Overview

overview

10

Static

static

10

build2.exe

windows7-x64

10

build2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    build2.exe

  • Size

    202KB

  • Sample

    230418-a2vqasae5v

  • MD5

    9cf56715a352addb0945e3eb3a98e558

  • SHA1

    1918b6f786d950174335483981783a9c9086f0c1

  • SHA256

    f3770b63b94750a6344a83642f60e3b32ec4de5a79d1f54d93c122b94c710534

  • SHA512

    557061df877e3e1d35bb137c44984ea0b56953000c97cd76b28c88028cb95749ac0b284e410968c1c7f3ffac1c87b336bf6609cba05584ee05ef056a655d9135

  • SSDEEP

    6144:QLV6Bta6dtJmakIM5eVmy4K6kRpLMla2OH:QLV6BtpmkxIDWIlal

Score
10/10
nanocoreevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

tr1.localtonet.com:43673

Mutex

65e6fa8f-d587-42c9-91b6-c5869114c36b

Attributes
  • activate_away_mode

    false

  • backup_connection_host

  • backup_dns_server

  • buffer_size

    65535

  • build_time

    2023-01-28T02:24:15.167281936Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    false

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    43673

  • 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

    65e6fa8f-d587-42c9-91b6-c5869114c36b

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    tr1.localtonet.com

  • primary_dns_server

  • 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

      build2.exe

    • Size

      202KB

    • MD5

      9cf56715a352addb0945e3eb3a98e558

    • SHA1

      1918b6f786d950174335483981783a9c9086f0c1

    • SHA256

      f3770b63b94750a6344a83642f60e3b32ec4de5a79d1f54d93c122b94c710534

    • SHA512

      557061df877e3e1d35bb137c44984ea0b56953000c97cd76b28c88028cb95749ac0b284e410968c1c7f3ffac1c87b336bf6609cba05584ee05ef056a655d9135

    • SSDEEP

      6144:QLV6Bta6dtJmakIM5eVmy4K6kRpLMla2OH:QLV6BtpmkxIDWIlal

    Score
    10/10
    nanocoreevasionkeyloggerpersistencespywarestealertrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks