AsyncRAT PE Executable malware analysis – 05fedf4fc7c1

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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

High

1 malicious · 10 files

EXE05fedf4fc7c145a3e8b813dec21df3dbAsyncRAT

Structure

BINResources

BIN.Net Resources

Config. Field	Value
Key (AES_256)	MGVHZEhuhuhuhuhuhuhuhuhuhuhu
Pastebin	-huhuhuhu
Certificate	MIIE8jhuhuhuhuhuhuhuhuhuhuhu
ServerSignature	XuSelahuhuhuhuhuhuhuhuhuhuhu
Install	fhuhuhuhu
BDOS	fhuhuhuhu
Anti-VM	fhuhuhuhu
Install-Folder	%Aphuhuhuhu
Version	0.huhuhuhu
Ports	8huhuhuhu
Mutex	Asynchuhuhuhuhuhuhu
Delay	3huhuhuhu
Group	RICAhuhuhuhuhuhuhu

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

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Name	Value
Module Name	SERVERRICARDOARZUAGA.exe
Full Name	SERVERRICARDOARZUAGA.exe
EntryPoint	System.Void <PrivateImplementationDetails>{C9D51624-7BE3-4530-BBD7-5A7744545664}::Main()
Scope Name	SERVERRICARDOARZUAGA.exe
Scope Type	ModuleDef
Kind	Windows
Runtime Version	v4.0.30319
Tables Header Version	512
WinMD Version	<null>
Assembly Name	SERVERRICARDOARZUAGA
Assembly Version	1.0.0.0
Assembly Culture	<null>
Has PublicKey	False
PublicKey Token	<null>
Target Framework	.NETFramework,Version=v4.0
Total Strings	135
Main Method	System.Void <PrivateImplementationDetails>{C9D51624-7BE3-4530-BBD7-5A7744545664}::Main()
Main IL Instruction Count	3
Main IL	`call System.Void hyBi4B7CHOZ0PcM2da.BrEOWILUFmZ9AtRTw7::lLHifFIsCLsZtjvFfN0i() call System.Void Client.Program::Main() ret <null>`
Module Name	SERVERRICARDOARZUAGA.exe
Full Name	SERVERRICARDOARZUAGA.exe
EntryPoint	System.Void <PrivateImplementationDetails>{C9D51624-7BE3-4530-BBD7-5A7744545664}::Main()
Scope Name	SERVERRICARDOARZUAGA.exe
Scope Type	ModuleDef
Kind	Windows
Runtime Version	v4.0.30319
Tables Header Version	512
WinMD Version	<null>
Assembly Name	SERVERRICARDOARZUAGA
Assembly Version	1.0.0.0
Assembly Culture	<null>
Has PublicKey	False
PublicKey Token	<null>
Target Framework	.NETFramework,Version=v4.0
Total Strings	135
Main Method	System.Void <PrivateImplementationDetails>{C9D51624-7BE3-4530-BBD7-5A7744545664}::Main()
Main IL Instruction Count	3
Main IL	`call System.Void hyBi4B7CHOZ0PcM2da.BrEOWILUFmZ9AtRTw7::lLHifFIsCLsZtjvFfN0i() call System.Void Client.Program::Main() ret <null>`

Key (AES_256) MUTEXmalicious

MGVHZEhuhuhuhuhuhuhuhuhuhuhu

Ports PORTmalicious

8huhuhuhu

Mutex MUTEXmalicious

Asynchuhuhuhuhuhuhu

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