General

  • Target

    FPS BOOST V1.2.exe

  • Size

    5.6MB

  • Sample

    220924-ney14abbf2

  • MD5

    43b3f6b0372279b1979c5436cc95e81b

  • SHA1

    2e423915abb7f2d0218d9242efb80c316807cc2d

  • SHA256

    172b1b4196ed3fe45e2918e5203da55fe1442f84b233a4e73fdcb4ce5ae173d5

  • SHA512

    9a16837d76ce2d753bd56efadcb2a9de4cc444e7ceb0440f145fd2cefe2963ebaeb69bdb0105ad619c8d33c651f36cc1f436f211ee0d045eb96d129c1271b0d8

  • SSDEEP

    98304:bS73Dg1TPX2WE5FKkNJoOBCOz6IJd/EsTaMxv1h:bSzDghVEnlofAV5

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

this-france.at.playit.gg:5433

Mutex

08391501-f9bf-4d33-aed0-472eea26a9d6

Attributes
  • activate_away_mode

    false

  • backup_connection_host

    this-france.at.playit.gg

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2022-07-06T10:40:06.892555136Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    false

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    5433

  • 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

    08391501-f9bf-4d33-aed0-472eea26a9d6

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    this-france.at.playit.gg

  • primary_dns_server

    8.8.8.8

  • 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

      FPS BOOST V1.2.exe

    • Size

      5.6MB

    • MD5

      43b3f6b0372279b1979c5436cc95e81b

    • SHA1

      2e423915abb7f2d0218d9242efb80c316807cc2d

    • SHA256

      172b1b4196ed3fe45e2918e5203da55fe1442f84b233a4e73fdcb4ce5ae173d5

    • SHA512

      9a16837d76ce2d753bd56efadcb2a9de4cc444e7ceb0440f145fd2cefe2963ebaeb69bdb0105ad619c8d33c651f36cc1f436f211ee0d045eb96d129c1271b0d8

    • SSDEEP

      98304:bS73Dg1TPX2WE5FKkNJoOBCOz6IJd/EsTaMxv1h:bSzDghVEnlofAV5

    • NanoCore

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

    • Executes dropped EXE

    • Checks computer location settings

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

    • Adds Run key to start application

    • Checks whether UAC is enabled

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Tasks