Overview

overview

10

Static

static

10

751f66bf22...82.exe

windows7_x64

751f66bf22...82.exe

windows10_x64

10

Sharing

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General

  • Target

    751f66bf226c6773d41ee1b16788dc509d64af36206785fd9edb39eaf6028982

  • Size

    1.9MB

  • Sample

    210914-jp7zjaacdl

  • MD5

    82cb908a68275e3bc35158b546323631

  • SHA1

    4ffe5f66cfc667df8a3acce200199b2a5419a281

  • SHA256

    751f66bf226c6773d41ee1b16788dc509d64af36206785fd9edb39eaf6028982

  • SHA512

    ada9b9053e0cf8ea3d2f5a581366792c2c90a2009c53319f0bb435b915d586beab4d4ae46ed6b51284dc0973cf69418a1c2ab2c2b90cab86afc8e35989dc4729

Score
10/10
nanocorenjrathackedevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

Hacked

C2

gtawins.ddns.net:1177

Mutex

3ce17b94d100323a220dbf54788571e1

Attributes
  • reg_key

    3ce17b94d100323a220dbf54788571e1

  • splitter

    |'|'|

Extracted

Family

nanocore

Version

1.2.2.0

C2

gtawins.ddns.net:2001

Mutex

91e727ee-d078-4218-882c-3f74b732d29c

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    gtawins.ddns.net

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2018-03-24T23:10:56.497932536Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    2001

  • 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

    91e727ee-d078-4218-882c-3f74b732d29c

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    gtawins.ddns.net

  • primary_dns_server

    8.8.8.8

  • request_elevation

    true

  • restart_delay

    5000

  • run_delay

    5000

  • 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

      751f66bf226c6773d41ee1b16788dc509d64af36206785fd9edb39eaf6028982

    • Size

      1.9MB

    • MD5

      82cb908a68275e3bc35158b546323631

    • SHA1

      4ffe5f66cfc667df8a3acce200199b2a5419a281

    • SHA256

      751f66bf226c6773d41ee1b16788dc509d64af36206785fd9edb39eaf6028982

    • SHA512

      ada9b9053e0cf8ea3d2f5a581366792c2c90a2009c53319f0bb435b915d586beab4d4ae46ed6b51284dc0973cf69418a1c2ab2c2b90cab86afc8e35989dc4729

    Score
    10/10
    nanocorenjrathackedevasionkeyloggerpersistencespywarestealertrojan

    • NanoCore

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

      keyloggertrojanstealerspywarenanocore

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Drops startup file

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks