Overview

overview

10

Static

static

1bd796cfb0...e4.exe

windows7-x64

10

1bd796cfb0...e4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1bd796cfb03184e8f6042a8b093f676da6333e100944a45ca662fe597cd82fe4

  • Size

    570KB

  • Sample

    221003-byc7hsafh7

  • MD5

    710365dfe18be17e9524ea866a94df30

  • SHA1

    f25dccdd4c0fdb0d87ff39d630ac0fa5e978d6a1

  • SHA256

    1bd796cfb03184e8f6042a8b093f676da6333e100944a45ca662fe597cd82fe4

  • SHA512

    8e8ca42446b0ee374dea5f2d98ff78322f27b7835aaa35e25077e313c39f00bb4f87064d3b69dd40d3fb46ff371d383305dda32644048998312e30655586c2e1

  • SSDEEP

    12288:9RdKavfV/2ZIvuU1T9u/GZbEPwSekesKYdyP65CwJnwLwFxQ:lGImU1A/ywPwSeBLY5nwLu

Score
10/10
nanocoreevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.2

C2

driss100.ddns.net:81

Mutex

bae1b620-534b-4472-a32f-031dcafdb9ef

Attributes
  • activate_away_mode

    true

  • backup_connection_host

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2015-05-24T15:24:12.582658836Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    81

  • 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

    bae1b620-534b-4472-a32f-031dcafdb9ef

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    driss100.ddns.net

  • 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

    1.2.2.2

  • wan_timeout

    8000

Targets

    • Target

      1bd796cfb03184e8f6042a8b093f676da6333e100944a45ca662fe597cd82fe4

    • Size

      570KB

    • MD5

      710365dfe18be17e9524ea866a94df30

    • SHA1

      f25dccdd4c0fdb0d87ff39d630ac0fa5e978d6a1

    • SHA256

      1bd796cfb03184e8f6042a8b093f676da6333e100944a45ca662fe597cd82fe4

    • SHA512

      8e8ca42446b0ee374dea5f2d98ff78322f27b7835aaa35e25077e313c39f00bb4f87064d3b69dd40d3fb46ff371d383305dda32644048998312e30655586c2e1

    • SSDEEP

      12288:9RdKavfV/2ZIvuU1T9u/GZbEPwSekesKYdyP65CwJnwLwFxQ:lGImU1A/ywPwSeBLY5nwLu

    Score
    10/10
    nanocorekeyloggerspywarestealertrojanevasionpersistence

    • 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

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks