General

  • Target

    c7e73c4c0aa5c1ec7f90db1c6be8c1dfb33205583e04f5b963fcc5f3ff921e6e

  • Size

    510KB

  • Sample

    240417-r95nxaee4t

  • MD5

    c90e0dcce96738c3fd9454ec75130318

  • SHA1

    d17a2e71d0ad5760cac1dfd305dbfba6754cac7a

  • SHA256

    c7e73c4c0aa5c1ec7f90db1c6be8c1dfb33205583e04f5b963fcc5f3ff921e6e

  • SHA512

    f937e6c482ba55ea8a41eee53acf343a9f6ef062ad8511c87497b2125ad901d96aa6b5a64c3c9ad67917ab9baec66fafd76ad97618625d313c2b92c8fe94e359

  • SSDEEP

    12288:mVOxAEdcSBiGeMnYX9l4CVtLD+pFrNfMay9r5BZN:mUiEdcoHWX9l4CVtP+Drm15N

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

kennynanobelintourismedleonline.dumb1.com:7072

Mutex

6b1312cb-72d0-4da8-8182-e917f5887e6c

Attributes
  • activate_away_mode

    true

  • backup_connection_host

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2023-09-30T11:54:33.233317936Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    7072

  • default_group

    Mr Smart

  • 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

    6b1312cb-72d0-4da8-8182-e917f5887e6c

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    kennynanobelintourismedleonline.dumb1.com

  • 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

      5aad4e2ad582c6fe27f4f7d2a9c526115cf40f9227385cb9e2c5d160c85bf11b.exe

    • Size

      584KB

    • MD5

      051ce434ea8ea139cb3fc0cd61b21a99

    • SHA1

      0ebb963dc8226ff95f26b90ae148fd02154ef39b

    • SHA256

      5aad4e2ad582c6fe27f4f7d2a9c526115cf40f9227385cb9e2c5d160c85bf11b

    • SHA512

      5566eab44fd5d2dac278d06015503c709e8f5154fe0b7a9d60ec47d75061ebfdd388005d771bf33a8bcf67f5d014076887832fd081045815118bf952e9b95ac0

    • SSDEEP

      12288:ij34VVCbFKQNt4qQwhZ43CA2TxixwYl06HHbWJQSE88pvtmcSfWl:i8HW/eCrTAwYl06H7l391B

    • Target

      ufyabb.exe

    • Size

      526KB

    • MD5

      101a2de82607b0f99ef5d4a810896c9b

    • SHA1

      34c52d9c349da842c27e76afb716227857a57cdb

    • SHA256

      d3aa0b25ae8642adba83223811333cada5ffeaad584b7391b03e0f7fb28d864f

    • SHA512

      2a62c1c7a319437f94f5f913f27a55a1274284eccdec5effa4689f9630ab64359c751375c8bac3d1af952bf2232a7230fa7044c6d1d588cc4f37c474117ee278

    • SSDEEP

      12288:6u6VOlbAbXXlMAXyD54HOU36Xkno+A48vEgnVw7xMuJYjZXU7CSU:6u6VOlbAbXXlMGqkE+8vEwg6Zr

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Defense Evasion

Modify Registry

2
T1112

Discovery

System Information Discovery

3
T1082

Tasks