ATTACK AD [PTsecurity] DCShadow Replication Attempt - DRSUAPI_REPLICA_ADD from non-DC

SID: 10002558Rev: 2Enabled20 views
Fileptopen-windows.rules
CreatedJune 24, 2025
UpdatedJune 24, 2025
Classificationattempted-admin
alert tcp !$DC_SERVERS any -> $DC_SERVERS [1024:] (msg:"ATTACK AD [PTsecurity] DCShadow Replication Attempt - DRSUAPI_REPLICA_ADD from non-DC"; flow:established, to_server, no_stream; content:"|05 00 00 03|"; depth:4; content:"|05 00|"; distance:18; within:2; flowbits:isset, RPC.DsAddEntry; reference:url, dcshadow.com; reference:url, rules.ptsecurity.com; classtype:attempted-admin; sid:10002558; rev:2;)

References

urldcshadow.com
urlrules.ptsecurity.com

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