""ET TROJAN Suspicious POST with Common Windows Process Names - Possible Process List Exfiltration""
SID: 2027117
Revision: 3
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_03_26, deployment Perimeter, performance_impact Low, signature_severity Major, tag Suspicious_POST_body, updated_at 2019_03_28
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: "csrss.exe"
-
Value: "explorer.exe"
-
Value: "svchost.exe"
-
Value: "lsass.exe"
Within:
PCRE:
Special Options:
-
http_method
-
http_client_body
-
http_client_body
-
fast_pattern
-
http_client_body
-
http_client_body