General

  • Target
    mipsel.elf
  • Size 289KB
  • Sample261005-vbxgeszyg1
  • SHA256 b87c08f716af89da168b020bc052d182d9245701735999317e34b98611e34317
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • mirai

Botnet
  • LZRD

Targets

    • Target
      mipsel.elf
    • Size 289KB
    • SHA256 b87c08f716af89da168b020bc052d182d9245701735999317e34b98611e34317
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • 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

MITRE ATT&CK Enterprise v16

Tasks