""ET INFO PowerShell Command Prompt Outbound On High Port""
SID: 2044771
Revision: 1
Class Type: misc-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_03_27, deployment Perimeter, signature_severity Major, updated_at 2023_03_27
Reference:
-
md5
-
e0a0e407d425a31b13563bfd09132754
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: 1024:
Flow: established,to_server
Contents:
- Value: "PS|20|C|3a 5c|"
Within:
PCRE:
Special Options:
- fast_pattern