7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8

General

Target

7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Size

4.4MB
MD5

7e36ff59fa9335a2fd322deff2a1f453
SHA1

0a72e3e64c6190528a224d57471bbe15ee07636a
SHA256

7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8
SHA512

58732307789f1ff9e19037322892d38f41f0f814d77b5e39b28db4e38520c376a6a289b1e03efb8a8c7c37771ed4d9c169026ad424eacbbd786b528e486d000d
SSDEEP

49152:HD8Ut7O8fe2mchdUxup46J8XOjKzuFYdkmc7SKqyoC3yE/Ac5mWxnmzG:9hO8hxh5KOjK9kn7SKhoWNAxens

Score

8^/10

adware discovery persistence spyware 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 created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\sWdIBfOLiA1iEf.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exeregsvr32.exeregsvr32.exe

pid process

4132 7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
5012 regsvr32.exe
1960 regsvr32.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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
4132	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
5012	regsvr32.exe
1960	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:

regsvr32.exe7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}\ = "YoutubeAdBlocke"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}\NoExplorer = "1"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}\ = "YoutubeAdBlocke"	regsvr32.exe

Drops file in Program Files directory 8 IoCs

Processes:

7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\sWdIBfOLiA1iEf.dat	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
File created	C:\Program Files (x86)\YoutubeAdBlocke\sWdIBfOLiA1iEf.x64.dll	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\sWdIBfOLiA1iEf.x64.dll	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
File created	C:\Program Files (x86)\YoutubeAdBlocke\sWdIBfOLiA1iEf.dll	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\sWdIBfOLiA1iEf.dll	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
File created	C:\Program Files (x86)\YoutubeAdBlocke\sWdIBfOLiA1iEf.tlb	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\sWdIBfOLiA1iEf.tlb	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
File created	C:\Program Files (x86)\YoutubeAdBlocke\sWdIBfOLiA1iEf.dat	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

regsvr32.exe7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{D7E7AA30-1C3C-48C2-AB6F-6C2190798E61}	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{D7E7AA30-1C3C-48C2-AB6F-6C2190798E61}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe

Modifies registry class 64 IoCs

Processes:

7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exeregsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D7E7AA30-1C3C-48C2-AB6F-6C2190798E61}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D7E7AA30-1C3C-48C2-AB6F-6C2190798E61}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}\ = "YoutubeAdBlocke"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\sWdIBfOLiA1iEf.tlb"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}\InprocServer32	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\sWdIBfOLiA1iEf.dll"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}\ProgID	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\sWdIBfOLiA1iEf.x64.dll"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}\InprocServer32	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "YoutubeAdBlocke"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}\VersionIndependentProgID\	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}\VersionIndependentProgID	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "YoutubeAdBlocke"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}\VersionIndependentProgID\	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}\InprocServer32	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\YoutubeAdBlocke"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61}	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exeregsvr32.exe

description	pid	process	target process
PID 4132 wrote to memory of 5012	4132	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe	regsvr32.exe
PID 4132 wrote to memory of 5012	4132	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe	regsvr32.exe
PID 4132 wrote to memory of 5012	4132	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe	regsvr32.exe
PID 5012 wrote to memory of 1960	5012	regsvr32.exe	regsvr32.exe
PID 5012 wrote to memory of 1960	5012	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{d7e7aa30-1c3c-48c2-ab6f-6c2190798e61} = "1"	7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe

C:\Users\Admin\AppData\Local\Temp\7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.exe
"C:\Users\Admin\AppData\Local\Temp\7756f219b70b5b0d5f436b7a8e2fcc88c25e4fd2002fdd2b23fd11cb860defc8.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:4132

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\YoutubeAdBlocke\sWdIBfOLiA1iEf.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:5012

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\YoutubeAdBlocke\sWdIBfOLiA1iEf.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:1960

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Browser Extensions

1

T1176

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

3

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Program Files (x86)\YoutubeAdBlocke\sWdIBfOLiA1iEf.dat

Filesize
4KB

MD5
113161fb83f2b1e655c324574bce7a21

SHA1
d0ed9e4090292f2f8310cd323097e6c8259e8a5d

SHA256
3eb263c36772f23f6e0a97b8dc2a3e49fac280806edf6815f114a58bc8e50859

SHA512
0eda386a48102429d24b5824bf1ce96d8739c6b771bd09dd51bb99829be4f973e96b30f77a1a3ea1c65c5076729f1bb5d0ab276d8381610f8337dc3c15672a18

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\sWdIBfOLiA1iEf.dll

Filesize
738KB

MD5
49961c7c9a7aef57f49adf50d1c810f6

SHA1
fc2078aeff5d5abee27c9e8a500cb2d6ae755b05

SHA256
c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846

SHA512
8ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\sWdIBfOLiA1iEf.tlb

Filesize
3KB

MD5
e3ab22d8beac0180520ab5289a64419b

SHA1
1456ba2c78b293e5a80185fefdf05f5dbe424937

SHA256
0d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416

SHA512
c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\sWdIBfOLiA1iEf.x64.dll

Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\sWdIBfOLiA1iEf.x64.dll

Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\sWdIBfOLiA1iEf.x64.dll

Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
memory/1960-141-0x0000000000000000-mapping.dmp

Download
memory/4132-132-0x0000000003000000-0x00000000030C9000-memory.dmp

Filesize
804KB

Download
memory/5012-138-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads