General

  • Target

    mips.elf

  • Size

    34KB

  • Sample

    240211-zsrdysdd75

  • MD5

    5f983a94507abae4f188054b7b2e55ec

  • SHA1

    801b0f681971ef167dfbc6d5d5d32fc07228241d

  • SHA256

    10686a12b7241a0836db6501a130ab67c7b38dbd583ccd39c9e655096695932e

  • SHA512

    5f4972d4602fff05c0c1e5a525140193af3e24069ff5b505cc9dc503fdddbe194760984e91c80271002f97bf0b2003d248bb081ea39beb0ea2d0aac1ca307f58

  • SSDEEP

    768:90EQrTzqfaGaoWSfwu8tobYY5iSUnfpPEz+Qulu7BJgGlzDpbuR1JwH:90HrTzqhaoWSou8tDYYZqS6VJu+

Malware Config

Extracted

Family

mirai

Botnet

MIRAI

Targets

    • Target

      mips.elf

    • Size

      34KB

    • MD5

      5f983a94507abae4f188054b7b2e55ec

    • SHA1

      801b0f681971ef167dfbc6d5d5d32fc07228241d

    • SHA256

      10686a12b7241a0836db6501a130ab67c7b38dbd583ccd39c9e655096695932e

    • SHA512

      5f4972d4602fff05c0c1e5a525140193af3e24069ff5b505cc9dc503fdddbe194760984e91c80271002f97bf0b2003d248bb081ea39beb0ea2d0aac1ca307f58

    • SSDEEP

      768:90EQrTzqfaGaoWSfwu8tobYY5iSUnfpPEz+Qulu7BJgGlzDpbuR1JwH:90HrTzqhaoWSou8tDYYZqS6VJu+

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Contacts a large (46061) 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.

    • 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.

MITRE ATT&CK Enterprise v15

Tasks