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General

  • Target

    dfa13488e17563586e4f0f5348232714.exe

  • Size

    19.9MB

  • Sample

    230511-w9bs2sbg2s

  • MD5

    dfa13488e17563586e4f0f5348232714

  • SHA1

    b28e1dc461365486b8e2355dd5be9ab363c3685a

  • SHA256

    7ade8e9cc5023375d100ff66a55971fe3b7a06e73edaec66ed0595b9f252b52e

  • SHA512

    5c5341e90a6da791c4b81476a6a169b75cd963eb366ef36bacfc94ac0cd78c6d721bb66fd7569e11beab41f6b39523a20161d184f18deea7b8912b70b08d8f70

  • SSDEEP

    12288:S8SnG5jbNCUZLHVaaj7uTPUn0S6M8RLO4VsypU:SjnG5lCEGTBM8RLTz

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

kala007.duckdns.org:3436

kala1.duckdns.org:3436

Mutex

5f09d95a-c1a6-4d61-afee-3e828645a504

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    kala1.duckdns.org

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2022-10-10T22:47:40.772130236Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    3436

  • default_group

    MunaBc

  • 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

    5f09d95a-c1a6-4d61-afee-3e828645a504

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    kala007.duckdns.org

  • 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

      dfa13488e17563586e4f0f5348232714.exe

    • Size

      19.9MB

    • MD5

      dfa13488e17563586e4f0f5348232714

    • SHA1

      b28e1dc461365486b8e2355dd5be9ab363c3685a

    • SHA256

      7ade8e9cc5023375d100ff66a55971fe3b7a06e73edaec66ed0595b9f252b52e

    • SHA512

      5c5341e90a6da791c4b81476a6a169b75cd963eb366ef36bacfc94ac0cd78c6d721bb66fd7569e11beab41f6b39523a20161d184f18deea7b8912b70b08d8f70

    • SSDEEP

      12288:S8SnG5jbNCUZLHVaaj7uTPUn0S6M8RLO4VsypU:SjnG5lCEGTBM8RLTz

MITRE ATT&CK Enterprise v6

Tasks