Overview

overview

10

Static

static

PURCHASE O...22.exe

windows7-x64

1

PURCHASE O...22.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    PURCHASE ORDER #07092022.exe
  • Size 269KB
  • Sample220910-jlylpadeak
  • SHA256 1feec92d18902bbc841954145ee920e2dff92ed61759b17e451d8e59b95336ef
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
nanocorekeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

  • nanocore

Version

  • 1.2.2.0

C2

  • 79.110.62.158:4089

  • 127.0.0.1:4089

Mutex

  • 9afffa13-03db-4357-8000-31753020feef

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2022-06-21T14:39:46.685878836Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    4089

  • 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

    9afffa13-03db-4357-8000-31753020feef

  • mutex_timeout

    5033

  • prevent_system_sleep

    false

  • primary_connection_host

    79.110.62.158

  • 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
      PURCHASE ORDER #07092022.exe
    • Size 269KB
    • SHA256 1feec92d18902bbc841954145ee920e2dff92ed61759b17e451d8e59b95336ef
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    nanocorekeyloggerpersistencespywarestealertrojan

    • 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.

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks