""ET TROJAN Xehook Stealer CnC Checkin - Server Response""

SID: 2051458

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2024_03_04, deployment Perimeter, deployment SSLDecrypt, malware_family Xehook, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_03_04

Reference:

• md5

• 1c3c3d869eb0804b24ed9bb2fdd8f3f6

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: "|7b 0d 0a 09 22|debug|22 3a 20 22|0|22 2c 0d 0a|" Depth: 19

• Value: "|22|domaindetect|22 3a 20 22|"

Within:

PCRE:

Special Options:

• http_stat_code

• file_data

• fast_pattern

source