Overview

overview

10

Static

static

AE432A5628...47.exe

windows7-x64

10

AE432A5628...47.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    AE432A5628BF4BFBB1AB7318541754CE516BD4E556A47.exe

  • Size

    574KB

  • Sample

    220919-k5la5shha7

  • MD5

    a5ed1a48da6d59988f13e7060a676b3f

  • SHA1

    a179448c0ee72865dc3bdf4e8b5e7a426c8e30b6

  • SHA256

    ae432a5628bf4bfbb1ab7318541754ce516bd4e556a479af75775ac981b5a392

  • SHA512

    2cfb183758eb5d07e7c8132b08ce1cce1fb7b05c70ac0c60c6d8385fffa10a3e5c8c92f70ae075747f89ef995e8b7030d0a2818ee1d1382f13c0e518283c8745

  • SSDEEP

    12288:WT+xvSSPYX3K+bkrEtVGxeWCLeGn6FB/phE:WqYdK2tVGHKeFxp2

Score
10/10
nanocoreevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

dbest2021.ddns.net:2021

Mutex

98469f35-3240-487d-84db-333cbc41b140

Attributes
  • activate_away_mode

    true

  • backup_connection_host

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2022-03-04T10:49:09.510976936Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    2021

  • 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

    98469f35-3240-487d-84db-333cbc41b140

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    dbest2021.ddns.net

  • primary_dns_server

    8.8.8.8

  • 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

      AE432A5628BF4BFBB1AB7318541754CE516BD4E556A47.exe

    • Size

      574KB

    • MD5

      a5ed1a48da6d59988f13e7060a676b3f

    • SHA1

      a179448c0ee72865dc3bdf4e8b5e7a426c8e30b6

    • SHA256

      ae432a5628bf4bfbb1ab7318541754ce516bd4e556a479af75775ac981b5a392

    • SHA512

      2cfb183758eb5d07e7c8132b08ce1cce1fb7b05c70ac0c60c6d8385fffa10a3e5c8c92f70ae075747f89ef995e8b7030d0a2818ee1d1382f13c0e518283c8745

    • SSDEEP

      12288:WT+xvSSPYX3K+bkrEtVGxeWCLeGn6FB/phE:WqYdK2tVGHKeFxp2

    Score
    10/10
    nanocoreevasionkeyloggerpersistencespywarestealertrojan

    • 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.

    • Adds Run key to start application

      persistence

    • 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

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

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks