General

  • Target

    scopat2.1.exe

  • Size

    383KB

  • Sample

    230324-p934zaed83

  • MD5

    06bb3e6845c05801adc2f8d3d85cd188

  • SHA1

    ef7a48d42513d860bfed62e5fa41efcd79d860c8

  • SHA256

    4c39d7bc897c365a5c93f4fa958362f6e98d6cbdf8f7dcd9f84aa16caa972855

  • SHA512

    c8a6d377ce6a595b55701ed95e375e450a816062c11b46779c9d461792d17953c08af966a35c30c996161af4125344d06c3eb28f1a00ccf0c65dfc103af955ea

  • SSDEEP

    6144:gYa6oyf4GW0T3aXVgMUtBxFPg3leoyr9ZoMCAWEHmim3hEd+SJ5VDEx0psOkqX5V:gY2yfCXVgHfx8l09ZoMdd5msOciN0

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

      scopat2.1.exe

    • Size

      383KB

    • MD5

      06bb3e6845c05801adc2f8d3d85cd188

    • SHA1

      ef7a48d42513d860bfed62e5fa41efcd79d860c8

    • SHA256

      4c39d7bc897c365a5c93f4fa958362f6e98d6cbdf8f7dcd9f84aa16caa972855

    • SHA512

      c8a6d377ce6a595b55701ed95e375e450a816062c11b46779c9d461792d17953c08af966a35c30c996161af4125344d06c3eb28f1a00ccf0c65dfc103af955ea

    • SSDEEP

      6144:gYa6oyf4GW0T3aXVgMUtBxFPg3leoyr9ZoMCAWEHmim3hEd+SJ5VDEx0psOkqX5V:gY2yfCXVgHfx8l09ZoMdd5msOciN0

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

2
T1082

Tasks