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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 · 3 files
EXEf5e567a01659314418cdd256b476d7c1AsyncRAT
Structure
Config. Field Value
Key (AES_256) N3VhQkhuhuhuhuhuhuhuhuhuhuhu
Pastebin -huhuhuhu
Certificate MIIE8jhuhuhuhuhuhuhuhuhuhuhu
ServerSignature efPBZYhuhuhuhuhuhuhuhuhuhuhu
Install fhuhuhuhu
BDOS fhuhuhuhu
Anti-VM thuhuhuhu
Install-Folder %Aphuhuhuhu
Hosts hone32huhuhuhuhuhuhuhuhuhuhu
Ports 1800,1huhuhuhuhuhuhu
Mutex lihuhuhuhu
Group FlowPrhuhuhuhuhuhuhu
We extracted this malware's full configuration (C2, credentials, campaign IDs…).
Unlock with Essential
Name Value
Module Name
OCytTEFohWgSs
Full Name
OCytTEFohWgSs
EntryPoint
System.Void nlSAupcFZCTTU.eEZoJDLaCPuqjO::Main()
Scope Name
OCytTEFohWgSs
Scope Type
ModuleDef
Kind
Windows
Runtime Version
v4.0.30319
Tables Header Version
512
WinMD Version
<null>
Assembly Name
1800
Assembly Version
1.0.0.0
Assembly Culture
<null>
Has PublicKey
False
PublicKey Token
<null>
Target Framework
.NETFramework,Version=v4.6
Total Strings
714
Main Method
System.Void nlSAupcFZCTTU.eEZoJDLaCPuqjO::Main()
Main IL Instruction Count
78
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 nlSAupcFZCTTU.tdYZnZXPgGte::OuhNbTtyvoR
call System.Int32 System.Convert::ToInt32(System.String)
blt.s IL_0004: ldc.i4 1000
call System.Boolean nlSAupcFZCTTU.tdYZnZXPgGte::nKzpJeHclEAgX()
brtrue.s IL_002C: nop
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
nop <null>
call System.Boolean sRXMwmfKlhAZg.PhKcxXfweifWy::zTUPNwrhnFguLdjk()
brtrue.s IL_003A: ldsfld System.String nlSAupcFZCTTU.tdYZnZXPgGte::pOHKtPhzCGxmX
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
ldsfld System.String nlSAupcFZCTTU.tdYZnZXPgGte::pOHKtPhzCGxmX
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse.s IL_004B: ldsfld System.String nlSAupcFZCTTU.tdYZnZXPgGte::wRopQPnFxGeod
call System.Void sRXMwmfKlhAZg.LgdNWvStELpXAp::CCqJkuHUfl()
ldsfld System.String nlSAupcFZCTTU.tdYZnZXPgGte::wRopQPnFxGeod
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse.s IL_005C: ldsfld System.String nlSAupcFZCTTU.tdYZnZXPgGte::RYKNPqxQjNfx
call System.Void OtIviHImyjg.fKbXoqOhTOolGW::lhThzCNvKtON()
ldsfld System.String nlSAupcFZCTTU.tdYZnZXPgGte::RYKNPqxQjNfx
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse.s IL_0074: call System.Void sRXMwmfKlhAZg.hKzRJzJPgYdvcD::UNGRuruxIyy()
call System.Boolean sRXMwmfKlhAZg.hKzRJzJPgYdvcD::MVwaEHjLokITr()
brfalse.s IL_0074: call System.Void sRXMwmfKlhAZg.hKzRJzJPgYdvcD::UNGRuruxIyy()
call System.Void sRXMwmfKlhAZg.HhCUynOOtmubYR::LJxJApwqHewTQY()
call System.Void sRXMwmfKlhAZg.hKzRJzJPgYdvcD::UNGRuruxIyy()
ldnull <null>
ldftn System.Void sRXMwmfKlhAZg.hKzRJzJPgYdvcD::frjjDBGPoFyVz()
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 nlSAupcFZCTTU.tdYZnZXPgGte::aOTGPkrEfhZ
