Overview

overview

10

Static

static

3

7ed110b318...18.exe

windows7-x64

10

7ed110b318...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7ed110b3187946b1eedb675667d955bb_JaffaCakes118

  • Size

    890KB

  • Sample

    240528-3sh95aae54

  • MD5

    7ed110b3187946b1eedb675667d955bb

  • SHA1

    ca75b2060e74dee137be953b544abfe3dd17e41e

  • SHA256

    af73f68d674b8186fcb60a28ecb90597be4d885330593fb1a53cd1449264ad20

  • SHA512

    99d5da3ab212b2d49a8c7572d679e918c4e374478bccda68cf3f6ef133aea6b5113e75993cc5a151ad26414f1d0ea3303da61893a54de4cd7aea33c28a7aab10

  • SSDEEP

    24576:j2O/Gl9ZDCNt8u1huZzOCLs2lQlZP69OFZW:qDCHhuZ/uri9Oy

Score
10/10
nanocorekeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

franexserver.webhop.me:10010

franex.gotdns.ch:10010
Mutex

1b346204-51c0-42e9-b4cc-62035874f7fd

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    franex.gotdns.ch

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2018-06-16T12:08:39.779926536Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    10010

  • default_group

    sTART

  • 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

    1b346204-51c0-42e9-b4cc-62035874f7fd

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    franexserver.webhop.me

  • 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

      7ed110b3187946b1eedb675667d955bb_JaffaCakes118

    • Size

      890KB

    • MD5

      7ed110b3187946b1eedb675667d955bb

    • SHA1

      ca75b2060e74dee137be953b544abfe3dd17e41e

    • SHA256

      af73f68d674b8186fcb60a28ecb90597be4d885330593fb1a53cd1449264ad20

    • SHA512

      99d5da3ab212b2d49a8c7572d679e918c4e374478bccda68cf3f6ef133aea6b5113e75993cc5a151ad26414f1d0ea3303da61893a54de4cd7aea33c28a7aab10

    • SSDEEP

      24576:j2O/Gl9ZDCNt8u1huZzOCLs2lQlZP69OFZW:qDCHhuZ/uri9Oy

    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