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Overview

overview

10

Static

static

d7f54c4175...65.exe

windows7-x64

10

d7f54c4175...65.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d7f54c4175ed66a686c9164627ab82599c6f734afeb59bca504713021e638265

  • Size

    241KB

  • Sample

    221126-bwzyhacc82

  • MD5

    eaa627127b87d9f59afc00374f43583e

  • SHA1

    83d1a134a9e6dcb198aeaca9030b4f058d9ff39e

  • SHA256

    d7f54c4175ed66a686c9164627ab82599c6f734afeb59bca504713021e638265

  • SHA512

    4bc56f70e5ed758054f741274ccf47135d7b66a80c99a7a650dd15cc82a2ed3ab12ac8f751038d762049dd676e8b6440438a32a360b17302135f7badb5533b33

  • SSDEEP

    6144:5LX6FrQvq9ZrumBFSOzVCdyQEDvTX2qFWdbq:57698IZqKFS8cdBivTGLb

Score
10/10
nanocorekeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.1.1

C2

testalerlynch2.ddns.net:19302

Mutex

eddce1db-ede3-4767-a9cb-101e86025cdd

Attributes
  • activate_away_mode

    true

  • backup_connection_host

  • backup_dns_server

  • buffer_size

    65535

  • build_time

    2014-10-21T19:21:49.770516936Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    19302

  • 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

    eddce1db-ede3-4767-a9cb-101e86025cdd

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    testalerlynch2.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

    1.2.1.1

  • wan_timeout

    8000

Targets

    • Target

      d7f54c4175ed66a686c9164627ab82599c6f734afeb59bca504713021e638265

    • Size

      241KB

    • MD5

      eaa627127b87d9f59afc00374f43583e

    • SHA1

      83d1a134a9e6dcb198aeaca9030b4f058d9ff39e

    • SHA256

      d7f54c4175ed66a686c9164627ab82599c6f734afeb59bca504713021e638265

    • SHA512

      4bc56f70e5ed758054f741274ccf47135d7b66a80c99a7a650dd15cc82a2ed3ab12ac8f751038d762049dd676e8b6440438a32a360b17302135f7badb5533b33

    • SSDEEP

      6144:5LX6FrQvq9ZrumBFSOzVCdyQEDvTX2qFWdbq:57698IZqKFS8cdBivTGLb

    Score
    10/10
    nanocorekeyloggerpersistencespywarestealertrojan

    • NanoCore

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

      keyloggertrojanstealerspywarenanocore

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks