General

  • Target

    nanocore.payload-disk

  • Size

    202KB

  • MD5

    0f13c76bc7b31bddc43ca34ff182f860

  • SHA1

    ba851cfe9efb11b33aff51c596f5ff7dd6a729db

  • SHA256

    5e1da0171e8a204f2072c8f8a27399ae10902368965c8c948cd37f6dc02917cd

  • SHA512

    ef7eca2e0c3769b3b35aba6f2fb5a502145a3f116379d182b3cfc390257fc682b6eb7ea097e1f49df3b7f7b26d42cf3c6f7079f5274375a30106b4e8e176d746

  • SSDEEP

    3072:CzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HI7kX8xVW0kGmZoFkHObLBeukzw:CLV6Bta6dtJmakIM5pMyDYxklHq

Score
10/10

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

arkseven7003.ddns.net:6636

Mutex

52c72f6a-ec93-4545-8ed3-b57fce452a7e

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    arkseven7003.ddns.net

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2023-02-13T09:32:05.283205836Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    false

  • clear_zone_identifier

    true

  • connect_delay

    4000

  • connection_port

    6636

  • default_group

    WORLDPEOPLE

  • 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

    52c72f6a-ec93-4545-8ed3-b57fce452a7e

  • mutex_timeout

    5000

  • prevent_system_sleep

    true

  • primary_connection_host

    arkseven7003.ddns.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

Signatures

  • Nanocore family
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • nanocore.payload-disk
    .exe windows x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections