General

  • Target

    Inquiry44900003469.xz(498.45K).exe

  • Size

    717KB

  • Sample

    230802-cq2qkscc58

  • MD5

    5e00fba03ac67d5fd884cae0a2086615

  • SHA1

    e1298be6d034f00a916f096946eb05348b9bdc4b

  • SHA256

    f0049c88f414b3fff65f2ebe88ea6d4fc2c89c3c8186193526a12b02eda15d46

  • SHA512

    343a21a19a9e2bd6a9605e589fb9ecde4f04df53c85650abdfdeb014b8251abba6e43981c9bd7c0e9106807c519a2f2e6499d43874044060e1a7b7449d78bcf4

  • SSDEEP

    12288:t5MYEP9aC7rG496BHOlGguJhTS0X5oLlC43:t6dP9aslGguTK/

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

innocentbooii.hopto.org:55420

192.253.241.112:55420

Mutex

1a132dec-1fde-4aee-93a7-211d537e091f

Attributes
  • activate_away_mode

    false

  • backup_connection_host

    192.253.241.112

  • backup_dns_server

  • buffer_size

    65538

  • build_time

    2023-05-14T02:38:18.070951636Z

  • 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

    55420

  • default_group

    101

  • enable_debug_mode

    true

  • gc_threshold

    1.0485775e+07

  • keep_alive_timeout

    30000

  • keyboard_logging

    false

  • lan_timeout

    2500

  • max_packet_size

    1.0485775e+07

  • mutex

    1a132dec-1fde-4aee-93a7-211d537e091f

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    innocentbooii.hopto.org

  • 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

      Inquiry44900003469.xz(498.45K).exe

    • Size

      717KB

    • MD5

      5e00fba03ac67d5fd884cae0a2086615

    • SHA1

      e1298be6d034f00a916f096946eb05348b9bdc4b

    • SHA256

      f0049c88f414b3fff65f2ebe88ea6d4fc2c89c3c8186193526a12b02eda15d46

    • SHA512

      343a21a19a9e2bd6a9605e589fb9ecde4f04df53c85650abdfdeb014b8251abba6e43981c9bd7c0e9106807c519a2f2e6499d43874044060e1a7b7449d78bcf4

    • SSDEEP

      12288:t5MYEP9aC7rG496BHOlGguJhTS0X5oLlC43:t6dP9aslGguTK/

MITRE ATT&CK Enterprise v15

Tasks