DcRat PE Executable malware analysis – 04e293515996

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File

Detection

Symbol obfuscation

Low

1 malicious · 3 files

EXE04e293515996a53ddd8896531be7fc68DcRat

Structure

BINResources

Config. Field	Value
Key (AES_256)	-huhuhuhu
Pastebin	-huhuhuhu

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Name	Value
Info	PDB Path: C:\Users\vboxuser\Desktop\Source\gcloud\gatex\obj\Release\net481\gv3.pdb
Module Name	gv3.exe
Full Name	gv3.exe
EntryPoint	System.Void Client.Program::Main()
Scope Name	gv3.exe
Scope Type	ModuleDef
Kind	Windows
Runtime Version	v4.0.30319
Tables Header Version	512
WinMD Version	<null>
Assembly Name	gv3
Assembly Version	1.0.0.0
Assembly Culture	<null>
Has PublicKey	False
PublicKey Token	<null>
Target Framework	.NETFramework,Version=v4.8.1
Total Strings	130
Main Method	System.Void Client.Program::Main()
Main IL Instruction Count	69
Main IL	ldc.i4.0 <null> stloc.0 <null> br.s IL_0012: ldloc.0 ldc.i4 1000 call System.Void System.Threading.Thread::Sleep(System.Int32) ldloc.0 <null> ldc.i4.1 <null> add <null> stloc.0 <null> ldloc.0 <null> ldsfld System.String Client.Settings::Delay call System.Int32 System.Convert::ToInt32(System.String) blt.s IL_0004: ldc.i4 1000 call System.Boolean Client.Settings::InitializeSettings() brtrue.s IL_002C: nop ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) nop <null> call System.Boolean Client.Helper.MutexControl::CreateMutex() brtrue.s IL_003E: ldsfld System.String Client.Settings::Anti ldstr Mutex already exists or cannot be created. call System.Void System.Console::WriteLine(System.String) ldsfld System.String Client.Settings::Anti call System.Boolean System.Convert::ToBoolean(System.String) brfalse.s IL_004F: ldsfld System.String Client.Settings::Install call System.Void Client.Helper.Anti_Analysis::RunAntiAnalysis() ldsfld System.String Client.Settings::Install call System.Boolean System.Convert::ToBoolean(System.String) brfalse.s IL_009D: ldsfld System.String Client.Settings::BDOS call System.Void Client.Install.NormalStartup::Install() leave.s IL_009D: ldsfld System.String Client.Settings::BDOS stloc.1 <null> ldstr Win32Exception caught: {0} - {1} ldloc.1 <null> callvirt System.Int32 System.ComponentModel.Win32Exception::get_NativeErrorCode() box System.Int32 ldloc.1 <null> callvirt System.String System.Exception::get_Message() call System.String System.String::Format(System.String,System.Object,System.Object) call System.Void System.Console::WriteLine(System.String) leave.s IL_009D: ldsfld System.String Client.Settings::BDOS stloc.2 <null> ldstr Other exception: ldloc.2 <null> callvirt System.String System.Exception::get_Message() call System.String System.String::Concat(System.String,System.String) call System.Void System.Console::WriteLine(System.String) leave.s IL_009D: ldsfld System.String Client.Settings::BDOS ldsfld System.String Client.Settings::BDOS call System.Boolean System.Convert::ToBoolean(System.String) brfalse.s IL_00B5: call System.Void Client.Helper.Methods::PreventSleep() call System.Boolean Client.Helper.Methods::IsAdmin() brfalse.s IL_00B5: call System.Void Client.Helper.Methods::PreventSleep() call System.Void Client.Helper.ProcessCritical::Set() call System.Void Client.Helper.Methods::PreventSleep() leave.s IL_00BF: nop pop <null> leave.s IL_00BF: nop nop <null> call System.Boolean Client.Connection.ClientSocket::get_IsConnected() brtrue.s IL_00D1: leave.s IL_00D6 call System.Void Client.Connection.ClientSocket::Reconnect() call System.Void Client.Connection.ClientSocket::InitializeClient() leave.s IL_00D6: ldc.i4 5000 pop <null> leave.s IL_00D6: ldc.i4 5000 ldc.i4 5000 call System.Void System.Threading.Thread::Sleep(System.Int32) br.s IL_00BF: nop

Key (AES_256) MUTEXmalicious

-huhuhuhu

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