General

  • Target

    b6382cf8e28974dc0e6bc437c7ee27b3

  • Size

    30KB

  • Sample

    240306-ca7a5afg2v

  • MD5

    b6382cf8e28974dc0e6bc437c7ee27b3

  • SHA1

    12d0bd7ae1da5065488403b3321d0ae581e91746

  • SHA256

    cd3a68acee4c853b0f50fdfad2f56dea43191cf526eedb0395d371183710e430

  • SHA512

    c7386e6c2c5385b20bc29f439d36e30315a7c80e8f2822461b5cc0105441d1ebf8ccc80c0354c84ccdca855754fd91acbf2e4dcc6f4a5018ff181dae7247d5ed

  • SSDEEP

    768:/yvYLznDEB2iC+sDqC6NtxsfzxPnNsGbzXAJgGlzDpbuR1JC:GYnnDEBI+smATfcVJuM

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Targets

    • Target

      b6382cf8e28974dc0e6bc437c7ee27b3

    • Size

      30KB

    • MD5

      b6382cf8e28974dc0e6bc437c7ee27b3

    • SHA1

      12d0bd7ae1da5065488403b3321d0ae581e91746

    • SHA256

      cd3a68acee4c853b0f50fdfad2f56dea43191cf526eedb0395d371183710e430

    • SHA512

      c7386e6c2c5385b20bc29f439d36e30315a7c80e8f2822461b5cc0105441d1ebf8ccc80c0354c84ccdca855754fd91acbf2e4dcc6f4a5018ff181dae7247d5ed

    • SSDEEP

      768:/yvYLznDEB2iC+sDqC6NtxsfzxPnNsGbzXAJgGlzDpbuR1JC:GYnnDEBI+smATfcVJuM

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Contacts a large (20724) 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.

    • 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.

    • Enumerates running processes

      Discovers information about currently running processes on the system

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Impair Defenses

1
T1562

Discovery

Network Service Discovery

2
T1046

System Network Connections Discovery

1
T1049

System Network Configuration Discovery

1
T1016

Tasks