General

  • Target

    test.exe

  • Size

    202KB

  • MD5

    71921c1b5c82fa084ce8e1500b7244a5

  • SHA1

    58a90c9fedef6f0966e2439ce1b2d43c8e591bfc

  • SHA256

    f1ae502cf4c245d5ff3f1bbc07bc8b84db9b71256fa5be971ffd67e10325134a

  • SHA512

    91d06441078192d91772acc74754cc3d37296c25bfabe1e4d03d7e70d955f609be86ffa0822803ef7a5e5a9cf9c3e68e347071d974187bd4e41d34799de014da

  • SSDEEP

    3072:wzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HINKvxAwPTvRmCReoiVv:wLV6Bta6dtJmakIM5d75veHVv

Score
10/10

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

193.233.133.212:51820

Mutex

1fc4959d-3ad4-47a7-96a6-fb3a275f7960

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    193.233.133.212

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2023-12-17T19:16:30.181862936Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    51820

  • 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

    1fc4959d-3ad4-47a7-96a6-fb3a275f7960

  • 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

Signatures

  • Nanocore family
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • test.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections