Analysis
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max time kernel
91s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 03:43
Static task
static1
Behavioral task
behavioral1
Sample
262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe
Resource
win10v2004-20220901-en
General
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Target
262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe
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Size
4.6MB
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MD5
82785805b50a6fdae1a07c7d15987180
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SHA1
4847916e5782f741535d98177f83fc767ca74652
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SHA256
262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa
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SHA512
06744ac273fe99a7bea0ef3709afef074eaf376c1758f37f6059478a1e3e004da1fd1e6e6388e32607499b448599114325fd0049b8085ceb9c11822fd0b7a2bc
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SSDEEP
98304:kcNYTQWN2AY10jOcT/4Akx+YmZW9f+WcZV:DY4XAkxOPV
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 4 IoCs
Processes:
regsvr32.exedescription ioc process Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c9dc00c8-3dc3-4872-8690-78160bab793a}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c9dc00c8-3dc3-4872-8690-78160bab793a}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c9dc00c8-3dc3-4872-8690-78160bab793a}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\3oBuOyuk7ePrKD.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c9dc00c8-3dc3-4872-8690-78160bab793a}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exeregsvr32.exeregsvr32.exepid process 4872 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe 2396 regsvr32.exe 3188 regsvr32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Installs/modifies Browser Helper Object 2 TTPs 8 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
Processes:
regsvr32.exe262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{c9dc00c8-3dc3-4872-8690-78160bab793a}\NoExplorer = "1" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{c9dc00c8-3dc3-4872-8690-78160bab793a} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{c9dc00c8-3dc3-4872-8690-78160bab793a} 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{c9dc00c8-3dc3-4872-8690-78160bab793a}\ = "YoutubeAdBlocke" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{c9dc00c8-3dc3-4872-8690-78160bab793a}\NoExplorer = "1" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{c9dc00c8-3dc3-4872-8690-78160bab793a} 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{c9dc00c8-3dc3-4872-8690-78160bab793a} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{c9dc00c8-3dc3-4872-8690-78160bab793a}\ = "YoutubeAdBlocke" regsvr32.exe -
Drops file in Program Files directory 8 IoCs
Processes:
262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exedescription ioc process File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\3oBuOyuk7ePrKD.dat 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe File created C:\Program Files (x86)\YoutubeAdBlocke\3oBuOyuk7ePrKD.x64.dll 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\3oBuOyuk7ePrKD.x64.dll 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe File created C:\Program Files (x86)\YoutubeAdBlocke\3oBuOyuk7ePrKD.dll 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\3oBuOyuk7ePrKD.dll 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe File created C:\Program Files (x86)\YoutubeAdBlocke\3oBuOyuk7ePrKD.tlb 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\3oBuOyuk7ePrKD.tlb 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe File created C:\Program Files (x86)\YoutubeAdBlocke\3oBuOyuk7ePrKD.dat 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe -
Processes:
regsvr32.exe262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exedescription ioc process Key deleted \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{C9DC00C8-3DC3-4872-8690-78160BAB793A} 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\{c9dc00c8-3dc3-4872-8690-78160bab793a} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{c9dc00c8-3dc3-4872-8690-78160bab793a} 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key deleted \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{C9DC00C8-3DC3-4872-8690-78160BAB793A} 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key deleted \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe -
Modifies registry class 64 IoCs
Processes:
262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exeregsvr32.