General

  • Target

    mpsl.elf

  • Size

    35KB

  • Sample

    240401-1pb1jagb2w

  • MD5

    4808a808fec25b07e9e28b0238e0ba4a

  • SHA1

    d3c97161ae9ed8f0d926439a3ae42d48f962d726

  • SHA256

    a6c1a94828b01c0aacd96159919d36031dc10713a00da54945dca3676f1036be

  • SHA512

    61e9613881baa8667f0c7ea7858944b629af24c021ba9b15a22a1b1290cb57b71d59ee4aa14bfea1263989e57f8d4668cfad368350c686b4d1783c973c33eab6

  • SSDEEP

    768:PailI++SHdh9D+NWkWej0/RJkCWk9uqmVwv5sfDWy:Jl+SH9D+NW3e0wk9uqmVwhsX

Malware Config

Extracted

Family

mirai

Botnet

MIRAI

Targets

    • Target

      mpsl.elf

    • Size

      35KB

    • MD5

      4808a808fec25b07e9e28b0238e0ba4a

    • SHA1

      d3c97161ae9ed8f0d926439a3ae42d48f962d726

    • SHA256

      a6c1a94828b01c0aacd96159919d36031dc10713a00da54945dca3676f1036be

    • SHA512

      61e9613881baa8667f0c7ea7858944b629af24c021ba9b15a22a1b1290cb57b71d59ee4aa14bfea1263989e57f8d4668cfad368350c686b4d1783c973c33eab6

    • SSDEEP

      768:PailI++SHdh9D+NWkWej0/RJkCWk9uqmVwv5sfDWy:Jl+SH9D+NW3e0wk9uqmVwhsX

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Changes its process name

    • Deletes Audit logs

      Deletes logs related to the Linux Audit framework.

    • Deletes itself

    • Deletes system logs

      Deletes log file which contains global system messages. Adversaries may delete system logs to minimize their footprint.

    • Modifies Watchdog functionality

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

    • Deletes log files

      Deletes log files on the system.

    • Enumerates running processes

      Discovers information about currently running processes on the system

MITRE ATT&CK Enterprise v15

Tasks