Overview

overview

10

Static

static

3

3f26d2ec69...cs.exe

windows7-x64

10

3f26d2ec69...cs.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3f26d2ec69fa074bab8acd09bfc7d430_NeikiAnalytics.exe

  • Size

    281KB

  • Sample

    240605-f3y21afc6s

  • MD5

    3f26d2ec69fa074bab8acd09bfc7d430

  • SHA1

    f1d1e5624a32082951330913726917f01fa65259

  • SHA256

    22b2a0eb077385b0b8d08090b03719efa53b13a0f19284c1bfe82259276a164a

  • SHA512

    3db56ce3d850c469c600d165a3b810c103088515a35de2112ab30c66400df1dda760890acde056454de7a7c3ce931bffe242183946b0842243e02743a9613efa

  • SSDEEP

    6144:boy5p178U0MURaGyNXYWQzHazRfXrwSRnWwhrQ66fKkfJ:boSeGUA5YZazpXUmZhZ6S8

Score
10/10
nanocoreevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

sysupdate24.ddns.net:45400

Mutex

ae82ab7f-db07-49ee-9d2b-76075d76f37f

Attributes
  • activate_away_mode

    true

  • backup_connection_host

  • backup_dns_server

  • buffer_size

    65535

  • build_time

    2020-04-24T17:41:53.492468936Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    45400

  • 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

    ae82ab7f-db07-49ee-9d2b-76075d76f37f

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    sysupdate24.ddns.net

  • primary_dns_server

  • 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

      3f26d2ec69fa074bab8acd09bfc7d430_NeikiAnalytics.exe

    • Size

      281KB

    • MD5

      3f26d2ec69fa074bab8acd09bfc7d430

    • SHA1

      f1d1e5624a32082951330913726917f01fa65259

    • SHA256

      22b2a0eb077385b0b8d08090b03719efa53b13a0f19284c1bfe82259276a164a

    • SHA512

      3db56ce3d850c469c600d165a3b810c103088515a35de2112ab30c66400df1dda760890acde056454de7a7c3ce931bffe242183946b0842243e02743a9613efa

    • SSDEEP

      6144:boy5p178U0MURaGyNXYWQzHazRfXrwSRnWwhrQ66fKkfJ:boSeGUA5YZazpXUmZhZ6S8

    Score
    10/10
    nanocoreevasionkeyloggerpersistencespywarestealertrojan

    • NanoCore

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

      keyloggertrojanstealerspywarenanocore

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks