Overview

overview

10

Static

static

3

45483b9242...18.exe

windows7-x64

10

45483b9242...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    45483b92429c1e65ca5a7507f3649388_JaffaCakes118

  • Size

    912KB

  • Sample

    240515-j671vsgg73

  • MD5

    45483b92429c1e65ca5a7507f3649388

  • SHA1

    a90effbacb8c1323ab2ad0f324e343ba1655b59c

  • SHA256

    27b16fd76b727206ec55dc9a319b1fa5443ea2aa2d097d76fe5c154d6e743f62

  • SHA512

    19a84ca9244da814c2e57052b63371bd545065469e8993dc9427949a11b7b07947fedc813262a8a235fc9888622d40f938aec4a1c5d05182f098bebaaf4eac0c

  • SSDEEP

    24576:f2O/Gl6GKd8c199iEwgmlgt0wmxhKbH3rUO46Gl4S:jj199ilplO0wmxUT3i9d

Score
10/10
nanocorekeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

lordblessme.hopto.org:58580

lordblessme.duckdns.org:58580
Mutex

2effc2ff-fc49-450e-9df0-e4b6147daa8d

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    lordblessme.duckdns.org

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2018-10-26T03:38:31.246768436Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    false

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    58580

  • default_group

    JANUARY

  • 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

    2effc2ff-fc49-450e-9df0-e4b6147daa8d

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    lordblessme.hopto.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

      45483b92429c1e65ca5a7507f3649388_JaffaCakes118

    • Size

      912KB

    • MD5

      45483b92429c1e65ca5a7507f3649388

    • SHA1

      a90effbacb8c1323ab2ad0f324e343ba1655b59c

    • SHA256

      27b16fd76b727206ec55dc9a319b1fa5443ea2aa2d097d76fe5c154d6e743f62

    • SHA512

      19a84ca9244da814c2e57052b63371bd545065469e8993dc9427949a11b7b07947fedc813262a8a235fc9888622d40f938aec4a1c5d05182f098bebaaf4eac0c

    • SSDEEP

      24576:f2O/Gl6GKd8c199iEwgmlgt0wmxhKbH3rUO46Gl4S:jj199ilplO0wmxUT3i9d

    Score
    10/10
    nanocorekeyloggerpersistencespywarestealertrojan

    • 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

    • 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

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks