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PE Executable
MD5:
Size: 0 B
application/x-dosexec
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File
Detection
PeID
Microsoft Visual C# / Basic .NET
Symbol obfuscation
Medium
2 malicious · 6 files
EXE954592a840bed61ea6173fa147262760QuasarRat
EXE[Rebuild from dump]_3558d2f3.exeQuasarRat
Config. Field Value
Conf. AES-Salt BF-EB-huhuhuhuhuhuhuhuhuhuhu
Conf. AES-Key BO3REHhuhuhuhuhuhuhu
Conf. AES-Salt BF-EB-huhuhuhuhuhuhuhuhuhuhu
Port 3huhuhuhu
Host 3huhuhuhu
Conf. AES-Key BO3REHhuhuhuhuhuhuhu
Version 1.huhuhuhu
Port 4huhuhuhu
Host windowhuhuhuhuhuhuhu
ReconnectDelay 2huhuhuhu
Key oXCnUihuhuhuhuhuhuhu
AuthKey h36LUNhuhuhuhuhuhuhuhuhuhuhu
SubDirectory uhuhuhuhu
InstallName jsthuhuhuhu
Install 0huhuhuhu
Startup 0huhuhuhu
Mutex QSR_Mhuhuhuhuhuhuhu
StartupKey Windohuhuhuhuhuhuhu
HideFile 1huhuhuhu
EnableLogger 1huhuhuhu
Tag Kahuhuhuhu
LogDirectory ohuhuhuhu
HideLogDirectory 0huhuhuhu
HideLogSubdirectory 1huhuhuhu
We extracted this malware's full configuration (C2, credentials, campaign IDs…).
Unlock with Essential
Name Value
Module Name
Client.exe
Full Name
Client.exe
EntryPoint
System.Void পഅ⦉ꖨⓞ㏘琗醷㝪䇧꼴뷚荡ڻ糀횥귛譡::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 পഅ⦉ꖨⓞ㏘琗醷㝪䇧꼴뷚荡ڻ糀횥귛譡::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 পഅ⦉ꖨⓞ㏘琗醷㝪䇧꼴뷚荡ڻ糀횥귛譡::터솴䬑˦塩ᢄ苪貇胧�뗽䪡黁竪Ⰿ⽷Ɵ尠(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 꿭ꒌ휚ﱘ�炢蟆瀟⚓搱‰箯ຎ�箩꼧::嶢戯�Ⰺ蔖彄娠ᚈ媊봜槬标략趪�쁅콠()
brfalse.s IL_0040: call System.Void পഅ⦉ꖨⓞ㏘琗醷㝪䇧꼴뷚荡ڻ糀횥귛譡::ퟶ畹玻ѯֹꟜ뼓餃瘥惉긲谼ܺﬤ쯡莂⾧ﻋ㤎()
call System.Boolean পഅ⦉ꖨⓞ㏘琗醷㝪䇧꼴뷚荡ڻ糀횥귛譡::흁儶栄郻鋐牘囔쁍䢃鞽㶺뜌폖㊥镔ꥨ降켱()
brfalse.s IL_0040: call System.Void পഅ⦉ꖨⓞ㏘琗醷㝪䇧꼴뷚荡ڻ糀횥귛譡::ퟶ畹玻ѯֹꟜ뼓餃瘥惉긲谼ܺﬤ쯡莂⾧ﻋ㤎()
call System.Boolean 雺⫾痹噴⟃Ⲹ╔퐵⢀잾㸊䅅竽뛮㕀躺ꋁ::get_Exiting()
brtrue.s IL_0040: call System.Void পഅ⦉ꖨⓞ㏘琗醷㝪䇧꼴뷚荡ڻ糀횥귛譡::ퟶ畹玻ѯֹꟜ뼓餃瘥惉긲谼ܺﬤ쯡莂⾧ﻋ㤎()
ldsfld 雺⫾痹噴⟃Ⲹ╔퐵⢀잾㸊䅅竽뛮㕀躺ꋁ পഅ⦉ꖨⓞ㏘琗醷㝪䇧꼴뷚荡ڻ糀횥귛譡::┽ᣠ禳ὼ쒠넠�ㆳ煼鰼첟듽ｯ⎅먞ջ㛦룸
callvirt System.Void 雺⫾痹噴⟃Ⲹ╔퐵⢀잾㸊䅅竽뛮㕀躺ꋁ::꣥彩栣ퟣ꤬誝歕ࢦ㨣ක⟴鐞㤠놢斯좤ᦺԸ觪()
call System.Void পഅ⦉ꖨⓞ㏘琗醷㝪䇧꼴뷚荡ڻ糀횥귛譡::ퟶ畹玻ѯֹꟜ뼓餃瘥惉긲谼ܺﬤ쯡莂⾧ﻋ㤎()
call System.Void পഅ⦉ꖨⓞ㏘琗醷㝪䇧꼴뷚荡ڻ糀횥귛譡::❫Ꞃ砽对໨쵰挃ꧽ饌蔅践㥢影䟜뢝ꖙ槒业ꈿ()
ret <null>
Module Name
Client.exe
Full Name
Client.exe
EntryPoint
System.Void পഅ⦉ꖨⓞ㏘琗醷㝪䇧꼴뷚荡ڻ糀횥귛譡::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 পഅ⦉ꖨⓞ㏘琗醷㝪䇧꼴뷚荡ڻ糀횥귛譡::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 পഅ⦉ꖨⓞ㏘琗醷㝪䇧꼴뷚荡ڻ糀횥귛譡::터솴䬑˦塩ᢄ苪貇胧�뗽䪡黁竪Ⰿ⽷Ɵ尠(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 꿭ꒌ휚ﱘ�炢蟆瀟⚓搱‰箯ຎ�箩꼧::嶢戯�Ⰺ蔖彄娠ᚈ媊봜槬标략趪�쁅콠()
brfalse.s IL_0040: call System.Void পഅ⦉ꖨⓞ㏘琗醷㝪䇧꼴뷚荡ڻ糀횥귛譡::ퟶ畹玻ѯֹꟜ뼓餃瘥惉긲谼ܺﬤ쯡莂⾧ﻋ㤎()
call System.Boolean পഅ⦉ꖨⓞ㏘琗醷㝪䇧꼴뷚荡ڻ糀횥귛譡::흁儶栄郻鋐牘囔쁍䢃鞽㶺뜌폖㊥镔ꥨ降켱()
brfalse.s IL_0040: call System.Void পഅ⦉ꖨⓞ㏘琗醷㝪䇧꼴뷚荡ڻ糀횥귛譡::ퟶ畹玻ѯֹꟜ뼓餃瘥惉긲谼ܺﬤ쯡莂⾧ﻋ㤎()
call System.Boolean 雺⫾痹噴⟃Ⲹ╔퐵⢀잾㸊䅅竽뛮㕀躺ꋁ::get_Exiting()
brtrue.s IL_0040: call System.Void পഅ⦉ꖨⓞ㏘琗醷㝪䇧꼴뷚荡ڻ糀횥귛譡::ퟶ畹玻ѯֹꟜ뼓餃瘥惉긲谼ܺﬤ쯡莂⾧ﻋ㤎()
ldsfld 雺⫾痹噴⟃Ⲹ╔퐵⢀잾㸊䅅竽뛮㕀躺ꋁ পഅ⦉ꖨⓞ㏘琗醷㝪䇧꼴뷚荡ڻ糀횥귛譡::┽ᣠ禳ὼ쒠넠�ㆳ煼鰼첟듽ｯ⎅먞ջ㛦룸
callvirt System.Void 雺⫾痹噴⟃Ⲹ╔퐵⢀잾㸊䅅竽뛮㕀躺ꋁ::꣥彩栣ퟣ꤬誝歕ࢦ㨣ක⟴鐞㤠놢斯좤ᦺԸ觪()
call System.Void পഅ⦉ꖨⓞ㏘琗醷㝪䇧꼴뷚荡ڻ糀횥귛譡::ퟶ畹玻ѯֹꟜ뼓餃瘥惉긲谼ܺﬤ쯡莂⾧ﻋ㤎()
call System.Void পഅ⦉ꖨⓞ㏘琗醷㝪䇧꼴뷚荡ڻ糀횥귛譡::❫Ꞃ砽对໨쵰挃ꧽ饌蔅践㥢影䟜뢝ꖙ槒业ꈿ()
ret <null>
CnC CNCmalicious
windowhuhuhuhuhuhuhu
Port PORTmalicious
4huhuhuhu
CnC CNCmalicious
3huhuhuhu
Port PORTmalicious
3huhuhuhu
PE Layout UNKNWOWNsuspect
Memoryhuhuhuhuhuhuhuhuhuhuhu
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