Overview

overview

10

Static

static

5

_ac5fa0b95...76.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    _ac5fa0b95eb652ea20dfe2764447f4dd75e33036c9ed1ece7b27acbf58b3d476.exe
  • Size 1.1MB
  • Sample250709-chwvcsfp2s
  • SHA256 ac5fa0b95eb652ea20dfe2764447f4dd75e33036c9ed1ece7b27acbf58b3d476
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
nanocorediscoverykeyloggerspywarestealertrojan

Malware Config

Extracted

Family

  • nanocore

Version

  • 1.2.2.0

C2

  • 192.227.217.234:20911

  • newxx.ddns.net:20911

Mutex

  • ed7aecae-e024-4498-83c7-46bad7385e82

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    newxx.ddns.net

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2025-04-20T03:04:47.072963736Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    20911

  • default_group

    AA

  • 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

    ed7aecae-e024-4498-83c7-46bad7385e82

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    192.227.217.234

  • 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
      _ac5fa0b95eb652ea20dfe2764447f4dd75e33036c9ed1ece7b27acbf58b3d476.exe
    • Size 1.1MB
    • SHA256 ac5fa0b95eb652ea20dfe2764447f4dd75e33036c9ed1ece7b27acbf58b3d476
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    nanocorediscoverykeyloggerspywarestealertrojan

    • NanoCore

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

      keyloggertrojanstealerspywarenanocore

    • Nanocore family

      nanocore

    • Drops startup file

    • Executes dropped EXE

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks