Overview

overview

10

Static

static

a440839332...f2.exe

windows7-x64

10

a440839332...f2.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    a440839332ab9d93644827ad59b21ff2.exe

  • Size

    933KB

  • Sample

    220906-g4bhrsgcd4

  • MD5

    a440839332ab9d93644827ad59b21ff2

  • SHA1

    d26b7c87b08e46c567323e3f001a51e9d4b2927e

  • SHA256

    40163bbe666ea73c550fff89312262d3307ccfdde0d5fec95eae5deb1a1a6243

  • SHA512

    1c74859a877881624945a0f8372d074ba0f39cd4bbebbe25b4887306383f664bf3298ed970f2a9100ff91d62792d2c6b206417c2d4ede99eb20d27b4cf978627

  • SSDEEP

    24576:bZ5vT5H5dGICDJpXSYOcqFnN9Ir1mcXY+mzo3bv:l5bp5dGICHSYpSS1XlmzM

Score
10/10
nanocoreevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

welu111.ddns.net:2404

127.0.0.1:2404
Mutex

fc32f95c-2910-433f-b101-8576e258a05d

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

  • buffer_size

    65535

  • build_time

    2022-06-11T12:29:33.575754536Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    true

  • connect_delay

    4000

  • connection_port

    2404

  • default_group

    Cass

  • 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

    fc32f95c-2910-433f-b101-8576e258a05d

  • mutex_timeout

    5000

  • prevent_system_sleep

    true

  • primary_connection_host

    welu111.ddns.net

  • primary_dns_server

  • 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

      a440839332ab9d93644827ad59b21ff2.exe

    • Size

      933KB

    • MD5

      a440839332ab9d93644827ad59b21ff2

    • SHA1

      d26b7c87b08e46c567323e3f001a51e9d4b2927e

    • SHA256

      40163bbe666ea73c550fff89312262d3307ccfdde0d5fec95eae5deb1a1a6243

    • SHA512

      1c74859a877881624945a0f8372d074ba0f39cd4bbebbe25b4887306383f664bf3298ed970f2a9100ff91d62792d2c6b206417c2d4ede99eb20d27b4cf978627

    • SSDEEP

      24576:bZ5vT5H5dGICDJpXSYOcqFnN9Ir1mcXY+mzo3bv:l5bp5dGICHSYpSS1XlmzM

    Score
    10/10
    nanocoreevasionkeyloggerspywarestealertrojan

    • 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 Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks