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Overview

overview

10

Static

static

3

b8b75b9d85...18.exe

windows7-x64

10

b8b75b9d85...18.exe

windows10-2004-x64

10

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General

  • Target

    b8b75b9d85c2525bf6a279ee38e1fbe3_JaffaCakes118

  • Size

    524KB

  • Sample

    240822-xc6gtsvbrk

  • MD5

    b8b75b9d85c2525bf6a279ee38e1fbe3

  • SHA1

    8cd035cc00557063f695569f7156b67634c5f1ae

  • SHA256

    0c43a9120385afddeb7173a6c93572c50c49b1e0fb44b219e0ee492e70ed14d5

  • SHA512

    b2fffd8cfae10bfc15aab7c6792579294ffb6c3209b49f03d8b0e91bea24ffca1b87dc5a7bcf92ab73464d16a1ce8de3388ec935f7959cb1eada1f935df73a9c

  • SSDEEP

    12288:X4uMhMNY9dr8PxljcYeRGkv7TuaOEjIp:OhMNYfQPHOO

Score
10/10
nanocorediscoveryevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

ella666.duckdns.org:31833

second54321.ddns.net:31833
Mutex

15e30443-b8b9-4837-95fa-542ed5b1078a

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    second54321.ddns.net

  • backup_dns_server

    second54321.ddns.net

  • buffer_size

    65535

  • build_time

    2020-11-07T09:26:13.196540636Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    31833

  • default_group

    31833

  • 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

    15e30443-b8b9-4837-95fa-542ed5b1078a

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    ella666.duckdns.org

  • primary_dns_server

    ella666.duckdns.org

  • 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

      b8b75b9d85c2525bf6a279ee38e1fbe3_JaffaCakes118

    • Size

      524KB

    • MD5

      b8b75b9d85c2525bf6a279ee38e1fbe3

    • SHA1

      8cd035cc00557063f695569f7156b67634c5f1ae

    • SHA256

      0c43a9120385afddeb7173a6c93572c50c49b1e0fb44b219e0ee492e70ed14d5

    • SHA512

      b2fffd8cfae10bfc15aab7c6792579294ffb6c3209b49f03d8b0e91bea24ffca1b87dc5a7bcf92ab73464d16a1ce8de3388ec935f7959cb1eada1f935df73a9c

    • SSDEEP

      12288:X4uMhMNY9dr8PxljcYeRGkv7TuaOEjIp:OhMNYfQPHOO

    Score
    10/10
    nanocorediscoveryevasionkeyloggerspywarestealertrojan

    • 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 Enterprise v15

Tasks