Overview

overview

10

Static

static

3

e346a19982...ed.exe

windows7-x64

10

e346a19982...ed.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e346a199826939f2970cdd5337010e08cd761c0dfa35965afb404a04489ec0ed.exe

  • Size

    820KB

  • Sample

    240615-cz6e5awflc

  • MD5

    0e4c4d9f7b2ee56acdd9b3da668e2da3

  • SHA1

    11189f4174bdeb36fb31ff8a7b2489641dd144be

  • SHA256

    e346a199826939f2970cdd5337010e08cd761c0dfa35965afb404a04489ec0ed

  • SHA512

    a0b5de3eef3de57468a770f596c98d066eae36d538a9bc0d3e8550d6a4b21c0974deab2cc093bc612a89d935cde902c571ca92f2a61ec6d40bea0d52047df9b9

  • SSDEEP

    12288:xxtg61jjk0LAta9AjjNw5DI+J/0oI3QCdiOc8f/TTRptDGiwFMdWefQS4XhEc:xg61jjk0LAta9AODIz88f///dbfQSeK

Score
10/10
nanocoreexecutionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

vjhelena.duckdns.org:54880

alibabaforwader10.ddns.net:54880
Mutex

a387c389-48e1-4208-8dfc-04ffe53ec013

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    alibabaforwader10.ddns.net

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2024-02-09T13:56:51.135504536Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    54880

  • default_group

    MAY

  • 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

    a387c389-48e1-4208-8dfc-04ffe53ec013

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    vjhelena.duckdns.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

      e346a199826939f2970cdd5337010e08cd761c0dfa35965afb404a04489ec0ed.exe

    • Size

      820KB

    • MD5

      0e4c4d9f7b2ee56acdd9b3da668e2da3

    • SHA1

      11189f4174bdeb36fb31ff8a7b2489641dd144be

    • SHA256

      e346a199826939f2970cdd5337010e08cd761c0dfa35965afb404a04489ec0ed

    • SHA512

      a0b5de3eef3de57468a770f596c98d066eae36d538a9bc0d3e8550d6a4b21c0974deab2cc093bc612a89d935cde902c571ca92f2a61ec6d40bea0d52047df9b9

    • SSDEEP

      12288:xxtg61jjk0LAta9AjjNw5DI+J/0oI3QCdiOc8f/TTRptDGiwFMdWefQS4XhEc:xg61jjk0LAta9AODIz88f///dbfQSeK

    Score
    10/10
    nanocoreexecutionkeyloggerspywarestealertrojan

    • NanoCore

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

      keyloggertrojanstealerspywarenanocore

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks