General

  • Target

    0cd68ba9e64c68b500c04bb3300f0a0a_JaffaCakes118

  • Size

    475KB

  • Sample

    240501-3balnacb89

  • MD5

    0cd68ba9e64c68b500c04bb3300f0a0a

  • SHA1

    7a0b430239df5e3a73ece85180b51ce07688ea4a

  • SHA256

    e9669d064c0d0c0f68d4c73e909625f2654567ceb936f08e00801e222635145d

  • SHA512

    bbc465b592893610ecab9ea2bfd3a8161f81c163d758896bd930abcd11f91b74dc9a5bd8c96fe544d3531754ef24060749ed919eb4c3bc885248c15082ffcc15

  • SSDEEP

    12288:ymAWK9zZE0Zy0+BWR9s3PDKLMuZ1GZvOTvtXMcvOLjo:nK5rZGWRe/YGU7ULjo

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

royal2222.duckdns.org:8804

Mutex

60d737f3-27c0-4444-ae3f-df8da3235e11

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    royal2222.duckdns.org

  • backup_dns_server

    royal2222.duckdns.org

  • buffer_size

    65535

  • build_time

    2020-03-15T08:22:35.514241336Z

  • bypass_user_account_control

    false

  • bypass_user_account_control_data

    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

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    8804

  • 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

    60d737f3-27c0-4444-ae3f-df8da3235e11

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    royal2222.duckdns.org

  • primary_dns_server

    royal2222.duckdns.org

  • request_elevation

    false

  • 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

      TNT AWB TRACKING DETAILS.exe

    • Size

      582KB

    • MD5

      a2160c54b5929dd3f48a2a37eadf3920

    • SHA1

      35868869844c5ed2dee892fd5f374573d2197ae9

    • SHA256

      408b676c05cde3623e9271d39c20ec19aaa9ad9882db0f08451442379409be99

    • SHA512

      3fd7356e2687dbb3e2d8447d49b482407afdc6b9e47c60ecfbab8d13ab974db043ffa79ea919eca6300f7ba3a574aa15020607d9d37b847785b999aebe1769c3

    • SSDEEP

      12288:hf7K0Zn2uP81g3C2L8w+wasqwn1bIIB5V5ci3cf1QUJz/xHUXRlW3T/PC3f:hFZn2wxCHDx0hleTi

    • 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.

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks