f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea

General

Target

f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Size

3.4MB
MD5

8e49b19ede1b5abe5782e1d741787de5
SHA1

1418aed5b34562bae48be6da90ad2f1ea0bd3971
SHA256

f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea
SHA512

db5ebd0fa1f5ed91ca4ed9a5ec065bcdcf34519e879dd848f237877ad1a9354c9dc40613d35b4fde427790401dc5bbb6350fdf7ea93b6c3b0ea34ca7bd8dd4f9
SSDEEP

98304:Xuz3YNEqY3veKvBer1U+yoyGuR0mWJ+bgH4glTudoBR0:X37RUdR0mWJsgYglTu2R

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\{8752697d-c461-47f6-857f-b38d665db3fe}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8752697d-c461-47f6-857f-b38d665db3fe}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\jGyeZbDXFT6ZhL.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8752697d-c461-47f6-857f-b38d665db3fe}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8752697d-c461-47f6-857f-b38d665db3fe}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exeregsvr32.exeregsvr32.exe

pid process

3080 f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
4108 regsvr32.exe
4504 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
3080	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
4108	regsvr32.exe
4504	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:

f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exeregsvr32.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{8752697d-c461-47f6-857f-b38d665db3fe}	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{8752697d-c461-47f6-857f-b38d665db3fe}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{8752697d-c461-47f6-857f-b38d665db3fe}\ = "YoutubeAdBlocke"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{8752697d-c461-47f6-857f-b38d665db3fe}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{8752697d-c461-47f6-857f-b38d665db3fe}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{8752697d-c461-47f6-857f-b38d665db3fe}	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{8752697d-c461-47f6-857f-b38d665db3fe}\ = "YoutubeAdBlocke"	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{8752697d-c461-47f6-857f-b38d665db3fe}\NoExplorer = "1"	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe

Drops file in Program Files directory 8 IoCs

Processes:

f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe

description	ioc	process
File created	C:\Program Files (x86)\YoutubeAdBlocke\jGyeZbDXFT6ZhL.x64.dll	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\jGyeZbDXFT6ZhL.x64.dll	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
File created	C:\Program Files (x86)\YoutubeAdBlocke\jGyeZbDXFT6ZhL.dll	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\jGyeZbDXFT6ZhL.dll	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
File created	C:\Program Files (x86)\YoutubeAdBlocke\jGyeZbDXFT6ZhL.tlb	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\jGyeZbDXFT6ZhL.tlb	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
File created	C:\Program Files (x86)\YoutubeAdBlocke\jGyeZbDXFT6ZhL.dat	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\jGyeZbDXFT6ZhL.dat	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exeregsvr32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{8752697d-c461-47f6-857f-b38d665db3fe}	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{8752697D-C461-47F6-857F-B38D665DB3FE}	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{8752697D-C461-47F6-857F-B38D665DB3FE}	regsvr32.exe
Key deleted	\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	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{8752697d-c461-47f6-857f-b38d665db3fe}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe

Modifies registry class 64 IoCs

Processes:

f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exeregsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8752697D-C461-47F6-857F-B38D665DB3FE}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8752697D-C461-47F6-857F-B38D665DB3FE}\Implemented Categories	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8752697d-c461-47f6-857f-b38d665db3fe}\ = "YoutubeAdBlocke"	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8752697d-c461-47f6-857f-b38d665db3fe}\VersionIndependentProgID\	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8752697d-c461-47f6-857f-b38d665db3fe}\InprocServer32	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8752697d-c461-47f6-857f-b38d665db3fe}\Programmable	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib"	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8752697d-c461-47f6-857f-b38d665db3fe}\ProgID\ = ".9"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8752697d-c461-47f6-857f-b38d665db3fe}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\jGyeZbDXFT6ZhL.x64.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8752697d-c461-47f6-857f-b38d665db3fe}\ProgID	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8752697d-c461-47f6-857f-b38d665db3fe}\Programmable	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "YoutubeAdBlocke"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8752697d-c461-47f6-857f-b38d665db3fe}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8752697d-c461-47f6-857f-b38d665db3fe}\VersionIndependentProgID\	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8752697d-c461-47f6-857f-b38d665db3fe}\InprocServer32	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8752697d-c461-47f6-857f-b38d665db3fe}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8752697d-c461-47f6-857f-b38d665db3fe}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\jGyeZbDXFT6ZhL.dll"	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8752697d-c461-47f6-857f-b38d665db3fe}	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{8752697d-c461-47f6-857f-b38d665db3fe}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8752697d-c461-47f6-857f-b38d665db3fe}\VersionIndependentProgID	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{8752697d-c461-47f6-857f-b38d665db3fe}"	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8752697d-c461-47f6-857f-b38d665db3fe}\InprocServer32\ThreadingModel = "Apartment"	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8752697d-c461-47f6-857f-b38d665db3fe}\ = "YoutubeAdBlocke"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8752697d-c461-47f6-857f-b38d665db3fe}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8752697d-c461-47f6-857f-b38d665db3fe}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8752697D-C461-47F6-857F-B38D665DB3FE}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8752697D-C461-47F6-857F-B38D665DB3FE}\Implemented Categories	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\jGyeZbDXFT6ZhL.tlb"	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "YoutubeAdBlocke"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8752697d-c461-47f6-857f-b38d665db3fe}\ProgID\ = ".9"	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exeregsvr32.exe

description	pid	process	target process
PID 3080 wrote to memory of 4108	3080	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe	regsvr32.exe
PID 3080 wrote to memory of 4108	3080	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe	regsvr32.exe
PID 3080 wrote to memory of 4108	3080	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe	regsvr32.exe
PID 4108 wrote to memory of 4504	4108	regsvr32.exe	regsvr32.exe
PID 4108 wrote to memory of 4504	4108	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{8752697d-c461-47f6-857f-b38d665db3fe} = "1"	f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe

C:\Users\Admin\AppData\Local\Temp\f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.exe
"C:\Users\Admin\AppData\Local\Temp\f6fcd1e9ea806f9e9004862bfc0421eecc7866913ce9140fe2c3a7e96e7468ea.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:3080

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\YoutubeAdBlocke\jGyeZbDXFT6ZhL.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4108

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\YoutubeAdBlocke\jGyeZbDXFT6ZhL.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:4504

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\jGyeZbDXFT6ZhL.dat

Filesize
4KB

MD5
ddfd4c89ce2ff72f45928f5a8adaab4c

SHA1
4dac6bc2a038f972080e8f43a4a20242fb532cd4

SHA256
87751807ab6d55a2b9df3b3ea952871e247c8a83c64736375e2bec5698170617

SHA512
2752398a22c697d2bbab3a649b57f31137dbbd1884c1d1db9a7aef7411d1ccb65c2782bb258df7d70a0e1b8e7d07af85a0c1e2bde1ace32e397913fc58cdf76e

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\jGyeZbDXFT6ZhL.dll

Filesize
611KB

MD5
123fde8f1a45be2f971b36a8ae5457ef

SHA1
78f77c976bec0b388407f986e7866818512eec97

SHA256
12869f73fb78fcbb8876e10772d081890b19fd1e228dd83ca012416cf26e931e

SHA512
4ae3708e45e15a49e7ba1d338a9186ed47f41abe57727d57833a33be887043dcb950d02bc52f79ee414df0df56c3e87f213995fa222a6f0e1c659393860231d9

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\jGyeZbDXFT6ZhL.tlb

Filesize
3KB

MD5
d5c4233a6c3de331b459f5f6a35ae3dd

SHA1
b5f1bf145f4e0896d7ae500abecbfaca715c18ab

SHA256
f3fca93b2a2848af13dcd30cad6305d20319d0a96f622f96753c1aebb91c885c

SHA512
4af48daa80dcd76cf45018d7edef74f35c5917457dd598f5a2071bba8875d75280326e41f3f5885d5301a596c22a3833cb062e2f4c97e0d83a01ad2644056e76

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\jGyeZbDXFT6ZhL.x64.dll

Filesize
693KB

MD5
c59945c3f5074d51077f2d598680aa11

SHA1
7d2ab4599f476d9da677283bdfcff5164a30b2e7

SHA256
10658a9b7ad99f84d73c77bde58761c89f37b1318f90197710d63824ae894b5b

SHA512
d3ccea87caba7d10776c0d4726b26cad81e85562270a1c873a59ab59a0d73336bae0af6cb6a242fb8f1b4cb4278636ed9995bd03f4f0b32d84a705e19a7b7e61

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\jGyeZbDXFT6ZhL.x64.dll

Filesize
693KB

MD5
c59945c3f5074d51077f2d598680aa11

SHA1
7d2ab4599f476d9da677283bdfcff5164a30b2e7

SHA256
10658a9b7ad99f84d73c77bde58761c89f37b1318f90197710d63824ae894b5b

SHA512
d3ccea87caba7d10776c0d4726b26cad81e85562270a1c873a59ab59a0d73336bae0af6cb6a242fb8f1b4cb4278636ed9995bd03f4f0b32d84a705e19a7b7e61

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\jGyeZbDXFT6ZhL.x64.dll

Filesize
693KB

MD5
c59945c3f5074d51077f2d598680aa11

SHA1
7d2ab4599f476d9da677283bdfcff5164a30b2e7

SHA256
10658a9b7ad99f84d73c77bde58761c89f37b1318f90197710d63824ae894b5b

SHA512
d3ccea87caba7d10776c0d4726b26cad81e85562270a1c873a59ab59a0d73336bae0af6cb6a242fb8f1b4cb4278636ed9995bd03f4f0b32d84a705e19a7b7e61

Download Submit
memory/3080-132-0x0000000002C90000-0x0000000002D35000-memory.dmp

Filesize
660KB

Download
memory/4108-138-0x0000000000000000-mapping.dmp

Download
memory/4504-141-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads