Overview

overview

10

Static

static

PO-5476445...11.exe

windows7_x64

10

PO-5476445...11.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    8bedef9c217828c4cb61a26fc19c9a282964acae9b832dc41f6c7d13d316870a

  • Size

    312KB

  • Sample

    220521-nczjvagfaj

  • MD5

    791214226bc1efa249ddccee25c7711f

  • SHA1

    e9eed7d027f9af6300552cfa14abac6dad117be0

  • SHA256

    8bedef9c217828c4cb61a26fc19c9a282964acae9b832dc41f6c7d13d316870a

  • SHA512

    45ffe9eb5b2d2f717cfa64a3c22a14571373452bb31a0b9248555755b0c5034bf09f841f10af736e3ad0fb1d2eff2dfd223840785c5fe16ea7d38feec51dadb6

Score
10/10
nanocoreevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

adikaremix.linkpc.net:1790

185.140.53.13:1790
Mutex

9493864b-27d9-4410-9dcc-9a0c4732a1d5

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    185.140.53.13

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2020-03-21T11:14:38.887176036Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    1790

  • default_group

    June@@

  • 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

    9493864b-27d9-4410-9dcc-9a0c4732a1d5

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    adikaremix.linkpc.net

  • primary_dns_server

    8.8.8.8

  • 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

      PO-54764456.AZ.r11.exe

    • Size

      364KB

    • MD5

      608b0bdce6dcaa24d313cc6fa756e7d3

    • SHA1

      c2b41b2cca7fefd3a8ba090b939f9ce301dd6140

    • SHA256

      e843cd8a1f16a71c363c7b4f880c51c37b8e40404f4b09f49bf73f18fd357e52

    • SHA512

      86cfc84f37e7bb5793ede6912ac749670cd0a11495938509adcb9496ed87af7277a67e5ceea6d38bf56ae74930c28502f827ad0fb53c74e311a58aaaf3b60e21

    Score
    10/10
    nanocoreevasionkeyloggerpersistencespywarestealertrojan

    • 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.

    • Adds Run key to start application

      persistence

    • 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

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks