a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa

General

Target

a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Size

4.3MB
MD5

3da416fbef52bae4d8bcc7a2b06938f9
SHA1

91b823f1a6b174da45844170536430dab9401974
SHA256

a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa
SHA512

fc082a90e9a17687f4e0d7a4e28507b351ec0d534f982f575e16b02b997c6a36b94d797c9ffb5de916f65a695867daf896b3e888d16867620883cd391b6f6e47
SSDEEP

49152:6hOqIruzyb7SO6rmxup4ndGKvghxfki1Cc7SKvyoC3yE/Ac5mWxnmf/:YuuzAT6JKcp7SKaoWNAxeno

Score

8^/10

adware discovery persistence stealer

Malware Config

Signatures

Registers COM server for autorun 1 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Processes:

regsvr32.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}\InprocServer32\ = "C:\\Program Files (x86)\\Vaudix\\j6qkPi51IcDwxE.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exeregsvr32.exeregsvr32.exe

pid process

1720 a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
2236 regsvr32.exe
2424 regsvr32.exe
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

pid	process
1720	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
2236	regsvr32.exe
2424	regsvr32.exe

Installs/modifies Browser Helper Object 2 TTPs 8 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

Processes:

a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exeregsvr32.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}\NoExplorer = "1"	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}\ = "Vaudix"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}\ = "Vaudix"	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe

Drops file in Program Files directory 8 IoCs

Processes:

a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe

description	ioc	process
File created	C:\Program Files (x86)\Vaudix\j6qkPi51IcDwxE.dll	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
File opened for modification	C:\Program Files (x86)\Vaudix\j6qkPi51IcDwxE.dll	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
File created	C:\Program Files (x86)\Vaudix\j6qkPi51IcDwxE.tlb	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
File opened for modification	C:\Program Files (x86)\Vaudix\j6qkPi51IcDwxE.tlb	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
File created	C:\Program Files (x86)\Vaudix\j6qkPi51IcDwxE.dat	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
File opened for modification	C:\Program Files (x86)\Vaudix\j6qkPi51IcDwxE.dat	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
File created	C:\Program Files (x86)\Vaudix\j6qkPi51IcDwxE.x64.dll	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
File opened for modification	C:\Program Files (x86)\Vaudix\j6qkPi51IcDwxE.x64.dll	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exeregsvr32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key deleted	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{2542C2C1-C8BC-44CB-94A3-534CAC34AFF1}	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key deleted	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key deleted	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{2542C2C1-C8BC-44CB-94A3-534CAC34AFF1}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe

Modifies registry class 64 IoCs

Processes:

a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exeregsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2542C2C1-C8BC-44CB-94A3-534CAC34AFF1}	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2542C2C1-C8BC-44CB-94A3-534CAC34AFF1}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Vaudix.Vaudix\CurVer\ = "Vaudix.9"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}\InprocServer32\ThreadingModel = "Apartment"	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Vaudix.Vaudix	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Vaudix.Vaudix\CLSID	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}\ProgID\ = "Vaudix.9"	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}\VersionIndependentProgID	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}\VersionIndependentProgID	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Vaudix.Vaudix.9\ = "Vaudix"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Vaudix.Vaudix\ = "Vaudix"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Vaudix.Vaudix.9\CLSID	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Vaudix.Vaudix\CurVer	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Vaudix.Vaudix\CurVer\ = "Vaudix.9"	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}\InprocServer32	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}\InprocServer32	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Vaudix.Vaudix.9\CLSID\ = "{2542c2c1-c8bc-44cb-94a3-534cac34aff1}"	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}\ProgID	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}\Programmable	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib"	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\Vaudix\\j6qkPi51IcDwxE.tlb"	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}\VersionIndependentProgID\ = "Vaudix"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Vaudix.Vaudix\CLSID\ = "{2542c2c1-c8bc-44cb-94a3-534cac34aff1}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}\InprocServer32\ = "C:\\Program Files (x86)\\Vaudix\\j6qkPi51IcDwxE.dll"	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Vaudix.Vaudix.9	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Vaudix.Vaudix\CLSID\ = "{2542c2c1-c8bc-44cb-94a3-534cac34aff1}"	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2542c2c1-c8bc-44cb-94a3-534cac34aff1}\Programmable	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exeregsvr32.exe

description	pid	process	target process
PID 1720 wrote to memory of 2236	1720	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe	regsvr32.exe
PID 1720 wrote to memory of 2236	1720	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe	regsvr32.exe
PID 1720 wrote to memory of 2236	1720	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe	regsvr32.exe
PID 2236 wrote to memory of 2424	2236	regsvr32.exe	regsvr32.exe
PID 2236 wrote to memory of 2424	2236	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{2542c2c1-c8bc-44cb-94a3-534cac34aff1} = "1"	a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe

C:\Users\Admin\AppData\Local\Temp\a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe
"C:\Users\Admin\AppData\Local\Temp\a701ee9e27524d453fc33854258abff677ad572c3a48ac232b35f746b31bbefa.exe"
1⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1720

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\Vaudix\j6qkPi51IcDwxE.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2236

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\Vaudix\j6qkPi51IcDwxE.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:2424

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Browser Extensions

1

T1176

Privilege Escalation

Defense Evasion

Modify Registry

3

T1112

Credential Access

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Program Files (x86)\Vaudix\j6qkPi51IcDwxE.dat
Filesize
4KB

MD5
7b9ca86eeb5e1bb5b4acb07b061e430f

SHA1
9e6229ecaa12dd069977ce25a246c4f6f3e6e9bb

SHA256
d59afe963be9104e7ace408361f43f30dde4e13060217bc575489e7bd930c682

SHA512
b0682f202cfb4953b2b13f0b7e7b1172f911852f1d19abfd3a56b4d91c7f1a3e53cccfec25efd6015aec892e3b934bd49efe111374f8329d0850219867db900d

Download Submit
C:\Program Files (x86)\Vaudix\j6qkPi51IcDwxE.dll
Filesize
738KB

MD5
49961c7c9a7aef57f49adf50d1c810f6

SHA1
fc2078aeff5d5abee27c9e8a500cb2d6ae755b05

SHA256
c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846

SHA512
8ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f

Download Submit
C:\Program Files (x86)\Vaudix\j6qkPi51IcDwxE.tlb
Filesize
3KB

MD5
e3ab22d8beac0180520ab5289a64419b

SHA1
1456ba2c78b293e5a80185fefdf05f5dbe424937

SHA256
0d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416

SHA512
c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf

Download Submit
C:\Program Files (x86)\Vaudix\j6qkPi51IcDwxE.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
C:\Program Files (x86)\Vaudix\j6qkPi51IcDwxE.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
C:\Program Files (x86)\Vaudix\j6qkPi51IcDwxE.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
memory/1720-132-0x0000000003920000-0x00000000039E9000-memory.dmp

Filesize
804KB

Download
memory/2236-138-0x0000000000000000-mapping.dmp

Download
memory/2424-141-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads