General

  • Target
    b3astmode.arm7.elf
  • Size 45KB
  • Sample251206-skvyvavqdk
  • SHA256 2ba4ad3d65f6be64e0855c61529b121f62f1899cdb7cbca78f5bb0697c8071b6
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • mirai

Botnet
  • UNST

Targets

    • Target
      b3astmode.arm7.elf
    • Size 45KB
    • SHA256 2ba4ad3d65f6be64e0855c61529b121f62f1899cdb7cbca78f5bb0697c8071b6
    • MD5 SHA1 SHA512 SSDEEP
    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Mirai family

    • Contacts a large (69935) 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.

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • Enumerates running processes

      Discovers information about currently running processes on the system

MITRE ATT&CK Enterprise v16

Tasks