70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7

General

Target

70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Size

4.1MB
MD5

4380800cb5554481a8e3f22e0aec1dc6
SHA1

39751e6da10c624ee0ee441515e78866d4759cdb
SHA256

70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7
SHA512

be9c7cebe6410fedbf5a476e5b6240255023530f5beb46a23e38bb62307f6a6252e8bca8537e0a5c9ff380262a164cb0532154e08fd58e3f44ed9d11b0e23d6a
SSDEEP

49152:Zc+mE815o/IC2jsB1A0wzpOnfwZU5Bcumd9Q+G0ytbuwXO8jsnHsiLw8LQYro:Z1mNXCXcprlOuKO8C/Lwru

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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{761561e4-0704-41d5-b9b2-3fd255a64ecd}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\e8QChl9AGDaRBx.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{761561e4-0704-41d5-b9b2-3fd255a64ecd}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{761561e4-0704-41d5-b9b2-3fd255a64ecd}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{761561e4-0704-41d5-b9b2-3fd255a64ecd}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exeregsvr32.exeregsvr32.exe

pid process

3500 70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
4908 regsvr32.exe
2072 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
3500	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
4908	regsvr32.exe
2072	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.exe70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{761561e4-0704-41d5-b9b2-3fd255a64ecd}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{761561e4-0704-41d5-b9b2-3fd255a64ecd}\ = "YoutubeAdBlocke"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{761561e4-0704-41d5-b9b2-3fd255a64ecd}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{761561e4-0704-41d5-b9b2-3fd255a64ecd}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{761561e4-0704-41d5-b9b2-3fd255a64ecd}	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{761561e4-0704-41d5-b9b2-3fd255a64ecd}\ = "YoutubeAdBlocke"	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{761561e4-0704-41d5-b9b2-3fd255a64ecd}\NoExplorer = "1"	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{761561e4-0704-41d5-b9b2-3fd255a64ecd}	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe

Drops file in Program Files directory 8 IoCs

Processes:

70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\e8QChl9AGDaRBx.dat	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
File created	C:\Program Files (x86)\YoutubeAdBlocke\e8QChl9AGDaRBx.x64.dll	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\e8QChl9AGDaRBx.x64.dll	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
File created	C:\Program Files (x86)\YoutubeAdBlocke\e8QChl9AGDaRBx.dll	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\e8QChl9AGDaRBx.dll	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
File created	C:\Program Files (x86)\YoutubeAdBlocke\e8QChl9AGDaRBx.tlb	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\e8QChl9AGDaRBx.tlb	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
File created	C:\Program Files (x86)\YoutubeAdBlocke\e8QChl9AGDaRBx.dat	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

regsvr32.exe70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{761561e4-0704-41d5-b9b2-3fd255a64ecd}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{761561e4-0704-41d5-b9b2-3fd255a64ecd}	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{761561E4-0704-41D5-B9B2-3FD255A64ECD}	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{761561E4-0704-41D5-B9B2-3FD255A64ECD}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe

Modifies registry class 64 IoCs

Processes:

70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exeregsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "YoutubeAdBlocke"	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0"	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{761561E4-0704-41D5-B9B2-3FD255A64ECD}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{761561e4-0704-41d5-b9b2-3fd255a64ecd}\ProgID	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{761561e4-0704-41d5-b9b2-3fd255a64ecd}\Programmable	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{761561e4-0704-41d5-b9b2-3fd255a64ecd}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{761561e4-0704-41d5-b9b2-3fd255a64ecd}\InprocServer32	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{761561e4-0704-41d5-b9b2-3fd255a64ecd}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{761561e4-0704-41d5-b9b2-3fd255a64ecd}\ = "YoutubeAdBlocke"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{761561E4-0704-41D5-B9B2-3FD255A64ECD}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{761561e4-0704-41d5-b9b2-3fd255a64ecd}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{761561e4-0704-41d5-b9b2-3fd255a64ecd}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{761561e4-0704-41d5-b9b2-3fd255a64ecd}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{761561e4-0704-41d5-b9b2-3fd255a64ecd}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{761561e4-0704-41d5-b9b2-3fd255a64ecd}"	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{761561e4-0704-41d5-b9b2-3fd255a64ecd}	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{761561e4-0704-41d5-b9b2-3fd255a64ecd}\ProgID	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "YoutubeAdBlocke"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{761561e4-0704-41d5-b9b2-3fd255a64ecd}"	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib"	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{761561e4-0704-41d5-b9b2-3fd255a64ecd}"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{761561e4-0704-41d5-b9b2-3fd255a64ecd}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{761561E4-0704-41D5-B9B2-3FD255A64ECD}\Implemented Categories	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{761561e4-0704-41d5-b9b2-3fd255a64ecd}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\e8QChl9AGDaRBx.dll"	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{761561e4-0704-41d5-b9b2-3fd255a64ecd}\InprocServer32	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{761561e4-0704-41d5-b9b2-3fd255a64ecd}\VersionIndependentProgID	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{761561e4-0704-41d5-b9b2-3fd255a64ecd}\ProgID\ = ".9"	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "YoutubeAdBlocke"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{761561e4-0704-41d5-b9b2-3fd255a64ecd}\ProgID\ = ".9"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{761561e4-0704-41d5-b9b2-3fd255a64ecd}\VersionIndependentProgID\	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{761561e4-0704-41d5-b9b2-3fd255a64ecd}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\e8QChl9AGDaRBx.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{761561e4-0704-41d5-b9b2-3fd255a64ecd}\ = "YoutubeAdBlocke"	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{761561e4-0704-41d5-b9b2-3fd255a64ecd}\VersionIndependentProgID	regsvr32.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exeregsvr32.exe

