General

  • Target

    bde633cd452fed01853c937dc5393cd8580d7ebfccdae3df9260e38d051aba8a.elf

  • Size

    78KB

  • Sample

    250308-qlnj2sxpy4

  • MD5

    94a09ed2ea88808c8cd5652d3f9b9926

  • SHA1

    f543a5233813c5e064f1e59ccb5b1d0cfa022fbb

  • SHA256

    bde633cd452fed01853c937dc5393cd8580d7ebfccdae3df9260e38d051aba8a

  • SHA512

    4622ed6b0ec8ad03c09fec7a7ce2e34914549c0f9a5c9a1b009b7907954659128f3af0c0ab6d170abec2734b83f396abaefd467ddba89ee568e708d1a6aaa405

  • SSDEEP

    1536:FxnQlhrVZoKlI8Kviaw4oRnXp9t4KBfpAL6TgRp9dqCcQndlNci7u1yce:khhZi8Kviaw40nX+KBfpIIgRp9dqCB1H

Malware Config

Extracted

Family

mirai

Botnet

BOTNET

Targets

    • Target

      bde633cd452fed01853c937dc5393cd8580d7ebfccdae3df9260e38d051aba8a.elf

    • Size

      78KB

    • MD5

      94a09ed2ea88808c8cd5652d3f9b9926

    • SHA1

      f543a5233813c5e064f1e59ccb5b1d0cfa022fbb

    • SHA256

      bde633cd452fed01853c937dc5393cd8580d7ebfccdae3df9260e38d051aba8a

    • SHA512

      4622ed6b0ec8ad03c09fec7a7ce2e34914549c0f9a5c9a1b009b7907954659128f3af0c0ab6d170abec2734b83f396abaefd467ddba89ee568e708d1a6aaa405

    • SSDEEP

      1536:FxnQlhrVZoKlI8Kviaw4oRnXp9t4KBfpAL6TgRp9dqCcQndlNci7u1yce:khhZi8Kviaw40nX+KBfpIIgRp9dqCB1H

    • Contacts a large (168673) 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.

    • Renames itself

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Reads process memory

      Read the memory of a process through the /proc virtual filesystem. This can be used to steal credentials.

MITRE ATT&CK Enterprise v15

Tasks