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PowerShell Base64 Encoded FromBase64String Cmdlet (fdb62a13-9a81-4e5c-a38f-ea93a16f6d7c)

Detects usage of a base64 encoded "FromBase64String" cmdlet in a process command line

Cluster A Galaxy A Cluster B Galaxy B Level
PowerShell - T1059.001 (970a3432-3237-47ad-bcca-7d8cbb217736) Attack Pattern PowerShell Base64 Encoded FromBase64String Cmdlet (fdb62a13-9a81-4e5c-a38f-ea93a16f6d7c) Sigma-Rules 1
Deobfuscate/Decode Files or Information - T1140 (3ccef7ae-cb5e-48f6-8302-897105fbf55c) Attack Pattern PowerShell Base64 Encoded FromBase64String Cmdlet (fdb62a13-9a81-4e5c-a38f-ea93a16f6d7c) Sigma-Rules 1
Command and Scripting Interpreter - T1059 (7385dfaf-6886-4229-9ecd-6fd678040830) Attack Pattern PowerShell - T1059.001 (970a3432-3237-47ad-bcca-7d8cbb217736) Attack Pattern 2