Overview

overview

10

Static

static

5

37.221.93....le.bin

debian-12-armhf

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    37.221.93.136_sample.bin
  • Size 66KB
  • Sample251114-se718adj41
  • SHA256 40ffbdd0c5b4097de3b3422e300fa49c49b0e9d1e838c454929f2549192edc9b
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
miraikytonbotnetdefense_evasiondiscoveryupx

Malware Config

Extracted

Family

  • mirai

Botnet

  • KYTON

Targets

    • Target
      37.221.93.136_sample.bin
    • Size 66KB
    • SHA256 40ffbdd0c5b4097de3b3422e300fa49c49b0e9d1e838c454929f2549192edc9b
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    botnetkytondefense_evasiondiscoverymirai

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

      botnetmirai

    • Mirai family

      mirai

    • Contacts a large (105661) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

      discovery

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

      discovery

    • Modifies Watchdog functionality

      Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

      defense_evasion

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

      discovery

    • Writes file to system bin folder

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks