Malicious
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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
Medium
1 malicious · 3 files
EXE0c7ad523eb394894b57c6b29c240d796AsyncRAT
Structure
Config. Field Value
Key (AES_256) OWw0Tlhuhuhuhuhuhuhuhuhuhuhu
Ports 6606huhuhuhuhuhuhu
Hosts rdlawhuhuhuhuhuhuhu
Version Xchalhuhuhuhuhuhuhu
Install fhuhuhuhu
Install-Folder %Aphuhuhuhu
Install File huhuhuhu
Mutex Asynchuhuhuhuhuhuhu
Certificate MIIE8jhuhuhuhuhuhuhuhuhuhuhu
ServerSignature cyVxXPhuhuhuhuhuhuhuhuhuhuhu
Anti-VM fhuhuhuhu
PasteBin thuhuhuhu
BDOS nhuhuhuhu
Delay fhuhuhuhu
Group 3huhuhuhu
We extracted this malware's full configuration (C2, credentials, campaign IDs…).
Unlock with Essential
Name Value
Module Name
xrTvRknZVQaTQ
Full Name
xrTvRknZVQaTQ
EntryPoint
System.Void khcohDnmOsVWK.VFNBlWJxAj::Main()
Scope Name
xrTvRknZVQaTQ
Scope Type
ModuleDef
Kind
Windows
Runtime Version
v4.0.30319
Tables Header Version
512
WinMD Version
<null>
Assembly Name
Client
Assembly Version
1.0.0.0
Assembly Culture
<null>
Has PublicKey
False
PublicKey Token
<null>
Target Framework
.NETFramework,Version=v4.6.1
Total Strings
440
Main Method
System.Void khcohDnmOsVWK.VFNBlWJxAj::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 khcohDnmOsVWK.QcwLYlJneZv::ZeMjtmioYBZ
call System.Int32 System.Convert::ToInt32(System.String)
blt.s IL_0007: ldc.i4 1000
call System.Boolean khcohDnmOsVWK.QcwLYlJneZv::UBlHCLxfaai()
brtrue IL_0032: nop
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
nop <null>
call System.Boolean ERQpWFHHZb.WhJldwIRVpES::LZFPKCHlaU()
brtrue IL_0043: ldsfld System.String khcohDnmOsVWK.QcwLYlJneZv::ayVFyhzAiCPWZCcvR
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
ldsfld System.String khcohDnmOsVWK.QcwLYlJneZv::ayVFyhzAiCPWZCcvR
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse IL_0057: ldsfld System.String khcohDnmOsVWK.QcwLYlJneZv::bcRyFOWZGt
call System.Void ERQpWFHHZb.cMgWwKjjcnItl::afXTiwunfsmWmt()
ldsfld System.String khcohDnmOsVWK.QcwLYlJneZv::bcRyFOWZGt
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse IL_006B: ldsfld System.String khcohDnmOsVWK.QcwLYlJneZv::esDdbqEVDZue
call System.Void AVgKbObJVugiuxc.wmsUDvtHZcK::JWsNYLWbUQtDp()
ldsfld System.String khcohDnmOsVWK.QcwLYlJneZv::esDdbqEVDZue
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse IL_0089: call System.Void ERQpWFHHZb.TpgZELJkcsuQdnFC::ITcBlknvfLspv()
call System.Boolean ERQpWFHHZb.TpgZELJkcsuQdnFC::GDEOWYBunnkFV()
brfalse IL_0089: call System.Void ERQpWFHHZb.TpgZELJkcsuQdnFC::ITcBlknvfLspv()
call System.Void ERQpWFHHZb.GKfpZlJTWRVUxw::RmRsRbeklDX()
call System.Void ERQpWFHHZb.TpgZELJkcsuQdnFC::ITcBlknvfLspv()
ldnull <null>
ldftn System.Void ERQpWFHHZb.TpgZELJkcsuQdnFC::PQxCimuNqeXFV()
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 khcohDnmOsVWK.QcwLYlJneZv::RfVtPCBIFESDpa
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse IL_00C9: leave IL_00D4
ldnull <null>
ldftn System.Void ERQpWFHHZb.aEiBdLpitrvwu::HtIpQBByQLbY()
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 DpbUhGWuqh.HPdTuTicKtEL::get_IsConnected()
brtrue IL_00E9: leave IL_00F4
call System.Void DpbUhGWuqh.HPdTuTicKtEL::fTeAnetssHnWc()
call System.Void DpbUhGWuqh.HPdTuTicKtEL::wpzcfImQpvH()
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
xrTvRknZVQaTQ
Full Name
xrTvRknZVQaTQ
EntryPoint
System.Void khcohDnmOsVWK.VFNBlWJxAj::Main()
Scope Name
xrTvRknZVQaTQ
Scope Type
ModuleDef
Kind
Windows
Runtime Version
v4.0.30319
Tables Header Version
512
WinMD Version
<null>
Assembly Name
Client
Assembly Version
1.0.0.0
Assembly Culture
<null>
Has PublicKey
False
PublicKey Token
<null>
Target Framework
.NETFramework,Version=v4.6.1
Total Strings
440
Main Method
System.Void khcohDnmOsVWK.VFNBlWJxAj::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 khcohDnmOsVWK.QcwLYlJneZv::ZeMjtmioYBZ
call System.Int32 System.Convert::ToInt32(System.String)
blt.s IL_0007: ldc.i4 1000
call System.Boolean khcohDnmOsVWK.QcwLYlJneZv::UBlHCLxfaai()
brtrue IL_0032: nop
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
nop <null>
call System.Boolean ERQpWFHHZb.WhJldwIRVpES::LZFPKCHlaU()
brtrue IL_0043: ldsfld System.String khcohDnmOsVWK.QcwLYlJneZv::ayVFyhzAiCPWZCcvR
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
ldsfld System.String khcohDnmOsVWK.QcwLYlJneZv::ayVFyhzAiCPWZCcvR
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse IL_0057: ldsfld System.String khcohDnmOsVWK.QcwLYlJneZv::bcRyFOWZGt
call System.Void ERQpWFHHZb.cMgWwKjjcnItl::afXTiwunfsmWmt()
ldsfld System.String khcohDnmOsVWK.QcwLYlJneZv::bcRyFOWZGt
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse IL_006B: ldsfld System.String khcohDnmOsVWK.QcwLYlJneZv::esDdbqEVDZue
call System.Void AVgKbObJVugiuxc.wmsUDvtHZcK::JWsNYLWbUQtDp()
ldsfld System.String khcohDnmOsVWK.QcwLYlJneZv::esDdbqEVDZue
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse IL_0089: call System.Void ERQpWFHHZb.TpgZELJkcsuQdnFC::ITcBlknvfLspv()
call System.Boolean ERQpWFHHZb.TpgZELJkcsuQdnFC::GDEOWYBunnkFV()
brfalse IL_0089: call System.Void ERQpWFHHZb.TpgZELJkcsuQdnFC::ITcBlknvfLspv()
call System.Void ERQpWFHHZb.GKfpZlJTWRVUxw::RmRsRbeklDX()
call System.Void ERQpWFHHZb.TpgZELJkcsuQdnFC::ITcBlknvfLspv()
ldnull <null>
ldftn System.Void ERQpWFHHZb.TpgZELJkcsuQdnFC::PQxCimuNqeXFV()
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 khcohDnmOsVWK.QcwLYlJneZv::RfVtPCBIFESDpa
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse IL_00C9: leave IL_00D4
ldnull <null>
ldftn System.Void ERQpWFHHZb.aEiBdLpitrvwu::HtIpQBByQLbY()
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 DpbUhGWuqh.HPdTuTicKtEL::get_IsConnected()
brtrue IL_00E9: leave IL_00F4
call System.Void DpbUhGWuqh.HPdTuTicKtEL::fTeAnetssHnWc()
call System.Void DpbUhGWuqh.HPdTuTicKtEL::wpzcfImQpvH()
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
OWw0Tlhuhuhuhuhuhuhuhuhuhuhu
Ports PORTmalicious
6huhuhuhu
Ports PORTmalicious
7huhuhuhu
Ports PORTmalicious
8huhuhuhu
CnC CNCmalicious
rdlawhuhuhuhuhuhuhu
Mutex MUTEXmalicious
Asynchuhuhuhuhuhuhu
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