""ET TROJAN Win32/StormKitty CnC Telegram Notification M1""

SID: 2044963

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_04_17, deployment Perimeter, deployment SSLDecrypt, malware_family StormKitty, confidence High, signature_severity Major, updated_at 2023_12_13

Reference:

  • md5

  • 9bec6e35675d3581a3fa59af2533cb13

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

  • Value: "|7b 22|ok|22 3a|" Depth: 6

  • Value: "|2c 22|result|22 3a 7b 22|message|5f|id|22 3a|"

  • Value: "StormKitty|20 2d 20|Report|3a|"

  • Value: "|5c|nSystem|3a 20|"

  • Value: "|5c|nAntivirus|3a 20|"

Within:

PCRE:

Special Options:

  • file_data

  • fast_pattern

source