General

  • Target
    x86_64.elf
  • Size 81KB
  • Sample261005-va915azyew
  • SHA256 28b712922391d10cc7609712edba1f92ab70f0f8512c90ab629ee76ba1c21083
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • mirai

Botnet
  • LZRD

Targets

    • Target
      x86_64.elf
    • Size 81KB
    • SHA256 28b712922391d10cc7609712edba1f92ab70f0f8512c90ab629ee76ba1c21083
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • 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.

    • Writes file to system bin folder

    • 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 v16

Tasks