General

  • Target

    0b648c58a51cd2b2aade2c08e3126f7c0b26ad41cddea38e6f6e01f6f9b365cd

  • Size

    416KB

  • Sample

    220521-bktx4scac2

  • MD5

    ad7965d57e2b9d44f6b757fa3e9faea1

  • SHA1

    c90498350b116f34239449f598e105b9a0264bed

  • SHA256

    0b648c58a51cd2b2aade2c08e3126f7c0b26ad41cddea38e6f6e01f6f9b365cd

  • SHA512

    f1cc6635d682ff0850b3f3c8590319bc340db2d968f818988b91e7c619f97d43f8767d6badd072582a7aadf9f049250c81ef8108b06c315562bffa5093a736f8

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

185.244.29.216:4050

Mutex

ba168218-de93-41e2-8edd-0e2ecd0eaef5

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    185.244.29.216

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2020-02-15T02:06:47.823105836Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    4050

  • default_group

    new face

  • 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

    ba168218-de93-41e2-8edd-0e2ecd0eaef5

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

  • 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

      PO-8372929.exe

    • Size

      687KB

    • MD5

      4ae608a1f6ef82031cd80d4dfd0f542b

    • SHA1

      e921f50ffc9c67e2bb9d657a0747b96a6e27f851

    • SHA256

      766904989084e0264f16fd4aff548ca862836d2f6a4ce72c4d0bf66ff78ec478

    • SHA512

      00ba929565a77afc27d0ef847995bf7ae76999c4d5936a2ab1f34ec4d237594b49654a6096f55c6429c857ddbdca57a6671fc6feaa2a3b1ba9ecd7943b89916a

MITRE ATT&CK Enterprise v6

Tasks