Overview

overview

10

Static

static

10

2026-08-16...op.exe

windows10-2004-x64

10

2026-08-16...op.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-08-16_0cd55263238028042370c6bc3af597f0_amadey_cloudeye_elex_karagany_nanocore_rhadamanthys_smoke-loader_stop
  • Size 55.4MB
  • Sample260816-nvd1vsam2z
  • SHA256 057ad17e1a24807dab0e87efcbcf4b61d8d758295b4dad25f0f4007db66f561b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
nanocoredefense_evasiondiscoverykeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

  • nanocore

Version

  • 1.2.2.0

C2

  • anthywsp.ddns.net:5353

  • 127.0.0.1:5353

Mutex

  • 51aa6201-bf77-4146-9b9e-5c68f81b49e3

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2021-05-11T13:51:52.758233236Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    false

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    5353

  • default_group

    Default

  • enable_debug_mode

    true

  • gc_threshold

    1.0485775e+07

  • keep_alive_timeout

    30000

  • keyboard_logging

    false

  • lan_timeout

    2500

  • max_packet_size

    1.048576e+07

  • mutex

    51aa6201-bf77-4146-9b9e-5c68f81b49e3

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    anthywsp.ddns.net

  • primary_dns_server

    8.8.8.8

  • request_elevation

    true

  • restart_delay

    4964

  • 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
      2026-08-16_0cd55263238028042370c6bc3af597f0_amadey_cloudeye_elex_karagany_nanocore_rhadamanthys_smoke-loader_stop
    • Size 55.4MB
    • SHA256 057ad17e1a24807dab0e87efcbcf4b61d8d758295b4dad25f0f4007db66f561b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoverynanocorekeyloggerpersistencespywarestealertrojan

    • Family: NanoCore

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

      keyloggertrojanstealerspywarenanocore

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Checks whether UAC is enabled

      defense_evasiontrojan
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks