General

  • Target

    4ba3120b20dadb2ba430ca2bb5cb492bf0adbb4a6685c4c757086e6f46d5d607

  • Size

    399KB

  • Sample

    241206-1zymaawncp

  • MD5

    153deb0e0ffc0b476d5bba8a69778dde

  • SHA1

    4ef44b30281e61ffdb74c4b3c0ec5e5bab8fa08f

  • SHA256

    4ba3120b20dadb2ba430ca2bb5cb492bf0adbb4a6685c4c757086e6f46d5d607

  • SHA512

    00f58ffa67c2ee992f1904a3a923e80ee350956b4690eadd9dbfa8b4e6897ab4d598493f1bca3781cca0849184a3a40f21424efcc3e90d436d76540da5a89bf4

  • SSDEEP

    6144:GSI/6NlBkO6avy/eiZ8y6lT+taYVZOq/y4bRwDJm1RU78h1ixeRd7:GSO6NlBkO6avy/eySdYNaNm1RU7vxC

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

original-financial.gl.at.ply.gg:28916

Mutex

d516db18-d565-4fff-a872-0ad0fd1f18ca

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    original-financial.gl.at.ply.gg

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2024-09-13T19:32:56.304391136Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    28916

  • default_group

    Default

  • 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

    d516db18-d565-4fff-a872-0ad0fd1f18ca

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

  • primary_dns_server

    8.8.8.8

  • 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

    1.2.2.0

  • wan_timeout

    8000

Targets

    • Target

      4ba3120b20dadb2ba430ca2bb5cb492bf0adbb4a6685c4c757086e6f46d5d607

    • Size

      399KB

    • MD5

      153deb0e0ffc0b476d5bba8a69778dde

    • SHA1

      4ef44b30281e61ffdb74c4b3c0ec5e5bab8fa08f

    • SHA256

      4ba3120b20dadb2ba430ca2bb5cb492bf0adbb4a6685c4c757086e6f46d5d607

    • SHA512

      00f58ffa67c2ee992f1904a3a923e80ee350956b4690eadd9dbfa8b4e6897ab4d598493f1bca3781cca0849184a3a40f21424efcc3e90d436d76540da5a89bf4

    • SSDEEP

      6144:GSI/6NlBkO6avy/eiZ8y6lT+taYVZOq/y4bRwDJm1RU78h1ixeRd7:GSO6NlBkO6avy/eySdYNaNm1RU7vxC

    • NanoCore

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

    • Nanocore family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks