Malicious
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PE Executable
MD5:
Size: 0 B
application/x-dosexec
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File
Type
Portable Executable 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
EXEf94a64190d6c172ce5eb9779085fa16bXWorm
Structure
Config. Field Value
Mutex Sec5chuhuhuhuhuhuhu
Hosts unknowhuhuhuhuhuhuhu
Port 8huhuhuhu
KEY <12huhuhuhu
USBNM <Xwhuhuhuhu
family xhuhuhuhu
We extracted this malware's full configuration (C2, credentials, campaign IDs…).
Unlock with Essential
Name Value
Module Name
XClient.exe
Full Name
XClient.exe
EntryPoint
System.Void Stub.HQwohFGoXaWwkfQs9::mcuEZk17zAyp4CGLV()
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
296
Main Method
System.Void Stub.HQwohFGoXaWwkfQs9::mcuEZk17zAyp4CGLV()
Main IL Instruction Count
67
Main IL 
ldsfld System.Int32 pzrrgITwn6WtQ5UAZ::yEaRh7qX5dksceJwS
ldc.i4 1000
mul.ovf <null>
call System.Void System.Threading.Thread::Sleep(System.Int32)
ldsfld System.String pzrrgITwn6WtQ5UAZ::dxBb8hRz5BRvOr5Y4
call System.Object Stub.Wcjl5yTy3suLJESmVkiHpQa7DVpt0hisz9qKVRg3beDEUmhrWr47NxbMMWSEYKl0rZx79xoIf9OXsJBU0y3BjryPjSFfQ::XnAsccDjtxtChJxNdIxyIpX0bqdkznbSVBS6IYvRncaNSiJ1HeNJrXeUn9L1gL0EcVm1uWzA99wClGcuCfMOrRr63bgEZ(System.String)
call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object)
stsfld System.String pzrrgITwn6WtQ5UAZ::dxBb8hRz5BRvOr5Y4
ldsfld System.String pzrrgITwn6WtQ5UAZ::QnWY7uO6FX4cK4Ogi
call System.Object Stub.Wcjl5yTy3suLJESmVkiHpQa7DVpt0hisz9qKVRg3beDEUmhrWr47NxbMMWSEYKl0rZx79xoIf9OXsJBU0y3BjryPjSFfQ::XnAsccDjtxtChJxNdIxyIpX0bqdkznbSVBS6IYvRncaNSiJ1HeNJrXeUn9L1gL0EcVm1uWzA99wClGcuCfMOrRr63bgEZ(System.String)
call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object)
stsfld System.String pzrrgITwn6WtQ5UAZ::QnWY7uO6FX4cK4Ogi
ldsfld System.String pzrrgITwn6WtQ5UAZ::k4uZlXFjVAzr6e2z5
call System.Object Stub.Wcjl5yTy3suLJESmVkiHpQa7DVpt0hisz9qKVRg3beDEUmhrWr47NxbMMWSEYKl0rZx79xoIf9OXsJBU0y3BjryPjSFfQ::XnAsccDjtxtChJxNdIxyIpX0bqdkznbSVBS6IYvRncaNSiJ1HeNJrXeUn9L1gL0EcVm1uWzA99wClGcuCfMOrRr63bgEZ(System.String)
call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object)
stsfld System.String pzrrgITwn6WtQ5UAZ::k4uZlXFjVAzr6e2z5
ldsfld System.String pzrrgITwn6WtQ5UAZ::eda5TTUj8IsFbGOLj
call System.Object Stub.Wcjl5yTy3suLJESmVkiHpQa7DVpt0hisz9qKVRg3beDEUmhrWr47NxbMMWSEYKl0rZx79xoIf9OXsJBU0y3BjryPjSFfQ::XnAsccDjtxtChJxNdIxyIpX0bqdkznbSVBS6IYvRncaNSiJ1HeNJrXeUn9L1gL0EcVm1uWzA99wClGcuCfMOrRr63bgEZ(System.String)
call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object)
stsfld System.String pzrrgITwn6WtQ5UAZ::eda5TTUj8IsFbGOLj
ldsfld System.String pzrrgITwn6WtQ5UAZ::wq6m9U15pHGYCmhna
call System.Object Stub.Wcjl5yTy3suLJESmVkiHpQa7DVpt0hisz9qKVRg3beDEUmhrWr47NxbMMWSEYKl0rZx79xoIf9OXsJBU0y3BjryPjSFfQ::XnAsccDjtxtChJxNdIxyIpX0bqdkznbSVBS6IYvRncaNSiJ1HeNJrXeUn9L1gL0EcVm1uWzA99wClGcuCfMOrRr63bgEZ(System.String)
call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object)
stsfld System.String pzrrgITwn6WtQ5UAZ::wq6m9U15pHGYCmhna
ldsfld System.String pzrrgITwn6WtQ5UAZ::Gy9la4ClUbdFEDAuM
call System.Object Stub.Wcjl5yTy3suLJESmVkiHpQa7DVpt0hisz9qKVRg3beDEUmhrWr47NxbMMWSEYKl0rZx79xoIf9OXsJBU0y3BjryPjSFfQ::XnAsccDjtxtChJxNdIxyIpX0bqdkznbSVBS6IYvRncaNSiJ1HeNJrXeUn9L1gL0EcVm1uWzA99wClGcuCfMOrRr63bgEZ(System.String)
call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object)
stsfld System.String pzrrgITwn6WtQ5UAZ::Gy9la4ClUbdFEDAuM
leave.s IL_009E: call System.Boolean Stub.GYMVSCWvYiEP2wjbaFMpuo2qZGbMwi4zbNnWYE3cYQ26iQ2AcuSUoaLiNTH3XKnOnYeCsOireM3m4MrOTlo2LvegRYzN0::BetLKQgBXiW0czvQixijriRQ27d0RdVlu4T()
dup <null>
call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::SetProjectError(System.Exception)
stloc.2 <null>
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::ClearProjectError()
leave.s IL_009E: call System.Boolean Stub.GYMVSCWvYiEP2wjbaFMpuo2qZGbMwi4zbNnWYE3cYQ26iQ2AcuSUoaLiNTH3XKnOnYeCsOireM3m4MrOTlo2LvegRYzN0::BetLKQgBXiW0czvQixijriRQ27d0RdVlu4T()
call System.Boolean Stub.GYMVSCWvYiEP2wjbaFMpuo2qZGbMwi4zbNnWYE3cYQ26iQ2AcuSUoaLiNTH3XKnOnYeCsOireM3m4MrOTlo2LvegRYzN0::BetLKQgBXiW0czvQixijriRQ27d0RdVlu4T()
brtrue.s IL_00AB: call System.Void Stub.GYMVSCWvYiEP2wjbaFMpuo2qZGbMwi4zbNnWYE3cYQ26iQ2AcuSUoaLiNTH3XKnOnYeCsOireM3m4MrOTlo2LvegRYzN0::VLGsXCwTnN35wSiWpnHP8ALM5kMTQV6PGl5()
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
call System.Void Stub.GYMVSCWvYiEP2wjbaFMpuo2qZGbMwi4zbNnWYE3cYQ26iQ2AcuSUoaLiNTH3XKnOnYeCsOireM3m4MrOTlo2LvegRYzN0::VLGsXCwTnN35wSiWpnHP8ALM5kMTQV6PGl5()
ldnull <null>
ldftn System.Void Stub.HQwohFGoXaWwkfQs9::lB04hadzHd4UlTXuN()
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.3eK3q6NDXmP4gm14Z::IGNeYNFfMICrgt4W7()
call System.Boolean Microsoft.VisualBasic.CompilerServices.Conversions::ToBoolean(System.String)
brfalse.s IL_00D7: ldnull
call System.Void Stub.0NRCz3SK5Droi7PzpmzZzcevT4gBipUaVnaEDh19Ri63QW2kZdXE2onksJQWjg3jdVRsZk5MsMgxxyWrhFfsKifpnnreP::Wt7ODBFnQxIaVZQ4JWk0RUCUUwLSsZsjCwkZjZCLKbSoMQlwlSe2zLJe6ieR56EkAMHe64Zbt2z2zh6QTJdFweAWqHExh()
ldnull <null>
ldftn System.Void Stub.HQwohFGoXaWwkfQs9::CmCKNiE4hQgjqvMT4()
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.HQwohFGoXaWwkfQs9::9snHeETq3r6SxzvuE()
newobj System.Void System.Threading.ThreadStart::.ctor(System.Object,System.IntPtr)
newobj System.Void System.Threading.Thread::.ctor(System.Threading.ThreadStart)
stloc.1 <null>
ldloc.0 <null>
callvirt System.Void System.Threading.Thread::Start()
ldloc.1 <null>
callvirt System.Void System.Threading.Thread::Start()
ldloc.1 <null>
callvirt System.Void System.Threading.Thread::Join()
ret <null>
Module Name
XClient.exe
Full Name
XClient.exe
EntryPoint
System.Void Stub.HQwohFGoXaWwkfQs9::mcuEZk17zAyp4CGLV()
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
296
Main Method
System.Void Stub.HQwohFGoXaWwkfQs9::mcuEZk17zAyp4CGLV()
Main IL Instruction Count
67
Main IL 
ldsfld System.Int32 pzrrgITwn6WtQ5UAZ::yEaRh7qX5dksceJwS
ldc.i4 1000
mul.ovf <null>
call System.Void System.Threading.Thread::Sleep(System.Int32)
ldsfld System.String pzrrgITwn6WtQ5UAZ::dxBb8hRz5BRvOr5Y4
call System.Object Stub.Wcjl5yTy3suLJESmVkiHpQa7DVpt0hisz9qKVRg3beDEUmhrWr47NxbMMWSEYKl0rZx79xoIf9OXsJBU0y3BjryPjSFfQ::XnAsccDjtxtChJxNdIxyIpX0bqdkznbSVBS6IYvRncaNSiJ1HeNJrXeUn9L1gL0EcVm1uWzA99wClGcuCfMOrRr63bgEZ(System.String)
call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object)
stsfld System.String pzrrgITwn6WtQ5UAZ::dxBb8hRz5BRvOr5Y4
ldsfld System.String pzrrgITwn6WtQ5UAZ::QnWY7uO6FX4cK4Ogi
call System.Object Stub.Wcjl5yTy3suLJESmVkiHpQa7DVpt0hisz9qKVRg3beDEUmhrWr47NxbMMWSEYKl0rZx79xoIf9OXsJBU0y3BjryPjSFfQ::XnAsccDjtxtChJxNdIxyIpX0bqdkznbSVBS6IYvRncaNSiJ1HeNJrXeUn9L1gL0EcVm1uWzA99wClGcuCfMOrRr63bgEZ(System.String)
call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object)
stsfld System.String pzrrgITwn6WtQ5UAZ::QnWY7uO6FX4cK4Ogi
ldsfld System.String pzrrgITwn6WtQ5UAZ::k4uZlXFjVAzr6e2z5
call System.Object Stub.Wcjl5yTy3suLJESmVkiHpQa7DVpt0hisz9qKVRg3beDEUmhrWr47NxbMMWSEYKl0rZx79xoIf9OXsJBU0y3BjryPjSFfQ::XnAsccDjtxtChJxNdIxyIpX0bqdkznbSVBS6IYvRncaNSiJ1HeNJrXeUn9L1gL0EcVm1uWzA99wClGcuCfMOrRr63bgEZ(System.String)
call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object)
stsfld System.String pzrrgITwn6WtQ5UAZ::k4uZlXFjVAzr6e2z5
ldsfld System.String pzrrgITwn6WtQ5UAZ::eda5TTUj8IsFbGOLj
call System.Object Stub.Wcjl5yTy3suLJESmVkiHpQa7DVpt0hisz9qKVRg3beDEUmhrWr47NxbMMWSEYKl0rZx79xoIf9OXsJBU0y3BjryPjSFfQ::XnAsccDjtxtChJxNdIxyIpX0bqdkznbSVBS6IYvRncaNSiJ1HeNJrXeUn9L1gL0EcVm1uWzA99wClGcuCfMOrRr63bgEZ(System.String)
call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object)
stsfld System.String pzrrgITwn6WtQ5UAZ::eda5TTUj8IsFbGOLj
ldsfld System.String pzrrgITwn6WtQ5UAZ::wq6m9U15pHGYCmhna
call System.Object Stub.Wcjl5yTy3suLJESmVkiHpQa7DVpt0hisz9qKVRg3beDEUmhrWr47NxbMMWSEYKl0rZx79xoIf9OXsJBU0y3BjryPjSFfQ::XnAsccDjtxtChJxNdIxyIpX0bqdkznbSVBS6IYvRncaNSiJ1HeNJrXeUn9L1gL0EcVm1uWzA99wClGcuCfMOrRr63bgEZ(System.String)
call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object)
stsfld System.String pzrrgITwn6WtQ5UAZ::wq6m9U15pHGYCmhna
ldsfld System.String pzrrgITwn6WtQ5UAZ::Gy9la4ClUbdFEDAuM
call System.Object Stub.Wcjl5yTy3suLJESmVkiHpQa7DVpt0hisz9qKVRg3beDEUmhrWr47NxbMMWSEYKl0rZx79xoIf9OXsJBU0y3BjryPjSFfQ::XnAsccDjtxtChJxNdIxyIpX0bqdkznbSVBS6IYvRncaNSiJ1HeNJrXeUn9L1gL0EcVm1uWzA99wClGcuCfMOrRr63bgEZ(System.String)
call System.String Microsoft.VisualBasic.CompilerServices.Conversions::ToString(System.Object)
stsfld System.String pzrrgITwn6WtQ5UAZ::Gy9la4ClUbdFEDAuM
leave.s IL_009E: call System.Boolean Stub.GYMVSCWvYiEP2wjbaFMpuo2qZGbMwi4zbNnWYE3cYQ26iQ2AcuSUoaLiNTH3XKnOnYeCsOireM3m4MrOTlo2LvegRYzN0::BetLKQgBXiW0czvQixijriRQ27d0RdVlu4T()
dup <null>
call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::SetProjectError(System.Exception)
stloc.2 <null>
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::ClearProjectError()
leave.s IL_009E: call System.Boolean Stub.GYMVSCWvYiEP2wjbaFMpuo2qZGbMwi4zbNnWYE3cYQ26iQ2AcuSUoaLiNTH3XKnOnYeCsOireM3m4MrOTlo2LvegRYzN0::BetLKQgBXiW0czvQixijriRQ27d0RdVlu4T()
call System.Boolean Stub.GYMVSCWvYiEP2wjbaFMpuo2qZGbMwi4zbNnWYE3cYQ26iQ2AcuSUoaLiNTH3XKnOnYeCsOireM3m4MrOTlo2LvegRYzN0::BetLKQgBXiW0czvQixijriRQ27d0RdVlu4T()
brtrue.s IL_00AB: call System.Void Stub.GYMVSCWvYiEP2wjbaFMpuo2qZGbMwi4zbNnWYE3cYQ26iQ2AcuSUoaLiNTH3XKnOnYeCsOireM3m4MrOTlo2LvegRYzN0::VLGsXCwTnN35wSiWpnHP8ALM5kMTQV6PGl5()
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
call System.Void Stub.GYMVSCWvYiEP2wjbaFMpuo2qZGbMwi4zbNnWYE3cYQ26iQ2AcuSUoaLiNTH3XKnOnYeCsOireM3m4MrOTlo2LvegRYzN0::VLGsXCwTnN35wSiWpnHP8ALM5kMTQV6PGl5()
ldnull <null>
ldftn System.Void Stub.HQwohFGoXaWwkfQs9::lB04hadzHd4UlTXuN()
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.3eK3q6NDXmP4gm14Z::IGNeYNFfMICrgt4W7()
call System.Boolean Microsoft.VisualBasic.CompilerServices.Conversions::ToBoolean(System.String)
brfalse.s IL_00D7: ldnull
call System.Void Stub.0NRCz3SK5Droi7PzpmzZzcevT4gBipUaVnaEDh19Ri63QW2kZdXE2onksJQWjg3jdVRsZk5MsMgxxyWrhFfsKifpnnreP::Wt7ODBFnQxIaVZQ4JWk0RUCUUwLSsZsjCwkZjZCLKbSoMQlwlSe2zLJe6ieR56EkAMHe64Zbt2z2zh6QTJdFweAWqHExh()
ldnull <null>
ldftn System.Void Stub.HQwohFGoXaWwkfQs9::CmCKNiE4hQgjqvMT4()
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.HQwohFGoXaWwkfQs9::9snHeETq3r6SxzvuE()
newobj System.Void System.Threading.ThreadStart::.ctor(System.Object,System.IntPtr)
newobj System.Void System.Threading.Thread::.ctor(System.Threading.ThreadStart)
stloc.1 <null>
ldloc.0 <null>
callvirt System.Void System.Threading.Thread::Start()
ldloc.1 <null>
callvirt System.Void System.Threading.Thread::Start()
ldloc.1 <null>
callvirt System.Void System.Threading.Thread::Join()
ret <null>
Mutex MUTEXmalicious
Sec5chuhuhuhuhuhuhu
CnC CNCmalicious
unknowhuhuhuhuhuhuhu
Port PORTmalicious
8huhuhuhu
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Unlock with Essential
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