Malicious
Malicious

aa15cdf3ad77912fad2d7da5cbce6e20

PE Executable
|
MD5: aa15cdf3ad77912fad2d7da5cbce6e20
|
Size: 356.35 KB
|
application/x-dosexec

Infection Chain
Summary by MalvaGPT
Characteristics

Symbol Ofbuscation Score

Medium

Hash
 Hash Value
MD5
aa15cdf3ad77912fad2d7da5cbce6e20
Sha1
469343cfbf8c352952b342e068443dad920db6c0
Sha256
3ec68fa56e587375771be0596297b89f4a59dc8b36238dcda5c571375e182509
Sha384
20d9058bde79ed83ba33755891d3591d6c7f368e820136eaa27f36b533febc0d1d2a49cdd3627f3c01d294f996d4e9b3
Sha512
d6f083e93ad5f904734a201464b9bc534041301b27d5f6b52ac4992207fe56b9d2897cb0eba3810531c2f9acc626dcc85dfa7a5f68ab3240d90205e82fea9e22
SSDeep
6144:5Q6bPXhLApfpsGxRqOa2boUCdZYzj/gxlm:OmhApt8yvj/ylm
TLSH
53748C5773A8E93BD1FE173AE43246044BB1D443B616F38B6A6C55B86D233868D423B3

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
aa15cdf3ad77912fad2d7da5cbce6e20
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

y8NIhkgohaXaAJxwpOZb
Version

1.3.0.0
Port

1
Host

188.132.197.88
ReconnectDelay

3000
Key

1WvgEMPjdwfqIMeM9MclyQ==
AuthKey

NcFtjbDOcsw7Evd3coMC0y4koy/SRZGydhNmno81ZOWOvdfg7sv0Cj5ad2ROUfX4QMscAIjYJdjrrs41+qcQwg==
SubDirectory

SubDir
InstallName

Client.exe
Install

1
Startup

1
Mutex

QSR_MUTEX_PRxoYR
StartupKey

Winndows
HideFile

1
EnableLogger

1
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 䏘㱈썻唷�뵨䋝袣驻喙ꎜ癧�팳⦌䄑�퉞먊::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 䏘㱈썻唷�뵨䋝袣驻喙ꎜ癧�팳⦌䄑�퉞먊::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 䏘㱈썻唷�뵨䋝袣驻喙ꎜ癧�팳⦌䄑�퉞먊::颂ⴼ縠ຍ퐾᢭̫鿡蔉䥙ᓉ⾆ହ澝殕䵍뭷ಌ昹(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 縰ʮ圄ﺴ留ﻍ돪࿤예髟ꀆ懋逦�䭣䒡ኑ჆爸::쇯靧몫�酎䧹늌렾땅웫࿼ᱩ熨ݱ혞᭻➴쎶⭬䓼() brfalse.s IL_0040: call System.Void 䏘㱈썻唷�뵨䋝袣驻喙ꎜ癧�팳⦌䄑�퉞먊::봟ᦏ兀锣￰⳶Я␊巄ଃ麙飻᧭腶⻐乣봀ʠⓁ() call System.Boolean 䏘㱈썻唷�뵨䋝袣驻喙ꎜ癧�팳⦌䄑�퉞먊::渋᜾弇૜쑮ᷧ钸꾄�쨨㧷ﰯ䲐뉪㫢馢() brfalse.s IL_0040: call System.Void 䏘㱈썻唷�뵨䋝袣驻喙ꎜ癧�팳⦌䄑�퉞먊::봟ᦏ兀锣￰⳶Я␊巄ଃ麙飻᧭腶⻐乣봀ʠⓁ() call System.Boolean 鸋볽莧ﱫᆱ�쟜躹粜ⴆ蓍Ⱗ㗅䎙牜쬖閕::get_Exiting() brtrue.s IL_0040: call System.Void 䏘㱈썻唷�뵨䋝袣驻喙ꎜ癧�팳⦌䄑�퉞먊::봟ᦏ兀锣￰⳶Я␊巄ଃ麙飻᧭腶⻐乣봀ʠⓁ() ldsfld 鸋볽莧ﱫᆱ�쟜躹粜ⴆ蓍Ⱗ㗅䎙牜쬖閕 䏘㱈썻唷�뵨䋝袣驻喙ꎜ癧�팳⦌䄑�퉞먊::䤊�ẗ켠柄晃蚖_몎榬ځﮨ漘䶀툉 callvirt System.Void 鸋볽莧ﱫᆱ�쟜躹粜ⴆ蓍Ⱗ㗅䎙牜쬖閕::Ḏﺭᯫᴣｇ깊뱃꒣㣓ᕪᚚ䊍쮒ᨦ⿉⎖䃟() call System.Void 䏘㱈썻唷�뵨䋝袣驻喙ꎜ癧�팳⦌䄑�퉞먊::봟ᦏ兀锣￰⳶Я␊巄ଃ麙飻᧭腶⻐乣봀ʠⓁ() call System.Void 䏘㱈썻唷�뵨䋝袣驻喙ꎜ癧�팳⦌䄑�퉞먊::⫬墎侧洅뀙黧遧큯릴酨୎츰㋝걘虳탧霿() ret <null>
Module Name

Client.exe
Full Name

Client.exe
EntryPoint

System.Void 䏘㱈썻唷�뵨䋝袣驻喙ꎜ癧�팳⦌䄑�퉞먊::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 䏘㱈썻唷�뵨䋝袣驻喙ꎜ癧�팳⦌䄑�퉞먊::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 䏘㱈썻唷�뵨䋝袣驻喙ꎜ癧�팳⦌䄑�퉞먊::颂ⴼ縠ຍ퐾᢭̫鿡蔉䥙ᓉ⾆ହ澝殕䵍뭷ಌ昹(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 縰ʮ圄ﺴ留ﻍ돪࿤예髟ꀆ懋逦�䭣䒡ኑ჆爸::쇯靧몫�酎䧹늌렾땅웫࿼ᱩ熨ݱ혞᭻➴쎶⭬䓼() brfalse.s IL_0040: call System.Void 䏘㱈썻唷�뵨䋝袣驻喙ꎜ癧�팳⦌䄑�퉞먊::봟ᦏ兀锣￰⳶Я␊巄ଃ麙飻᧭腶⻐乣봀ʠⓁ() call System.Boolean 䏘㱈썻唷�뵨䋝袣驻喙ꎜ癧�팳⦌䄑�퉞먊::渋᜾弇૜쑮ᷧ钸꾄�쨨㧷ﰯ䲐뉪㫢馢() brfalse.s IL_0040: call System.Void 䏘㱈썻唷�뵨䋝袣驻喙ꎜ癧�팳⦌䄑�퉞먊::봟ᦏ兀锣￰⳶Я␊巄ଃ麙飻᧭腶⻐乣봀ʠⓁ() call System.Boolean 鸋볽莧ﱫᆱ�쟜躹粜ⴆ蓍Ⱗ㗅䎙牜쬖閕::get_Exiting() brtrue.s IL_0040: call System.Void 䏘㱈썻唷�뵨䋝袣驻喙ꎜ癧�팳⦌䄑�퉞먊::봟ᦏ兀锣￰⳶Я␊巄ଃ麙飻᧭腶⻐乣봀ʠⓁ() ldsfld 鸋볽莧ﱫᆱ�쟜躹粜ⴆ蓍Ⱗ㗅䎙牜쬖閕 䏘㱈썻唷�뵨䋝袣驻喙ꎜ癧�팳⦌䄑�퉞먊::䤊�ẗ켠柄晃蚖_몎榬ځﮨ漘䶀툉 callvirt System.Void 鸋볽莧ﱫᆱ�쟜躹粜ⴆ蓍Ⱗ㗅䎙牜쬖閕::Ḏﺭᯫᴣｇ깊뱃꒣㣓ᕪᚚ䊍쮒ᨦ⿉⎖䃟() call System.Void 䏘㱈썻唷�뵨䋝袣驻喙ꎜ癧�팳⦌䄑�퉞먊::봟ᦏ兀锣￰⳶Я␊巄ଃ麙飻᧭腶⻐乣봀ʠⓁ() call System.Void 䏘㱈썻唷�뵨䋝袣驻喙ꎜ癧�팳⦌䄑�퉞먊::⫬墎侧洅뀙黧遧큯릴酨୎츰㋝걘虳탧霿() ret <null>
Artefacts
Name
 Value
CnC

188.132.197.88
Port

1
aa15cdf3ad77912fad2d7da5cbce6e20 (356.35 KB)
File Structure
aa15cdf3ad77912fad2d7da5cbce6e20
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
Characteristics
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

y8NIhkgohaXaAJxwpOZb
Version

1.3.0.0
Port

1
Host

188.132.197.88
ReconnectDelay

3000
Key

1WvgEMPjdwfqIMeM9MclyQ==
AuthKey

NcFtjbDOcsw7Evd3coMC0y4koy/SRZGydhNmno81ZOWOvdfg7sv0Cj5ad2ROUfX4QMscAIjYJdjrrs41+qcQwg==
SubDirectory

SubDir
InstallName

Client.exe
Install

1
Startup

1
Mutex

QSR_MUTEX_PRxoYR
StartupKey

Winndows
HideFile

1
EnableLogger

1
Tag

Office04
LogDirectory

Logs
HideLogDirectory

0
HideLogSubdirectory

0
Artefacts
Name
 Value Location
CnC

188.132.197.88

Malicious

aa15cdf3ad77912fad2d7da5cbce6e20
Port

1

Malicious

aa15cdf3ad77912fad2d7da5cbce6e20
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