General

  • Target
    vcimanagement.mpsl.elf
  • Size 243KB
  • Sample261007-pazx9sgv81
  • SHA256 9c4849aa813219b40a6c632700770bbf2c9d019084dd7c0d2063bd619532c03d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      vcimanagement.mpsl.elf
    • Size 243KB
    • SHA256 9c4849aa813219b40a6c632700770bbf2c9d019084dd7c0d2063bd619532c03d
    • 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.

    • Contacts a large (177102) 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.

    • Outbound SSH connection to public host

      SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.

    • 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