""ET CURRENT_EVENTS [TW] Observed Microsoft Credential Phish V3 Domain (bc1qm34lsc65zpw79lxes69zkqmk6ee3ewf0j77s3h .com in TLS SNI)""

SID: 2048083

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_09_13, deployment Perimeter, signature_severity Major, tag Phishing, updated_at 2023_09_22, reviewed_at 2023_09_13

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: 443

Flow: established,to_server

Contents:

  • Value: "|16|"

  • Value: "|01|"

  • Value: "|00 00|"

  • Value: "|00|"

  • Value: "bc1qm34lsc65zpw79lxes69zkqmk6ee3ewf0j77s3h.com"

Within: 1

PCRE: "/^(?:\x00\x2e|.\x2e)bc1qm34lsc65zpw79lxes69zkqmk6ee3ewf0j77s3h.com/R"

Special Options:

source