General

  • Target

    285418c5f17819c83932f4c42809f9b7.elf

  • Size

    165KB

  • Sample

    240220-2q4ydage64

  • MD5

    285418c5f17819c83932f4c42809f9b7

  • SHA1

    e5b438026f9e9862df34e2d7eb5a1642f1f5004f

  • SHA256

    2fcede6b116076661ecb2ec903f38c34d47fc98e999d395b85efbe84703bc0ce

  • SHA512

    952b4969a4b0ecb7f1771f5c1854453b5aa9f0c8e778d9509afdfe60d805d458fff4c69f4a4c93d3e334aa0fa2243050f8df664ce27dd343e1ebd857ed7651b0

  • SSDEEP

    3072:hxkUUnWy5cv49uUzeVr2mmQ1N031Kw6uP/n2bhtBeUmMJvkmBqs7WxlvWQcY1EKD:hFUWy5cA9uRSYi3k/E/2peUmu5IBlvWE

Malware Config

Extracted

Family

gafgyt

C2

239.255.255.250:1900

Targets

    • Target

      285418c5f17819c83932f4c42809f9b7.elf

    • Size

      165KB

    • MD5

      285418c5f17819c83932f4c42809f9b7

    • SHA1

      e5b438026f9e9862df34e2d7eb5a1642f1f5004f

    • SHA256

      2fcede6b116076661ecb2ec903f38c34d47fc98e999d395b85efbe84703bc0ce

    • SHA512

      952b4969a4b0ecb7f1771f5c1854453b5aa9f0c8e778d9509afdfe60d805d458fff4c69f4a4c93d3e334aa0fa2243050f8df664ce27dd343e1ebd857ed7651b0

    • SSDEEP

      3072:hxkUUnWy5cv49uUzeVr2mmQ1N031Kw6uP/n2bhtBeUmMJvkmBqs7WxlvWQcY1EKD:hFUWy5cA9uRSYi3k/E/2peUmu5IBlvWE

    Score
    7/10
    • 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