Overview

overview

10

Static

static

3

516ff4e987...18.exe

windows7-x64

10

516ff4e987...18.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    516ff4e98725f65ba5447f4dfb2875b2_JaffaCakes118

  • Size

    606KB

  • Sample

    240717-eymbzaycja

  • MD5

    516ff4e98725f65ba5447f4dfb2875b2

  • SHA1

    81db1373c984f720c4c77fc5c6abc1b9fd27e2cc

  • SHA256

    59e4202500dfbe320050972483973e966052a7eba076e6e1fd3d4547456db552

  • SHA512

    43f57cc4a0142560d0de8f8f13de2e45e70c8e1085d0750cc7bb8ebf05b40a20b2133e0d9205dbd3a000a8f226a11e824e71e8596cad91d1d10fa17ef6d81acf

  • SSDEEP

    12288:/ooe8AegXtr7Nt46HFzXXn6HQTQjp8MLWfSiUNfJT6YashlM0JT6YashlM:wDemG6lb3QpWPS9ashlV9ashl

Score
10/10
nanocoreevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

deedee111.ddns.net:1990

127.0.0.1:1990
Mutex

912c7b4c-420a-467d-9b7a-aaf0c7895a29

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    37.235.1.177

  • buffer_size

    65535

  • build_time

    2021-07-13T04:41:15.726451536Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    1990

  • default_group

    deedee1

  • 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

    912c7b4c-420a-467d-9b7a-aaf0c7895a29

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    deedee111.ddns.net

  • primary_dns_server

    37.235.1.174

  • 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

      516ff4e98725f65ba5447f4dfb2875b2_JaffaCakes118

    • Size

      606KB

    • MD5

      516ff4e98725f65ba5447f4dfb2875b2

    • SHA1

      81db1373c984f720c4c77fc5c6abc1b9fd27e2cc

    • SHA256

      59e4202500dfbe320050972483973e966052a7eba076e6e1fd3d4547456db552

    • SHA512

      43f57cc4a0142560d0de8f8f13de2e45e70c8e1085d0750cc7bb8ebf05b40a20b2133e0d9205dbd3a000a8f226a11e824e71e8596cad91d1d10fa17ef6d81acf

    • SSDEEP

      12288:/ooe8AegXtr7Nt46HFzXXn6HQTQjp8MLWfSiUNfJT6YashlM0JT6YashlM:wDemG6lb3QpWPS9ashlV9ashl

    Score
    10/10
    nanocoreevasionkeyloggerpersistencespywarestealertrojan

    • NanoCore

      NanoCore is a remote access tool (RAT) with a variety of capabilities.

      keyloggertrojanstealerspywarenanocore

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks