General

  • Target

    c93a999421b27b414b30b9a62193f9132f2b832df54da85933c60ed36c5935a5.elf

  • Size

    36KB

  • Sample

    250308-q4qgcsxygw

  • MD5

    1fec7c279656ebe83bf75e4d5bf915d9

  • SHA1

    7b4e8f333fd38e8d85e7acfe0b0467411cc24171

  • SHA256

    c93a999421b27b414b30b9a62193f9132f2b832df54da85933c60ed36c5935a5

  • SHA512

    e69f6dbcb30b79133ed1e4e757b8f24f824de1c8cc5747b13c5395950e0574edfe1e5fe5bebf2ef25612dcc27b4477814945094d1f9f233ea9a0352c0dd8f17e

  • SSDEEP

    768:m2i9aTNJADAxo3EogjwxBbPDt5U5TYhbNVdWyjtRqY0uwC:uSJAM1ogUxB7Dt5yTidxjtb6

Malware Config

Extracted

Family

mirai

Botnet

BOTNET

Targets

    • Target

      c93a999421b27b414b30b9a62193f9132f2b832df54da85933c60ed36c5935a5.elf

    • Size

      36KB

    • MD5

      1fec7c279656ebe83bf75e4d5bf915d9

    • SHA1

      7b4e8f333fd38e8d85e7acfe0b0467411cc24171

    • SHA256

      c93a999421b27b414b30b9a62193f9132f2b832df54da85933c60ed36c5935a5

    • SHA512

      e69f6dbcb30b79133ed1e4e757b8f24f824de1c8cc5747b13c5395950e0574edfe1e5fe5bebf2ef25612dcc27b4477814945094d1f9f233ea9a0352c0dd8f17e

    • SSDEEP

      768:m2i9aTNJADAxo3EogjwxBbPDt5U5TYhbNVdWyjtRqY0uwC:uSJAM1ogUxB7Dt5yTidxjtb6

    • Contacts a large (14693) amount of remote hosts

      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.

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

    • 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