diff --git a/PrivilegeEscalation.md b/PrivilegeEscalation.md
index fcb5a8a..763fdec 100644
--- a/PrivilegeEscalation.md
+++ b/PrivilegeEscalation.md
@@ -31,11 +31,12 @@ Detects application shimming through sdbinst or registry modification.
 ### T1548.002 Bypass User Access Control
 Atomics: [T1548.002](https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1548.002/T1548.002.md)
 
-Detection of UAC bypass through tampering with Shell Open for .ms-settings or .msc file types.
-*Noted issues with Sentinel Agent 4.3.2.86 detecting by registry key. All registry key paths wer ControlSet001\Service\bam\State\UserSettings\GUID\...*
+Detection of UAC bypass through tampering with Shell Open for .ms-settings or .msc file types. Beyond this Atomic test, and to further UAC bypass detection, the below query includes detection for CMSTPLUA COM interface abuse by GUID. See [Security-in-bits](https://www.securityinbits.com/malware-analysis/uac-bypass-analysis-stage-1-ataware-ransomware-part-2/#footnote) for more info about CMSTPLUA COM abuse.
+
+*Noted issues with Sentinel Agent 4.3.2.86 detecting by registry key. All registry key paths were ControlSet001\Service\bam\State\UserSettings\GUID\...*
 
 ```
-SrcProcCmdLine ContainsCIS "ms-settings\shell\open\command" OR SrcProcCmdLine ContainsCIS "mscfile\shell\open\command"
+(SrcProcCmdLine ContainsCIS "ms-settings\shell\open\command" OR SrcProcCmdLine ContainsCIS "mscfile\shell\open\command") OR (TgtProcDisplayName = "COM Surrogate" AND TgtProcCmdLine ContainsCIS "{3E5FC7F9-9A51-4367-9063-A120244FBEC7}")
 ```
 
 ### T1574.012 COR Profiler