General

  • Target

    0922498df30c3aaa9358639b267c3c8a4d9376fe564dda497bc39cd1a73e539c

  • Size

    284KB

  • Sample

    221127-rd67vscf89

  • MD5

    ff6eb556c5917dab31b6cf451463b718

  • SHA1

    8ec12337a420498374083ffc3d25a80ab3725bc9

  • SHA256

    0922498df30c3aaa9358639b267c3c8a4d9376fe564dda497bc39cd1a73e539c

  • SHA512

    6fcec1a65eb4822895148c2c275d5263432e1698715b405c073603944b0d25bd9b9808c45c7426a2a70f075ab3800011d58ccf1ad6f497d57cfbe7891880df8b

  • SSDEEP

    6144:XXbA2SxAc2KfvUKipwOUM0S3lbWjCYlqjBUWNeu5psYq2sPQ:nbzSmdKfvUKiF0SVbWjuvjsxnP

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

Unswattables.no-ip.org:5000

127.0.0.1:5000

Mutex

dd663571-b6e9-437c-a399-cf93c5415ffb

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2015-02-14T09:44:26.600496136Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    5000

  • 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

    dd663571-b6e9-437c-a399-cf93c5415ffb

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    Unswattables.no-ip.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

      0922498df30c3aaa9358639b267c3c8a4d9376fe564dda497bc39cd1a73e539c

    • Size

      284KB

    • MD5

      ff6eb556c5917dab31b6cf451463b718

    • SHA1

      8ec12337a420498374083ffc3d25a80ab3725bc9

    • SHA256

      0922498df30c3aaa9358639b267c3c8a4d9376fe564dda497bc39cd1a73e539c

    • SHA512

      6fcec1a65eb4822895148c2c275d5263432e1698715b405c073603944b0d25bd9b9808c45c7426a2a70f075ab3800011d58ccf1ad6f497d57cfbe7891880df8b

    • SSDEEP

      6144:XXbA2SxAc2KfvUKipwOUM0S3lbWjCYlqjBUWNeu5psYq2sPQ:nbzSmdKfvUKiF0SVbWjuvjsxnP

    • NanoCore

      NanoCore is a remote access tool (RAT) with a variety of capabilities.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Tasks