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse.s IL_00B1: ldsfld System.String nlSAupcFZCTTU.tdYZnZXPgGte::TXXXrsNDUmUyGn
ldnull <null>
ldftn System.Void sRXMwmfKlhAZg.VJbGQMYPVrdQ::TKGpdfLwnkPSP()
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 nlSAupcFZCTTU.tdYZnZXPgGte::TXXXrsNDUmUyGn
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse.s IL_00E6: leave.s IL_00EB
ldsfld System.Threading.ThreadStart nlSAupcFZCTTU.eEZoJDLaCPuqjO/WpgBuSbdvakFed::xjQuwCSkqI
dup <null>
brtrue.s IL_00DC: newobj System.Void System.Threading.Thread::.ctor(System.Threading.ThreadStart)
pop <null>
ldsfld nlSAupcFZCTTU.eEZoJDLaCPuqjO/WpgBuSbdvakFed nlSAupcFZCTTU.eEZoJDLaCPuqjO/WpgBuSbdvakFed::ezdzRQfIjxSR
ldftn System.Void nlSAupcFZCTTU.eEZoJDLaCPuqjO/WpgBuSbdvakFed::<Main>b__1_0()
newobj System.Void System.Threading.ThreadStart::.ctor(System.Object,System.IntPtr)
dup <null>
stsfld System.Threading.ThreadStart nlSAupcFZCTTU.eEZoJDLaCPuqjO/WpgBuSbdvakFed::xjQuwCSkqI
newobj System.Void System.Threading.Thread::.ctor(System.Threading.ThreadStart)
call System.Void System.Threading.Thread::Start()
leave.s IL_00EB: nop
pop <null>
leave.s IL_00EB: nop
nop <null>
call System.Boolean VkXRZNYnVWGUj.ACedYcDQksNK::get_IsConnected()
brtrue.s IL_00FD: leave.s IL_0102
call System.Void VkXRZNYnVWGUj.ACedYcDQksNK::AuCOuKZTLCHIe()
call System.Void VkXRZNYnVWGUj.ACedYcDQksNK::fVGBqAHJGecOJ()
leave.s IL_0102: ldc.i4 5000
pop <null>
leave.s IL_0102: ldc.i4 5000
ldc.i4 5000
call System.Void System.Threading.Thread::Sleep(System.Int32)
br.s IL_00EB: nop
Module Name
OCytTEFohWgSs
Full Name
OCytTEFohWgSs
EntryPoint
System.Void nlSAupcFZCTTU.eEZoJDLaCPuqjO::Main()
Scope Name
OCytTEFohWgSs
Scope Type
ModuleDef
Kind
Windows
Runtime Version
v4.0.30319
Tables Header Version
512
WinMD Version
<null>
Assembly Name
1800
Assembly Version
1.0.0.0
Assembly Culture
<null>
Has PublicKey
False
PublicKey Token
<null>
Target Framework
.NETFramework,Version=v4.6
Total Strings
714
Main Method
System.Void nlSAupcFZCTTU.eEZoJDLaCPuqjO::Main()
Main IL Instruction Count
78
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 nlSAupcFZCTTU.tdYZnZXPgGte::OuhNbTtyvoR
call System.Int32 System.Convert::ToInt32(System.String)
blt.s IL_0004: ldc.i4 1000
call System.Boolean nlSAupcFZCTTU.tdYZnZXPgGte::nKzpJeHclEAgX()
brtrue.s IL_002C: nop
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
nop <null>
call System.Boolean sRXMwmfKlhAZg.PhKcxXfweifWy::zTUPNwrhnFguLdjk()
brtrue.s IL_003A: ldsfld System.String nlSAupcFZCTTU.tdYZnZXPgGte::pOHKtPhzCGxmX
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
ldsfld System.String nlSAupcFZCTTU.tdYZnZXPgGte::pOHKtPhzCGxmX
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse.s IL_004B: ldsfld System.String nlSAupcFZCTTU.tdYZnZXPgGte::wRopQPnFxGeod
call System.Void sRXMwmfKlhAZg.LgdNWvStELpXAp::CCqJkuHUfl()
ldsfld System.String nlSAupcFZCTTU.tdYZnZXPgGte::wRopQPnFxGeod
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse.s IL_005C: ldsfld System.String nlSAupcFZCTTU.tdYZnZXPgGte::RYKNPqxQjNfx
call System.Void OtIviHImyjg.fKbXoqOhTOolGW::lhThzCNvKtON()
ldsfld System.String nlSAupcFZCTTU.tdYZnZXPgGte::RYKNPqxQjNfx
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse.s IL_0074: call System.Void sRXMwmfKlhAZg.hKzRJzJPgYdvcD::UNGRuruxIyy()
call System.Boolean sRXMwmfKlhAZg.hKzRJzJPgYdvcD::MVwaEHjLokITr()
brfalse.s IL_0074: call System.Void sRXMwmfKlhAZg.hKzRJzJPgYdvcD::UNGRuruxIyy()
call System.Void sRXMwmfKlhAZg.HhCUynOOtmubYR::LJxJApwqHewTQY()
call System.Void sRXMwmfKlhAZg.hKzRJzJPgYdvcD::UNGRuruxIyy()
ldnull <null>
ldftn System.Void sRXMwmfKlhAZg.hKzRJzJPgYdvcD::frjjDBGPoFyVz()
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 nlSAupcFZCTTU.tdYZnZXPgGte::aOTGPkrEfhZ
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse.s IL_00B1: ldsfld System.String nlSAupcFZCTTU.tdYZnZXPgGte::TXXXrsNDUmUyGn
ldnull <null>
ldftn System.Void sRXMwmfKlhAZg.VJbGQMYPVrdQ::TKGpdfLwnkPSP()
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 nlSAupcFZCTTU.tdYZnZXPgGte::TXXXrsNDUmUyGn
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse.s IL_00E6: leave.s IL_00EB
ldsfld System.Threading.ThreadStart nlSAupcFZCTTU.eEZoJDLaCPuqjO/WpgBuSbdvakFed::xjQuwCSkqI
dup <null>
brtrue.s IL_00DC: newobj System.Void System.Threading.Thread::.ctor(System.Threading.ThreadStart)
pop <null>
ldsfld nlSAupcFZCTTU.eEZoJDLaCPuqjO/WpgBuSbdvakFed nlSAupcFZCTTU.eEZoJDLaCPuqjO/WpgBuSbdvakFed::ezdzRQfIjxSR
ldftn System.Void nlSAupcFZCTTU.eEZoJDLaCPuqjO/WpgBuSbdvakFed::<Main>b__1_0()
newobj System.Void System.Threading.ThreadStart::.ctor(System.Object,System.IntPtr)
dup <null>
stsfld System.Threading.ThreadStart nlSAupcFZCTTU.eEZoJDLaCPuqjO/WpgBuSbdvakFed::xjQuwCSkqI
newobj System.Void System.Threading.Thread::.ctor(System.Threading.ThreadStart)
call System.Void System.Threading.Thread::Start()
leave.s IL_00EB: nop
pop <null>
leave.s IL_00EB: nop
nop <null>
call System.Boolean VkXRZNYnVWGUj.ACedYcDQksNK::get_IsConnected()
brtrue.s IL_00FD: leave.s IL_0102
call System.Void VkXRZNYnVWGUj.ACedYcDQksNK::AuCOuKZTLCHIe()
call System.Void VkXRZNYnVWGUj.ACedYcDQksNK::fVGBqAHJGecOJ()
leave.s IL_0102: ldc.i4 5000
pop <null>
leave.s IL_0102: ldc.i4 5000
ldc.i4 5000
call System.Void System.Threading.Thread::Sleep(System.Int32)
br.s IL_00EB: nop
Key (AES_256) MUTEXmalicious
N3VhQkhuhuhuhuhuhuhuhuhuhuhu
CnC CNCmalicious
honehuhuhuhuhuhuhu
CnC CNCmalicious
mora1huhuhuhuhuhuhu
Ports PORTmalicious
1huhuhuhu
Ports PORTmalicious
1huhuhuhu
Ports PORTmalicious
1huhuhuhu
Ports PORTmalicious
1huhuhuhu
Mutex MUTEXmalicious
lihuhuhuhu
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