General

  • Target

    2025-04-05_94e7fb3c3ea440611092e736d7685b6f_black-basta_luca-stealer_metamorfo

  • Size

    1.4MB

  • Sample

    250405-bdr5yazmt5

  • MD5

    94e7fb3c3ea440611092e736d7685b6f

  • SHA1

    22c5dcac41eae7514488c307fc83c4b00d86ea00

  • SHA256

    042d02ed81084afc2aa2900b4b8ad77c972cf617f5506f961ca3a046fdb09712

  • SHA512

    620ed4bd5462b02431f9e0098d6f82c64964be9799e8f897713c72d0d2ebd6eb43d0e6a08686a9df77ee7758ee63272120913c633447a1ecd83d4d7c35bbaabb

  • SSDEEP

    24576:6NA3R5drXvdn+9rdhf2SQ0KKIlvcWNFli8nXZelYxGJ51yT9E0nu:z5F+9rdh+SQPKIBdNFY8pfxs51opnu

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

isaacjekaguleri1234.ddns.net:57356

213.208.129.218:57356

Mutex

d81f5af0-23d5-45d4-8738-7baca2544eb1

Attributes
  • activate_away_mode

    false

  • backup_connection_host

    213.208.129.218

  • backup_dns_server

  • buffer_size

    65538

  • build_time

    2019-05-20T00:12:07.530934136Z

  • bypass_user_account_control

    false

  • bypass_user_account_control_data

    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

  • clear_access_control

    false

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    57356

  • default_group

    AUGUST MONEY

  • enable_debug_mode

    true

  • gc_threshold

    1.0485772e+07

  • keep_alive_timeout

    30000

  • keyboard_logging

    false

  • lan_timeout

    2500

  • max_packet_size

    1.0485772e+07

  • mutex

    d81f5af0-23d5-45d4-8738-7baca2544eb1

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    isaacjekaguleri1234.ddns.net

  • primary_dns_server

  • request_elevation

    true

  • restart_delay

    5000

  • run_delay

    0

  • run_on_startup

    false

  • set_critical_process

    false

  • timeout_interval

    5000

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    8009

Targets

    • Target

      2025-04-05_94e7fb3c3ea440611092e736d7685b6f_black-basta_luca-stealer_metamorfo

    • Size

      1.4MB

    • MD5

      94e7fb3c3ea440611092e736d7685b6f

    • SHA1

      22c5dcac41eae7514488c307fc83c4b00d86ea00

    • SHA256

      042d02ed81084afc2aa2900b4b8ad77c972cf617f5506f961ca3a046fdb09712

    • SHA512

      620ed4bd5462b02431f9e0098d6f82c64964be9799e8f897713c72d0d2ebd6eb43d0e6a08686a9df77ee7758ee63272120913c633447a1ecd83d4d7c35bbaabb

    • SSDEEP

      24576:6NA3R5drXvdn+9rdhf2SQ0KKIlvcWNFli8nXZelYxGJ51yT9E0nu:z5F+9rdh+SQPKIBdNFY8pfxs51opnu

    • NanoCore

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

    • Nanocore family

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks