General

  • Target

    x.elf

  • Size

    98KB

  • Sample

    250309-svwccstqy2

  • MD5

    19bceb4c707ae429c4a33dff9383c48e

  • SHA1

    d7e6ac8d804109a9f6417212b61b5bc2f9947c55

  • SHA256

    e2eb0ec61c1754a4571a1435862814c33c5ecb7d5e488a3c06a87edaba6716cb

  • SHA512

    3527c8dc955985c868ef08cdb72e8e677a354cb00acfb4d2ca502347b3b89b5154429f7419dd87b92da3ac777d811045a8f6e1c38dc2243ae75c92b168e54fb4

  • SSDEEP

    3072:f1H2CF9AkcGIU2lKhbt1AN91bUeMc39mQLNZ6Ut:9W69IUCa41bUeMc39mQBvt

Malware Config

Extracted

Family

mirai

Botnet

APEP

Targets

    • Target

      x.elf

    • Size

      98KB

    • MD5

      19bceb4c707ae429c4a33dff9383c48e

    • SHA1

      d7e6ac8d804109a9f6417212b61b5bc2f9947c55

    • SHA256

      e2eb0ec61c1754a4571a1435862814c33c5ecb7d5e488a3c06a87edaba6716cb

    • SHA512

      3527c8dc955985c868ef08cdb72e8e677a354cb00acfb4d2ca502347b3b89b5154429f7419dd87b92da3ac777d811045a8f6e1c38dc2243ae75c92b168e54fb4

    • SSDEEP

      3072:f1H2CF9AkcGIU2lKhbt1AN91bUeMc39mQLNZ6Ut:9W69IUCa41bUeMc39mQBvt

    • Contacts a large (162901) 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

    • 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