General

  • Target

    b1c3531e42693813af3374a936bebb27826eb5d9e58e30a3cdfe0a7786d37876

  • Size

    945KB

  • Sample

    221126-gdyklsac31

  • MD5

    6cf70668721637d6095a3cfba9ad7d53

  • SHA1

    c79ebef27047001b79977813536f5568c18b399c

  • SHA256

    b1c3531e42693813af3374a936bebb27826eb5d9e58e30a3cdfe0a7786d37876

  • SHA512

    bdc951481c4612e015ce104ec4b8774109e948d887eddab4c766f405de73342648cd1bbcf9f2e61e7005bf955ad839238ff6e4883a2889df507968070addc4a2

  • SSDEEP

    24576:2YF8QRDrhPkHoKZxIQsysXUccszHbvEelUCDei:98QDiPZxImUG4zvUp

Malware Config

Extracted

Family

nanocore

Version

1.2.1.1

C2

jesusfountain.redirectme.net:54557

Mutex

93e4b02c-abdc-4e66-ae1c-828d68851ee9

Attributes
  • activate_away_mode

    true

  • backup_connection_host

  • backup_dns_server

  • buffer_size

    65535

  • build_time

    2014-10-21T10:21:59.185241736Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    54557

  • default_group

    Project School

  • 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

    93e4b02c-abdc-4e66-ae1c-828d68851ee9

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    jesusfountain.redirectme.net

  • primary_dns_server

  • 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

    1.2.1.1

  • wan_timeout

    8000

Targets

    • Target

      b1c3531e42693813af3374a936bebb27826eb5d9e58e30a3cdfe0a7786d37876

    • Size

      945KB

    • MD5

      6cf70668721637d6095a3cfba9ad7d53

    • SHA1

      c79ebef27047001b79977813536f5568c18b399c

    • SHA256

      b1c3531e42693813af3374a936bebb27826eb5d9e58e30a3cdfe0a7786d37876

    • SHA512

      bdc951481c4612e015ce104ec4b8774109e948d887eddab4c766f405de73342648cd1bbcf9f2e61e7005bf955ad839238ff6e4883a2889df507968070addc4a2

    • SSDEEP

      24576:2YF8QRDrhPkHoKZxIQsysXUccszHbvEelUCDei:98QDiPZxImUG4zvUp

    • NanoCore

      NanoCore is a remote access tool (RAT) with a variety of capabilities.

    • Checks whether UAC is enabled

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks