General

  • Target

    12df06986a2d6908ac65c964de8bd173620389b6165c5e1ecb99beebbe87a721

  • Size

    1.0MB

  • Sample

    221126-h7kraabg46

  • MD5

    a54bb47521f105ef3921bc732c4e8cb7

  • SHA1

    e8d9682a7ac5d2b79879aff49b945f8f7b549954

  • SHA256

    12df06986a2d6908ac65c964de8bd173620389b6165c5e1ecb99beebbe87a721

  • SHA512

    87139e8e93dbb23eb03d4e75c2b704a987fb82c80bcf70d9963e8af7124f21b46a9be96297812a085ea4a2194a376cdff2dc0d3068876ed0798ffc457522a5a7

  • SSDEEP

    12288:Jtb20Qc3lT7af41ePBRYuQLKpqeUhbTv5OFgNuPPpHSgajT+uwhkEWS0juuSlH6:Jtb20pkaCqT5TBWgNQ7a3jSWS5jH6A

Malware Config

Extracted

Family

nanocore

Version

1.2.1.1

C2

188.165.42.163:9033

Mutex

fd09d172-69bd-45f5-9559-c0996e504a1c

Attributes
  • activate_away_mode

    true

  • backup_connection_host

  • backup_dns_server

  • buffer_size

    65535

  • build_time

    2014-10-24T03:13:06.492266536Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    9033

  • default_group

    Default

  • enable_debug_mode

    true

  • gc_threshold

    1.048576e+07

  • keep_alive_timeout

    30000

  • keyboard_logging

    false

  • lan_timeout

    2500

  • max_packet_size

    1.048576e+07

  • mutex

    fd09d172-69bd-45f5-9559-c0996e504a1c

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    188.165.42.163

  • primary_dns_server

  • request_elevation

    true

  • restart_delay

    5000

  • run_delay

    0

  • run_on_startup

    false

  • set_critical_process

    true

  • timeout_interval

    5000

  • use_custom_dns_server

    false

  • version

    1.2.1.1

  • wan_timeout

    8000

Targets

    • Target

      12df06986a2d6908ac65c964de8bd173620389b6165c5e1ecb99beebbe87a721

    • Size

      1.0MB

    • MD5

      a54bb47521f105ef3921bc732c4e8cb7

    • SHA1

      e8d9682a7ac5d2b79879aff49b945f8f7b549954

    • SHA256

      12df06986a2d6908ac65c964de8bd173620389b6165c5e1ecb99beebbe87a721

    • SHA512

      87139e8e93dbb23eb03d4e75c2b704a987fb82c80bcf70d9963e8af7124f21b46a9be96297812a085ea4a2194a376cdff2dc0d3068876ed0798ffc457522a5a7

    • SSDEEP

      12288:Jtb20Qc3lT7af41ePBRYuQLKpqeUhbTv5OFgNuPPpHSgajT+uwhkEWS0juuSlH6:Jtb20pkaCqT5TBWgNQ7a3jSWS5jH6A

    • NanoCore

      NanoCore is a remote access tool (RAT) with a variety of capabilities.

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks