General

  • Target

    IObeENwjx64

  • Size

    1.1MB

  • Sample

    240201-sjkrgsacbk

  • MD5

    0f07ea9584a6fe034b6a689a85c96cf5

  • SHA1

    e015f5ff2fb9d9e6027039b35764236a381bc709

  • SHA256

    6b5ca4343069c5231425e01ed23951abf0d3021088d633cdc25f4401bb0b8e15

  • SHA512

    f7776ea13bf83f69c9592f4636e51bde1fb1d0a6016b3a03bab0594c83ed3918dae8c3a7757bb96784f01771a68ac38415a42b77e6cb55ce7687359ef5dcd978

  • SSDEEP

    24576:4yZpLqAqEqSy9mFiMmY9kpmEAiUPpDE6bJ:4qpLtqKy9mFEY9zD

Malware Config

Extracted

Family

gafgyt

C2

239.255.255.250:1900

Targets

    • Target

      IObeENwjx64

    • Size

      1.1MB

    • MD5

      0f07ea9584a6fe034b6a689a85c96cf5

    • SHA1

      e015f5ff2fb9d9e6027039b35764236a381bc709

    • SHA256

      6b5ca4343069c5231425e01ed23951abf0d3021088d633cdc25f4401bb0b8e15

    • SHA512

      f7776ea13bf83f69c9592f4636e51bde1fb1d0a6016b3a03bab0594c83ed3918dae8c3a7757bb96784f01771a68ac38415a42b77e6cb55ce7687359ef5dcd978

    • SSDEEP

      24576:4yZpLqAqEqSy9mFiMmY9kpmEAiUPpDE6bJ:4qpLtqKy9mFEY9zD

    • Contacts a large (627762) 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.

    • Creates/modifies Cron job

      Cron allows running tasks on a schedule, and is commonly used for malware persistence.

    • Reads CPU attributes

MITRE ATT&CK Enterprise v15

Tasks