Rule History

SID: 2038604 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 1 • Aug 24, 2022, 12:00 PM

Message:

ET ATTACK_RESPONSE net user Command Output via HTTP POST

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ATTACK_RESPONSE net user Command Output via HTTP POST"; flow:established,to_server; http.method; content:"POST"; http.request_body; content:"User name|20 20 20|"; content:"|0d 0a|Full Name|20 20 20|"; content:"|0d 0a|Account active|20 20 20|"; distance:0; content:"|0d 0a 0d 0a|Password last set|20 20 20|"; distance:0; content:"|0d 0a|User may change password|20 20 20|"; distance:0; content:"|0d 0a 0d 0a|Workstations allowed|20 20 20|"; distance:0; fast_pattern; reference:md5,91dc943c9e8fd0d4de54228823f9f26b; classtype:successful-user; sid:2038604; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_08_24, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_08_24;)

Created:

Aug 24, 2022, 12:00 PM

Updated:

Aug 24, 2022, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 1, 2025, 8:35 PM

Filename:

rules/emerging-attack_response.rules