General

  • Target
    03f35fb6d8beec93811a1a910d4abea2.bin
  • Size 87KB
  • Sample240203-bcv57sffbq
  • SHA256 f1d33f38ea189f434263667f0f55c917588e9fd8070f95278b687d821890a505
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • gafgyt

C2
  • 239.255.255.250:1900

Targets

    • Target
      2eadae302691a04c76a35450d89f6bb4b9ce1f3f01d811cd4c0b4013d698cc84.elf
    • Size 271KB
    • SHA256 2eadae302691a04c76a35450d89f6bb4b9ce1f3f01d811cd4c0b4013d698cc84
    • MD5 SHA1 SHA512 SSDEEP
    • Contacts a large (124398) 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.

MITRE ATT&CK Enterprise v15

Tasks