General

  • Target

    H1GC5Z4C39PAYMENTRECEIPT.exe

  • Size

    1.7MB

  • Sample

    211023-xhgewscdd8

  • MD5

    33c1ebab9ea309a6c217404373190bea

  • SHA1

    8349bdbc19687cf3baf7167562fc7e5febc0b088

  • SHA256

    8948abf5e6d357805d72b6d05015e70c705e2a7bbd58704d63fcdb1a9b2116dd

  • SHA512

    44817a63c1b2a4943683c19b2a9e22641a2a364a1ed1436e0d3561450b9c549b78964d61c813fc85635dfc599f7f27f42704bb548d0ddb288ec4c952d543bbc3

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

kenimaf.duckdns.org:8090

Mutex

543e7469-d950-4ec2-a110-de54f8d16167

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    kenimaf.duckdns.org

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2021-08-01T06:39:50.225932136Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    8090

  • default_group

    kenn

  • 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

    543e7469-d950-4ec2-a110-de54f8d16167

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    kenimaf.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

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Disabling Security Tools

2
T1089

Modify Registry

3
T1112

Discovery

System Information Discovery

2
T1082

Tasks