Overview

overview

10

Static

static

MAJSUKDOLR-COPY.exe

windows7-x64

10

MAJSUKDOLR-COPY.exe

windows10-1703-x64

10

Sharing

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General

  • Target

    MAJSUKDOLR-COPY.exe

  • Size

    500.0MB

  • Sample

    220909-yn88jacgcm

  • MD5

    65401fd8ceadff6d78f5484255fa1b35

  • SHA1

    df03cee3ff44dbef34f470aeb5118195c731324c

  • SHA256

    45c33bd71b10c7b6ccc4ea712eac64993e3b5fb907fe210d4ebacd3c2e320ac1

  • SHA512

    3b5760bfb04cf1e3b3ddfc07aeef3dde53bf849601958d8d42b49edf88eaa09c106e47c691d71f31743b33f0067cd2296c38edfbaaef3c548ec6f3dacfeb73b2

  • SSDEEP

    6144:zzR0netQObEM9xDoHUfz/Wm071uBuS+E7nH/v9xuEcPvZBvYZE:zzRceDbtWAz/W5aL/v9wEW

Score
10/10
nanocoreevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

nano8100.duckdns.org:8100

Mutex

ea2df3dd-6f75-4cfc-bf5b-706727f74cdd

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    nano8100.duckdns.org

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2022-02-15T20:53:01.763064736Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    8100

  • default_group

    may 8100

  • 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

    ea2df3dd-6f75-4cfc-bf5b-706727f74cdd

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    nano8100.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

      MAJSUKDOLR-COPY.exe

    • Size

      500.0MB

    • MD5

      65401fd8ceadff6d78f5484255fa1b35

    • SHA1

      df03cee3ff44dbef34f470aeb5118195c731324c

    • SHA256

      45c33bd71b10c7b6ccc4ea712eac64993e3b5fb907fe210d4ebacd3c2e320ac1

    • SHA512

      3b5760bfb04cf1e3b3ddfc07aeef3dde53bf849601958d8d42b49edf88eaa09c106e47c691d71f31743b33f0067cd2296c38edfbaaef3c548ec6f3dacfeb73b2

    • SSDEEP

      6144:zzR0netQObEM9xDoHUfz/Wm071uBuS+E7nH/v9xuEcPvZBvYZE:zzRceDbtWAz/W5aL/v9wEW

    Score
    10/10
    nanocoreevasionkeyloggerspywarestealertrojan
    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

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks