General

  • Target
    a74b4b30d45d971759369c31da7731f83d0bb0d740ae275a9b14e321047cdcbc.sh
  • Size 2KB
  • Sample241116-mtckzaveml
  • SHA256 a74b4b30d45d971759369c31da7731f83d0bb0d740ae275a9b14e321047cdcbc
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • mirai

Botnet
  • LZRD

Extracted

Family
  • mirai

Botnet
  • LZRD

Extracted

Family
  • mirai

Botnet
  • LZRD

Extracted

Family
  • mirai

Botnet
  • LZRD

Targets

    • Target
      a74b4b30d45d971759369c31da7731f83d0bb0d740ae275a9b14e321047cdcbc.sh
    • Size 2KB
    • SHA256 a74b4b30d45d971759369c31da7731f83d0bb0d740ae275a9b14e321047cdcbc
    • MD5 SHA1 SHA512
    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Mirai family

    • File and Directory Permissions Modification

      Adversaries may modify file or directory permissions to evade defenses.

    • Executes dropped EXE

    • Modifies Watchdog functionality

      Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Writes file to system bin folder

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks