Overview
overview
8Static
static
3f80bc12ffe...51.exe
windows7-x64
8f80bc12ffe...51.exe
windows10-2004-x64
8kcinst.exe
windows7-x64
1kcinst.exe
windows10-2004-x64
1kcinst32.dll
windows7-x64
1kcinst32.dll
windows10-2004-x64
1letsvpn-latest.exe
windows7-x64
8letsvpn-latest.exe
windows10-2004-x64
8$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$PLUGINSDI...ss.dll
windows7-x64
3$PLUGINSDI...ss.dll
windows10-2004-x64
3driver/tap0901.sys
windows10-2004-x64
1driver/tapinstall.exe
windows7-x64
1driver/tapinstall.exe
windows10-2004-x64
1libCLI.dll
windows7-x64
1libCLI.dll
windows10-2004-x64
1msvcp140.dll
windows7-x64
1msvcp140.dll
windows10-2004-x64
1vcruntime140.dll
windows7-x64
1vcruntime140.dll
windows10-2004-x64
1vcruntime140_1.dll
windows7-x64
1vcruntime140_1.dll
windows10-2004-x64
1Analysis
-
max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19/11/2024, 14:17
Static task
static1
Behavioral task
behavioral1
Sample
f80bc12ffee2539f5827757dc8052decbbd795e604a58d8c83ae357cf5055151.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f80bc12ffee2539f5827757dc8052decbbd795e604a58d8c83ae357cf5055151.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
kcinst.exe
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
kcinst.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
kcinst32.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
kcinst32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
letsvpn-latest.exe
Resource
win7-20241010-en
Behavioral task
behavioral8
Sample
letsvpn-latest.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240729-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20241010-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
driver/tap0901.sys
Resource
win10v2004-20241007-en
Behavioral task
behavioral18
Sample
driver/tapinstall.exe
Resource
win7-20240903-en
Behavioral task
behavioral19
Sample
driver/tapinstall.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral20
Sample
libCLI.dll
Resource
win7-20241010-en
Behavioral task
behavioral21
Sample
libCLI.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral22
Sample
msvcp140.dll
Resource
win7-20240903-en
Behavioral task
behavioral23
Sample
msvcp140.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral24
Sample
vcruntime140.dll
Resource
win7-20240903-en
Behavioral task
behavioral25
Sample
vcruntime140.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral26
Sample
vcruntime140_1.dll
Resource
win7-20241010-en
Behavioral task
behavioral27
Sample
vcruntime140_1.dll
Resource
win10v2004-20241007-en
General
-
Target
letsvpn-latest.exe
-
Size
14.7MB
-
MD5
e039e221b48fc7c02517d127e158b89f
-
SHA1
79eed88061472ae590616556f31576ca13bfc7fb
-
SHA256
dc30e5dab15392627d30a506f6304030c581fc00716703fc31add10ff263d70b
-
SHA512
87231c025bb94771e89a639c9cb1528763f096059f8806227b8ab45a8f1ea5cd3d94fdc91cb20dd140b91a14904653517f7b6673a142a864a58a2726d14ae4b8
-
SSDEEP
393216:3Ie8M7oB2JNBXx9PMkglRy3mtFFu9zDVKZpw:3Rh8B2vB2c+kZD
Malware Config
Signatures
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Drops file in Drivers directory 3 IoCs
description ioc Process File opened for modification C:\Windows\System32\drivers\SET21E.tmp DrvInst.exe File created C:\Windows\System32\drivers\SET21E.tmp DrvInst.exe File opened for modification C:\Windows\System32\drivers\tap0901.sys DrvInst.exe -
Modifies Windows Firewall 2 TTPs 5 IoCs
pid Process 1740 netsh.exe 4752 netsh.exe 4388 netsh.exe 4948 netsh.exe 1492 netsh.exe -
Executes dropped EXE 5 IoCs
pid Process 1172 tapinstall.exe 1528 tapinstall.exe 4444 tapinstall.exe 3884 LetsPRO.exe 1844 LetsPRO.exe -
Loads dropped DLL 64 IoCs
pid Process 1236 letsvpn-latest.exe 1236 letsvpn-latest.exe 1236 letsvpn-latest.exe 1236 letsvpn-latest.exe 1236 letsvpn-latest.exe 1236 letsvpn-latest.exe 1236 letsvpn-latest.exe 1236 letsvpn-latest.exe 1236 letsvpn-latest.exe 1236 letsvpn-latest.exe 1236 letsvpn-latest.exe 1236 letsvpn-latest.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\LetsPRO = "\"C:\\Program Files (x86)\\letsvpn\\app-3.11.2\\LetsPRO.exe\" /silent" LetsPRO.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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pid Process 4868 cmd.exe 552 ARP.EXE -
Drops file in System32 directory 16 IoCs
description ioc Process File opened for modification C:\Windows\System32\DriverStore\Temp\{5ee19813-0c85-1541-84fe-38a90ca97d91}\oemvista.inf DrvInst.exe File opened for modification C:\Windows\System32\DriverStore\Temp\{5ee19813-0c85-1541-84fe-38a90ca97d91}\SETFF9F.tmp DrvInst.exe File created C:\Windows\System32\DriverStore\drvstore.tmp DrvInst.exe File created C:\Windows\System32\DriverStore\Temp\{5ee19813-0c85-1541-84fe-38a90ca97d91}\SETFF9F.tmp DrvInst.exe File opened for modification C:\Windows\System32\DriverStore\FileRepository\oemvista.inf_amd64_662fd96dfdced4ae\oemvista.inf DrvInst.exe File opened for modification C:\Windows\System32\DriverStore\Temp\{5ee19813-0c85-1541-84fe-38a90ca97d91} DrvInst.exe File created C:\Windows\System32\DriverStore\FileRepository\oemvista.inf_amd64_662fd96dfdced4ae\oemvista.PNF tapinstall.exe File opened for modification C:\Windows\System32\DriverStore\FileRepository\oemvista.inf_amd64_662fd96dfdced4ae\tap0901.cat DrvInst.exe File opened for modification C:\Windows\System32\CatRoot2\dberr.txt DrvInst.exe File opened for modification C:\Windows\System32\DriverStore\Temp\{5ee19813-0c85-1541-84fe-38a90ca97d91}\SETFF9E.tmp DrvInst.exe File created C:\Windows\System32\DriverStore\Temp\{5ee19813-0c85-1541-84fe-38a90ca97d91}\SETFF9E.tmp DrvInst.exe File opened for modification C:\Windows\System32\DriverStore\Temp\{5ee19813-0c85-1541-84fe-38a90ca97d91}\tap0901.cat DrvInst.exe File opened for modification C:\Windows\System32\DriverStore\FileRepository\oemvista.inf_amd64_662fd96dfdced4ae\tap0901.sys DrvInst.exe File opened for modification C:\Windows\System32\DriverStore\Temp\{5ee19813-0c85-1541-84fe-38a90ca97d91}\SETFF9D.tmp DrvInst.exe File created C:\Windows\System32\DriverStore\Temp\{5ee19813-0c85-1541-84fe-38a90ca97d91}\SETFF9D.tmp DrvInst.exe File opened for modification C:\Windows\System32\DriverStore\Temp\{5ee19813-0c85-1541-84fe-38a90ca97d91}\tap0901.sys DrvInst.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files (x86)\letsvpn\app-3.11.2\Microsoft.Win32.Registry.AccessControl.dll letsvpn-latest.exe File created C:\Program Files (x86)\letsvpn\app-3.11.2\System.Runtime.Numerics.dll letsvpn-latest.exe File created C:\Program Files (x86)\letsvpn\app-3.11.2\System.Security.Cryptography.Encoding.dll letsvpn-latest.exe File created C:\Program Files (x86)\letsvpn\app-3.11.2\System.Security.Cryptography.Xml.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\View letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\ru letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\Newtonsoft.Json.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\System.Drawing.Common.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\System.Management.Automation.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\ko letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\fr letsvpn-latest.exe File created C:\Program Files (x86)\letsvpn\app-3.11.2\x86\WebView2Loader.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\DeltaCompressionDotNet.dll letsvpn-latest.exe File created C:\Program Files (x86)\letsvpn\app-3.11.2\System.Net.Sockets.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\System.Net.WebHeaderCollection.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\System.Net.WebSockets.dll letsvpn-latest.exe File created C:\Program Files (x86)\letsvpn\app-3.11.2\System.Runtime.Serialization.Json.dll letsvpn-latest.exe File created C:\Program Files (x86)\letsvpn\app-3.11.2\Utils.dll letsvpn-latest.exe File created C:\Program Files (x86)\letsvpn\app-3.11.2\System.ComponentModel.Primitives.dll letsvpn-latest.exe File created C:\Program Files (x86)\letsvpn\app-3.11.2\System.ObjectModel.dll letsvpn-latest.exe File created C:\Program Files (x86)\letsvpn\app-3.11.2\System.Threading.Timer.dll letsvpn-latest.exe File created C:\Program Files (x86)\letsvpn\app-3.11.2\WebSocket4Net.dll letsvpn-latest.exe File created C:\Program Files (x86)\letsvpn\ndp462-web.exe letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\Microsoft.Win32.Registry.AccessControl.dll letsvpn-latest.exe File created C:\Program Files (x86)\letsvpn\app-3.11.2\System.IO.FileSystem.DriveInfo.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\System.Linq.Queryable.dll letsvpn-latest.exe File created C:\Program Files (x86)\letsvpn\app-3.11.2\it\System.Web.Services.Description.resources.dll letsvpn-latest.exe File created C:\Program Files (x86)\letsvpn\app-3.11.2\System.ComponentModel.TypeConverter.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\System.Runtime.dll letsvpn-latest.exe File created C:\Program Files (x86)\letsvpn\app-3.11.2\System.ServiceModel.Syndication.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\System.Xml.XmlSerializer.dll letsvpn-latest.exe File created C:\Program Files (x86)\letsvpn\app-3.11.2\runtimes\win-arm\native\e_sqlite3.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\System.Linq.dll letsvpn-latest.exe File created C:\Program Files (x86)\letsvpn\app-3.11.2\System.Reflection.dll letsvpn-latest.exe File created C:\Program Files (x86)\letsvpn\app-3.11.2\System.Threading.ThreadPool.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\System.Windows.Interactivity.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\pt-BR letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\System.IO.FileSystem.AccessControl.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\System.Runtime.Serialization.Formatters.dll letsvpn-latest.exe File created C:\Program Files (x86)\letsvpn\app-3.11.2\DeltaCompressionDotNet.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\SQLitePCLRaw.core.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\System.IO.Compression.ZipFile.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\System.IO.Packaging.dll letsvpn-latest.exe File created C:\Program Files (x86)\letsvpn\app-3.11.2\System.Net.Requests.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\x86\WebView2Loader.dll letsvpn-latest.exe File created C:\Program Files (x86)\letsvpn\app-3.11.2\Mono.Cecil.Mdb.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\Mono.Cecil.Mdb.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\System.Security.Cryptography.ProtectedData.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\System.Reflection.Primitives.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\System.Resources.ResourceManager.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\System.Security.Cryptography.Algorithms.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\AddWindowsSecurityExclusion.ps1 letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\System.Runtime.CompilerServices.VisualC.dll letsvpn-latest.exe File created C:\Program Files (x86)\letsvpn\app-3.11.2\pt-BR\System.Web.Services.Description.resources.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\zh-SG letsvpn-latest.exe File created C:\Program Files (x86)\letsvpn\app-3.11.2\ICSharpCode.AvalonEdit.dll letsvpn-latest.exe File created C:\Program Files (x86)\letsvpn\app-3.11.2\System.Diagnostics.Contracts.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\System.Net.NetworkInformation.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\ToastNotifications.dll letsvpn-latest.exe File created C:\Program Files (x86)\letsvpn\app-3.11.2\runtimes\win-x86\native\e_sqlite3.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\zh-MO\LetsPRO.resources.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\Microsoft.AppCenter.Crashes.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\SQLiteNetExtensionsAsync.dll letsvpn-latest.exe File opened for modification C:\Program Files (x86)\letsvpn\app-3.11.2\System.Buffers.dll letsvpn-latest.exe -
Drops file in Windows directory 6 IoCs
description ioc Process File opened for modification C:\Windows\INF\setupapi.dev.log svchost.exe File opened for modification C:\Windows\INF\setupapi.dev.log DrvInst.exe File opened for modification C:\Windows\inf\oem3.inf DrvInst.exe File created C:\Windows\inf\oem3.inf DrvInst.exe File opened for modification C:\Windows\INF\setupapi.dev.log DrvInst.exe File opened for modification C:\Windows\INF\setupapi.dev.log tapinstall.exe -
pid Process 468 powershell.exe 4356 powershell.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Event Triggered Execution: Netsh Helper DLL 1 TTPs 18 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe -
System Location Discovery: System Language Discovery 1 TTPs 22 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language LetsPRO.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language letsvpn-latest.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language LetsPRO.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ipconfig.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ROUTE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ARP.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Checks SCSI registry key(s) 3 TTPs 64 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Phantom tapinstall.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000 tapinstall.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000 svchost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Phantom DrvInst.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\CompatibleIDs DrvInst.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\CompatibleIDs tapinstall.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{83da6326-97a6-4088-9453-a1923f573b29}\0009 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_MSFT&PROD_VIRTUAL_DVD-ROM\2&1F4ADFFE&0&000001 DrvInst.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\HardwareID DrvInst.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Service DrvInst.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\UpperFilters DrvInst.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\CompatibleIDs tapinstall.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\HardwareID tapinstall.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\HardwareID tapinstall.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Phantom tapinstall.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_MSFT&PROD_VIRTUAL_DVD-ROM\2&1F4ADFFE&0&000002 tapinstall.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\HardwareID DrvInst.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Phantom DrvInst.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_MSFT&PROD_VIRTUAL_DVD-ROM\2&1F4ADFFE&0&000001 tapinstall.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Filters DrvInst.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\HardwareID tapinstall.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Phantom tapinstall.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\ConfigFlags tapinstall.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{83da6326-97a6-4088-9453-a1923f573b29}\0009 svchost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\HardwareID tapinstall.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000 tapinstall.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Phantom tapinstall.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\ConfigFlags tapinstall.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\HardwareID tapinstall.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Phantom DrvInst.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000 tapinstall.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000 tapinstall.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\ConfigFlags svchost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\HardwareID DrvInst.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\CompatibleIDs DrvInst.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000 DrvInst.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\CompatibleIDs tapinstall.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\CompatibleIDs tapinstall.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_MSFT&PROD_VIRTUAL_DVD-ROM\2&1F4ADFFE&0&000002 svchost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Service DrvInst.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\UpperFilters DrvInst.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Filters DrvInst.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\HardwareID tapinstall.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\CompatibleIDs tapinstall.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000 tapinstall.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\CompatibleIDs tapinstall.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\CompatibleIDs tapinstall.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Phantom DrvInst.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000 DrvInst.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000 DrvInst.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\HardwareID DrvInst.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001 DrvInst.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000 DrvInst.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\CompatibleIDs tapinstall.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_MSFT&PROD_VIRTUAL_DVD-ROM\2&1F4ADFFE&0&000002 tapinstall.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Phantom tapinstall.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\CompatibleIDs tapinstall.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\HardwareID tapinstall.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\ConfigFlags tapinstall.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\LowerFilters DrvInst.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\LowerFilters DrvInst.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\HardwareID tapinstall.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\HardwareID tapinstall.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz LetsPRO.exe Key opened \Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0 LetsPRO.exe -
Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
pid Process 4696 ipconfig.exe -
Modifies data under HKEY_USERS 42 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@%SystemRoot%\system32\hnetcfgclient.dll,-201 = "HNetCfg Client" svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates DrvInst.exe -
Modifies registry class 9 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\letsvpn2 LetsPRO.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\letsvpn2\DefaultIcon LetsPRO.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\letsvpn2\DefaultIcon\ = "\"C:\\Program Files (x86)\\letsvpn\\app-3.11.2\\LetsPRO.exe\",1" LetsPRO.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\letsvpn2\shell LetsPRO.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\letsvpn2\shell\open LetsPRO.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\letsvpn2\shell\open\command\ = "\"C:\\Program Files (x86)\\letsvpn\\app-3.11.2\\LetsPRO.exe\" \"%1\"" LetsPRO.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\letsvpn2\ = "letsvpn2Protocol" LetsPRO.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\letsvpn2\URL Protocol = "C:\\Program Files (x86)\\letsvpn\\app-3.11.2\\LetsPRO.exe" LetsPRO.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\letsvpn2\shell\open\command LetsPRO.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates\329B78A5C9EBC2043242DE90CE1B7C6B1BA6C692 LetsPRO.exe Set value (data) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates\329B78A5C9EBC2043242DE90CE1B7C6B1BA6C692\Blob = 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 LetsPRO.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\CCBBF9E1485AF63CE47ABF8E9E648C2504FC319D LetsPRO.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\CCBBF9E1485AF63CE47ABF8E9E648C2504FC319D\Blob = 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 LetsPRO.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\CCBBF9E1485AF63CE47ABF8E9E648C2504FC319D\Blob = 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 LetsPRO.exe -
Suspicious behavior: EnumeratesProcesses 43 IoCs
pid Process 468 powershell.exe 468 powershell.exe 4356 powershell.exe 4356 powershell.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe -
Suspicious behavior: LoadsDriver 2 IoCs
pid Process 664 Process not Found 664 Process not Found -
Suspicious use of AdjustPrivilegeToken 32 IoCs
description pid Process Token: SeDebugPrivilege 468 powershell.exe Token: SeDebugPrivilege 4356 powershell.exe Token: SeAuditPrivilege 3348 svchost.exe Token: SeSecurityPrivilege 3348 svchost.exe Token: SeLoadDriverPrivilege 1528 tapinstall.exe Token: SeRestorePrivilege 4104 DrvInst.exe Token: SeBackupPrivilege 4104 DrvInst.exe Token: SeLoadDriverPrivilege 4104 DrvInst.exe Token: SeLoadDriverPrivilege 4104 DrvInst.exe Token: SeLoadDriverPrivilege 4104 DrvInst.exe Token: SeDebugPrivilege 1844 LetsPRO.exe Token: SeIncreaseQuotaPrivilege 1844 LetsPRO.exe Token: SeSecurityPrivilege 1844 LetsPRO.exe Token: SeTakeOwnershipPrivilege 1844 LetsPRO.exe Token: SeLoadDriverPrivilege 1844 LetsPRO.exe Token: SeSystemProfilePrivilege 1844 LetsPRO.exe Token: SeSystemtimePrivilege 1844 LetsPRO.exe Token: SeProfSingleProcessPrivilege 1844 LetsPRO.exe Token: SeIncBasePriorityPrivilege 1844 LetsPRO.exe Token: SeCreatePagefilePrivilege 1844 LetsPRO.exe Token: SeBackupPrivilege 1844 LetsPRO.exe Token: SeRestorePrivilege 1844 LetsPRO.exe Token: SeShutdownPrivilege 1844 LetsPRO.exe Token: SeDebugPrivilege 1844 LetsPRO.exe Token: SeSystemEnvironmentPrivilege 1844 LetsPRO.exe Token: SeRemoteShutdownPrivilege 1844 LetsPRO.exe Token: SeUndockPrivilege 1844 LetsPRO.exe Token: SeManageVolumePrivilege 1844 LetsPRO.exe Token: 33 1844 LetsPRO.exe Token: 34 1844 LetsPRO.exe Token: 35 1844 LetsPRO.exe Token: 36 1844 LetsPRO.exe -
Suspicious use of FindShellTrayWindow 5 IoCs
pid Process 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe -
Suspicious use of SendNotifyMessage 5 IoCs
pid Process 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe 1844 LetsPRO.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1236 wrote to memory of 468 1236 letsvpn-latest.exe 85 PID 1236 wrote to memory of 468 1236 letsvpn-latest.exe 85 PID 1236 wrote to memory of 468 1236 letsvpn-latest.exe 85 PID 1236 wrote to memory of 4356 1236 letsvpn-latest.exe 101 PID 1236 wrote to memory of 4356 1236 letsvpn-latest.exe 101 PID 1236 wrote to memory of 4356 1236 letsvpn-latest.exe 101 PID 1236 wrote to memory of 1172 1236 letsvpn-latest.exe 104 PID 1236 wrote to memory of 1172 1236 letsvpn-latest.exe 104 PID 1236 wrote to memory of 1528 1236 letsvpn-latest.exe 106 PID 1236 wrote to memory of 1528 1236 letsvpn-latest.exe 106 PID 3348 wrote to memory of 1876 3348 svchost.exe 109 PID 3348 wrote to memory of 1876 3348 svchost.exe 109 PID 3348 wrote to memory of 4104 3348 svchost.exe 111 PID 3348 wrote to memory of 4104 3348 svchost.exe 111 PID 1236 wrote to memory of 4228 1236 letsvpn-latest.exe 115 PID 1236 wrote to memory of 4228 1236 letsvpn-latest.exe 115 PID 1236 wrote to memory of 4228 1236 letsvpn-latest.exe 115 PID 4228 wrote to memory of 1740 4228 cmd.exe 117 PID 4228 wrote to memory of 1740 4228 cmd.exe 117 PID 4228 wrote to memory of 1740 4228 cmd.exe 117 PID 1236 wrote to memory of 2976 1236 letsvpn-latest.exe 119 PID 1236 wrote to memory of 2976 1236 letsvpn-latest.exe 119 PID 1236 wrote to memory of 2976 1236 letsvpn-latest.exe 119 PID 2976 wrote to memory of 4752 2976 cmd.exe 121 PID 2976 wrote to memory of 4752 2976 cmd.exe 121 PID 2976 wrote to memory of 4752 2976 cmd.exe 121 PID 1236 wrote to memory of 2204 1236 letsvpn-latest.exe 122 PID 1236 wrote to memory of 2204 1236 letsvpn-latest.exe 122 PID 1236 wrote to memory of 2204 1236 letsvpn-latest.exe 122 PID 2204 wrote to memory of 4388 2204 cmd.exe 124 PID 2204 wrote to memory of 4388 2204 cmd.exe 124 PID 2204 wrote to memory of 4388 2204 cmd.exe 124 PID 1236 wrote to memory of 4292 1236 letsvpn-latest.exe 125 PID 1236 wrote to memory of 4292 1236 letsvpn-latest.exe 125 PID 1236 wrote to memory of 4292 1236 letsvpn-latest.exe 125 PID 4292 wrote to memory of 4948 4292 cmd.exe 127 PID 4292 wrote to memory of 4948 4292 cmd.exe 127 PID 4292 wrote to memory of 4948 4292 cmd.exe 127 PID 1236 wrote to memory of 4780 1236 letsvpn-latest.exe 128 PID 1236 wrote to memory of 4780 1236 letsvpn-latest.exe 128 PID 1236 wrote to memory of 4780 1236 letsvpn-latest.exe 128 PID 4780 wrote to memory of 1492 4780 cmd.exe 130 PID 4780 wrote to memory of 1492 4780 cmd.exe 130 PID 4780 wrote to memory of 1492 4780 cmd.exe 130 PID 1236 wrote to memory of 4444 1236 letsvpn-latest.exe 132 PID 1236 wrote to memory of 4444 1236 letsvpn-latest.exe 132 PID 1236 wrote to memory of 3884 1236 letsvpn-latest.exe 135 PID 1236 wrote to memory of 3884 1236 letsvpn-latest.exe 135 PID 1236 wrote to memory of 3884 1236 letsvpn-latest.exe 135 PID 3884 wrote to memory of 1844 3884 LetsPRO.exe 136 PID 3884 wrote to memory of 1844 3884 LetsPRO.exe 136 PID 3884 wrote to memory of 1844 3884 LetsPRO.exe 136 PID 1844 wrote to memory of 2136 1844 LetsPRO.exe 145 PID 1844 wrote to memory of 2136 1844 LetsPRO.exe 145 PID 1844 wrote to memory of 2136 1844 LetsPRO.exe 145 PID 2136 wrote to memory of 4696 2136 cmd.exe 147 PID 2136 wrote to memory of 4696 2136 cmd.exe 147 PID 2136 wrote to memory of 4696 2136 cmd.exe 147 PID 1844 wrote to memory of 4948 1844 LetsPRO.exe 151 PID 1844 wrote to memory of 4948 1844 LetsPRO.exe 151 PID 1844 wrote to memory of 4948 1844 LetsPRO.exe 151 PID 1844 wrote to memory of 1336 1844 LetsPRO.exe 155 PID 1844 wrote to memory of 1336 1844 LetsPRO.exe 155 PID 1844 wrote to memory of 1336 1844 LetsPRO.exe 155
