Malicious
Malicious

a4b5ae9715c9c2dd415f29ae6f85af5c

PE Executable
MD5: a4b5ae9715c9c2dd415f29ae6f85af5c
Size: 47.62 KB
application/x-dosexec
Summary by MalvaGPT
Characteristics

Symbol Obfuscation Score

Low

Hash
 Hash Value
MD5
a4b5ae9715c9c2dd415f29ae6f85af5c
Sha1
8e50900abb9d36749fd158b3649fef65a866dfd1
Sha256
8856e1db38185ce11991c59ba6c03c83a665ae7966e43ca492dff3d6064b478b
Sha384
dd37c08f1bcfb2a958dd72c7d224d77386c5a26567375c0f1aeccdd33326b3544869a5f4475340b7a827b223cc834b49
Sha512
bc332dfb615f48d08fb3eff5fcad2d710b7ed21e4e0684d1e5f9659817dfcb80966c47c2392ac25edfbbff13beebc4c0afc2e63bd706c0ca6e07e81103fcc103
SSDeep
768:tjq/z5bX/wPLsekOicvHk3eHlWMPbPgF0qF73QB21gCP2YI6OC3LbtYcFmVc6K:tj7seXvZH0ub4Frk2u6O4L7mVcl
TLSH
78233D003BEA8126E2BE5FB89DF1114187BAE6233603D65E7CC841D71B137C6DA51AF6

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
a4b5ae9715c9c2dd415f29ae6f85af5c
Malicious
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 - AsyncRAT config.
Config. Field
 Value
Key (AES_256)

eUFwV3ZaTjJzcmxxUEI2a0NBRjk3cDhPTDY4Rk84YlM=
Pastebin

-
Certificate

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
ServerSignature

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
Install

false
BDOS

false
Anti-VM

false
Install File

system.exe
Install-Folder

%AppData%
Version

0.5.6A
Hosts

wljj.sa.com
Ports

80,443,6606,7707,8080,8808
Mutex

mestizo.co.com
Delay

5
Informations
Name
 Value
Info

PE Detect: PeReader OK (file layout)
Module Name

Stub.exe
Full Name

Stub.exe
EntryPoint

System.Void Client.Program::Main()
Scope Name

Stub.exe
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 Client.Program::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 Client.Settings::Delay call System.Int32 System.Convert::ToInt32(System.String) blt.s IL_0004: ldc.i4 1000 call System.Boolean Client.Settings::InitializeSettings() brtrue.s IL_002C: nop ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) nop <null> call System.Boolean Client.Helper.MutexControl::CreateMutex() brtrue.s IL_003A: ldsfld System.String Client.Settings::Anti ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) ldsfld System.String Client.Settings::Anti call System.Boolean System.Convert::ToBoolean(System.String) brfalse.s IL_004B: ldsfld System.String Client.Settings::Install call System.Void Client.Helper.Anti_Analysis::RunAntiAnalysis() ldsfld System.String Client.Settings::Install call System.Boolean System.Convert::ToBoolean(System.String) brfalse.s IL_005C: ldsfld System.String Client.Settings::BDOS call System.Void Client.Install.NormalStartup::Install() ldsfld System.String Client.Settings::BDOS call System.Boolean System.Convert::ToBoolean(System.String) brfalse.s IL_0074: call System.Void Client.Helper.Methods::PreventSleep() call System.Boolean Client.Helper.Methods::IsAdmin() brfalse.s IL_0074: call System.Void Client.Helper.Methods::PreventSleep() call System.Void Client.Helper.ProcessCritical::Set() call System.Void Client.Helper.Methods::PreventSleep() newobj System.Void Client.Helper.CheckMiner::.ctor() call System.String Client.Helper.CheckMiner::GetProcess() pop <null> leave.s IL_0089: call System.Boolean Client.Connection.ClientSocket::get_IsConnected() pop <null> leave.s IL_0089: call System.Boolean Client.Connection.ClientSocket::get_IsConnected() call System.Boolean Client.Connection.ClientSocket::get_IsConnected() brtrue.s IL_009A: newobj System.Void System.Random::.ctor() call System.Void Client.Connection.ClientSocket::Reconnect() call System.Void Client.Connection.ClientSocket::InitializeClient() 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 Client.Connection.ClientSocket::get_IsConnected()
Module Name

Stub.exe
Full Name

Stub.exe
EntryPoint

System.Void Client.Program::Main()
Scope Name

Stub.exe
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 Client.Program::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 Client.Settings::Delay call System.Int32 System.Convert::ToInt32(System.String) blt.s IL_0004: ldc.i4 1000 call System.Boolean Client.Settings::InitializeSettings() brtrue.s IL_002C: nop ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) nop <null> call System.Boolean Client.Helper.MutexControl::CreateMutex() brtrue.s IL_003A: ldsfld System.String Client.Settings::Anti ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) ldsfld System.String Client.Settings::Anti call System.Boolean System.Convert::ToBoolean(System.String) brfalse.s IL_004B: ldsfld System.String Client.Settings::Install call System.Void Client.Helper.Anti_Analysis::RunAntiAnalysis() ldsfld System.String Client.Settings::Install call System.Boolean System.Convert::ToBoolean(System.String) brfalse.s IL_005C: ldsfld System.String Client.Settings::BDOS call System.Void Client.Install.NormalStartup::Install() ldsfld System.String Client.Settings::BDOS call System.Boolean System.Convert::ToBoolean(System.String) brfalse.s IL_0074: call System.Void Client.Helper.Methods::PreventSleep() call System.Boolean Client.Helper.Methods::IsAdmin() brfalse.s IL_0074: call System.Void Client.Helper.Methods::PreventSleep() call System.Void Client.Helper.ProcessCritical::Set() call System.Void Client.Helper.Methods::PreventSleep() newobj System.Void Client.Helper.CheckMiner::.ctor() call System.String Client.Helper.CheckMiner::GetProcess() pop <null> leave.s IL_0089: call System.Boolean Client.Connection.ClientSocket::get_IsConnected() pop <null> leave.s IL_0089: call System.Boolean Client.Connection.ClientSocket::get_IsConnected() call System.Boolean Client.Connection.ClientSocket::get_IsConnected() brtrue.s IL_009A: newobj System.Void System.Random::.ctor() call System.Void Client.Connection.ClientSocket::Reconnect() call System.Void Client.Connection.ClientSocket::InitializeClient() 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 Client.Connection.ClientSocket::get_IsConnected()
Artefacts
Name
 Value
Key (AES_256)

eUFwV3ZaTjJzcmxxUEI2a0NBRjk3cDhPTDY4Rk84YlM=
CnC

wljj.sa.com
Ports

80
Ports

443
Ports

6606
Ports

7707
Ports

8080
Ports

8808
Mutex

mestizo.co.com
a4b5ae9715c9c2dd415f29ae6f85af5c (47.62 KB)
File Structure
a4b5ae9715c9c2dd415f29ae6f85af5c
Malicious
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 - AsyncRAT config.
Config. Field
 Value
Key (AES_256)

eUFwV3ZaTjJzcmxxUEI2a0NBRjk3cDhPTDY4Rk84YlM=
Pastebin

-
Certificate

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
ServerSignature

lqm92IPIhPPhgTie4yGNulD+HD/MjBqQx7k9RE+bs+O1Y+jZmKzymRXuMFqljStyfXIROMnora35pZqoM3MkjYMYmQC89CXc/og2/evFM1ikgAy4/r5uDg81XuJarom4g+3AKteY9e4ShvbffvKhOik4mClF0Ws5uZnMUkxCAjluy8uO5VfnVxLqhnsB424rlJsLwd/nazbJxC98opqjULVFq5qJo9WtmNoJGmKwfl95RGdRRc7B10/Gqj1so341/eeLpdaNYuDBaoP6hPJXyn+XXwRi+ytDe3s6spzIOGYntCo+K9xy6q8703cn87cQ8vn2p1Cacxro7AFbHJ7DyEW+jjYyXYBYDEYG5alcP8uBfIh01TqwUgp5+rBhtRe7noxg1+aJjaODEclK5wBRQLNxFdCFhFFwuSfCDp9pyOu6rXL9YLufQpZnAlERJZyAuqBCJgbA6WiG7+aIV4xzKFvZhdVZvDtW1X8Vef0A8SpUTWyOdrr7JmQC+ujQu0+z/Qi6eZEBVAoj5OrzXqMyKPc+ixeBhzmbYlAaBKNINq/tCnf12Df7Ib1huNTF5Pi/BH1jPryoG67VcekKKiN7Kwe6/AfYq6h4k76RhijGAGYaQWL18buyC1BBw4NpTOa7Pb5ZnU7QiqpBe7MQyoXm5s/OMRa65m2NUfzxPcCNOR0=
Install

false
BDOS

false
Anti-VM

false
Install File

system.exe
Install-Folder

%AppData%
Version

0.5.6A
Hosts

wljj.sa.com
Ports

80,443,6606,7707,8080,8808
Mutex

mestizo.co.com
Delay

5
Artefacts
Name
 Value Location
Key (AES_256)

eUFwV3ZaTjJzcmxxUEI2a0NBRjk3cDhPTDY4Rk84YlM=

Malicious

a4b5ae9715c9c2dd415f29ae6f85af5c
CnC

wljj.sa.com

Malicious

a4b5ae9715c9c2dd415f29ae6f85af5c
Ports

80

Malicious

a4b5ae9715c9c2dd415f29ae6f85af5c
Ports

443

Malicious

a4b5ae9715c9c2dd415f29ae6f85af5c
Ports

6606

Malicious

a4b5ae9715c9c2dd415f29ae6f85af5c
Ports

7707

Malicious

a4b5ae9715c9c2dd415f29ae6f85af5c
Ports

8080

Malicious

a4b5ae9715c9c2dd415f29ae6f85af5c
Ports

8808

Malicious

a4b5ae9715c9c2dd415f29ae6f85af5c
Mutex

mestizo.co.com

Malicious

a4b5ae9715c9c2dd415f29ae6f85af5c
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