General

  • Target

    3ef9b8f914d71750f0c118ce53c261d0369a4b53c4e0fd30f40b3a5137bfe73d

  • Size

    87KB

  • Sample

    220521-p6xg1sggd8

  • MD5

    4a66067262242f7620e099a2371574e2

  • SHA1

    e3865281354db741c992f2259b6810955443d5c9

  • SHA256

    3ef9b8f914d71750f0c118ce53c261d0369a4b53c4e0fd30f40b3a5137bfe73d

  • SHA512

    082dcdd52ecea3d46dcd326420bfc85a1c5f0b857896a5e0d65aab54e1e68a5177bb74cb0782d754e1bfdbf98eadd0445cfd8cafd1a5ad4e6cf7b1430c95818f

Score
9/10

Malware Config

Targets

    • Target

      3ef9b8f914d71750f0c118ce53c261d0369a4b53c4e0fd30f40b3a5137bfe73d

    • Size

      87KB

    • MD5

      4a66067262242f7620e099a2371574e2

    • SHA1

      e3865281354db741c992f2259b6810955443d5c9

    • SHA256

      3ef9b8f914d71750f0c118ce53c261d0369a4b53c4e0fd30f40b3a5137bfe73d

    • SHA512

      082dcdd52ecea3d46dcd326420bfc85a1c5f0b857896a5e0d65aab54e1e68a5177bb74cb0782d754e1bfdbf98eadd0445cfd8cafd1a5ad4e6cf7b1430c95818f

    Score
    9/10
    • Contacts a large (20430) 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 the Watchdog daemon

      Malware like Mirai modify the Watchdog to prevent it restarting an infected system.

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • Reads system network configuration

      Uses contents of /proc filesystem to enumerate network settings.

    • Reads runtime system information

      Reads data from /proc virtual filesystem.

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Impair Defenses

1
T1562

Discovery

Network Service Scanning

2
T1046

System Network Connections Discovery

1
T1049

System Network Configuration Discovery

1
T1016

Tasks