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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 · 5 files
EXE711ae03bc4d97cebb362265fc4ba7708AsyncRAT
Structure
Config. Field Value
Key (AES_256) dlZJY0huhuhuhuhuhuhuhuhuhuhu
Pastebin -huhuhuhu
Certificate MIIE8jhuhuhuhuhuhuhuhuhuhuhu
ServerSignature WDnwRFhuhuhuhuhuhuhuhuhuhuhu
Install thuhuhuhu
BDOS thuhuhuhu
Anti-VM thuhuhuhu
Install File hm8huhuhuhu
Install-Folder %Thuhuhuhu
Version 0.huhuhuhu
Ports 44,64,huhuhuhuhuhuhu
Mutex krsyhuhuhuhu
Delay 5huhuhuhu
We extracted this malware's full configuration (C2, credentials, campaign IDs…).
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Name Value
Module Name
sZbNqYLWLcD
Full Name
sZbNqYLWLcD
EntryPoint
System.Void PmXCIMVLUjSesP.fbpvYHTALBY::Main()
Scope Name
sZbNqYLWLcD
Scope Type
ModuleDef
Kind
Windows
Runtime Version
v4.0.30319
Tables Header Version
512
WinMD Version
<null>
Assembly Name
Stub
Assembly Version
1.0.0.0
Assembly Culture
<null>
Has PublicKey
False
PublicKey Token
<null>
Target Framework
.NETFramework,Version=v4.0,Profile=Client
Total Strings
130
Main Method
System.Void PmXCIMVLUjSesP.fbpvYHTALBY::Main()
Main IL Instruction Count
53
Main IL 
ldc.i4.0 <null>
stloc.0 <null>
br.s IL_0012: 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 PmXCIMVLUjSesP.CBCcLhvGhE::tomMvONqIHXqnseu
call System.Int32 System.Convert::ToInt32(System.String)
blt.s IL_0004: ldc.i4 1000
call System.Boolean PmXCIMVLUjSesP.CBCcLhvGhE::zUBjfTnOTAxk()
brtrue.s IL_002C: nop
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
nop <null>
call System.Boolean PXUVgXsGsJjHCo.lrPugYyQJn::vsHSntKIWOxpHaSRt()
brtrue.s IL_003A: ldsfld System.String PmXCIMVLUjSesP.CBCcLhvGhE::UxOCxlEFBTi
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
ldsfld System.String PmXCIMVLUjSesP.CBCcLhvGhE::UxOCxlEFBTi
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse.s IL_004B: ldsfld System.String PmXCIMVLUjSesP.CBCcLhvGhE::NdAnoTibqbTOq
call System.Void PXUVgXsGsJjHCo.BvzwzljUQOkkWu::ESeiuNQqrUb()
ldsfld System.String PmXCIMVLUjSesP.CBCcLhvGhE::NdAnoTibqbTOq
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse.s IL_005C: ldsfld System.String PmXCIMVLUjSesP.CBCcLhvGhE::teGiRUkwTDgFZt
call System.Void maUOxuLhYo.anfioiEYjTPJbr::jcZLkwVwwQv()
ldsfld System.String PmXCIMVLUjSesP.CBCcLhvGhE::teGiRUkwTDgFZt
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse.s IL_0074: call System.Void PXUVgXsGsJjHCo.EvBzDVVzESdxdb::IhpPmMPhJp()
call System.Boolean PXUVgXsGsJjHCo.EvBzDVVzESdxdb::qgAIfblCqPyvUBT()
brfalse.s IL_0074: call System.Void PXUVgXsGsJjHCo.EvBzDVVzESdxdb::IhpPmMPhJp()
call System.Void PXUVgXsGsJjHCo.jrzxUixXhCACyn::JkhgWrEZVHr()
call System.Void PXUVgXsGsJjHCo.EvBzDVVzESdxdb::IhpPmMPhJp()
newobj System.Void PXUVgXsGsJjHCo.nVDATrnGTH::.ctor()
call System.String PXUVgXsGsJjHCo.nVDATrnGTH::SgxXNopEMBDT()
pop <null>
leave.s IL_0089: call System.Boolean tfpoveAUMjzVwA.ALcazossgqXEtk::get_IsConnected()
pop <null>
leave.s IL_0089: call System.Boolean tfpoveAUMjzVwA.ALcazossgqXEtk::get_IsConnected()
call System.Boolean tfpoveAUMjzVwA.ALcazossgqXEtk::get_IsConnected()
brtrue.s IL_009A: newobj System.Void System.Random::.ctor()
call System.Void tfpoveAUMjzVwA.ALcazossgqXEtk::pLOzNkMfwewTU()
call System.Void tfpoveAUMjzVwA.ALcazossgqXEtk::epBzJPSNdpiEr()
newobj System.Void System.Random::.ctor()
ldc.i4 1000
ldc.i4 5000
callvirt System.Int32 System.Random::Next(System.Int32,System.Int32)
call System.Void System.Threading.Thread::Sleep(System.Int32)
br.s IL_0089: call System.Boolean tfpoveAUMjzVwA.ALcazossgqXEtk::get_IsConnected()
Module Name
sZbNqYLWLcD
Full Name
sZbNqYLWLcD
EntryPoint
System.Void PmXCIMVLUjSesP.fbpvYHTALBY::Main()
Scope Name
sZbNqYLWLcD
Scope Type
ModuleDef
Kind
Windows
Runtime Version
v4.0.30319
Tables Header Version
512
WinMD Version
<null>
Assembly Name
Stub
Assembly Version
1.0.0.0
Assembly Culture
<null>
Has PublicKey
False
PublicKey Token
<null>
Target Framework
.NETFramework,Version=v4.0,Profile=Client
Total Strings
130
Main Method
System.Void PmXCIMVLUjSesP.fbpvYHTALBY::Main()
Main IL Instruction Count
53
Main IL 
ldc.i4.0 <null>
stloc.0 <null>
br.s IL_0012: 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 PmXCIMVLUjSesP.CBCcLhvGhE::tomMvONqIHXqnseu
call System.Int32 System.Convert::ToInt32(System.String)
blt.s IL_0004: ldc.i4 1000
call System.Boolean PmXCIMVLUjSesP.CBCcLhvGhE::zUBjfTnOTAxk()
brtrue.s IL_002C: nop
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
nop <null>
call System.Boolean PXUVgXsGsJjHCo.lrPugYyQJn::vsHSntKIWOxpHaSRt()
brtrue.s IL_003A: ldsfld System.String PmXCIMVLUjSesP.CBCcLhvGhE::UxOCxlEFBTi
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
ldsfld System.String PmXCIMVLUjSesP.CBCcLhvGhE::UxOCxlEFBTi
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse.s IL_004B: ldsfld System.String PmXCIMVLUjSesP.CBCcLhvGhE::NdAnoTibqbTOq
call System.Void PXUVgXsGsJjHCo.BvzwzljUQOkkWu::ESeiuNQqrUb()
ldsfld System.String PmXCIMVLUjSesP.CBCcLhvGhE::NdAnoTibqbTOq
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse.s IL_005C: ldsfld System.String PmXCIMVLUjSesP.CBCcLhvGhE::teGiRUkwTDgFZt
call System.Void maUOxuLhYo.anfioiEYjTPJbr::jcZLkwVwwQv()
ldsfld System.String PmXCIMVLUjSesP.CBCcLhvGhE::teGiRUkwTDgFZt
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse.s IL_0074: call System.Void PXUVgXsGsJjHCo.EvBzDVVzESdxdb::IhpPmMPhJp()
call System.Boolean PXUVgXsGsJjHCo.EvBzDVVzESdxdb::qgAIfblCqPyvUBT()
brfalse.s IL_0074: call System.Void PXUVgXsGsJjHCo.EvBzDVVzESdxdb::IhpPmMPhJp()
call System.Void PXUVgXsGsJjHCo.jrzxUixXhCACyn::JkhgWrEZVHr()
call System.Void PXUVgXsGsJjHCo.EvBzDVVzESdxdb::IhpPmMPhJp()
newobj System.Void PXUVgXsGsJjHCo.nVDATrnGTH::.ctor()
call System.String PXUVgXsGsJjHCo.nVDATrnGTH::SgxXNopEMBDT()
pop <null>
leave.s IL_0089: call System.Boolean tfpoveAUMjzVwA.ALcazossgqXEtk::get_IsConnected()
pop <null>
leave.s IL_0089: call System.Boolean tfpoveAUMjzVwA.ALcazossgqXEtk::get_IsConnected()
call System.Boolean tfpoveAUMjzVwA.ALcazossgqXEtk::get_IsConnected()
brtrue.s IL_009A: newobj System.Void System.Random::.ctor()
call System.Void tfpoveAUMjzVwA.ALcazossgqXEtk::pLOzNkMfwewTU()
call System.Void tfpoveAUMjzVwA.ALcazossgqXEtk::epBzJPSNdpiEr()
newobj System.Void System.Random::.ctor()
ldc.i4 1000
ldc.i4 5000
callvirt System.Int32 System.Random::Next(System.Int32,System.Int32)
call System.Void System.Threading.Thread::Sleep(System.Int32)
br.s IL_0089: call System.Boolean tfpoveAUMjzVwA.ALcazossgqXEtk::get_IsConnected()
Key (AES_256) MUTEXmalicious
dlZJY0huhuhuhuhuhuhuhuhuhuhu
Ports PORTmalicious
4huhuhuhu
Ports PORTmalicious
6huhuhuhu
Ports PORTmalicious
4huhuhuhu
Ports PORTmalicious
6huhuhuhu
Ports PORTmalicious
7huhuhuhu
Ports PORTmalicious
8huhuhuhu
Mutex MUTEXmalicious
krsyhuhuhuhu
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