Overview

overview

10

Static

static

3

e5702432ea...18.exe

windows7-x64

10

e5702432ea...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    e5702432eadc1638116a7f7cd43d1700_JaffaCakes118
  • Size 1.5MB
  • Sample240916-x2jdlavgpf
  • SHA256 7ff819071c0cd76bbb2dfe40bcf1ad52b0028a2bc48d486a2c646b76527f6f22
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
nanocoredefense_evasiondiscoveryevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

  • nanocore

Version

  • 1.2.2.0

C2

  • 213.183.40.60:1604

  • lambogini199.ddns.net:1604

Mutex

  • 13a4b19d-e995-40ab-ba06-c85c22f98055

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    lambogini199.ddns.net

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2019-01-10T20:45:10.900850236Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    1604

  • default_group

    grace

  • 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

    13a4b19d-e995-40ab-ba06-c85c22f98055

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    213.183.40.60

  • primary_dns_server

    8.8.8.8

  • request_elevation

    true

  • restart_delay

    5000

  • run_delay

    0

  • run_on_startup

    false

  • set_critical_process

    true

  • timeout_interval

    5000

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    8000

Targets

    • Target
      e5702432eadc1638116a7f7cd43d1700_JaffaCakes118
    • Size 1.5MB
    • SHA256 7ff819071c0cd76bbb2dfe40bcf1ad52b0028a2bc48d486a2c646b76527f6f22
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    nanocoredefense_evasiondiscoveryevasionkeyloggerpersistencespywarestealertrojan

    • NanoCore

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

      keyloggertrojanstealerspywarenanocore

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops desktop.ini file(s)

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks