Malicious
Malicious

b02118c050e893cd12e46f98262e0b69

PE Executable
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MD5: b02118c050e893cd12e46f98262e0b69
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Size: 49.15 KB
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application/x-dosexec

Print
Infection Chain
Summary by MalvaGPT
Characteristics

Symbol Obfuscation Score

Low

Hash
 Hash Value
MD5
b02118c050e893cd12e46f98262e0b69
Sha1
3d531d794f727fd3acc3ff43b4abea358b1e0c9f
Sha256
5ea4eb1e45aec855d52a9a2aa014d285b14260a16422f53fa70dea6e091122cc
Sha384
35e4a830840ed0f49dd557d39f447cb51a59f0e03ae2938f870bfd3562c1879bab3db664f0f184ddeaa349152159bc13
Sha512
b410f68916e6e38b3d78cdf9a94bc1ba8850bed66db09fd2cddd39b54f3daf60d72f0a27ab18459f9afe39cb6fffd6a070b67a60859bba11cba40a49f9437e1d
SSDeep
768:nUkCORILPNdR+0iktelDSN+iV08YbygentlHYvEgK/JvZVc6KN:nUkCCktKDs4zb12v4nkJvZVclN
TLSH
7C235D4037D88136F2FD4BB4A9F2E6418279E2676903CA5D6CC814EA1F13BC596036FE

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
b02118c050e893cd12e46f98262e0b69
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 - DcRat config.
Config. Field
 Value
Key (AES_256)

aXVKc2Fic1VVdmRiYkxmRW1QS3BLRnBtWXFtQ3BTck4=
Pastebin

-
Certificate

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
ServerSignature

ASdMOLrX1mJ1UJE07ezClTywbX20NleORuEGcM9Pq4ss9m1JX0+0Zj2OxAXW7716X+XRLRoLUbe9w850YwVMxd0I+KeVXwyqVtfPfU6Toyje9r+klimJ7kqvgglVxx/CWG8uBzSgo1Lcbic5TKXn0h6H9v/HL5vYvvivUMR1YKQ=
Install

false
BDOS

false
Anti-VM

false
Install File

Chrome.exe
Install-Folder

%AppData%
Hosts

u888lm.com,bj88jpn.com,bj88indo.net,e-maxibikes.nl,js-shop.my
Ports

443
Mutex

DcRatMutex_qwqdanchun
Version

1.0.7
Delay

1
Group

Default
Informations
Name
 Value
Info

PE Detect: PeReader OK (file layout)
Module Name

Client.exe
Full Name

Client.exe
EntryPoint

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

Client.exe
Scope Type

ModuleDef
Kind

Windows
Runtime Version

v4.0.30319
Tables Header Version

512
WinMD Version

<null>
Assembly Name

Client
Assembly Version

1.0.7.0
Assembly Culture

<null>
Has PublicKey

False
PublicKey Token

<null>
Target Framework

.NETFramework,Version=v4.0
Total Strings

150
Main Method

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

59
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: call System.Boolean Client.Helper.MutexControl::CreateMutex() call System.Void Client.Helper.Anti_Analysis::RunAntiAnalysis() call System.Boolean Client.Helper.MutexControl::CreateMutex() brtrue IL_0057: ldsfld System.String Client.Settings::Anti_Process ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) ldsfld System.String Client.Settings::Anti_Process call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_006B: ldsfld System.String Client.Settings::BS_OD call System.Void Client.Helper.AntiProcess::StartBlock() ldsfld System.String Client.Settings::BS_OD call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_0089: ldsfld System.String Client.Settings::In_stall call System.Boolean Client.Helper.Methods::IsAdmin() brfalse IL_0089: ldsfld System.String Client.Settings::In_stall call System.Void Client.Helper.ProcessCritical::Set() ldsfld System.String Client.Settings::In_stall call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_009D: call System.Void Client.Helper.Methods::PreventSleep() call System.Void Client.Install.NormalStartup::Install() call System.Void Client.Helper.Methods::PreventSleep() call System.Boolean Client.Helper.Methods::IsAdmin() brfalse IL_00B1: call System.Void Client.Connection.Amsi::Bypass() call System.Void Client.Helper.Methods::ClearSetting() call System.Void Client.Connection.Amsi::Bypass() leave IL_00C1: nop pop <null> leave IL_00C1: nop nop <null> call System.Boolean Client.Connection.ClientSocket::get_IsConnected() brtrue IL_00D6: leave IL_00E1 call System.Void Client.Connection.ClientSocket::Reconnect() call System.Void Client.Connection.ClientSocket::InitializeClient() leave IL_00E1: ldc.i4 5000 pop <null> leave IL_00E1: ldc.i4 5000 ldc.i4 5000 call System.Void System.Threading.Thread::Sleep(System.Int32) br.s IL_00C1: nop
Module Name

Client.exe
Full Name

Client.exe
EntryPoint

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

Client.exe
Scope Type

ModuleDef
Kind

Windows
Runtime Version

v4.0.30319
Tables Header Version

512
WinMD Version

<null>
Assembly Name

Client
Assembly Version

1.0.7.0
Assembly Culture

<null>
Has PublicKey

False
PublicKey Token

<null>
Target Framework

.NETFramework,Version=v4.0
Total Strings

150
Main Method

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

59
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: call System.Boolean Client.Helper.MutexControl::CreateMutex() call System.Void Client.Helper.Anti_Analysis::RunAntiAnalysis() call System.Boolean Client.Helper.MutexControl::CreateMutex() brtrue IL_0057: ldsfld System.String Client.Settings::Anti_Process ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) ldsfld System.String Client.Settings::Anti_Process call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_006B: ldsfld System.String Client.Settings::BS_OD call System.Void Client.Helper.AntiProcess::StartBlock() ldsfld System.String Client.Settings::BS_OD call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_0089: ldsfld System.String Client.Settings::In_stall call System.Boolean Client.Helper.Methods::IsAdmin() brfalse IL_0089: ldsfld System.String Client.Settings::In_stall call System.Void Client.Helper.ProcessCritical::Set() ldsfld System.String Client.Settings::In_stall call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_009D: call System.Void Client.Helper.Methods::PreventSleep() call System.Void Client.Install.NormalStartup::Install() call System.Void Client.Helper.Methods::PreventSleep() call System.Boolean Client.Helper.Methods::IsAdmin() brfalse IL_00B1: call System.Void Client.Connection.Amsi::Bypass() call System.Void Client.Helper.Methods::ClearSetting() call System.Void Client.Connection.Amsi::Bypass() leave IL_00C1: nop pop <null> leave IL_00C1: nop nop <null> call System.Boolean Client.Connection.ClientSocket::get_IsConnected() brtrue IL_00D6: leave IL_00E1 call System.Void Client.Connection.ClientSocket::Reconnect() call System.Void Client.Connection.ClientSocket::InitializeClient() leave IL_00E1: ldc.i4 5000 pop <null> leave IL_00E1: ldc.i4 5000 ldc.i4 5000 call System.Void System.Threading.Thread::Sleep(System.Int32) br.s IL_00C1: nop
Artefacts
Name
 Value
Key (AES_256)

aXVKc2Fic1VVdmRiYkxmRW1QS3BLRnBtWXFtQ3BTck4=
CnC

u888lm.com
CnC

bj88jpn.com
CnC

bj88indo.net
CnC

e-maxibikes.nl
CnC

js-shop.my
Ports

443
Mutex

DcRatMutex_qwqdanchun
b02118c050e893cd12e46f98262e0b69 (49.15 KB)
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