General

  • Target

    ORDER PO.exe

  • Size

    344KB

  • Sample

    221020-gm83psgegl

  • MD5

    99add6be1d338385cad84d1a7d0f4fec

  • SHA1

    8b8f6f3dfc3b273204a6081105d044e57996e513

  • SHA256

    2eb65616fa13c101059d6b4ab7d3e187352c101bc3b6a4a2ee6f2827e269b5ee

  • SHA512

    9a2e9e601895bc589c4851603f290770bf0ec35641b79a338501d88408b83b1cc90e015824e9e4a51feb783383bb6e65089f7071934c7fb00eed3504f474bba1

  • SSDEEP

    6144:mbE/HUbZnM3ixqIagI5WtKZNEF9qskfZTLJCNIKMfw1/KzqikdNHSCI:mb/ZnM3ixw5XogfJ6IKj1/cdkdlSCI

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

chibuikelight.ddns.net:1122

Mutex

d2cbe170-91e2-41f9-913f-0880782b9838

Attributes
  • activate_away_mode

    true

  • backup_connection_host

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2022-07-30T23:43:32.343213436Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    1122

  • default_group

    love

  • 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

    d2cbe170-91e2-41f9-913f-0880782b9838

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    chibuikelight.ddns.net

  • 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

      ORDER PO.exe

    • Size

      344KB

    • MD5

      99add6be1d338385cad84d1a7d0f4fec

    • SHA1

      8b8f6f3dfc3b273204a6081105d044e57996e513

    • SHA256

      2eb65616fa13c101059d6b4ab7d3e187352c101bc3b6a4a2ee6f2827e269b5ee

    • SHA512

      9a2e9e601895bc589c4851603f290770bf0ec35641b79a338501d88408b83b1cc90e015824e9e4a51feb783383bb6e65089f7071934c7fb00eed3504f474bba1

    • SSDEEP

      6144:mbE/HUbZnM3ixqIagI5WtKZNEF9qskfZTLJCNIKMfw1/KzqikdNHSCI:mb/ZnM3ixw5XogfJ6IKj1/cdkdlSCI

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

2
T1082

Tasks