description	pid	process	target process
PID 3500 wrote to memory of 4908	3500	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe	regsvr32.exe
PID 3500 wrote to memory of 4908	3500	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe	regsvr32.exe
PID 3500 wrote to memory of 4908	3500	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe	regsvr32.exe
PID 4908 wrote to memory of 2072	4908	regsvr32.exe	regsvr32.exe
PID 4908 wrote to memory of 2072	4908	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{761561e4-0704-41d5-b9b2-3fd255a64ecd} = "1"	70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe

C:\Users\Admin\AppData\Local\Temp\70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.exe
"C:\Users\Admin\AppData\Local\Temp\70f88e19640230c358a0683e1aa40bfb8093ad898792ea2d6d632ae159f950c7.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:3500

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\YoutubeAdBlocke\e8QChl9AGDaRBx.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4908

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\YoutubeAdBlocke\e8QChl9AGDaRBx.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:2072

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

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Downloads

C:\Program Files (x86)\YoutubeAdBlocke\e8QChl9AGDaRBx.dat

Filesize
4KB

MD5
c1a5b799c2fd005d233132fd42651e7f

SHA1
7d1ddb6b451711b45fbb304a0872621a25a628c7

SHA256
a7fa7481f0b0e9b325a67bdb561957b1c86ed2111313a39342b40f76cd8d2220

SHA512
4452cc002f5ac650cfb50f7ac471621d8f768fa263bda46ac82b2fca2a4ed57c2b5728f3a1750e642e88ee030b5982492a4b595d56921c8e75fe5fc6972a7195

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\e8QChl9AGDaRBx.dll

Filesize
750KB

MD5
a1e5276fa264891a2394cfb992fef753

SHA1
3fc9b45acb1feaf1799f70cf93a965221ffe492e

SHA256
7d25cce7e647fbee7c157d7cad8b3a12abb66fa3b992adfede9de78687b69838

SHA512
ded2b69d13d0f6dd0b7f1fb0b6e8dd0ff1e6705ef5ecae284421826b630de43f0fc7c7783c3246c9fe31dedf07e35e3051366abcc666dec7ff6fe06416c62fcd

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\e8QChl9AGDaRBx.tlb

Filesize
3KB

MD5
6bdd6ba23e0c129c5b4fa1a141aa21f6

SHA1
beef025f5611f84ce53f24e58435f070f92c064f

SHA256
14f706e58b4e332e1bc9b6fc6c650097db6e0ea91ac7ad0064aba01832ddd990

SHA512
828d9f58efd731252209ea1ed7d092c9e88190b81272fa704c8cb963f5f9d91172610b90e0bce763c0f5207b10d67d0fc4eb31294fd89dde2a260a19d324bc1b

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\e8QChl9AGDaRBx.x64.dll

Filesize
882KB

MD5
0827270a2d7dca4230839de0511d4280

SHA1
264ce2775315b06a37cd51d7152df58e29a11b60

SHA256
6863740f9ed110fbf10ef18b8732ada23f4db42e998214ed97a09f5fbdd7571b

SHA512
d1bf285d6b084920c8d03170cc317939a6a5a3c8b67f71064478fc02feba512a1bffe7f10da424efd6441e61933af777b70c5ace4dce582a0b2bd3a02bdc76c4

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\e8QChl9AGDaRBx.x64.dll

Filesize
882KB

MD5
0827270a2d7dca4230839de0511d4280

SHA1
264ce2775315b06a37cd51d7152df58e29a11b60

SHA256
6863740f9ed110fbf10ef18b8732ada23f4db42e998214ed97a09f5fbdd7571b

SHA512
d1bf285d6b084920c8d03170cc317939a6a5a3c8b67f71064478fc02feba512a1bffe7f10da424efd6441e61933af777b70c5ace4dce582a0b2bd3a02bdc76c4

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\e8QChl9AGDaRBx.x64.dll

Filesize
882KB

MD5
0827270a2d7dca4230839de0511d4280

SHA1
264ce2775315b06a37cd51d7152df58e29a11b60

SHA256
6863740f9ed110fbf10ef18b8732ada23f4db42e998214ed97a09f5fbdd7571b

SHA512
d1bf285d6b084920c8d03170cc317939a6a5a3c8b67f71064478fc02feba512a1bffe7f10da424efd6441e61933af777b70c5ace4dce582a0b2bd3a02bdc76c4

Download Submit
memory/2072-141-0x0000000000000000-mapping.dmp

Download
memory/3500-132-0x0000000000F10000-0x0000000000FDA000-memory.dmp

Filesize
808KB

Download
memory/4908-138-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads