Overview

overview

10

Static

static

1

2f9679719e...4d.exe

windows7-x64

10

2f9679719e...4d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2f9679719e6f35ee12dee39b54c48b4d.exe

  • Size

    641KB

  • Sample

    230216-jyvqkagc6s

  • MD5

    2f9679719e6f35ee12dee39b54c48b4d

  • SHA1

    0fb5aa7e649139f30d5b74018d9296f98c8160e4

  • SHA256

    f052a733a39f4d372cb871db472f354e00b4601ab2f2c0c23e7e07479c339cf3

  • SHA512

    bf3feefab54edd2c7807c871978c3becda1a6fcf0a0bc745faaaa9cb8704e85ac99590de2aabc5a63cf79cddd9e51548d805f5677fb350d864d17f37fc36fc71

  • SSDEEP

    12288:99kTyPNgJhZyJHnPdapM1bPmTgW43EEoe4C6ZVsb7G:X7lgvAJHP0pMl2S3EEobC6sX

Score
10/10
nanocorekeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

91.193.75.131:1691

Mutex

8537af6f-15a6-45b0-9815-3bff052d918c

Attributes
  • activate_away_mode

    true

  • backup_connection_host

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2022-01-14T06:59:43.787364636Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    1691

  • 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

    8537af6f-15a6-45b0-9815-3bff052d918c

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    91.193.75.131

  • 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

      2f9679719e6f35ee12dee39b54c48b4d.exe

    • Size

      641KB

    • MD5

      2f9679719e6f35ee12dee39b54c48b4d

    • SHA1

      0fb5aa7e649139f30d5b74018d9296f98c8160e4

    • SHA256

      f052a733a39f4d372cb871db472f354e00b4601ab2f2c0c23e7e07479c339cf3

    • SHA512

      bf3feefab54edd2c7807c871978c3becda1a6fcf0a0bc745faaaa9cb8704e85ac99590de2aabc5a63cf79cddd9e51548d805f5677fb350d864d17f37fc36fc71

    • SSDEEP

      12288:99kTyPNgJhZyJHnPdapM1bPmTgW43EEoe4C6ZVsb7G:X7lgvAJHP0pMl2S3EEobC6sX

    Score
    10/10
    nanocorekeyloggerspywarestealertrojan

    • 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.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks