07/01/2021 04:09:14 PM LogName=Microsoft-Windows-PrintService/Operational SourceName=Microsoft-Windows-PrintService EventCode=603 EventType=2 Type=Error ComputerName=win-dc-128.attackrange.local User=NOT_TRANSLATED Sid=S-1-5-21-1166625382-1442148322-2337405042-500 SidType=0 TaskCategory=Client-side rendering OpCode=Spooler Operation Failed RecordNumber=13 Keywords=Classic Spooler Event, Client Side Rendering (CSR) Message=The print spooler failed to reopen an existing printer connection because it could not read the configuration information from the registry key S-1-5-21-1166625382-1442148322-2337405042-500\Printers\Connections. The print spooler could not open the registry key. This can occur if the registry key is corrupt or missing, or if the registry recently became unavailable. 07/01/2021 04:09:14 PM LogName=Microsoft-Windows-PrintService/Operational SourceName=Microsoft-Windows-PrintService EventCode=603 EventType=2 Type=Error ComputerName=win-dc-128.attackrange.local User=NOT_TRANSLATED Sid=S-1-5-21-1166625382-1442148322-2337405042-500 SidType=0 TaskCategory=Client-side rendering OpCode=Spooler Operation Failed RecordNumber=12 Keywords=Classic Spooler Event, Client Side Rendering (CSR) Message=The print spooler failed to reopen an existing printer connection because it could not read the configuration information from the registry key S-1-5-21-1166625382-1442148322-2337405042-500\Printers\Connections. The print spooler could not open the registry key. This can occur if the registry key is corrupt or missing, or if the registry recently became unavailable. 07/01/2021 04:20:25 PM LogName=Microsoft-Windows-PrintService/Operational SourceName=Microsoft-Windows-PrintService EventCode=316 EventType=4 Type=Information ComputerName=win-dc-128.attackrange.local User=NOT_TRANSLATED Sid=S-1-5-18 SidType=0 TaskCategory=Adding a printer driver OpCode=Spooler Operation Succeeded RecordNumber=14 Keywords=Print Driver, Classic Spooler Event Message=Printer driver 1234 for Windows x64 Version-3 was added or updated. Files:- UNIDRV.DLL, kernelbase.dll, evil.dll. No user action is required. 07/01/2021 04:20:36 PM LogName=Microsoft-Windows-PrintService/Operational SourceName=Microsoft-Windows-PrintService EventCode=316 EventType=4 Type=Information ComputerName=win-dc-128.attackrange.local User=NOT_TRANSLATED Sid=S-1-5-18 SidType=0 TaskCategory=Adding a printer driver OpCode=Spooler Operation Succeeded RecordNumber=15 Keywords=Print Driver, Classic Spooler Event Message=Printer driver 1234 for Windows x64 Version-3 was added or updated. Files:- UNIDRV.DLL, kernelbase.dll, evil.dll. No user action is required. 07/01/2021 04:20:47 PM LogName=Microsoft-Windows-PrintService/Operational SourceName=Microsoft-Windows-PrintService EventCode=809 EventType=2 Type=Error ComputerName=win-dc-128.attackrange.local User=NOT_TRANSLATED Sid=S-1-5-18 SidType=0 TaskCategory=Deleting a directory OpCode=Spooler Operation Failed RecordNumber=17 Keywords=Print Spooler Message=The print spooler failed to recursively delete the directory C:\Windows\system32\spool\drivers\x64\3\Old, error code 0x0. See the event user data for context information. 07/01/2021 04:20:47 PM LogName=Microsoft-Windows-PrintService/Operational SourceName=Microsoft-Windows-PrintService EventCode=316 EventType=4 Type=Information ComputerName=win-dc-128.attackrange.local User=NOT_TRANSLATED Sid=S-1-5-18 SidType=0 TaskCategory=Adding a printer driver OpCode=Spooler Operation Succeeded RecordNumber=16 Keywords=Print Driver, Classic Spooler Event Message=Printer driver 1234 for Windows x64 Version-3 was added or updated. Files:- UNIDRV.DLL, kernelbase.dll, evil.dll. No user action is required.