4b5c8139df261f5131f0fa54a0d0c81d

PE Executable
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MD5: 4b5c8139df261f5131f0fa54a0d0c81d
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Size: 30.72 KB
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application/x-dosexec

Infection Chain

Summary by MalvaGPT

Characteristics

Hash	Hash Value
MD5	4b5c8139df261f5131f0fa54a0d0c81d
Sha1	00a98e921c3e106573a8fa9ada67e51f07574d1d
Sha256	21aab6cb7a1af9f21a0641965c964c4de72ca4a1a45432523be041bef6d761e7
Sha384	3778914b590f5551b0e9978ce5ad6c45859f536fa10be9fdc1eb52c40298499d0e453ebc99dde306046fca491d052d99
Sha512	0a462e8532c484ae6eb42665f4145aca4a04bbf2648d4d5491e2ed3e4c996421a73a88205803247613c18c80f2d22520e49263cdeaea485d744b4fbda6d48a94
SSDeep	768:AuGRXHMMVEo8Yg/cIRGqou/Rb7fB/dTx/+:9GRXxVEo8B1igRbN/7/+
TLSH	4BD23A08B3D88561E1FD57B94D7293048771EA5B9973DB9E1FC440AE2A23B88CF15BE0

File Structure

Malware Configuration - AsyncRAT config.

Config. Field0	Value
Key (AES_256)	Bytes ///
Pastebin	-
Install	false
Install File	AsyncRAT.exe
Install-Folder	%Certificate%
Version	0.5.7B
Hosts	usezc.sa.com
Mutex	Global\Mutex_Unique_RAT_2026
Delay	0
Group	AppData

Informations

Name0	Value
Info	PE Detect: PeReader OK (file layout)
Info	PDB Path: D:\Cong Viec\malware\AsyncRAT-C-Sharp\malware chuan 1\AsyncRAT-C-Sharp-master\AsyncRAT-C#\Client\obj\Debug\AsyncRAT.pdb
Module Name	AsyncRAT.exe
Full Name	AsyncRAT.exe
EntryPoint	System.Void Client.Program::Main()
Scope Name	AsyncRAT.exe
Scope Type	ModuleDef
Kind	Windows
Runtime Version	v4.0.30319
Tables Header Version	512
WinMD Version	<null>
Assembly Name	AsyncRAT
Assembly Version	1.0.0.0
Assembly Culture	<null>
Has PublicKey	False
PublicKey Token	<null>
Target Framework	.NETFramework,Version=v4.8
Total Strings	147
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

Artefacts

Name0	Value
Key (AES_256)	Bytes ///
CnC	usezc.sa.com
Mutex	Global\Mutex_Unique_RAT_2026

4b5c8139df261f5131f0fa54a0d0c81d (30.72 KB)

4b5c8139df261f5131f0fa54a0d0c81d

PE Executable | MD5: 4b5c8139df261f5131f0fa54a0d0c81d | Size: 30.72 KB | application/x-dosexec

PE Executable
|
MD5: 4b5c8139df261f5131f0fa54a0d0c81d
|
Size: 30.72 KB
|
application/x-dosexec