General

  • Target

    e884e8dd2780475844393fa822a28bf7_JaffaCakes118

  • Size

    29KB

  • Sample

    240918-ha1fgaxbld

  • MD5

    e884e8dd2780475844393fa822a28bf7

  • SHA1

    b54546072e499df3001a9fb37b69ccce780c9eb1

  • SHA256

    b77099a55f7ee0531ede97486389682b816b3f7f13b6d67a297d76c334c8875d

  • SHA512

    a74c137b52eb3dd44c6b94bec9c3fec2ac75fa20ca34e9839735d77c9dce1c93873017397def3724504eee7fa4cf82a887b07d4b7723725ce48c388c19e68180

  • SSDEEP

    384:MaqMzN8f05Rpjk5Yfo2xZUzKmQAHHOvgm0PtsgV9Ju8Uaux7+fqSB+figWbETRIS:VhN8fWlfowmQA3V97FmSBtboMAQRNEB

Malware Config

Extracted

Family

mirai

Botnet

UNST

Targets

    • Target

      e884e8dd2780475844393fa822a28bf7_JaffaCakes118

    • Size

      29KB

    • MD5

      e884e8dd2780475844393fa822a28bf7

    • SHA1

      b54546072e499df3001a9fb37b69ccce780c9eb1

    • SHA256

      b77099a55f7ee0531ede97486389682b816b3f7f13b6d67a297d76c334c8875d

    • SHA512

      a74c137b52eb3dd44c6b94bec9c3fec2ac75fa20ca34e9839735d77c9dce1c93873017397def3724504eee7fa4cf82a887b07d4b7723725ce48c388c19e68180

    • SSDEEP

      384:MaqMzN8f05Rpjk5Yfo2xZUzKmQAHHOvgm0PtsgV9Ju8Uaux7+fqSB+figWbETRIS:VhN8fWlfowmQA3V97FmSBtboMAQRNEB

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Contacts a large (20448) 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 Enterprise v15

Tasks