General

  • Target
    vcimanagement.arm7.elf
  • Size 159KB
  • Sample261007-gsr2daev4j
  • SHA256 2d439ae8d04b35e424c39632d77c9ceb096a1c0f935d07aea9fbfab18b67c151
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      vcimanagement.arm7.elf
    • Size 159KB
    • SHA256 2d439ae8d04b35e424c39632d77c9ceb096a1c0f935d07aea9fbfab18b67c151
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detected Echobot

    • Family: Echobot

      An updated variant of Mirai which infects a wide range of IoT devices to form a botnet.

    • Family: Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Mirai ARM payload

    • Contacts a large (181965) amount of remote hosts

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

    • Creates a large amount of network flows

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

    • Modifies Watchdog functionality

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

    • Creates/modifies Cron job

      Cron allows running tasks on a schedule, and is commonly used for malware persistence.

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Write file to user bin folder

MITRE ATT&CK Enterprise v16

Tasks