General

  • Target

    4f994fdc0a89d2277f7fe89448c036337ca33cfb66b9e2d5058e0e37f9d2bda6.elf

  • Size

    152KB

  • Sample

    241225-cq3mwavkfm

  • MD5

    42ad320132c15ffed7c38e294490cc2e

  • SHA1

    779fb9a6cf3b52c1a57193352da6d5126ab76b47

  • SHA256

    4f994fdc0a89d2277f7fe89448c036337ca33cfb66b9e2d5058e0e37f9d2bda6

  • SHA512

    b85869203f9530127908dfc0cdf34977fa986a4b5c728eb63c531ccdce28e1e9bf4ed41ec44c5064172ac77876e7cda11a84b5c66a56520d311b75d36bd7757d

  • SSDEEP

    3072:ye9bqia5r9J5o9yhpZPH+9mrsplDKZU2QBKXAVanxX+F8JyvIT+hLBA4emlEBDzr:ye9bqia5r97o9yhpZv+9mrsplDKZU2QC

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Targets

    • Target

      4f994fdc0a89d2277f7fe89448c036337ca33cfb66b9e2d5058e0e37f9d2bda6.elf

    • Size

      152KB

    • MD5

      42ad320132c15ffed7c38e294490cc2e

    • SHA1

      779fb9a6cf3b52c1a57193352da6d5126ab76b47

    • SHA256

      4f994fdc0a89d2277f7fe89448c036337ca33cfb66b9e2d5058e0e37f9d2bda6

    • SHA512

      b85869203f9530127908dfc0cdf34977fa986a4b5c728eb63c531ccdce28e1e9bf4ed41ec44c5064172ac77876e7cda11a84b5c66a56520d311b75d36bd7757d

    • SSDEEP

      3072:ye9bqia5r9J5o9yhpZPH+9mrsplDKZU2QBKXAVanxX+F8JyvIT+hLBA4emlEBDzr:ye9bqia5r97o9yhpZv+9mrsplDKZU2QC

    • Contacts a large (20120) 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