Overview

overview

10

Static

static

3

40fe69be55...6c.exe

windows7-x64

10

40fe69be55...6c.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    3cf6983582b00078f1feafc0e24b2d46bb2a595504c2caf2a74f2fa9535544b9.zip

  • Size

    454KB

  • Sample

    250325-yh81ks1xgs

  • MD5

    5150fb23272eca3ea36d769ceb61aa20

  • SHA1

    779cd43fd9a6e4fb1f119a6e5f1a1f8594fc99e7

  • SHA256

    3cf6983582b00078f1feafc0e24b2d46bb2a595504c2caf2a74f2fa9535544b9

  • SHA512

    5baeb79acb8b0c2ba4f6c31a76ed0ddea10f71071602459409e12594d32243c3878519ce8f7dd5a8501aae8b286568130b1e88d62299cd93412d0e99177dee8d

  • SSDEEP

    12288:9S7im/eLGgnYjuo5jq1CWOn3GB5jZ13d1ZeQAf6OYy:wGm/MSjB291N2Qo

Score
10/10
nanocorediscoverykeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

without.duckdns.org:2078

Mutex

17fd7e7e-3990-4c53-9987-94767303fd64

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    without.duckdns.org

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2020-09-03T20:18:47.158112236Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    2078

  • default_group

    without

  • 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

    17fd7e7e-3990-4c53-9987-94767303fd64

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    without.duckdns.org

  • 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

      40fe69be55041a8607bf2596d0fa649ab26f6d6bd6973fb955f14f4e8a066b6c.exe

    • Size

      680KB

    • MD5

      e2e26573196fd444c8845d29e73a6b00

    • SHA1

      8a2fc9e82c11d234e74846451b12c73d69dea955

    • SHA256

      40fe69be55041a8607bf2596d0fa649ab26f6d6bd6973fb955f14f4e8a066b6c

    • SHA512

      02906faffe3bb49e0a936f5d07215ffe8b7cc28b2f65536e17b1b6204aa7966998b4a70bb09bf5a1fdfaa6efef6f729fbeabb1a2e3c540cd1965f73edabc8b78

    • SSDEEP

      12288:lb4JO3lL2iNNOhnc4PrvIpMdd2lBKiIQulBt8LFSERr:lb4JO3lL1XWHv9dd2lEiIQ0P88E

    Score
    10/10
    nanocorediscoverykeyloggerspywarestealertrojan

    • NanoCore

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

      keyloggertrojanstealerspywarenanocore

    • Nanocore family

      nanocore

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks