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PE Executable
MD5:
Size: 0 B
application/x-dosexec
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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
Very high
1 malicious · 3 files
EXE1d12fc4b539ac84fe5876087bf6f4525AsyncRAT
Structure
Config. Field Value
Key (AES_256) YlZhRkhuhuhuhuhuhuhuhuhuhuhu
Pastebin -huhuhuhu
Certificate MIIE8jhuhuhuhuhuhuhuhuhuhuhu
ServerSignature JIAmJjhuhuhuhuhuhuhuhuhuhuhu
Install fhuhuhuhu
BDOS fhuhuhuhu
Anti-VM thuhuhuhu
Install-Folder %Aphuhuhuhu
Hosts atcahuhuhuhuhuhuhu
Ports 6huhuhuhu
Mutex Asynchuhuhuhuhuhuhu
Delay 3huhuhuhu
Group fhuhuhuhu
We extracted this malware's full configuration (C2, credentials, campaign IDs…).
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Name Value
Module Name
FWguFxOPJdwYilq
Full Name
FWguFxOPJdwYilq
EntryPoint
System.Void eCOPmVCpHOWeWtI.lroRINHyAzNj::Main()
Scope Name
FWguFxOPJdwYilq
Scope Type
ModuleDef
Kind
Windows
Runtime Version
v4.0.30319
Tables Header Version
512
WinMD Version
<null>
Assembly Name
sssstets
Assembly Version
1.0.0.0
Assembly Culture
<null>
Has PublicKey
False
PublicKey Token
<null>
Target Framework
.NETFramework,Version=v4.6
Total Strings
431
Main Method
System.Void eCOPmVCpHOWeWtI.lroRINHyAzNj::Main()
Main IL Instruction Count
64
Main IL 
ldc.i4.0 <null>
stloc.0 <null>
br IL_0015: 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 eCOPmVCpHOWeWtI.wMnAzoBrpQzYhu::DtDvGUZWbbLrjO
call System.Int32 System.Convert::ToInt32(System.String)
blt.s IL_0007: ldc.i4 1000
call System.Boolean eCOPmVCpHOWeWtI.wMnAzoBrpQzYhu::FuhiXnvJOSFUwah()
brtrue IL_0032: nop
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
nop <null>
call System.Boolean jOoqnLMNRjna.mFvbaKjlsxeNu::pWFHqlclqhNf()
brtrue IL_0043: ldsfld System.String eCOPmVCpHOWeWtI.wMnAzoBrpQzYhu::snqvdSaFjVDao
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
ldsfld System.String eCOPmVCpHOWeWtI.wMnAzoBrpQzYhu::snqvdSaFjVDao
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse IL_0057: ldsfld System.String eCOPmVCpHOWeWtI.wMnAzoBrpQzYhu::bZxqhBWdevRIkA
call System.Void jOoqnLMNRjna.AeBECxgNqlpOER::pJdPoPQEFtUtZ()
ldsfld System.String eCOPmVCpHOWeWtI.wMnAzoBrpQzYhu::bZxqhBWdevRIkA
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse IL_006B: ldsfld System.String eCOPmVCpHOWeWtI.wMnAzoBrpQzYhu::pYJkKFLkEnC
call System.Void vbbQBUrwkfGiRPx.bcLmWpmglPlb::jOZvJrViMJnUgq()
ldsfld System.String eCOPmVCpHOWeWtI.wMnAzoBrpQzYhu::pYJkKFLkEnC
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse IL_0089: call System.Void jOoqnLMNRjna.JnqTUpFryoESE::aMrcZFmctbcBL()
call System.Boolean jOoqnLMNRjna.JnqTUpFryoESE::YEMQTysdnPwEVw()
brfalse IL_0089: call System.Void jOoqnLMNRjna.JnqTUpFryoESE::aMrcZFmctbcBL()
call System.Void jOoqnLMNRjna.EmRcrGXKnnHN::qMvPstCLBDgxladN()
call System.Void jOoqnLMNRjna.JnqTUpFryoESE::aMrcZFmctbcBL()
ldnull <null>
ldftn System.Void jOoqnLMNRjna.JnqTUpFryoESE::jOPAZwsCIghyq()
newobj System.Void System.Threading.ThreadStart::.ctor(System.Object,System.IntPtr)
newobj System.Void System.Threading.Thread::.ctor(System.Threading.ThreadStart)
callvirt System.Void System.Threading.Thread::Start()
ldsfld System.String eCOPmVCpHOWeWtI.wMnAzoBrpQzYhu::xGxbvxRoOa
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse IL_00C9: leave IL_00D4
ldnull <null>
ldftn System.Void jOoqnLMNRjna.hcwLBcnVQrXeJ::XclcrNvcDlB()
newobj System.Void System.Threading.ThreadStart::.ctor(System.Object,System.IntPtr)
newobj System.Void System.Threading.Thread::.ctor(System.Threading.ThreadStart)
callvirt System.Void System.Threading.Thread::Start()
leave IL_00D4: nop
pop <null>
leave IL_00D4: nop
nop <null>
call System.Boolean SspJOTBTbKPRe.GVglNHCyxQ::get_IsConnected()
brtrue IL_00E9: leave IL_00F4
