QuasarRat PE Executable malware analysis – 7c26de59ad48

Ctrl + scroll to zoom · drag to pan

Get an AI-generated breakdown of this malware's behaviour, IOCs and recommendations.

AI analysis is available with Essential.

File

Detection

PeID

.NET executableMicrosoft Visual C# / Basic .NETMicrosoft Visual C# / Basic.NET / MS Visual Basic 2005 - ASL Microsoft Visual C# v7.0 / Basic .NETMicrosoft Visual Studio .NET

Symbol obfuscation

Low

1 malicious · 5 files

EXE7c26de59ad48e07090ff995d732b5e91QuasarRat

Structure

BINResources

BIN.Net Resources

Config. Field	Value
Conf. AES-Salt	BF-EB-huhuhuhuhuhuhuhuhuhuhu
Conf. AES-Key	C3B621huhuhuhuhuhuhuhuhuhuhu
Version	1huhuhuhu
Port	1huhuhuhu
Host	45.8huhuhuhuhuhuhu
ReconnectDelay	3huhuhuhu
SubDirectory	Suhuhuhuhu
InstallName	clihuhuhuhu
Install	1huhuhuhu
Startup	1huhuhuhu
Mutex	2c1b2ehuhuhuhuhuhuhuhuhuhuhu
StartupKey	Dehuhuhuhu
HideFile	1huhuhuhu
EnableLogger	1huhuhuhu
Tag	sihuhuhuhu
LogDirectory	KEYLOhuhuhuhuhuhuhu
ServerSignature	BPINCFhuhuhuhuhuhuhuhuhuhuhu
ServerCertificate	MIIE9Dhuhuhuhuhuhuhuhuhuhuhu
HideLogDirectory	0huhuhuhu
HideLogSubdirectory	1huhuhuhu
UnattendedMod	1huhuhuhu

We extracted this malware's full configuration (C2, credentials, campaign IDs…).

Unlock with Essential

Name	Value
Module Name	Client
Full Name	Client
EntryPoint	System.Void 낌�귗쭇�讚㫇임ᒇ텕ᵩೀ塐诫萷::Main(System.String[])
Scope Name	Client
Scope Type	ModuleDef
Kind	Windows
Runtime Version	v4.0.30319
Tables Header Version	512
WinMD Version	<null>
Assembly Name	Client
Assembly Version	1.4.0.0
Assembly Culture	<null>
Has PublicKey	False
PublicKey Token	<null>
Target Framework	.NETFramework,Version=v4.5.2
Total Strings	1552
Main Method	System.Void 낌�귗쭇�讚㫇임ᒇ텕ᵩೀ塐诫萷::Main(System.String[])
Main IL Instruction Count	19
Main IL	ldc.i4 3072 call System.Void System.Net.ServicePointManager::set_SecurityProtocol(System.Net.SecurityProtocolType) ldc.i4.2 <null> call System.Void System.Windows.Forms.Application::SetUnhandledExceptionMode(System.Windows.Forms.UnhandledExceptionMode) ldnull <null> ldftn System.Void 낌�귗쭇�讚㫇임ᒇ텕ᵩೀ塐诫萷::㵯♎僅爅ﰧ桍Ẑ訏奃鄉╛ᴽ沀尡텉멾㽔䘡(System.Object,System.Threading.ThreadExceptionEventArgs) newobj System.Void System.Threading.ThreadExceptionEventHandler::.ctor(System.Object,System.IntPtr) call System.Void System.Windows.Forms.Application::add_ThreadException(System.Threading.ThreadExceptionEventHandler) call System.AppDomain System.AppDomain::get_CurrentDomain() ldnull <null> ldftn System.Void 낌�귗쭇�讚㫇임ᒇ텕ᵩೀ塐诫萷::岅狅渍猧ꔺᚤ䈮ꯌ㕀輂짌갦䐠뛳紺(System.Object,System.UnhandledExceptionEventArgs) newobj System.Void System.UnhandledExceptionEventHandler::.ctor(System.Object,System.IntPtr) callvirt System.Void System.AppDomain::add_UnhandledException(System.UnhandledExceptionEventHandler) call System.Void System.Windows.Forms.Application::EnableVisualStyles() ldc.i4.0 <null> call System.Void System.Windows.Forms.Application::SetCompatibleTextRenderingDefault(System.Boolean) newobj System.Void 㽨覞ꕵꋳ㕗谾ᷓ▪敫晱☢稩搥�欃ꎎ::.ctor() call System.Void System.Windows.Forms.Application::Run(System.Windows.Forms.Form) ret <null>
Module Name	Client
Full Name	Client
EntryPoint	System.Void 낌�귗쭇�讚㫇임ᒇ텕ᵩೀ塐诫萷::Main(System.String[])
Scope Name	Client
Scope Type	ModuleDef
Kind	Windows
Runtime Version	v4.0.30319
Tables Header Version	512
WinMD Version	<null>
Assembly Name	Client
Assembly Version	1.4.0.0
Assembly Culture	<null>
Has PublicKey	False
PublicKey Token	<null>
Target Framework	.NETFramework,Version=v4.5.2
Total Strings	1552
Main Method	System.Void 낌�귗쭇�讚㫇임ᒇ텕ᵩೀ塐诫萷::Main(System.String[])
Main IL Instruction Count	19
Main IL	ldc.i4 3072 call System.Void System.Net.ServicePointManager::set_SecurityProtocol(System.Net.SecurityProtocolType) ldc.i4.2 <null> call System.Void System.Windows.Forms.Application::SetUnhandledExceptionMode(System.Windows.Forms.UnhandledExceptionMode) ldnull <null> ldftn System.Void 낌�귗쭇�讚㫇임ᒇ텕ᵩೀ塐诫萷::㵯♎僅爅ﰧ桍Ẑ訏奃鄉╛ᴽ沀尡텉멾㽔䘡(System.Object,System.Threading.ThreadExceptionEventArgs) newobj System.Void System.Threading.ThreadExceptionEventHandler::.ctor(System.Object,System.IntPtr) call System.Void System.Windows.Forms.Application::add_ThreadException(System.Threading.ThreadExceptionEventHandler) call System.AppDomain System.AppDomain::get_CurrentDomain() ldnull <null> ldftn System.Void 낌�귗쭇�讚㫇임ᒇ텕ᵩೀ塐诫萷::岅狅渍猧ꔺᚤ䈮ꯌ㕀輂짌갦䐠뛳紺(System.Object,System.UnhandledExceptionEventArgs) newobj System.Void System.UnhandledExceptionEventHandler::.ctor(System.Object,System.IntPtr) callvirt System.Void System.AppDomain::add_UnhandledException(System.UnhandledExceptionEventHandler) call System.Void System.Windows.Forms.Application::EnableVisualStyles() ldc.i4.0 <null> call System.Void System.Windows.Forms.Application::SetCompatibleTextRenderingDefault(System.Boolean) newobj System.Void 㽨覞ꕵꋳ㕗谾ᷓ▪敫晱☢稩搥�欃ꎎ::.ctor() call System.Void System.Windows.Forms.Application::Run(System.Windows.Forms.Form) ret <null>

CnC CNCmalicious

45.8huhuhuhuhuhuhu

Port PORTmalicious

1huhuhuhu

Full artefact values (URLs, paths, registry keys, scripts…) are available with Essential.

Unlock with Essential