General

  • Target

    73618a35f44e26bc9befa104bf9e22161b3dffeca612b0b2e695b8797196213a_JC.elf

  • Size

    29KB

  • Sample

    231012-td1fescd48

  • MD5

    9b824f1fa12e28d01a2fbffa847e457f

  • SHA1

    a78d8313b9655406ee2f53d9289c548526e06d3a

  • SHA256

    73618a35f44e26bc9befa104bf9e22161b3dffeca612b0b2e695b8797196213a

  • SHA512

    64bcc1c9a2c08d5c07802439dec142b8480013482ad79afd32a7aee863f23b1b5f7e9df13bf65eb4485c7cf2e9657f55289af69625f45bcf5d50b05030efbc2e

  • SSDEEP

    768:UN8fWlfoQmQAXV7EmQciiRcLprDKTSjgq2:IMNXFl7zN4PwB

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Targets

    • Target

      73618a35f44e26bc9befa104bf9e22161b3dffeca612b0b2e695b8797196213a_JC.elf

    • Size

      29KB

    • MD5

      9b824f1fa12e28d01a2fbffa847e457f

    • SHA1

      a78d8313b9655406ee2f53d9289c548526e06d3a

    • SHA256

      73618a35f44e26bc9befa104bf9e22161b3dffeca612b0b2e695b8797196213a

    • SHA512

      64bcc1c9a2c08d5c07802439dec142b8480013482ad79afd32a7aee863f23b1b5f7e9df13bf65eb4485c7cf2e9657f55289af69625f45bcf5d50b05030efbc2e

    • SSDEEP

      768:UN8fWlfoQmQAXV7EmQciiRcLprDKTSjgq2:IMNXFl7zN4PwB

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Contacts a large (20072) 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