Overview

overview

10

Static

static

3

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

1

Sharing

Copy URL Twitter E-mail

General

  • Target
    file.exe
  • Size 1.0MB
  • Sample230620-xtsbjadg85
  • SHA256 1480f8c6b0fba994c00375e833b1c7aa0399e8aa92f00a41d3038f851d64ff9e
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
nanocorekeyloggerspywarestealertrojan

Malware Config

Extracted

Family

  • nanocore

Version

  • 1.2.2.0

C2

  • jmtjmt.ddns.net:31286

  • 127.0.0.1:31286

Mutex

  • 395d96f0-6b1c-4bb2-8b4b-5c245f66f087

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    37.235.1.177

  • buffer_size

    65535

  • build_time

    2023-03-31T09:51:48.017929336Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    31286

  • default_group

    LION

  • 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

    395d96f0-6b1c-4bb2-8b4b-5c245f66f087

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    jmtjmt.ddns.net

  • primary_dns_server

    37.235.1.174

  • 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
      file.exe
    • Size 1.0MB
    • SHA256 1480f8c6b0fba994c00375e833b1c7aa0399e8aa92f00a41d3038f851d64ff9e
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    nanocorekeyloggerspywarestealertrojan

    • NanoCore

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

      keyloggertrojanstealerspywarenanocore

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks