General

  • Target
    42836b114e7bcd8cdc52461c940530536c97c24303f8c824d4031d3b9cdbc5a0.sh
  • Size 2KB
  • Sample260531-rn8tfaas2z
  • SHA256 42836b114e7bcd8cdc52461c940530536c97c24303f8c824d4031d3b9cdbc5a0
  • MD5 SHA1 SHA512 TLSH

Malware Config

Extracted

Family
  • mirai

Botnet
  • LZRD

Extracted

Family
  • mirai

Botnet
  • LZRD

Extracted

Family
  • mirai

Botnet
  • LZRD

Extracted

Family
  • mirai

Botnet
  • LZRD

Extracted

Family
  • mirai

Botnet
  • LZRD

Targets

    • Target
      42836b114e7bcd8cdc52461c940530536c97c24303f8c824d4031d3b9cdbc5a0.sh
    • Size 2KB
    • SHA256 42836b114e7bcd8cdc52461c940530536c97c24303f8c824d4031d3b9cdbc5a0
    • MD5 SHA1 SHA512 TLSH
    • Family: Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • 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 v16

Tasks