General

  • Target

    744-1-0x00400000-0x00455bd8-memory.dmp

  • Size

    85KB

  • Sample

    241227-drkzws1lal

  • MD5

    494c23b6b0e3b5ea476dd4d77c3ff3d7

  • SHA1

    9f84e33eece2e51060aeb0035206990f7146393e

  • SHA256

    f1fc499853eb7d989a225193213930f955755b46d7e4ee47842a5a9c0ec0a41e

  • SHA512

    6236b96e7368c8234d6169d907355207b78d343b8f32004ab9e2bf11aca753e081afcb9bffd6ecd57d818add00cdbcff332294165bfea036ce3bbe7e7f1b7043

  • SSDEEP

    1536:73SU2qK0YBEio6jlhDwYfMcQPueTEPzA5D3/JH2I:7SfqujliCUDgI

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Targets

    • Target

      744-1-0x00400000-0x00455bd8-memory.dmp

    • Size

      85KB

    • MD5

      494c23b6b0e3b5ea476dd4d77c3ff3d7

    • SHA1

      9f84e33eece2e51060aeb0035206990f7146393e

    • SHA256

      f1fc499853eb7d989a225193213930f955755b46d7e4ee47842a5a9c0ec0a41e

    • SHA512

      6236b96e7368c8234d6169d907355207b78d343b8f32004ab9e2bf11aca753e081afcb9bffd6ecd57d818add00cdbcff332294165bfea036ce3bbe7e7f1b7043

    • SSDEEP

      1536:73SU2qK0YBEio6jlhDwYfMcQPueTEPzA5D3/JH2I:7SfqujliCUDgI

    • Contacts a large (16085) 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