Overview

overview

10

Static

static

VINACONEX-...23.exe

windows7_x64

10

VINACONEX-...23.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    f12341da792bb1e5392a42684c62e5522d8200ac38578ab78f6ff49d620d8414

  • Size

    347KB

  • Sample

    220521-ca1hksgehr

  • MD5

    95c3f34e02358b79c95b853406e209cf

  • SHA1

    b1d37d2f1c05b503b5eb310e50e2dd277dc81eb3

  • SHA256

    f12341da792bb1e5392a42684c62e5522d8200ac38578ab78f6ff49d620d8414

  • SHA512

    af7cc0ccc0c902054b1aa609c4b6c0cdeaf9517e4dc53ba9cab7fb5e9fade5b86ecebbaae0f21f5d3b496dac90d828974ed2507d652bb6180ea96fbe585b4279

Score
10/10
nanocoreevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

onebillion.hopto.org:20219

185.244.30.192:20219
Mutex

b5d3a073-d2e5-494f-bd00-21b16cad7f7a

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    185.244.30.192

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2020-05-05T07:34:27.143569036Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    20219

  • default_group

    2-trial

  • 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

    b5d3a073-d2e5-494f-bd00-21b16cad7f7a

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    onebillion.hopto.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

      VINACONEX-PRODUCT_LIST#20200723.exe

    • Size

      594KB

    • MD5

      72ac90903934e7a69ae74cd4d9c4f4fd

    • SHA1

      ee01479950748c63cdd825af3ac2d0c7d9641acd

    • SHA256

      a7b27af3279848802a012fad89ce6f0543e80e54b28b02360bb416e39a55bbf3

    • SHA512

      76791ead2b86be048e69cd138b1e12129c495042e973c5f9ba23bf194674b889afbb6e0560256b1f1415a06a5cee77adfa9995ed2ead08d522064dcbfd67f709

    Score
    10/10
    nanocoreevasionkeyloggerspywarestealertrojan

    • 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.

    • 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

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks