General

  • Target

    thinkphp.sh

  • Size

    2KB

  • Sample

    250408-lb1peaswe1

  • MD5

    8a8a8b70ccf5a4f1d4b3a9e286753dfc

  • SHA1

    3d46544f27e366e9acd7d38f56130f17046930dd

  • SHA256

    f2863ac520167c37ea5bb3a1a880cc92b21609cf9713f4c68e5b809aadf38e38

  • SHA512

    7858ecf3728251f2d5af66994a90b074cd46756f3790f8a73cf59f6cc8e458eba666bb7a010c016507c32b0281f90f41aa21a50636e967691ed3811e18c23f8d

Malware Config

Extracted

Family

mirai

Botnet

SORA

Extracted

Family

mirai

Botnet

SORA

Extracted

Family

mirai

Botnet

SORA

Extracted

Family

mirai

Botnet

SORA

Targets

    • Target

      thinkphp.sh

    • Size

      2KB

    • MD5

      8a8a8b70ccf5a4f1d4b3a9e286753dfc

    • SHA1

      3d46544f27e366e9acd7d38f56130f17046930dd

    • SHA256

      f2863ac520167c37ea5bb3a1a880cc92b21609cf9713f4c68e5b809aadf38e38

    • SHA512

      7858ecf3728251f2d5af66994a90b074cd46756f3790f8a73cf59f6cc8e458eba666bb7a010c016507c32b0281f90f41aa21a50636e967691ed3811e18c23f8d

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Mirai family

    • Contacts a large (46375) 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.

    • 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.

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks