H

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 (200702) 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:1502

Network

MITRE ATT&CK Enterprise v15

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