Overview

overview

10

Static

static

10

kal64

ubuntu-18.04-amd64

10

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General

  • Target
    kal64
  • Size 2.7MB
  • Sample250930-sg43casjs9
  • SHA256 44c7eefa677b9672df14d8cd1ce5dd9967fa92d37bed468cb84e862293dd8566
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
mrblackantivmbotnetdefense_evasiondiscoverylinuxpersistencetrojan

Malware Config

Targets

    • Target
      kal64
    • Size 2.7MB
    • SHA256 44c7eefa677b9672df14d8cd1ce5dd9967fa92d37bed468cb84e862293dd8566
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    antivmbotnetdefense_evasiondiscoverymrblackpersistencetrojan

    • MrBlack Trojan

      IoT botnet which infects routers to be used for DDoS attacks.

      trojanbotnetmrblack

    • MrBlack trojan

    • Mrblack family

      mrblack

    • File and Directory Permissions Modification

      Adversaries may modify file or directory permissions to evade defenses.

      defense_evasion

    • Executes dropped EXE

    • Modifies init.d

      Adds/modifies system service, likely for persistence.

      persistence

    • Reads system routing table

      Gets active network interfaces from /proc virtual filesystem.

      discovery

    • Write file to user bin folder

      persistence

    • Writes file to system bin folder

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks