""ET TROJAN BlackDolphin Ransomware Builder Landing Page M3""

SID: 2048394

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2023_10_03, deployment Perimeter, deployment SSLDecrypt, signature_severity Major, tag Ransomware, updated_at 2023_10_04, reviewed_at 2023_10_03, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

  • Value: "200"

  • Value: "BlackDolphin"

  • Value: "Builder"

  • Value: "placeholder|3d 22|username|22|"

  • Value: "|3c|i|20|class|3d 22|mdi|22 3e|account|5f|circle|3c 2f|i|3e|"

  • Value: "placeholder|3d 22|password|22|"

  • Value: "|3c|i|20|class|3d 22|mdi|22 3e|lock|3c 2f|i|3e|"

  • Value: "|3c|i|20|class|3d 22|mdi|22 20|id|3d 22|login|5f|icon|22 3e|login|3c 2f|i|3e 20|Login"

Within:

PCRE:

Special Options:

  • http_stat_code

  • file_data

  • fast_pattern

source