Overview

overview

10

Static

static

1

FeDex#095K...S9.exe

windows7-x64

10

FeDex#095K...S9.exe

windows10-2004-x64

10

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General

  • Target

    FeDex#095KVkFEFzENS9.exe

  • Size

    662KB

  • Sample

    230403-gakjksed41

  • MD5

    37af043c15037de0304fcf5ed28eb768

  • SHA1

    345ea75b23dc54de90797821341f891639f8bd76

  • SHA256

    2876998fe70b951757cb3a2394b271009228b83c58ddf201ab1cc41b6b96e741

  • SHA512

    f7242200790b7e9819a80808e2b1a086b39edc2225fa2d85d7bed170ad816d657bb67f996d2ad94f69d6992ba4071b23a4e15b32896ea8e1220933df721d0155

  • SSDEEP

    12288:QkEtzLwrZ9aV1SmSxiIUf1APyAXgwi6Aq1SRLdrVTrI3skclvztOa7ehitb++:XPaymki/f1WXgwi63SRLd9OsBvsfG

Score
10/10
nanocoreevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

104.168.65.245:5498

Mutex

c62b40b0-4c83-4282-a9bf-4a6f6b7ac395

Attributes
  • activate_away_mode

    true

  • backup_connection_host

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2023-01-13T05:18:29.662188136Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    5498

  • default_group

    on GOD

  • 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

    c62b40b0-4c83-4282-a9bf-4a6f6b7ac395

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    104.168.65.245

  • 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

      FeDex#095KVkFEFzENS9.exe

    • Size

      662KB

    • MD5

      37af043c15037de0304fcf5ed28eb768

    • SHA1

      345ea75b23dc54de90797821341f891639f8bd76

    • SHA256

      2876998fe70b951757cb3a2394b271009228b83c58ddf201ab1cc41b6b96e741

    • SHA512

      f7242200790b7e9819a80808e2b1a086b39edc2225fa2d85d7bed170ad816d657bb67f996d2ad94f69d6992ba4071b23a4e15b32896ea8e1220933df721d0155

    • SSDEEP

      12288:QkEtzLwrZ9aV1SmSxiIUf1APyAXgwi6Aq1SRLdrVTrI3skclvztOa7ehitb++:XPaymki/f1WXgwi63SRLd9OsBvsfG

    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