General

  • Target

    84cf4a54c73f11a9de1fc86441749a14b40f18d5e566aed30e027c0ba5bf0ae8

  • Size

    1.9MB

  • Sample

    220521-xb48dabdf2

  • MD5

    00b2275e8712759e211a0c4b041bebd7

  • SHA1

    bf77f00c7a71c06f34354f8ca0ad5009f0e33454

  • SHA256

    84cf4a54c73f11a9de1fc86441749a14b40f18d5e566aed30e027c0ba5bf0ae8

  • SHA512

    d86878f17eebdf3834a92155bee863d9a3e9ececeb2d66e8148cb805d401766ceb067a020830112f97cb070009bde87621ebeb60c6c2e8443837df2407ec3879

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

u852121.nvpn.so:3410

Mutex

294ce57f-f84f-4bfd-9184-6c75311f82d9

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    u852121.nvpn.so

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2019-12-24T04:29:16.319887736Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    3410

  • default_group

    VPN

  • 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

    294ce57f-f84f-4bfd-9184-6c75311f82d9

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    u852121.nvpn.so

  • 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

      PRICE_RE.EXE

    • Size

      1.4MB

    • MD5

      9000eabbb3b94cf32249a39895562c42

    • SHA1

      5a3c1d237ea4ce0b9600b2a364a92dcf93733e1c

    • SHA256

      f8166e1205c9dd0761f42f47c8d3e3c944b72b1fd3713a0383040f263987a649

    • SHA512

      c7f2502eddc06a03f1992d3cef00931334212b073ac75734d3b6c817f48a7f7a41b788b20e5e45c3314d3974d19e6ee55109a85019959e026480007674416edd

MITRE ATT&CK Matrix

Tasks