Malicious
Malicious

afa4f1c58bdfb0656188f7879da1048c

PE Executable
|
MD5: afa4f1c58bdfb0656188f7879da1048c
|
Size: 356.35 KB
|
application/x-dosexec

Infection Chain
Summary by MalvaGPT
Characteristics

Symbol Obfuscation Score

Medium

Hash
 Hash Value
MD5
afa4f1c58bdfb0656188f7879da1048c
Sha1
18769b2cb0bc83b954638bace6efbd97522043a5
Sha256
f41b3a1f74c14ef3556fede661d17121c215997f03db46b831e4b11d3d9b59df
Sha384
88471588fe4690b47afad9c239d0673beff2ce01ebbe30239858816308d61be891b79dd31817077967f516754012a720
Sha512
ced1415cfbc954fd65be62eb1c3567762eb397c49d190c125f7e2a899f9acf09ea04a59e10c82de0e058b803194cdd7b0201af1b5a2a0084b99abb39d4797a18
SSDeep
6144:OB6bPXhLApfpkieT02TXmSb590bMOBNrdcvm:emhAp202TWG9tSrdcvm
TLSH
50749D2373A8E63BD1BE173BE53206156BB4D407B616E38F5A5859BC2C133868D913B3

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
afa4f1c58bdfb0656188f7879da1048c
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

kE3JN4uLmWtSPrYBTxGh
Version

1.3.0.0
Port

Host

213.142.159.116
ReconnectDelay

3000
Key

1WvgEMPjdwfqIMeM9MclyQ==
AuthKey

NcFtjbDOcsw7Evd3coMC0y4koy/SRZGydhNmno81ZOWOvdfg7sv0Cj5ad2ROUfX4QMscAIjYJdjrrs41+qcQwg==
SubDirectory

SubDir
InstallName

syss.exe
Install

1
Startup

0
Mutex

QSR_MUTEX_ywpdDT
StartupKey

Client
HideFile

0
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 鵗⍃�鮵䕢㞡郟꧃᮫㤱着㰺讯◞絟ㅜꤖ力::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 鵗⍃�鮵䕢㞡郟꧃᮫㤱着㰺讯◞絟ㅜꤖ力::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 鵗⍃�鮵䕢㞡郟꧃᮫㤱着㰺讯◞絟ㅜꤖ力::鞔滩돾胶芲鳦寧녥ᇓࡕ䞗䛒(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 ﰦ嗤鋱Ⰻ癁啸ｆ䐌닺랺�렱잧낖︗Ћჯో﷙::Ƕ漬ủฑ葻鞁ﭢ츅雿魭ㅙ眛吰⋝髞䩬訇혺ຊᤒ() brfalse.s IL_0040: call System.Void 鵗⍃�鮵䕢㞡郟꧃᮫㤱着㰺讯◞絟ㅜꤖ力::鞀⃍樻䝍굪⠄澀呩ᠰᄜﻌӓ繄붝トꂭ꾄럲() call System.Boolean 鵗⍃�鮵䕢㞡郟꧃᮫㤱着㰺讯◞絟ㅜꤖ力::놜릻Ꮽ辣俄➑䶀䜆⸛뮄뵑な妫羝場㎭() brfalse.s IL_0040: call System.Void 鵗⍃�鮵䕢㞡郟꧃᮫㤱着㰺讯◞絟ㅜꤖ力::鞀⃍樻䝍굪⠄澀呩ᠰᄜﻌӓ繄붝トꂭ꾄럲() call System.Boolean 钷ℋ晝̜籛ﯶ㊇曻㉵ⱶ㖼掚攠뒏㴄�᪁駺::get_Exiting() brtrue.s IL_0040: call System.Void 鵗⍃�鮵䕢㞡郟꧃᮫㤱着㰺讯◞絟ㅜꤖ力::鞀⃍樻䝍굪⠄澀呩ᠰᄜﻌӓ繄붝トꂭ꾄럲() ldsfld 钷ℋ晝̜籛ﯶ㊇曻㉵ⱶ㖼掚攠뒏㴄�᪁駺 鵗⍃�鮵䕢㞡郟꧃᮫㤱着㰺讯◞絟ㅜꤖ力::좐떅蠽꜆ᴜ懷⏹ᑝ萱멭�灜鍾↝㈓記㑆蟥ꌌỜ callvirt System.Void 钷ℋ晝̜籛ﯶ㊇曻㉵ⱶ㖼掚攠뒏㴄�᪁駺::騑魧ꋹᱷﰃ獁麯㐖钮찬⺽媎�衪ꀳ耶ꍈ༻呤() call System.Void 鵗⍃�鮵䕢㞡郟꧃᮫㤱着㰺讯◞絟ㅜꤖ力::鞀⃍樻䝍굪⠄澀呩ᠰᄜﻌӓ繄붝トꂭ꾄럲() call System.Void 鵗⍃�鮵䕢㞡郟꧃᮫㤱着㰺讯◞絟ㅜꤖ力::뼋뛊帚�꣚緇ꩉ⾵⻜䮾卮喌踴ػ夓�즀㒏臚ퟃ() ret <null>
Module Name

