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General

  • Target

    jklmips.elf

  • Size

    78KB

  • Sample

    250310-29qvvssxbz

  • MD5

    ce4bd94ea8cbc021bf79e11f1f734c25

  • SHA1

    f562c88119484f3e92be6e95cb0a435836ca6362

  • SHA256

    ef931d8ba4966260112b7ed31a1e0b5cd4423becc0397e8eeaee345de903a1ab

  • SHA512

    d0a85bbbf02f85e445856cced0f7942652ca8c2d748f17a25129b5fa2982df148d5b2580d4c7512d579e4e666ec62700233802a145bbeb38715e77f847f26d29

  • SSDEEP

    1536:974r3wfm9s/eqjGGYNsl5R5bonpp2uq7y1txzu2cS3zXbBR9:Or3j96zENg5R5bonf2up1/u2F3zXB

Malware Config

Extracted

Family

mirai

Botnet

BOTNET

Targets

    • Target

      jklmips.elf

    • Size

      78KB

    • MD5

      ce4bd94ea8cbc021bf79e11f1f734c25

    • SHA1

      f562c88119484f3e92be6e95cb0a435836ca6362

    • SHA256

      ef931d8ba4966260112b7ed31a1e0b5cd4423becc0397e8eeaee345de903a1ab

    • SHA512

      d0a85bbbf02f85e445856cced0f7942652ca8c2d748f17a25129b5fa2982df148d5b2580d4c7512d579e4e666ec62700233802a145bbeb38715e77f847f26d29

    • SSDEEP

      1536:974r3wfm9s/eqjGGYNsl5R5bonpp2uq7y1txzu2cS3zXbBR9:Or3j96zENg5R5bonf2up1/u2F3zXB

    • Contacts a large (75467) 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.

    • Renames itself

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Reads process memory

      Read the memory of a process through the /proc virtual filesystem. This can be used to steal credentials.

MITRE ATT&CK Enterprise v15

Tasks