General

  • Target

    48e087544d3e050da9c8e86b2f18636ad1ef475d158f4d0c1eb09b7fdaa21dcc.exe

  • Size

    203KB

  • Sample

    241015-kjqnqsvdjb

  • MD5

    5c53b007f5e2dc53d276106da8518e02

  • SHA1

    785ae87664282b29d21917cb41fb97dabd760b57

  • SHA256

    48e087544d3e050da9c8e86b2f18636ad1ef475d158f4d0c1eb09b7fdaa21dcc

  • SHA512

    e6f9c579a936a865fcb219ee18f137b248332b4dccd32eecec23c8b1333b2a1652767bcf72f35e69f35ee3dbec420f0adb86c3676558a629b2b3ef6853efd684

  • SSDEEP

    6144:ULV6Bta6dtJmakIM5X1Uzw5BduNQRqy6Y:ULV6BtpmkY9DdbF

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

5.tcp.ngrok.io:25953

127.0.0.1:25953

Mutex

dd1ec503-651d-4c4c-b3fd-31a591d1a6c6

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65541

  • build_time

    2022-06-06T20:08:23.441084036Z

  • bypass_user_account_control

    false

  • bypass_user_account_control_data

    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

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    25953

  • default_group

    Rust

  • 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

    dd1ec503-651d-4c4c-b3fd-31a591d1a6c6

  • mutex_timeout

    5000

  • prevent_system_sleep

    true

  • primary_connection_host

    5.tcp.ngrok.io

  • primary_dns_server

    8.8.8.8

  • request_elevation

    false

  • 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

    8000

Targets

    • Target

      48e087544d3e050da9c8e86b2f18636ad1ef475d158f4d0c1eb09b7fdaa21dcc.exe

    • Size

      203KB

    • MD5

      5c53b007f5e2dc53d276106da8518e02

    • SHA1

      785ae87664282b29d21917cb41fb97dabd760b57

    • SHA256

      48e087544d3e050da9c8e86b2f18636ad1ef475d158f4d0c1eb09b7fdaa21dcc

    • SHA512

      e6f9c579a936a865fcb219ee18f137b248332b4dccd32eecec23c8b1333b2a1652767bcf72f35e69f35ee3dbec420f0adb86c3676558a629b2b3ef6853efd684

    • SSDEEP

      6144:ULV6Bta6dtJmakIM5X1Uzw5BduNQRqy6Y:ULV6BtpmkY9DdbF

MITRE ATT&CK Enterprise v15

Tasks