Processes
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C:\Users\Admin\AppData\Local\Temp\letsvpn-latest.exe"C:\Users\Admin\AppData\Local\Temp\letsvpn-latest.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1236 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -inputformat none -ExecutionPolicy Bypass -Command "If ($env:PROCESSOR_ARCHITEW6432) { $env:PROCESSOR_ARCHITEW6432 } Else { $env:PROCESSOR_ARCHITECTURE }"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:468
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -inputformat none -ExecutionPolicy Bypass -File "C:\Program Files (x86)\letsvpn\AddWindowsSecurityExclusion.ps1"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4356
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C:\Program Files (x86)\letsvpn\driver\tapinstall.exe"C:\Program Files (x86)\letsvpn\driver\tapinstall.exe" findall tap09012⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
PID:1172
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C:\Program Files (x86)\letsvpn\driver\tapinstall.exe"C:\Program Files (x86)\letsvpn\driver\tapinstall.exe" install "C:\Program Files (x86)\letsvpn\driver\OemVista.inf" tap09012⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:1528
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C:\Windows\SysWOW64\cmd.execmd /c netsh advfirewall firewall Delete rule name=lets2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4228 -
C:\Windows\SysWOW64\netsh.exenetsh advfirewall firewall Delete rule name=lets3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:1740
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C:\Windows\SysWOW64\cmd.execmd /c netsh advfirewall firewall Delete rule name=lets.exe2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2976 -
C:\Windows\SysWOW64\netsh.exenetsh advfirewall firewall Delete rule name=lets.exe3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:4752
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C:\Windows\SysWOW64\cmd.execmd /c netsh advfirewall firewall Delete rule name=LetsPRO.exe2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2204 -
C:\Windows\SysWOW64\netsh.exenetsh advfirewall firewall Delete rule name=LetsPRO.exe3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:4388
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C:\Windows\SysWOW64\cmd.execmd /c netsh advfirewall firewall Delete rule name=LetsPRO2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4292 -
C:\Windows\SysWOW64\netsh.exenetsh advfirewall firewall Delete rule name=LetsPRO3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:4948
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C:\Windows\SysWOW64\cmd.execmd /c netsh advfirewall firewall Delete rule name=LetsVPN2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4780 -
C:\Windows\SysWOW64\netsh.exenetsh advfirewall firewall Delete rule name=LetsVPN3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:1492
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C:\Program Files (x86)\letsvpn\driver\tapinstall.exe"C:\Program Files (x86)\letsvpn\driver\tapinstall.exe" findall tap09012⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
PID:4444
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C:\Program Files (x86)\letsvpn\LetsPRO.exe"C:\Program Files (x86)\letsvpn\LetsPRO.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3884 -
C:\Program Files (x86)\letsvpn\app-3.11.2\LetsPRO.exe"C:\Program Files (x86)\letsvpn\app-3.11.2\LetsPRO.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Modifies registry class
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1844 -
C:\Windows\SysWOW64\cmd.exe"cmd.exe" /C ipconfig /all4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2136 -
C:\Windows\SysWOW64\ipconfig.exeipconfig /all5⤵
- System Location Discovery: System Language Discovery
- Gathers network information
PID:4696
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C:\Windows\SysWOW64\netsh.exeC:\Windows\System32\netsh interface ipv4 set dnsservers \"LetsTAP\" source=dhcp validate=no4⤵
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:4948
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C:\Windows\SysWOW64\cmd.exe"cmd.exe" /C route print4⤵
- System Location Discovery: System Language Discovery
PID:1336 -
C:\Windows\SysWOW64\ROUTE.EXEroute print5⤵
- System Location Discovery: System Language Discovery
PID:4228
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C:\Windows\SysWOW64\cmd.exe"cmd.exe" /C arp -a4⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
PID:4868 -
C:\Windows\SysWOW64\ARP.EXEarp -a5⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
PID:552