Client.exe
Full Name

Client.exe
EntryPoint

System.Void 鵗⍃�鮵䕢㞡郟꧃᮫㤱着㰺讯◞絟ㅜꤖ力::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 鵗⍃�鮵䕢㞡郟꧃᮫㤱着㰺讯◞絟ㅜꤖ力::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 鵗⍃�鮵䕢㞡郟꧃᮫㤱着㰺讯◞絟ㅜꤖ力::鞔滩돾胶芲鳦寧녥ᇓࡕ䞗䛒(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 ﰦ嗤鋱Ⰻ癁啸ｆ䐌닺랺�렱잧낖︗Ћჯో﷙::Ƕ漬ủฑ葻鞁ﭢ츅雿魭ㅙ眛吰⋝髞䩬訇혺ຊᤒ() brfalse.s IL_0040: call System.Void 鵗⍃�鮵䕢㞡郟꧃᮫㤱着㰺讯◞絟ㅜꤖ力::鞀⃍樻䝍굪⠄澀呩ᠰᄜﻌӓ繄붝トꂭ꾄럲() call System.Boolean 鵗⍃�鮵䕢㞡郟꧃᮫㤱着㰺讯◞絟ㅜꤖ力::놜릻Ꮽ辣俄➑䶀䜆⸛뮄뵑な妫羝場㎭() brfalse.s IL_0040: call System.Void 鵗⍃�鮵䕢㞡郟꧃᮫㤱着㰺讯◞絟ㅜꤖ力::鞀⃍樻䝍굪⠄澀呩ᠰᄜﻌӓ繄붝トꂭ꾄럲() call System.Boolean 钷ℋ晝̜籛ﯶ㊇曻㉵ⱶ㖼掚攠뒏㴄�᪁駺::get_Exiting() brtrue.s IL_0040: call System.Void 鵗⍃�鮵䕢㞡郟꧃᮫㤱着㰺讯◞絟ㅜꤖ力::鞀⃍樻䝍굪⠄澀呩ᠰᄜﻌӓ繄붝トꂭ꾄럲() ldsfld 钷ℋ晝̜籛ﯶ㊇曻㉵ⱶ㖼掚攠뒏㴄�᪁駺 鵗⍃�鮵䕢㞡郟꧃᮫㤱着㰺讯◞絟ㅜꤖ力::좐떅蠽꜆ᴜ懷⏹ᑝ萱멭�灜鍾↝㈓記㑆蟥ꌌỜ callvirt System.Void 钷ℋ晝̜籛ﯶ㊇曻㉵ⱶ㖼掚攠뒏㴄�᪁駺::騑魧ꋹᱷﰃ獁麯㐖钮찬⺽媎�衪ꀳ耶ꍈ༻呤() call System.Void 鵗⍃�鮵䕢㞡郟꧃᮫㤱着㰺讯◞絟ㅜꤖ力::鞀⃍樻䝍굪⠄澀呩ᠰᄜﻌӓ繄붝トꂭ꾄럲() call System.Void 鵗⍃�鮵䕢㞡郟꧃᮫㤱着㰺讯◞絟ㅜꤖ力::뼋뛊帚�꣚緇ꩉ⾵⻜䮾卮喌踴ػ夓�즀㒏臚ퟃ() ret <null>
Artefacts
Name
 Value
CnC

213.142.159.116
Port

afa4f1c58bdfb0656188f7879da1048c (356.35 KB)
File Structure
afa4f1c58bdfb0656188f7879da1048c
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

kE3JN4uLmWtSPrYBTxGh
Version

1.3.0.0
Port

Host

213.142.159.116
ReconnectDelay

3000
Key

1WvgEMPjdwfqIMeM9MclyQ==
AuthKey

NcFtjbDOcsw7Evd3coMC0y4koy/SRZGydhNmno81ZOWOvdfg7sv0Cj5ad2ROUfX4QMscAIjYJdjrrs41+qcQwg==
SubDirectory

SubDir
InstallName

syss.exe
Install

1
Startup

0
Mutex

QSR_MUTEX_ywpdDT
StartupKey

Client
HideFile

0
EnableLogger

1
Tag

Office04
LogDirectory

Logs
HideLogDirectory

0
HideLogSubdirectory

0
Artefacts
Name
 Value Location
CnC

213.142.159.116

Malicious

afa4f1c58bdfb0656188f7879da1048c
Port

Malicious

afa4f1c58bdfb0656188f7879da1048c
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