General

  • Target

    loligang.arm7.elf

  • Size

    141KB

  • Sample

    241212-w5f7zaspfv

  • MD5

    1517d3497bbc75f6cfc373711c58750e

  • SHA1

    f1b4f9f80f5eba8e99a8ea41c40d625b81cb103c

  • SHA256

    4023836f7a4a9d9f3e33d5d1423897633210b17fd0ec725473832ba94d42f6e0

  • SHA512

    7a67b9a2cf61c47f7418afaafa1ac7323a1674b160119dd1f34fcffb2a3d7059c6b46f4c06e6f2016bf222cc281073642f3dc4ec5f8f1d02ce0d68fb4224a466

  • SSDEEP

    3072:walgM69pe0QmlTvIUdt9mrsplDKZUQQBKXAVanXX+F8JyvSPhLZ85iBMR6yoC1QD:walgM69pe0QmlTvI8t9mrsplDKZUQQBS

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Targets

    • Target

      loligang.arm7.elf

    • Size

      141KB

    • MD5

      1517d3497bbc75f6cfc373711c58750e

    • SHA1

      f1b4f9f80f5eba8e99a8ea41c40d625b81cb103c

    • SHA256

      4023836f7a4a9d9f3e33d5d1423897633210b17fd0ec725473832ba94d42f6e0

    • SHA512

      7a67b9a2cf61c47f7418afaafa1ac7323a1674b160119dd1f34fcffb2a3d7059c6b46f4c06e6f2016bf222cc281073642f3dc4ec5f8f1d02ce0d68fb4224a466

    • SSDEEP

      3072:walgM69pe0QmlTvIUdt9mrsplDKZUQQBKXAVanXX+F8JyvSPhLZ85iBMR6yoC1QD:walgM69pe0QmlTvI8t9mrsplDKZUQQBS

    • Contacts a large (20285) 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 v15

Tasks