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p -s DeviceInstall1⤵
- Drops file in Windows directory
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3348 -
C:\Windows\system32\DrvInst.exeDrvInst.exe "4" "0" "C:\Users\Admin\AppData\Local\Temp\{acff2139-913c-454f-a4eb-54eda85f2254}\oemvista.inf" "9" "4d14a44ff" "0000000000000138" "WinSta0\Default" "0000000000000158" "208" "c:\program files (x86)\letsvpn\driver"2⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Checks SCSI registry key(s)
- Modifies data under HKEY_USERS
PID:1876
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C:\Windows\system32\DrvInst.exeDrvInst.exe "2" "211" "ROOT\NET\0000" "C:\Windows\INF\oem3.inf" "oem3.inf:3beb73aff103cc24:tap0901.ndi:9.24.6.601:tap0901," "4d14a44ff" "0000000000000138"2⤵
- Drops file in Drivers directory
- Drops file in Windows directory
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:4104
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman1⤵
- Modifies data under HKEY_USERS
PID:3892
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:4584
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C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵PID:3148
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Replay Monitor
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Downloads
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Filesize
318B
MD5b34636a4e04de02d079ba7325e7565f0
SHA1f32c1211eac22409bb195415cb5a8063431f75cd
SHA256a9901397d39c0fc74adfdb95dd5f95c3a14def3f9d58ef44ab45fc74a56d46df
SHA5126eb3255e3c89e2894f0085095fb5f6ab97349f0ed63c267820c82916f43a0ac014a94f98c186ff5d54806469a00c3c700a34d26de90afb090b80ac824a05aa2f
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Filesize
240KB
MD5bd8643e5db648810348aa0755e455b70
SHA1119cb1fb3057d9759d0abb3dfdafc460456c1cc4
SHA256bec6a116ea2224dd1532c6eaf20e4d61199240e55ccd0270199fbd22f2806477
SHA512b8033d8989c66431e1771ffc6d2549a4d1e32b8612b7331e7a2931ddad3e31c8a7e1af8ef129883034b1fcf466b8ad0e1cab431cbf5c20c724f4eef53468f714
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Filesize
109KB
MD5143351606a574d84328219a7c18c7219
SHA18e47c7b530f40553f4a88daff11d78255cc77730
SHA256cbe3b5714c52ad9ff8885d9893c9ed77ad54485a7c5bae3a75151c06d3ae7c4f
SHA512b4698855a37639cac6dd4c400d11028bba1433f43e811e23881a72f7875048c77cf0dbd8bab8c0374ae7182fe41f37f69f5942d770fbbead86b12805b6647291
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Filesize
1.5MB
MD5ca72f8ead2ae568acc481f685385fb60
SHA1887a1d53c8b61c81a80592ff62cf9cdf56b29d18
SHA256d287af28a137d9c015531eae28815d2b0d0a53879318f104ef34e5d86e2c4618
SHA5128da648e1363d490d6a4ee5ec9e38aec86384f345ae5fd58150b2affce8c3c208e1a55598cfe820d00e9448910598ffde29d2824275ebaafaa7d33279898a2e4c
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Filesize
26KB
MD56126a1ab971d6bd4761f45791af90b1e
SHA136013821807f6fe08fe3b60a22ec519fd3e5579c
SHA2569b7b7ec30f305b3cd9da40662f95ed57ae89ed8afd2b11d26503e387ff3c262d
SHA5129f74f9f4ad593980337099717ba1e6b584530ee0e192b137297961d1550a70ae3a30fc1bf3e6e670fb817682354648d610f2a542b753a61f397ccaca20908510
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Filesize
20KB
MD585bee1626071af1b07e79fc7963731e4
SHA1d804e63940798891928f3ba29be85cf06fbb9769
SHA256222f84cd3111f90b7ce045119e63678ee180ab0a7c4f48cae25f097ee425debe
SHA5126649931736a607dceea5ec8180e07c14c331761a7dd0fa5ab4187d3302c0a51262ccce40024d6540f3453d8bdd43785c5f8d45e9c5252e097b69b30fced78832
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Filesize
23KB
MD5f470c77c6226b6e4ef64448be9d88523
SHA14eea58baa9b37224c5e37f113aa6084c8ace46ac
SHA2566e97c6e8bdb1fe484d0253175faf908f4e6800e4ab76c0281eca3dafcf8b8c24
SHA51278613d526066c2d986e2984f3d71eeb8ee020d14d333132c35489e70b02e2124506871b28c7b0fc36d3676f478ce9e89fee0a693f6c5942f3399f7b4062e842e
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Filesize
693KB
MD533a3c1df70cfab1888a4b20565515f81
SHA1c1bfab7454dda45074a6e2b9ae4e9a2712830af6
SHA2560c3c293507c487b76021baaded76defb0fecaf01c1327a448a9b756987595a9e
SHA51276d3e0c34c5e793283910f93af3693355abdd374cf50234496cf3bbebf82a381113fbb4d53ad469f2f5a001b2cb96c761310a3825f8973ae61a4e8b59061cb28
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Filesize
21KB
MD5dbfc345d34c92fae11770079b9f4381b
SHA15d82cd91009f08b28696e6babfeda03958746d10
SHA256397fd87e509ba39b4c5a5b191e3cc6d7867e0ee7729f04efe7f39cf4276dbeea
SHA51215a852cc4320a6fa2b7bf25dcb1cacb97b4ccb64ff036bc68c17dc3ee08ac5f8229ac6bacd4dd77bf6c22aa89a6d882e7c121ee90940fea4571b30e74f37c9df
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Filesize
138KB
MD52b370cc14974e2c9955a2a3bdb5cb78a
SHA198878fb3998e492cf964a2e2af2ca187372ce5b5
SHA256334ed3950898aa1f1a62a15bc411972246ab59498ecc9418f75695a2c1a5ba71
SHA512f5c06d3f184baa1d7a6c9ebff9c5f5bbe87f61318710b0b19a81ce2fa26d3fabfd2af504d558c8b35a81e4c0846325260a2a425f2f68fde2b075addecadacb3d
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Filesize
18KB
MD5e0c5b0735a94152bc191a01b57c89db4
SHA115f546b9ea478fa2cee8c06e8d178a452056a7bc
SHA2566ba160798e7d5ed98328c938c40ce1b8db1b3e603926e7c5220f5b22b243f8e1
SHA5128b39993adea19d6697b929cebd529f1ae812379973e1e71c5459a5bc05608d071a377d4d88320c67b2424dfc681c97a01e6b361b6101d4720a49acd8e403c2c3
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Filesize
21KB
MD52a27f887342305cecd5ba36c8dbd4267
SHA12ca43487e37a67824b071d2870765f26c33ef7f2
SHA25626a04bc90979886d477bb9777545e75a65c5f67443fdb5185c2fea249afc882b
SHA5128d25ed902e2ca4191118b75cae0ea6338d0ce6aac3d10c08288e802704a115b15988a764899f3368aca0e7798933c5d4925721d82d7a7228372f435a36e1eafe
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Filesize
126KB
MD58af72dc9783c52125e229f8b79afba94
SHA171178bc7cfced6bc5dcb45ed666cdbe2c55182dd
SHA25668ae722154cebfb3a3ca59b135e182a68fa0d6966a089008028f97022849bbc5
SHA512dcada700522b78fe0006e84c6599a9857269512eb65a68c0475635f76d5805c43decad74232eb39dae83f987b3dabafe07129d44cce950c8dc9efd11901599e2
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Filesize
1KB
MD57a7521bc7f838610905ce0286324ce39
SHA18ab90dd0c4b6edb79a6af2233340d0f59e9ac195
SHA2562a322178557c88cc3c608101e8fc84bfd2f8fa9b81483a443bb3d09779de218d
SHA512b25dfdce0977eaf7159df5eabe4b147a6c0adac39c84d1c7a9fe748446a10c8d2e20d04cf36221057aa210633df65f2a460821c8c79a2db16c912ec53a714d83
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Filesize
273KB
MD55b9a663d7584d8e605b0c39031ec485a
SHA1b7d86ebe4e18cb6d2a48a1c97ac6f7e39c8a9b91
SHA256e45afce6eff080d568e3e059498f5768585143336c600011273366905f4fc635
SHA512b02bd950384cf3d656c4b8f590013392e3028c6183aa9321bd91b6fc1f5d41b03771313ca5e3305398a60642fa14fc5a98daf3e6decba586c80861bafcbf0c64
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Filesize
7KB
MD526009f092ba352c1a64322268b47e0e3
SHA1e1b2220cd8dcaef6f7411a527705bd90a5922099
SHA256150ef8eb07532146f833dc020c02238161043260b8a565c3cfcb2365bad980d9
SHA512c18111982ca233a7fc5d1e893f9bd8a3ed739756a47651e0638debb0704066af6b25942c7961cdeedf953a206eb159fe50e0e10055c40b68eb0d22f6064bb363
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Filesize
99KB
MD51e3cf83b17891aee98c3e30012f0b034
SHA1824f299e8efd95beca7dd531a1067bfd5f03b646
SHA2569f45a39015774eeaa2a6218793edc8e6273eb9f764f3aedee5cf9e9ccacdb53f
SHA512fa5cf687eefd7a85b60c32542f5cb3186e1e835c01063681204b195542105e8718da2f42f3e1f84df6b0d49d7eebad6cb9855666301e9a1c5573455e25138a8b
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Filesize
1KB
MD533b19d75aa77114216dbc23f43b195e3
SHA136a6c3975e619e0c5232aa4f5b7dc1fec9525535
SHA256b23ced31b855e5a39c94afa1f9d55b023b8c40d4dc62143e0539c6916c12c9d2
SHA512676fa2fd34878b75e5899197fe6826bb5604541aa468804bc9835bd3acabed2e6759878a8f1358955413818a51456816e90f149133828575a416c2a74fc7d821
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Filesize
11KB
MD5f8cc0bdd6d32cefba14329efeb3c5e1d
SHA1a8b07ad8c39ec023a0e38d795595ba6038a826a0
SHA2568ecc7399fdff7e4d3ae4cc01bdf73bbaafa7f3be0f2edc4734ca8ce92d795645
SHA51264607e44919636cf0312d0230b5cb00ec6ddea0047a02ae30654c687cd1089dd80c7512a320609a6c56e8b46c460e7eedbf11ab865d88f394903fa85d8de113d
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
12KB
MD5192639861e3dc2dc5c08bb8f8c7260d5
SHA158d30e460609e22fa0098bc27d928b689ef9af78
SHA25623d618a0293c78ce00f7c6e6dd8b8923621da7dd1f63a070163ef4c0ec3033d6
SHA5126e573d8b2ef6ed719e271fd0b2fd9cd451f61fc9a9459330108d6d7a65a0f64016303318cad787aa1d5334ba670d8f1c7c13074e1be550b4a316963ecc465cdc
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Filesize
51KB
MD57f8e1969b0874c8fb9ab44fc36575380
SHA13057c9ce90a23d29f7d0854472f9f44e87b0f09a
SHA256076221b4527ff13c3e1557abbbd48b0cb8e5f7d724c6b9171c6aadadb80561dd
SHA5127aa65cfadc2738c0186ef459d0f5f7f770ba0f6da4ccd55a2ceca23627b7f13ba258136bab88f4eee5d9bb70ed0e8eb8ba8e1874b0280d2b08b69fc9bdd81555
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Filesize
9KB
MD5b7d61f3f56abf7b7ff0d4e7da3ad783d
SHA115ab5219c0e77fd9652bc62ff390b8e6846c8e3e
SHA25689a82c4849c21dfe765052681e1fad02d2d7b13c8b5075880c52423dca72a912
SHA5126467c0de680fadb8078bdaa0d560d2b228f5a22d4d8358a1c7d564c6ebceface5d377b870eaf8985fbee727001da569867554154d568e3b37f674096bbafafb8
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Filesize
7KB
MD511092c1d3fbb449a60695c44f9f3d183
SHA1b89d614755f2e943df4d510d87a7fc1a3bcf5a33
SHA2562cd3a2d4053954db1196e2526545c36dfc138c6de9b81f6264632f3132843c77
SHA512c182e0a1f0044b67b4b9fb66cef9c4955629f6811d98bbffa99225b03c43c33b1e85cacabb39f2c45ead81cd85e98b201d5f9da4ee0038423b1ad947270c134a
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Filesize
38KB
MD5c10ccdec5d7af458e726a51bb3cdc732
SHA10553aab8c2106abb4120353360d747b0a2b4c94f
SHA256589c5667b1602837205da8ea8e92fe13f8c36048b293df931c99b39641052253
SHA5127437c12ae5b31e389de3053a55996e7a0d30689c6e0d10bde28f1fbf55cee42e65aa441b7b82448334e725c0899384dee2645ce5c311f3a3cfc68e42ad046981
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Filesize
10KB
MD5f73ac62e8df97faf3fc8d83e7f71bf3f
SHA1619a6e8f7a9803a4c71f73060649903606beaf4e
SHA256cc74cdb88c198eb00aef4caa20bf1fda9256917713a916e6b94435cd4dcb7f7b
SHA512f81f5757e0e449ad66a632299bcbe268ed02df61333a304dccafb76b2ad26baf1a09e7f837762ee4780afb47d90a09bf07cb5b8b519c6fb231b54fa4fbe17ffe