General

  • Target

    efc8ef36ea0aff8174c55bb906e43ae10744ed0768ef6f636a406ec2412095a5

  • Size

    616KB

  • Sample

    221119-lkwrtaab7t

  • MD5

    2720b4883eaea0307b997f7d7d15bbf0

  • SHA1

    5f3bf431379a7e82e83ef51d745bea04b65e7183

  • SHA256

    efc8ef36ea0aff8174c55bb906e43ae10744ed0768ef6f636a406ec2412095a5

  • SHA512

    dbd78fbb65b386d5261f487899d84b1e7595267d4df2ced39208809272be4f1c9b457e28004ad1b0d06be855ee03eb4b354b9c67105202fcc95b2c4e938774eb

  • SSDEEP

    12288:biaodU3dXTm1v5UFWfs72R6TQBMlvHfM6tYGOZvjee:b/tDMv5UFWfsvTEMJHfjYGOZree

Malware Config

Extracted

Family

nanocore

Version

1.2.1.1

C2

wharfedale.no-ip.org:81

Mutex

80034d29-3292-4fa8-a152-02aa8b0ad86e

Attributes
  • activate_away_mode

    true

  • backup_connection_host

  • backup_dns_server

  • buffer_size

    65535

  • build_time

    2014-09-06T13:24:49.953869936Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    81

  • 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

    80034d29-3292-4fa8-a152-02aa8b0ad86e

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    wharfedale.no-ip.org

  • 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

      efc8ef36ea0aff8174c55bb906e43ae10744ed0768ef6f636a406ec2412095a5

    • Size

      616KB

    • MD5

      2720b4883eaea0307b997f7d7d15bbf0

    • SHA1

      5f3bf431379a7e82e83ef51d745bea04b65e7183

    • SHA256

      efc8ef36ea0aff8174c55bb906e43ae10744ed0768ef6f636a406ec2412095a5

    • SHA512

      dbd78fbb65b386d5261f487899d84b1e7595267d4df2ced39208809272be4f1c9b457e28004ad1b0d06be855ee03eb4b354b9c67105202fcc95b2c4e938774eb

    • SSDEEP

      12288:biaodU3dXTm1v5UFWfs72R6TQBMlvHfM6tYGOZvjee:b/tDMv5UFWfsvTEMJHfjYGOZree

MITRE ATT&CK Enterprise v6

Tasks