General

  • Target

    nanocore.payload-disk

  • Size

    202KB

  • Sample

    230324-qd7b7aed98

  • MD5

    b04416d2d65bb38583788e0fd7014776

  • SHA1

    ce9d2ac275b4b1f3d5f3780b946f543c314de43d

  • SHA256

    72af6210c216823ebf34b1bb4099a502bef3ab0cbc27fe26430189a0e4059095

  • SHA512

    c4c8151eeefcb1818c748d88809f8b9601c29f24792b25f17dc1c835b3e0a274b20f1f372ef80342cb94e0e0a9a6e8b6383d1b962f03d1cf2d1342cff5a75d60

  • SSDEEP

    6144:wLV6Bta6dtJmakIM5ntDv+1ECGhAIgeHYuz:wLV6Btpmk2b+kXxHY6

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

crotac.duckdns.org:5050

Mutex

894f04bc-00c2-4900-831f-5a157aa1a453

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    crotac.duckdns.org

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2023-01-03T09:47:24.491959836Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    5050

  • default_group

    Ktrl

  • 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

    894f04bc-00c2-4900-831f-5a157aa1a453

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    crotac.duckdns.org

  • primary_dns_server

    8.8.8.8

  • request_elevation

    true

  • restart_delay

    5000

  • run_delay

    0

  • run_on_startup

    true

  • set_critical_process

    true

  • timeout_interval

    5000

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    8000

Targets

    • Target

      nanocore.payload-disk

    • Size

      202KB

    • MD5

      b04416d2d65bb38583788e0fd7014776

    • SHA1

      ce9d2ac275b4b1f3d5f3780b946f543c314de43d

    • SHA256

      72af6210c216823ebf34b1bb4099a502bef3ab0cbc27fe26430189a0e4059095

    • SHA512

      c4c8151eeefcb1818c748d88809f8b9601c29f24792b25f17dc1c835b3e0a274b20f1f372ef80342cb94e0e0a9a6e8b6383d1b962f03d1cf2d1342cff5a75d60

    • SSDEEP

      6144:wLV6Bta6dtJmakIM5ntDv+1ECGhAIgeHYuz:wLV6Btpmk2b+kXxHY6

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Tasks