call System.Void SspJOTBTbKPRe.GVglNHCyxQ::CzaWPzOqSdKRpr()
call System.Void SspJOTBTbKPRe.GVglNHCyxQ::gOFyScJfBrEjwr()
leave IL_00F4: ldc.i4 5000
pop <null>
leave IL_00F4: ldc.i4 5000
ldc.i4 5000
call System.Void System.Threading.Thread::Sleep(System.Int32)
br.s IL_00D4: nop
Module Name
FWguFxOPJdwYilq
Full Name
FWguFxOPJdwYilq
EntryPoint
System.Void eCOPmVCpHOWeWtI.lroRINHyAzNj::Main()
Scope Name
FWguFxOPJdwYilq
Scope Type
ModuleDef
Kind
Windows
Runtime Version
v4.0.30319
Tables Header Version
512
WinMD Version
<null>
Assembly Name
sssstets
Assembly Version
1.0.0.0
Assembly Culture
<null>
Has PublicKey
False
PublicKey Token
<null>
Target Framework
.NETFramework,Version=v4.6
Total Strings
431
Main Method
System.Void eCOPmVCpHOWeWtI.lroRINHyAzNj::Main()
Main IL Instruction Count
64
Main IL 
ldc.i4.0 <null>
stloc.0 <null>
br IL_0015: 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 eCOPmVCpHOWeWtI.wMnAzoBrpQzYhu::DtDvGUZWbbLrjO
call System.Int32 System.Convert::ToInt32(System.String)
blt.s IL_0007: ldc.i4 1000
call System.Boolean eCOPmVCpHOWeWtI.wMnAzoBrpQzYhu::FuhiXnvJOSFUwah()
brtrue IL_0032: nop
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
nop <null>
call System.Boolean jOoqnLMNRjna.mFvbaKjlsxeNu::pWFHqlclqhNf()
brtrue IL_0043: ldsfld System.String eCOPmVCpHOWeWtI.wMnAzoBrpQzYhu::snqvdSaFjVDao
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
ldsfld System.String eCOPmVCpHOWeWtI.wMnAzoBrpQzYhu::snqvdSaFjVDao
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse IL_0057: ldsfld System.String eCOPmVCpHOWeWtI.wMnAzoBrpQzYhu::bZxqhBWdevRIkA
call System.Void jOoqnLMNRjna.AeBECxgNqlpOER::pJdPoPQEFtUtZ()
ldsfld System.String eCOPmVCpHOWeWtI.wMnAzoBrpQzYhu::bZxqhBWdevRIkA
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse IL_006B: ldsfld System.String eCOPmVCpHOWeWtI.wMnAzoBrpQzYhu::pYJkKFLkEnC
call System.Void vbbQBUrwkfGiRPx.bcLmWpmglPlb::jOZvJrViMJnUgq()
ldsfld System.String eCOPmVCpHOWeWtI.wMnAzoBrpQzYhu::pYJkKFLkEnC
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse IL_0089: call System.Void jOoqnLMNRjna.JnqTUpFryoESE::aMrcZFmctbcBL()
call System.Boolean jOoqnLMNRjna.JnqTUpFryoESE::YEMQTysdnPwEVw()
brfalse IL_0089: call System.Void jOoqnLMNRjna.JnqTUpFryoESE::aMrcZFmctbcBL()
call System.Void jOoqnLMNRjna.EmRcrGXKnnHN::qMvPstCLBDgxladN()
call System.Void jOoqnLMNRjna.JnqTUpFryoESE::aMrcZFmctbcBL()
ldnull <null>
ldftn System.Void jOoqnLMNRjna.JnqTUpFryoESE::jOPAZwsCIghyq()
newobj System.Void System.Threading.ThreadStart::.ctor(System.Object,System.IntPtr)
newobj System.Void System.Threading.Thread::.ctor(System.Threading.ThreadStart)
callvirt System.Void System.Threading.Thread::Start()
ldsfld System.String eCOPmVCpHOWeWtI.wMnAzoBrpQzYhu::xGxbvxRoOa
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse IL_00C9: leave IL_00D4
ldnull <null>
ldftn System.Void jOoqnLMNRjna.hcwLBcnVQrXeJ::XclcrNvcDlB()
newobj System.Void System.Threading.ThreadStart::.ctor(System.Object,System.IntPtr)
newobj System.Void System.Threading.Thread::.ctor(System.Threading.ThreadStart)
callvirt System.Void System.Threading.Thread::Start()
leave IL_00D4: nop
pop <null>
leave IL_00D4: nop
nop <null>
call System.Boolean SspJOTBTbKPRe.GVglNHCyxQ::get_IsConnected()
brtrue IL_00E9: leave IL_00F4
call System.Void SspJOTBTbKPRe.GVglNHCyxQ::CzaWPzOqSdKRpr()
call System.Void SspJOTBTbKPRe.GVglNHCyxQ::gOFyScJfBrEjwr()
leave IL_00F4: ldc.i4 5000
pop <null>
leave IL_00F4: ldc.i4 5000
ldc.i4 5000
call System.Void System.Threading.Thread::Sleep(System.Int32)
br.s IL_00D4: nop
Key (AES_256) MUTEXmalicious
YlZhRkhuhuhuhuhuhuhuhuhuhuhu
CnC CNCmalicious
atcahuhuhuhuhuhuhu
Ports PORTmalicious
6huhuhuhu
Mutex MUTEXmalicious
Asynchuhuhuhuhuhuhu
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