Malicious
Malicious

850b5bb3a16fa30c5723f15eb7ebeee2

PE Executable
|
MD5: 850b5bb3a16fa30c5723f15eb7ebeee2
|
Size: 356.35 KB
|
application/x-dosexec

Print
Infection Chain
Summary by MalvaGPT
Characteristics

Symbol Obfuscation Score

Medium

Hash
 Hash Value
MD5
850b5bb3a16fa30c5723f15eb7ebeee2
Sha1
6b7bdf6551f271d58fb9747659bf998b46cfffb5
Sha256
768cb6a3e98f0bffc211f981af358b554b6a3cdbc1fe94e6daf20b21a54f2a9b
Sha384
db56e61d95f515f370709ae65db4ce616f1699731dbec5330e9904119fb53156e39a0bafac87e0e2ccb332efda8aff4b
Sha512
55b56a0646a552ae71811097b204ab786a19679e0c2d0e0ce4ed76b147fd1cae5afca73627dab66664f1e9d9bc5048ae3b8dff9efc7e81fc5a8cd809d9969bd2
SSDeep
6144:Bq6bPXhLApfp1ReVAQIBWJBOe06bsYlQtWLdKaJm46K+:kmhApMy99Gg7dK+
TLSH
7574AE2373A4E93BD1FD173AE43246154BB0D487BA16F39F9A5896B82D133828D417B3

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
850b5bb3a16fa30c5723f15eb7ebeee2
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
.Net Resources
xClient.Properties.Resources.resources
information
[NBF]root.Data
[NBF]root.Data-preview.png
Malware Configuration - QuasarRAT config.
Config. Field
 Value
Conf. AES-Salt

BF-EB-1E-56-FB-CD-97-3B-B2-19-02-24-30-A5-78-43-00-3D-56-44-D2-1E-62-B9-D4-F1-80-E7-E6-C3-39-41
Conf. AES-Key

EqflYfxjqZT70SQikRZa
Version

1.3.0.0
Port

4782
Host

127.0.0.1
ReconnectDelay

3000
Key

1WvgEMPjdwfqIMeM9MclyQ==
AuthKey

NcFtjbDOcsw7Evd3coMC0y4koy/SRZGydhNmno81ZOWOvdfg7sv0Cj5ad2ROUfX4QMscAIjYJdjrrs41+qcQwg==
SubDirectory

SubDir
InstallName

Client.exe
Install

0
Startup

0
Mutex

QSR_MUTEX_n0f6at
StartupKey

Quasar Client St
HideFile

0
EnableLogger

0
Tag

Office04
LogDirectory

Logs
HideLogDirectory

0
HideLogSubdirectory

0
Informations
Name
 Value
Info

PE Detect: PeReader OK (file layout)
Module Name

Client.exe
Full Name

Client.exe
EntryPoint

System.Void 锐ૻ㘽Ꞟ㢇羸彵늇榈磼⪴뉓ᣭ䮓㽳濘幺ⓚ::Main(System.String[])
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

1.3.0.0
Assembly Culture

<null>
Has PublicKey

False
PublicKey Token

<null>
Target Framework

.NETFramework,Version=v4.0,Profile=Client
Total Strings

896
Main Method

System.Void 锐ૻ㘽Ꞟ㢇羸彵늇榈磼⪴뉓ᣭ䮓㽳濘幺ⓚ::Main(System.String[])
Main IL Instruction Count

19
Main IL

call System.Void System.Windows.Forms.Application::EnableVisualStyles() ldc.i4.0 <null> call System.Void System.Windows.Forms.Application::SetCompatibleTextRenderingDefault(System.Boolean) call System.AppDomain System.AppDomain::get_CurrentDomain() ldnull <null> ldftn System.Void 锐ૻ㘽Ꞟ㢇羸彵늇榈磼⪴뉓ᣭ䮓㽳濘幺ⓚ::↤儁煖숹속ὥ䢰充摢뀊䤚㘶䕮껥㛰䑅羛(System.Object,System.UnhandledExceptionEventArgs) newobj System.Void System.UnhandledExceptionEventHandler::.ctor(System.Object,System.IntPtr) callvirt System.Void System.AppDomain::add_UnhandledException(System.UnhandledExceptionEventHandler) call System.Boolean 잰䀓ᒇ频젧䌤œ੠萡ᥤ눬ᜀ�֝ט崨::榷籷�♺蟪ぇ咳鞉䫧샶렭ূ≹度壸兕뗔뮍굣鰓() brfalse.s IL_0040: call System.Void 锐ૻ㘽Ꞟ㢇羸彵늇榈磼⪴뉓ᣭ䮓㽳濘幺ⓚ::飽됉ﻶẲ瓑ⵉ沱䛓맍匽ﶓ䧽ꗸዉ簶쉾() call System.Boolean 锐ૻ㘽Ꞟ㢇羸彵늇榈磼⪴뉓ᣭ䮓㽳濘幺ⓚ::핚難➒村�ᙣ��ᢦ�꿭⑅晵朳昖ꉃ筩() brfalse.s IL_0040: call System.Void 锐ૻ㘽Ꞟ㢇羸彵늇榈磼⪴뉓ᣭ䮓㽳濘幺ⓚ::飽됉ﻶẲ瓑ⵉ沱䛓맍匽ﶓ䧽ꗸዉ簶쉾() call System.Boolean 뚋ꁊ넖瑒瘤룲먕泭뭝ె録襣馌ᑱὝ㩸塎廾峓::get_Exiting() brtrue.s IL_0040: call System.Void 锐ૻ㘽Ꞟ㢇羸彵늇榈磼⪴뉓ᣭ䮓㽳濘幺ⓚ::飽됉ﻶẲ瓑ⵉ沱䛓맍匽ﶓ䧽ꗸዉ簶쉾() ldsfld 뚋ꁊ넖瑒瘤룲먕泭뭝ె録襣馌ᑱὝ㩸塎廾峓 锐ૻ㘽Ꞟ㢇羸彵늇榈磼⪴뉓ᣭ䮓㽳濘幺ⓚ::厼룇პ㑄毉䭤麱ڗᓄ룢灏⬆␟덇茇놠;燁 callvirt System.Void 뚋ꁊ넖瑒瘤룲먕泭뭝ె録襣馌ᑱὝ㩸塎廾峓::ᝇᰨ밈ꈳ䰇ݺᰦ蟒㴕ꃊ諅럒蚘墷镱㜳譿䱎棯ꨰ() call System.Void 锐ૻ㘽Ꞟ㢇羸彵늇榈磼⪴뉓ᣭ䮓㽳濘幺ⓚ::飽됉ﻶẲ瓑ⵉ沱䛓맍匽ﶓ䧽ꗸዉ簶쉾() call System.Void 锐ૻ㘽Ꞟ㢇羸彵늇榈磼⪴뉓ᣭ䮓㽳濘幺ⓚ::ꜯ擭뷦젳फ़�⸍筩䑏隱िꮬ㞵⾩춃ퟸ树瓮㚟() ret <null>
Module Name

Client.exe
Full Name

Client.exe
EntryPoint

System.Void 锐ૻ㘽Ꞟ㢇羸彵늇榈磼⪴뉓ᣭ䮓㽳濘幺ⓚ::Main(System.String[])
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

1.3.0.0
Assembly Culture

<null>
Has PublicKey

False
PublicKey Token

<null>
Target Framework

.NETFramework,Version=v4.0,Profile=Client
Total Strings

896
Main Method

System.Void 锐ૻ㘽Ꞟ㢇羸彵늇榈磼⪴뉓ᣭ䮓㽳濘幺ⓚ::Main(System.String[])
Main IL Instruction Count

19
Main IL

call System.Void System.Windows.Forms.Application::EnableVisualStyles() ldc.i4.0 <null> call System.Void System.Windows.Forms.Application::SetCompatibleTextRenderingDefault(System.Boolean) call System.AppDomain System.AppDomain::get_CurrentDomain() ldnull <null> ldftn System.Void 锐ૻ㘽Ꞟ㢇羸彵늇榈磼⪴뉓ᣭ䮓㽳濘幺ⓚ::↤儁煖숹속ὥ䢰充摢뀊䤚㘶䕮껥㛰䑅羛(System.Object,System.UnhandledExceptionEventArgs) newobj System.Void System.UnhandledExceptionEventHandler::.ctor(System.Object,System.IntPtr) callvirt System.Void System.AppDomain::add_UnhandledException(System.UnhandledExceptionEventHandler) call System.Boolean 잰䀓ᒇ频젧䌤œ੠萡ᥤ눬ᜀ�֝ט崨::榷籷�♺蟪ぇ咳鞉䫧샶렭ূ≹度壸兕뗔뮍굣鰓() brfalse.s IL_0040: call System.Void 锐ૻ㘽Ꞟ㢇羸彵늇榈磼⪴뉓ᣭ䮓㽳濘幺ⓚ::飽됉ﻶẲ瓑ⵉ沱䛓맍匽ﶓ䧽ꗸዉ簶쉾() call System.Boolean 锐ૻ㘽Ꞟ㢇羸彵늇榈磼⪴뉓ᣭ䮓㽳濘幺ⓚ::핚難➒村�ᙣ��ᢦ�꿭⑅晵朳昖ꉃ筩() brfalse.s IL_0040: call System.Void 锐ૻ㘽Ꞟ㢇羸彵늇榈磼⪴뉓ᣭ䮓㽳濘幺ⓚ::飽됉ﻶẲ瓑ⵉ沱䛓맍匽ﶓ䧽ꗸዉ簶쉾() call System.Boolean 뚋ꁊ넖瑒瘤룲먕泭뭝ె録襣馌ᑱὝ㩸塎廾峓::get_Exiting() brtrue.s IL_0040: call System.Void 锐ૻ㘽Ꞟ㢇羸彵늇榈磼⪴뉓ᣭ䮓㽳濘幺ⓚ::飽됉ﻶẲ瓑ⵉ沱䛓맍匽ﶓ䧽ꗸዉ簶쉾() ldsfld 뚋ꁊ넖瑒瘤룲먕泭뭝ె録襣馌ᑱὝ㩸塎廾峓 锐ૻ㘽Ꞟ㢇羸彵늇榈磼⪴뉓ᣭ䮓㽳濘幺ⓚ::厼룇პ㑄毉䭤麱ڗᓄ룢灏⬆␟덇茇놠;燁 callvirt System.Void 뚋ꁊ넖瑒瘤룲먕泭뭝ె録襣馌ᑱὝ㩸塎廾峓::ᝇᰨ밈ꈳ䰇ݺᰦ蟒㴕ꃊ諅럒蚘墷镱㜳譿䱎棯ꨰ() call System.Void 锐ૻ㘽Ꞟ㢇羸彵늇榈磼⪴뉓ᣭ䮓㽳濘幺ⓚ::飽됉ﻶẲ瓑ⵉ沱䛓맍匽ﶓ䧽ꗸዉ簶쉾() call System.Void 锐ૻ㘽Ꞟ㢇羸彵늇榈磼⪴뉓ᣭ䮓㽳濘幺ⓚ::ꜯ擭뷦젳फ़�⸍筩䑏隱िꮬ㞵⾩춃ퟸ树瓮㚟() ret <null>
Artefacts
Name
 Value
CnC

127.0.0.1
Port

4782
850b5bb3a16fa30c5723f15eb7ebeee2 (356.35 KB)
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