AsyncRAT PE Executable malware analysis – fcf5c0b9e4a6

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File

Detection

Symbol obfuscation

Low

1 malicious · 3 files

EXEfcf5c0b9e4a6cb5b034f32a75a4396aaAsyncRAT

Structure

BINResources

Config. Field	Value
Key (AES_256)	U2VjdXhuhuhuhuhuhuhuhuhuhuhu
Pastebin	-huhuhuhu
Install	fhuhuhuhu
Install File	au8huhuhuhu
Install-Folder	%huhuhuhu
Version	0.huhuhuhu
Hosts	ok9huhuhuhu
Ports	4huhuhuhu
Mutex	Aphuhuhuhu
Delay	0huhuhuhu
Group	Dhuhuhuhu

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Name	Value
Info	PDB Path: C:\wow\update\obj\Debug\I9BETAPP.pdb
Module Name	I9BETAPP.exe
Full Name	I9BETAPP.exe
EntryPoint	System.Void Client.Program::Main()
Scope Name	I9BETAPP.exe
Scope Type	ModuleDef
Kind	Windows
Runtime Version	v4.0.30319
Tables Header Version	512
WinMD Version	<null>
Assembly Name	I9BETAPP
Assembly Version	1.0.0.0
Assembly Culture	<null>
Has PublicKey	False
PublicKey Token	<null>
Target Framework	.NETFramework,Version=v4.8
Total Strings	123
Main Method	System.Void Client.Program::Main()
Main IL Instruction Count	101
Main IL	nop <null> ldc.i4.0 <null> stloc.0 <null> br.s IL_0016: ldloc.0 nop <null> ldc.i4 1000 call System.Void System.Threading.Thread::Sleep(System.Int32) nop <null> nop <null> 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) clt <null> stloc.1 <null> ldloc.1 <null> brtrue.s IL_0005: nop call System.Boolean Client.Settings::InitializeSettings() ldc.i4.0 <null> ceq <null> stloc.2 <null> ldloc.2 <null> brfalse.s IL_003A: nop ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) nop <null> nop <null> nop <null> call System.Boolean Client.Helper.MutexControl::CreateMutex() ldc.i4.0 <null> ceq <null> stloc.3 <null> ldloc.3 <null> brfalse.s IL_004F: ldsfld System.String Client.Settings::Anti ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) nop <null> ldsfld System.String Client.Settings::Anti call System.Boolean System.Convert::ToBoolean(System.String) stloc.s V_4 ldloc.s V_4 brfalse.s IL_0065: ldsfld System.String Client.Settings::Install call System.Void Client.Helper.Anti_Analysis::RunAntiAnalysis() nop <null> ldsfld System.String Client.Settings::Install call System.Boolean System.Convert::ToBoolean(System.String) stloc.s V_5 ldloc.s V_5 brfalse.s IL_007B: ldsfld System.String Client.Settings::BDOS call System.Void Client.Install.NormalStartup::Install() nop <null> ldsfld System.String Client.Settings::BDOS call System.Boolean System.Convert::ToBoolean(System.String) brfalse.s IL_008E: ldc.i4.0 call System.Boolean Client.Helper.Methods::IsAdmin() br.s IL_008F: stloc.s V_6 ldc.i4.0 <null> stloc.s V_6 ldloc.s V_6 brfalse.s IL_009B: call System.Void Client.Helper.Methods::PreventSleep() call System.Void Client.Helper.ProcessCritical::Set() nop <null> call System.Void Client.Helper.Methods::PreventSleep() nop <null> nop <null> leave.s IL_00A9: br.s IL_00DD pop <null> nop <null> nop <null> leave.s IL_00A9: br.s IL_00DD br.s IL_00DD: ldc.i4.1 nop <null> nop <null> call System.Boolean Client.Connection.ClientSocket::get_IsConnected() ldc.i4.0 <null> ceq <null> stloc.s V_7 ldloc.s V_7 brfalse.s IL_00C9: nop nop <null> call System.Void Client.Connection.ClientSocket::Reconnect() nop <null> call System.Void Client.Connection.ClientSocket::InitializeClient() nop <null> nop <null> nop <null> leave.s IL_00D1: ldc.i4 5000 pop <null> nop <null> nop <null> leave.s IL_00D1: ldc.i4 5000 ldc.i4 5000 call System.Void System.Threading.Thread::Sleep(System.Int32) nop <null> nop <null> ldc.i4.1 <null> stloc.s V_8 br.s IL_00AB: nop

Key (AES_256) MUTEXmalicious

U2VjdXhuhuhuhuhuhuhuhuhuhuhu

CnC CNCmalicious

ok9huhuhuhu

Ports PORTmalicious

4huhuhuhu

Mutex MUTEXmalicious

Aphuhuhuhu

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