Overview

overview

10

Static

static

10

libbot.so

ubuntu-18.04-amd64

10

Sharing

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General

  • Target
    libbot.so
  • Size 353KB
  • Sample261001-j15csaztez
  • SHA256 90b17a29766c07170ac845ee1eea96a04f0e0f9dba92ab23da9230c206d017dc
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
miraibotnetdefense_evasiondiscoverylinuxpersistence

Malware Config

Targets

    • Target
      libbot.so
    • Size 353KB
    • SHA256 90b17a29766c07170ac845ee1eea96a04f0e0f9dba92ab23da9230c206d017dc
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    botnetdefense_evasiondiscoverymiraipersistence

    • Detects Mirai

    • Family: Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

      botnetmirai

    • Modifies Watchdog functionality

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

      defense_evasion

    • Traces itself

      Traces itself to prevent debugging attempts

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Write file to user bin folder

      persistence
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks