General

  • Target

    nanocore.payload-disk

  • Size

    202KB

  • Sample

    231204-xqwjsaec6w

  • MD5

    b8916b15bb4e7dfd1730799fab0acc62

  • SHA1

    b053bd451fcfdd548d895c86b32a4dd0b5429d05

  • SHA256

    fc97c606cd292eccba51c4d40e348abec71a262ffbf9105f3b252d434e4c4ca8

  • SHA512

    28e15c91181b8bb6703489bd564ac7309e2d0f426730d16f9753c3567fca73e8fd0a08d2475414fa3bde18097f38193e6345c7d70e0b1c969a6d78624ffaa0dc

  • SSDEEP

    3072:CzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIE4IE8nA2VErmL4llWrg1933sC:CLV6Bta6dtJmakIM5REYA2VcmL4lQ0sC

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

multipleentry90dayscontroller.homingbeacon.net:54980

Mutex

6df769ca-fa90-4d27-be6c-663c699e6628

Attributes
  • activate_away_mode

    true

  • backup_connection_host

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2023-07-28T11:56:28.201018636Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    true

  • connect_delay

    4000

  • connection_port

    54980

  • default_group

    K59

  • 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

    6df769ca-fa90-4d27-be6c-663c699e6628

  • mutex_timeout

    5000

  • prevent_system_sleep

    true

  • primary_connection_host

    multipleentry90dayscontroller.homingbeacon.net

  • primary_dns_server

    8.8.8.8

  • request_elevation

    true

  • restart_delay

    5000

  • run_delay

    0

  • run_on_startup

    false

  • 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

      b8916b15bb4e7dfd1730799fab0acc62

    • SHA1

      b053bd451fcfdd548d895c86b32a4dd0b5429d05

    • SHA256

      fc97c606cd292eccba51c4d40e348abec71a262ffbf9105f3b252d434e4c4ca8

    • SHA512

      28e15c91181b8bb6703489bd564ac7309e2d0f426730d16f9753c3567fca73e8fd0a08d2475414fa3bde18097f38193e6345c7d70e0b1c969a6d78624ffaa0dc

    • SSDEEP

      3072:CzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIE4IE8nA2VErmL4llWrg1933sC:CLV6Bta6dtJmakIM5REYA2VcmL4lQ0sC

MITRE ATT&CK Enterprise v15

Tasks