Malicious
Malicious

bba1a19f6d2c846b3d09505e5d9838be

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PE Executable
MD5: bba1a19f6d2c846b3d09505e5d9838be
Size: 140.29 KB
application/x-dosexec
Summary by MalvaGPT
Characteristics

Symbol Obfuscation Score

Low

Hash
 Hash Value
MD5
bba1a19f6d2c846b3d09505e5d9838be
Sha1
27d76724dbb48bf181ee956d130ecdaa144ee33c
Sha256
851afa6f3343202f7cf017e1b4e7ada2063132ad3e726c26fc33e1d657e24586
Sha384
f45335653fc41b59dd1bceaed1e0426ae98c0fe80f6efe4b23bcf5e00a893755227752e2b88257bfca34b4f5a787beb4
Sha512
b54efff8dcbd8e608f04b1cb4b92d16de40b0aa22ca40bcd25e441b9d0fd5d1ac88fcda3a68f8fbdc0f2206249022c23e0a2f88925bfd7bcac938610c62d284c
SSDeep
3072:gQQxBU4Uxv1AVEeGbb//1U9BeF+YzB1hXeiYY0I26QqxqY:gOzwkb3wBeYA/mIBpk
TLSH
94D3C0052B48C8A1E2AD4AB8DDF2564046B5CDB32501DA0E7CC425CF67AEFC95A077FE

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
bba1a19f6d2c846b3d09505e5d9838be
Malicious
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_ICON
ID:0001
ID:0
ID:0002
ID:0
ID:0003
ID:0
ID:0004
ID:0
ID:0005
ID:0
ID:0006
ID:0
ID:0007
ID:0
ID:0-preview.png
RT_GROUP_CURSOR4
ID:0001
ID:0
RT_VERSION
ID:0001
ID:0
RT_MANIFEST
ID:0001
ID:0
Malware Configuration - DcRat config.
Config. Field
 Value
Key (AES_256)
Y2gxdWhuhuhuhuhuhuhuhuhuhuhu
Pastebin
-huhuhuhu
Certificate
MIICMDhuhuhuhuhuhuhuhuhuhuhu
ServerSignature
A1IuyShuhuhuhuhuhuhuhuhuhuhu
Install
thuhuhuhu
BDOS
fhuhuhuhu
Anti-VM
fhuhuhuhu
Install File
winhuhuhuhu
Install-Folder
%Aphuhuhuhu
Hosts
motfimhuhuhuhuhuhuhuhuhuhuhu
Ports
80,443huhuhuhuhuhuhuhuhuhuhu
Mutex
DcRatMhuhuhuhuhuhuhu
Version
1huhuhuhu
Delay
1huhuhuhu
Group
Hohuhuhuhu
We extracted this malware's full configuration (C2, credentials, campaign IDs…).
Unlock with Essential
Informations
Name
 Value
Info

PE Detect: PeReader OK (file layout)
Module Name

winrar.exe
Full Name

winrar.exe
EntryPoint

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

winrar.exe
Scope Type

ModuleDef
Kind

Windows
Runtime Version

v4.0.30319
Tables Header Version

512
WinMD Version

<null>
Assembly Name

winrar
Assembly Version

1.0.7.0
Assembly Culture

<null>
Has PublicKey

False
PublicKey Token

<null>
Target Framework

.NETFramework,Version=v4.0
Total Strings

157
Main Method

System.Void Client.Program::Main()
Main IL Instruction Count

77
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 Client.Settings::De_lay call System.Int32 System.Convert::ToInt32(System.String) blt.s IL_0007: ldc.i4 1000 call System.Boolean Client.Settings::InitializeSettings() brtrue IL_0032: nop ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) nop <null> ldsfld System.String Client.Settings::An_ti call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_0047: leave IL_0052 call System.Void Client.Helper.Anti_Analysis::RunAntiAnalysis() leave IL_0052: call System.Void Client.Helper.A::B() pop <null> leave IL_0052: call System.Void Client.Helper.A::B() call System.Void Client.Helper.A::B() call System.Boolean Client.Helper.MutexControl::CreateMutex() brtrue IL_0067: leave IL_0072 ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) leave IL_0072: nop pop <null> leave IL_0072: nop nop <null> ldsfld System.String Client.Settings::Anti_Process call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_0087: leave IL_0092 call System.Void Client.Helper.AntiProcess::StartBlock() leave IL_0092: nop pop <null> leave IL_0092: nop nop <null> ldsfld System.String Client.Settings::BS_OD call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_00B1: leave IL_00BC call System.Boolean Client.Helper.Methods::IsAdmin() brfalse IL_00B1: leave IL_00BC call System.Void Client.Helper.ProcessCritical::Set() leave IL_00BC: nop pop <null> leave IL_00BC: nop nop <null> ldsfld System.String Client.Settings::In_stall call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_00D1: leave IL_00DC call System.Void Client.Install.NormalStartup::Install() leave IL_00DC: call System.Void Client.Helper.Methods::PreventSleep() pop <null> leave IL_00DC: call System.Void Client.Helper.Methods::PreventSleep() call System.Void Client.Helper.Methods::PreventSleep() call System.Boolean Client.Helper.Methods::IsAdmin() brfalse IL_00F0: leave IL_00FB call System.Void Client.Helper.Methods::ClearSetting() leave IL_00FB: nop pop <null> leave IL_00FB: nop nop <null> call System.Boolean Client.Connection.ClientSocket::get_IsConnected() brtrue IL_0110: leave IL_011B call System.Void Client.Connection.ClientSocket::Reconnect() call System.Void Client.Connection.ClientSocket::InitializeClient() leave IL_011B: ldc.i4 5000 pop <null> leave IL_011B: ldc.i4 5000 ldc.i4 5000 call System.Void System.Threading.Thread::Sleep(System.Int32) br.s IL_00FB: nop
Module Name

winrar.exe
Full Name

winrar.exe
EntryPoint

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

winrar.exe
Scope Type

ModuleDef
Kind

Windows
Runtime Version

v4.0.30319
Tables Header Version

512
WinMD Version

<null>
Assembly Name

winrar
Assembly Version

1.0.7.0
Assembly Culture

<null>
Has PublicKey

False
PublicKey Token

<null>
Target Framework

.NETFramework,Version=v4.0
Total Strings

157
Main Method

System.Void Client.Program::Main()
Main IL Instruction Count

77
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 Client.Settings::De_lay call System.Int32 System.Convert::ToInt32(System.String) blt.s IL_0007: ldc.i4 1000 call System.Boolean Client.Settings::InitializeSettings() brtrue IL_0032: nop ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) nop <null> ldsfld System.String Client.Settings::An_ti call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_0047: leave IL_0052 call System.Void Client.Helper.Anti_Analysis::RunAntiAnalysis() leave IL_0052: call System.Void Client.Helper.A::B() pop <null> leave IL_0052: call System.Void Client.Helper.A::B() call System.Void Client.Helper.A::B() call System.Boolean Client.Helper.MutexControl::CreateMutex() brtrue IL_0067: leave IL_0072 ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) leave IL_0072: nop pop <null> leave IL_0072: nop nop <null> ldsfld System.String Client.Settings::Anti_Process call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_0087: leave IL_0092 call System.Void Client.Helper.AntiProcess::StartBlock() leave IL_0092: nop pop <null> leave IL_0092: nop nop <null> ldsfld System.String Client.Settings::BS_OD call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_00B1: leave IL_00BC call System.Boolean Client.Helper.Methods::IsAdmin() brfalse IL_00B1: leave IL_00BC call System.Void Client.Helper.ProcessCritical::Set() leave IL_00BC: nop pop <null> leave IL_00BC: nop nop <null> ldsfld System.String Client.Settings::In_stall call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_00D1: leave IL_00DC call System.Void Client.Install.NormalStartup::Install() leave IL_00DC: call System.Void Client.Helper.Methods::PreventSleep() pop <null> leave IL_00DC: call System.Void Client.Helper.Methods::PreventSleep() call System.Void Client.Helper.Methods::PreventSleep() call System.Boolean Client.Helper.Methods::IsAdmin() brfalse IL_00F0: leave IL_00FB call System.Void Client.Helper.Methods::ClearSetting() leave IL_00FB: nop pop <null> leave IL_00FB: nop nop <null> call System.Boolean Client.Connection.ClientSocket::get_IsConnected() brtrue IL_0110: leave IL_011B call System.Void Client.Connection.ClientSocket::Reconnect() call System.Void Client.Connection.ClientSocket::InitializeClient() leave IL_011B: ldc.i4 5000 pop <null> leave IL_011B: ldc.i4 5000 ldc.i4 5000 call System.Void System.Threading.Thread::Sleep(System.Int32) br.s IL_00FB: nop
Artefacts
Name
 Value
Key (AES_256)
Y2gxdWhuhuhuhuhuhuhuhuhuhuhu
CnC
mothuhuhuhu
CnC
171huhuhuhu
CnC
8xxhuhuhuhu
CnC
vxehuhuhuhu
CnC
buybihuhuhuhuhuhuhu
CnC
777huhuhuhu
CnC
runafhuhuhuhuhuhuhu
CnC
n18huhuhuhu
CnC
todayehuhuhuhuhuhuhu
CnC
exubehuhuhuhuhuhuhu
CnC
735bhuhuhuhu
CnC
eihbhuhuhuhuhuhuhu
CnC
gate.huhuhuhuhuhuhu
CnC
gate.huhuhuhuhuhuhu
CnC
gate.huhuhuhuhuhuhu
CnC
gate.huhuhuhuhuhuhu
CnC
gate.bhuhuhuhuhuhuhu
CnC
gate.huhuhuhuhuhuhu
CnC
gate.rhuhuhuhuhuhuhu
CnC
gate.huhuhuhuhuhuhu
CnC
gate.thuhuhuhuhuhuhu
CnC
gate.ehuhuhuhuhuhuhu
CnC
gate.huhuhuhuhuhuhu
CnC
gate.ehuhuhuhuhuhuhu
CnC
www.huhuhuhuhuhuhu
CnC
www.1huhuhuhuhuhuhu
CnC
www.huhuhuhuhuhuhu
CnC
www.huhuhuhuhuhuhu
CnC
www.buhuhuhuhuhuhuhu
CnC
www.7huhuhuhuhuhuhu
CnC
www.ruhuhuhuhuhuhuhu
CnC
www.nhuhuhuhuhuhuhu
CnC
www.tohuhuhuhuhuhuhu
CnC
www.exhuhuhuhuhuhuhu
CnC
www.7huhuhuhuhuhuhu
CnC
www.ehuhuhuhuhuhuhu
Ports
8huhuhuhu
Ports
4huhuhuhu
Ports
2huhuhuhu
Ports
2huhuhuhu
Ports
2huhuhuhu
Ports
2huhuhuhu
Ports
4huhuhuhu
Ports
8huhuhuhu
Ports
8huhuhuhu
Ports
8huhuhuhu
Mutex
DcRatMhuhuhuhuhuhuhu
Full artefact values (URLs, paths, registry keys…) are available with Essential.
Unlock with Essential
bba1a19f6d2c846b3d09505e5d9838be (140.29 KB)
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