Overview

overview

10

Static

static

10

nanocore.exe

windows7-x64

10

nanocore.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    nanocore.payload-disk

  • Size

    202KB

  • Sample

    230324-a79readb8s

  • MD5

    fc6b48e4a26a58d4ac831717ba66c7cc

  • SHA1

    d85d002146457a6c2d5c4d574c6f85c7783995b1

  • SHA256

    0f1d6aab547ceca6e71ac2e5a54afdaea597318fe7b6ca337f5b92fdff596168

  • SHA512

    3aafc7a2d1258a3ba5738fdf97732158f104c9a3eba81fb1715d0033bfda0465e274088d775374ec7e8131c5dc7ceaf4fd03e9d55c2b2fe794420e79a42bb203

  • SSDEEP

    3072:QzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIIqIE8nA2VErmL4llWrg1933sc:QLV6Bta6dtJmakIM5DEYA2VcmL4lQ0sc

Score
10/10
nanocoreevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

justkowir.duckdns.org:8550

Mutex

513a9907-f4ca-4a36-8f25-fcb7088c00a5

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    justkowir.duckdns.org

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2022-01-03T15:53:14.690945336Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    8550

  • default_group

    Default

  • 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

    513a9907-f4ca-4a36-8f25-fcb7088c00a5

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    justkowir.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

      nanocore.payload-disk

    • Size

      202KB

    • MD5

      fc6b48e4a26a58d4ac831717ba66c7cc

    • SHA1

      d85d002146457a6c2d5c4d574c6f85c7783995b1

    • SHA256

      0f1d6aab547ceca6e71ac2e5a54afdaea597318fe7b6ca337f5b92fdff596168

    • SHA512

      3aafc7a2d1258a3ba5738fdf97732158f104c9a3eba81fb1715d0033bfda0465e274088d775374ec7e8131c5dc7ceaf4fd03e9d55c2b2fe794420e79a42bb203

    • SSDEEP

      3072:QzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIIqIE8nA2VErmL4llWrg1933sc:QLV6Bta6dtJmakIM5DEYA2VcmL4lQ0sc

    Score
    10/10
    nanocoreevasionkeyloggerspywarestealertrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks