General

  • Target

    Nan_Brout_ncrypt.exe

  • Size

    209KB

  • Sample

    241217-g5gfeasqcw

  • MD5

    51369fea111eee2682a99f9d3d6476fc

  • SHA1

    abb83200ed459c1457858b1a06cff33dd401098d

  • SHA256

    710ff75d5a2cbf5c03f0d614b6be6f7a74c32be8108427648445ea1acd8a3cdf

  • SHA512

    46ec661e1c760d633bd46c1655e87e8fce77376ac3652f245ca3a5487db124818efed6cc533e53f778d55654878a56290b7bff7e843acf4487d685a16eccfe23

  • SSDEEP

    3072:EzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HI03Q6f5JWRFoFUkJWHHglML6Wz:ELV6Bta6dtJmakIM5X0oKkIwfm

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

voltazur.ddns.net:54984

127.0.0.1:54984

Mutex

f81f45d9-3260-450c-bb53-ef2d409b9249

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2024-03-21T23:43:59.385280736Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    54984

  • default_group

    BROUTEUR

  • 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

    f81f45d9-3260-450c-bb53-ef2d409b9249

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    voltazur.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

Targets

MITRE ATT&CK Enterprise v15

Tasks