""ET TROJAN [ANY.RUN] WhiteSnake Stealer HTTP POST Report Exfiltration""
SID: 2050602
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2024_01_30, deployment Perimeter, malware_family WhiteSnake, signature_severity Major, tag Stealer, updated_at 2024_01_30
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established, to_server
Contents:
-
Value: "POST"
-
Value: "WSR$" Depth: 4
Within:
PCRE: "/^Host\x3a\x20[^\r\n]+\r\nContent-Length\x3a\x20[^\r\n]+\r\nExpect\x3a\x20[^\r\n]+\r\nConnection\x3a\x20[^\r\n]+\r\n\r\n/Hm"
Special Options:
-
http_method
-
http_client_body
-
fast_pattern