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{c9dc00c8-3dc3-4872-8690-78160bab793a}\InprocServer32\ThreadingModel = "Apartment" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c9dc00c8-3dc3-4872-8690-78160bab793a}\ = "YoutubeAdBlocke" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c9dc00c8-3dc3-4872-8690-78160bab793a}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{c9dc00c8-3dc3-4872-8690-78160bab793a}" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{c9dc00c8-3dc3-4872-8690-78160bab793a}\VersionIndependentProgID\ 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c9dc00c8-3dc3-4872-8690-78160bab793a}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{c9dc00c8-3dc3-4872-8690-78160bab793a}\InprocServer32 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{c9dc00c8-3dc3-4872-8690-78160bab793a}\Programmable 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C9DC00C8-3DC3-4872-8690-78160BAB793A} 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c9dc00c8-3dc3-4872-8690-78160bab793a}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "YoutubeAdBlocke" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c9dc00c8-3dc3-4872-8690-78160bab793a}\ProgID\ = ".9" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "YoutubeAdBlocke" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "YoutubeAdBlocke" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c9dc00c8-3dc3-4872-8690-78160bab793a} regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c9dc00c8-3dc3-4872-8690-78160bab793a}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{c9dc00c8-3dc3-4872-8690-78160bab793a}" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{c9dc00c8-3dc3-4872-8690-78160bab793a}\ProgID\ = ".9" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C9DC00C8-3DC3-4872-8690-78160BAB793A}\Implemented Categories 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755} 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\. 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\3oBuOyuk7ePrKD.tlb" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C9DC00C8-3DC3-4872-8690-78160BAB793A} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C9DC00C8-3DC3-4872-8690-78160BAB793A}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exeregsvr32.exedescription pid process target process PID 4872 wrote to memory of 2396 4872 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe regsvr32.exe PID 4872 wrote to memory of 2396 4872 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe regsvr32.exe PID 4872 wrote to memory of 2396 4872 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe regsvr32.exe PID 2396 wrote to memory of 3188 2396 regsvr32.exe regsvr32.exe PID 2396 wrote to memory of 3188 2396 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{c9dc00c8-3dc3-4872-8690-78160bab793a} = "1" 262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.exe"C:\Users\Admin\AppData\Local\Temp\262df9260b5bd63d6862efdead6a56bb89476ab9730233525d705e02d5a064aa.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
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C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\YoutubeAdBlocke\3oBuOyuk7ePrKD.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\YoutubeAdBlocke\3oBuOyuk7ePrKD.x64.dll"3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Program Files (x86)\YoutubeAdBlocke\3oBuOyuk7ePrKD.datFilesize
4KB
MD56a10793ef7abfe4c8d7d01c3b25754a3
SHA1c2eb6dd4ffca2bebfbc090ad87226116797d1017
SHA256b732657b3cbee7ca5209e68482c9f2df1137fc2d7caeb8726ad9f5f452725b8f
SHA512decb1d7bd0e2503ca1d40a5b02495dff9eff074e111a9b15648a31f01cbb6dee9d7e0b691805658533a41147f96aa6f4ff9ccb5d4ec3b2000519d542a7964a13
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C:\Program Files (x86)\YoutubeAdBlocke\3oBuOyuk7ePrKD.dllFilesize
741KB
MD50f2db92a7d763af605b6273a4aa18382
SHA1c9e6e9eb3c2050c86afa1b79e437ea8c8252573f
SHA256ebdf480f55d619da9a5f23810ef174f5e789d81899bf4f63371cfd95e402658a
SHA512824230a31cd7e7410c369dae190c1a3bec7498f52740b484e5d09c76265dbd71fb989f5ce889ca8a4f1ae28eb740e39d020b9581aa0496ae394d6ff3874038e5
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C:\Program Files (x86)\YoutubeAdBlocke\3oBuOyuk7ePrKD.tlbFilesize
3KB
MD5b826030b97202e2efa7f7a60493c61a7
SHA18145289ac846d579df907dc43fa79fa5866f2930
SHA256df318425290a57dbdaffd19be838eb1317d38d00be224272168375251cb2f83f
SHA512246becba94b93fa2e79e9938efe94fd325e18ecd1ce93f642e184ba89d230a5cdf5596272e6ace3a7e9440e5aa9eb153bb8bc5ab6f3bc518fca9b790d4f8d6db
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C:\Program Files (x86)\YoutubeAdBlocke\3oBuOyuk7ePrKD.x64.dllFilesize
879KB
MD50b282547d65c4597ac0f2c5cc09c3b37
SHA143a626f01c7ead04cee4b8523b02ee7248271051
SHA256c8dbfff7b084eb5ff31be01fbd03f392b4c7cb192e904810c7a9e60b985be846
SHA512541a816d8981656a697f96a89daad2a2d84c9f4a0769175babf8a2785ad6580c2fc3180575a8feeab39f5956176ef4ed4c80f433b557775c359ca3659219da30
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C:\Program Files (x86)\YoutubeAdBlocke\3oBuOyuk7ePrKD.x64.dllFilesize
879KB
MD50b282547d65c4597ac0f2c5cc09c3b37
SHA143a626f01c7ead04cee4b8523b02ee7248271051
SHA256c8dbfff7b084eb5ff31be01fbd03f392b4c7cb192e904810c7a9e60b985be846
SHA512541a816d8981656a697f96a89daad2a2d84c9f4a0769175babf8a2785ad6580c2fc3180575a8feeab39f5956176ef4ed4c80f433b557775c359ca3659219da30
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C:\Program Files (x86)\YoutubeAdBlocke\3oBuOyuk7ePrKD.x64.dllFilesize
879KB
MD50b282547d65c4597ac0f2c5cc09c3b37
SHA143a626f01c7ead04cee4b8523b02ee7248271051
SHA256c8dbfff7b084eb5ff31be01fbd03f392b4c7cb192e904810c7a9e60b985be846
SHA512541a816d8981656a697f96a89daad2a2d84c9f4a0769175babf8a2785ad6580c2fc3180575a8feeab39f5956176ef4ed4c80f433b557775c359ca3659219da30
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memory/2396-138-0x0000000000000000-mapping.dmp
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memory/3188-141-0x0000000000000000-mapping.dmp
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memory/4872-132-0x0000000003510000-0x00000000035D7000-memory.dmpFilesize
796KB