Overview

overview

10

Static

static

10

8903.exe

windows7_x64

10

8903.exe

windows10_x64

10

Sharing

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General

  • Target

    8903.exe

  • Size

    202KB

  • Sample

    211029-j8egbshfen

  • MD5

    524b7776639249ac57f6575cc4f05ab1

  • SHA1

    f0b440d893d1ca3fb144fa5846c12dbae614c8b5

  • SHA256

    28ef1f6f0d8350a3fda0f604089288233d169946fca868c074fc16541b140055

  • SHA512

    bd78473327080411993c2ad698e899b7f2ca6c08b6c28b62aae43c4df56e0ea55675e8a5850f655685dfc954f57e4e3eca664e9412209afab66507cbcbd1bde9

Score
10/10
nanocoreevasionkeyloggerspywarestealersuricatatrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

mback5338.duckdns.org:8903

Mutex

2a5ac22e-9972-4a49-9fb2-7db8c42d65f0

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    mback5338.duckdns.org

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2021-08-08T01:34:58.400839236Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    8903

  • 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

    2a5ac22e-9972-4a49-9fb2-7db8c42d65f0

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    mback5338.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

      8903.exe

    • Size

      202KB

    • MD5

      524b7776639249ac57f6575cc4f05ab1

    • SHA1

      f0b440d893d1ca3fb144fa5846c12dbae614c8b5

    • SHA256

      28ef1f6f0d8350a3fda0f604089288233d169946fca868c074fc16541b140055

    • SHA512

      bd78473327080411993c2ad698e899b7f2ca6c08b6c28b62aae43c4df56e0ea55675e8a5850f655685dfc954f57e4e3eca664e9412209afab66507cbcbd1bde9

    Score
    10/10
    nanocoreevasionkeyloggerspywarestealersuricatatrojan
    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