Overview

overview

10

Static

static

3

d4749b36a1...cs.exe

windows7-x64

10

d4749b36a1...cs.exe

windows10-2004-x64

7

Sharing

Copy URL
Twitter E-mail

General

  • Target

    d4749b36a1abe39558e39ffe15c0a3f0_NeikiAnalytics.exe

  • Size

    280KB

  • Sample

    240517-jqghzagd21

  • MD5

    d4749b36a1abe39558e39ffe15c0a3f0

  • SHA1

    b80979449900942a18e63af551887c1920e2e0a6

  • SHA256

    e002d16bd678b96d6393f58875621aa57b9bea730c28a7b23aa5684b5a842aea

  • SHA512

    23a817e1933bcabf74966b33b4d7a4d2e150a93bc3d8700640f47592b811b79e832d12fb4032788ebfab58eec4ec72d2a7cfb89f29b900ade293c7b4c5d83d4b

  • SSDEEP

    6144:boy5p178U0MURaGyNXYWQzHazRfXrwSRnWwhrQ66fKkfk:boSeGUA5YZazpXUmZhZ6Sd

Score
10/10
nanocoreevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

sysupdate24.ddns.net:45400

Mutex

ae82ab7f-db07-49ee-9d2b-76075d76f37f

Attributes
  • activate_away_mode

    true

  • backup_connection_host

  • backup_dns_server

  • buffer_size

    65535

  • build_time

    2020-04-24T17:41:53.492468936Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    45400

  • 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

    ae82ab7f-db07-49ee-9d2b-76075d76f37f

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    sysupdate24.ddns.net

  • primary_dns_server

  • 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

      d4749b36a1abe39558e39ffe15c0a3f0_NeikiAnalytics.exe

    • Size

      280KB

    • MD5

      d4749b36a1abe39558e39ffe15c0a3f0

    • SHA1

      b80979449900942a18e63af551887c1920e2e0a6

    • SHA256

      e002d16bd678b96d6393f58875621aa57b9bea730c28a7b23aa5684b5a842aea

    • SHA512

      23a817e1933bcabf74966b33b4d7a4d2e150a93bc3d8700640f47592b811b79e832d12fb4032788ebfab58eec4ec72d2a7cfb89f29b900ade293c7b4c5d83d4b

    • SSDEEP

      6144:boy5p178U0MURaGyNXYWQzHazRfXrwSRnWwhrQ66fKkfk:boSeGUA5YZazpXUmZhZ6Sd

    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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

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

Resource Development

Reconnaissance

Tasks