Overview

overview

10

Static

static

SecuriteIn...41.exe

windows7_x64

10

SecuriteIn...41.exe

windows10_x64

10

Sharing

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General

  • Target

    SecuriteInfo.com.Trojan.GenericKDZ.72687.31999.25241

  • Size

    763KB

  • Sample

    210126-87c2w5q9be

  • MD5

    81956bb4f67d790e13cfd18f4cdd779b

  • SHA1

    0bf781a6c1434d789f963d5dc76fdeae28cb01b4

  • SHA256

    f2b321a162040b2990fe549349f00c9a60c2827ea0e82486f9c2c785d14d1462

  • SHA512

    a6efb7cd565b2da0811a79c8eeab2d4dc470296a7eccb4badb21ddaf1add94ef3f2f02e2223212a19564137b08919434d65e8be99f1779e9dd475eb11443e9d7

Score
10/10
nanocoreevasionkeyloggerpersistenceransomwarespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

:4009

127.0.0.1:4009
Mutex

b4dbb526-0da4-4453-8602-b00f5f7a8285

Attributes
  • activate_away_mode

    false

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2020-11-06T12:52:22.794043236Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    false

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    4009

  • default_group

    HELP

  • 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

    b4dbb526-0da4-4453-8602-b00f5f7a8285

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

  • primary_dns_server

    4009

  • 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

    1.2.2.0

  • wan_timeout

    8000

Targets

    • Target

      SecuriteInfo.com.Trojan.GenericKDZ.72687.31999.25241

    • Size

      763KB

    • MD5

      81956bb4f67d790e13cfd18f4cdd779b

    • SHA1

      0bf781a6c1434d789f963d5dc76fdeae28cb01b4

    • SHA256

      f2b321a162040b2990fe549349f00c9a60c2827ea0e82486f9c2c785d14d1462

    • SHA512

      a6efb7cd565b2da0811a79c8eeab2d4dc470296a7eccb4badb21ddaf1add94ef3f2f02e2223212a19564137b08919434d65e8be99f1779e9dd475eb11443e9d7

    Score
    10/10
    nanocoreevasionkeyloggerpersistenceransomwarespywarestealertrojan

    • NanoCore

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

      keyloggertrojanstealerspywarenanocore

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Enumerates physical storage devices

      Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

      ransomware

    • 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

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks