Overview

overview

10

Static

static

Informaci�...oc.exe

windows7_x64

10

Informaci�...oc.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    0450bc9613570fe23007b9c42fb2aa94e05cdf71fdae353148934706749ed509

  • Size

    356KB

  • Sample

    220521-d4318sgha2

  • MD5

    5f12a60e810a9cb82cbdbb5d24919e89

  • SHA1

    5cb28b67c9039de33332f2acba8f462e47efa3a2

  • SHA256

    0450bc9613570fe23007b9c42fb2aa94e05cdf71fdae353148934706749ed509

  • SHA512

    61d7134a8dfc5000272ddfae4c0430675261a9ffca217d31eab1df23a66f484ebf87738b584501b53a6adc9d2de6cb857b77eaf51059f8bdfbde1cdb20f18d10

Score
10/10
nanocoreevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

atiku2.duckdns.org:5626

23.105.131.139:5626
Mutex

fb9e5d68-5f7a-419f-bfc1-29430b1c8638

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    23.105.131.139

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2020-01-27T16:13:19.597345536Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    true

  • connect_delay

    4000

  • connection_port

    5626

  • default_group

    Naija Parole

  • 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

    fb9e5d68-5f7a-419f-bfc1-29430b1c8638

  • mutex_timeout

    5000

  • prevent_system_sleep

    true

  • primary_connection_host

    atiku2.duckdns.org

  • 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

      Información de envío confidencial datos personales doc.exe

    • Size

      464KB

    • MD5

      884a509f47d321622a549aa0ef42b26e

    • SHA1

      2290e384617efc4f00fcd0c979692162aef9f5d7

    • SHA256

      c639174f0dd193464782b116b0924d7b46c0390fa023093269fb304178c4b403

    • SHA512

      57acc6dada0aee5dc96b04dbb1d529e8afbb8740e29853a175f6ba64b383b8518d43705c810342ac27ac2bd546a51adb55e0503763300046b0ca94e477eb2123

    Score
    10/10
    nanocoreevasionkeyloggerspywarestealertrojan

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • NanoCore

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

      keyloggertrojanstealerspywarenanocore

    • Looks for VirtualBox Guest Additions in registry

      evasion

    • Looks for VMWare Tools registry key

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Windows security modification

      evasiontrojan

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Disabling Security Tools

2
T1089

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks