Overview

overview

10

Static

static

Doc#662020...53.exe

windows7_x64

10

Doc#662020...53.exe

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    Doc#6620200947535257653.exe

  • Size

    5.2MB

  • Sample

    210112-fwz126emw6

  • MD5

    6618b8298100d5fb25d23b498a33d492

  • SHA1

    bd61a9c97e54b031ae4eaeb7f69f2006454e1edc

  • SHA256

    96cdf96daea9002d2dcf31e5d37b7df4942ef6085209df1f6b269b9baca3e40a

  • SHA512

    0bfacd251083ebb01be36b37c18237954fca2e87532e0e2b63560fb259167e7365416ce6a573cf1fb31f8fbea40fd824c110ccb929bfa925852c1225ef5812a7

Score
10/10
nanocoreevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

185.157.160.233:2212

annapro.linkpc.net:2212
Mutex

5c958888-f81c-42a4-939d-31983a2cd9ba

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    annapro.linkpc.net

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2020-10-24T06:39:59.095270636Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    2212

  • default_group

    wuzzy122

  • 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

    5c958888-f81c-42a4-939d-31983a2cd9ba

  • mutex_timeout

    5000

  • prevent_system_sleep

    true

  • primary_connection_host

    185.157.160.233

  • 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

      Doc#6620200947535257653.exe

    • Size

      5.2MB

    • MD5

      6618b8298100d5fb25d23b498a33d492

    • SHA1

      bd61a9c97e54b031ae4eaeb7f69f2006454e1edc

    • SHA256

      96cdf96daea9002d2dcf31e5d37b7df4942ef6085209df1f6b269b9baca3e40a

    • SHA512

      0bfacd251083ebb01be36b37c18237954fca2e87532e0e2b63560fb259167e7365416ce6a573cf1fb31f8fbea40fd824c110ccb929bfa925852c1225ef5812a7

    Score
    10/10
    nanocoreevasionkeyloggerspywarestealertrojan

    • NanoCore

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

      keyloggertrojanstealerspywarenanocore

    • Executes dropped EXE

    • Drops startup file

    • Loads dropped DLL

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks