Analysis
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max time kernel
166s -
max time network
175s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 06:42
Static task
static1
Behavioral task
behavioral1
Sample
fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe
Resource
win10v2004-20220812-en
General
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Target
fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe
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Size
3.8MB
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MD5
0125683b50471b887dd416f72e021417
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SHA1
06700ca90cc5511aeaae8bfd2e60f3de0fb8512d
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SHA256
fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9
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SHA512
ccbe967b75cf36c82af93918c73c987ea4fa7432b88e1912eeabad9655480b34e73cc21662be1ec0001b35cfe82e47bbfcab72df6bf4eecc7d525eb540056e4b
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SSDEEP
98304:xM5P6ZwrV/HZUydS1sUW5xf1g2pG3Ttaqevs8SdmzOxDa12hggS/0l77YwdQe7e7:OrVOyqg
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 4 IoCs
Processes:
regsvr32.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e8133ea3-e05a-4129-8ffc-94694913bb75}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e8133ea3-e05a-4129-8ffc-94694913bb75}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e8133ea3-e05a-4129-8ffc-94694913bb75}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e8133ea3-e05a-4129-8ffc-94694913bb75}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\sJnWX5Ye4mw3Fo.x64.dll" regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exeregsvr32.exeregsvr32.exepid process 3104 fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe 1300 regsvr32.exe 4168 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.exefdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exedescription ioc process Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e8133ea3-e05a-4129-8ffc-94694913bb75} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e8133ea3-e05a-4129-8ffc-94694913bb75} fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e8133ea3-e05a-4129-8ffc-94694913bb75}\ = "YoutubeAdBlocke" fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e8133ea3-e05a-4129-8ffc-94694913bb75}\NoExplorer = "1" fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e8133ea3-e05a-4129-8ffc-94694913bb75} fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e8133ea3-e05a-4129-8ffc-94694913bb75} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e8133ea3-e05a-4129-8ffc-94694913bb75}\ = "YoutubeAdBlocke" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e8133ea3-e05a-4129-8ffc-94694913bb75}\NoExplorer = "1" regsvr32.exe -
Drops file in Program Files directory 8 IoCs
Processes:
fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exedescription ioc process File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\sJnWX5Ye4mw3Fo.dat fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe File created C:\Program Files (x86)\YoutubeAdBlocke\sJnWX5Ye4mw3Fo.x64.dll fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\sJnWX5Ye4mw3Fo.x64.dll fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe File created C:\Program Files (x86)\YoutubeAdBlocke\sJnWX5Ye4mw3Fo.dll fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\sJnWX5Ye4mw3Fo.dll fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe File created C:\Program Files (x86)\YoutubeAdBlocke\sJnWX5Ye4mw3Fo.tlb fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\sJnWX5Ye4mw3Fo.tlb fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe File created C:\Program Files (x86)\YoutubeAdBlocke\sJnWX5Ye4mw3Fo.dat fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe -
Processes:
regsvr32.exefdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exedescription ioc process Key deleted \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{E8133EA3-E05A-4129-8FFC-94694913BB75} regsvr32.exe Key deleted \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 regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{e8133ea3-e05a-4129-8ffc-94694913bb75} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{e8133ea3-e05a-4129-8ffc-94694913bb75} fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key deleted \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{E8133EA3-E05A-4129-8FFC-94694913BB75} fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key deleted \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe -
Modifies registry class 64 IoCs
Processes:
fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exeregsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "YoutubeAdBlocke" fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e8133ea3-e05a-4129-8ffc-94694913bb75} fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e8133ea3-e05a-4129-8ffc-94694913bb75}\Programmable fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e8133ea3-e05a-4129-8ffc-94694913bb75}\VersionIndependentProgID\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e8133ea3-e05a-4129-8ffc-94694913bb75}\ProgID regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e8133ea3-e05a-4129-8ffc-94694913bb75}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e8133ea3-e05a-4129-8ffc-94694913bb75} fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8133EA3-E05A-4129-8FFC-94694913BB75}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "YoutubeAdBlocke" fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e8133ea3-e05a-4129-8ffc-94694913bb75}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\sJnWX5Ye4mw3Fo.dll" fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8133EA3-E05A-4129-8FFC-94694913BB75}\Implemented Categories fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e8133ea3-e05a-4129-8ffc-94694913bb75} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e8133ea3-e05a-4129-8ffc-94694913bb75}\ = "YoutubeAdBlocke" fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755} fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{e8133ea3-e05a-4129-8ffc-94694913bb75}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e8133ea3-e05a-4129-8ffc-94694913bb75}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E8133EA3-E05A-4129-8FFC-94694913BB75}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e8133ea3-e05a-4129-8ffc-94694913bb75}\ProgID fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{e8133ea3-e05a-4129-8ffc-94694913bb75}" fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e8133ea3-e05a-4129-8ffc-94694913bb75}\Programmable fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e8133ea3-e05a-4129-8ffc-94694913bb75}\VersionIndependentProgID fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e8133ea3-e05a-4129-8ffc-94694913bb75}\Programmable regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e8133ea3-e05a-4129-8ffc-94694913bb75} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\sJnWX5Ye4mw3Fo.tlb" fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\. fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8133EA3-E05A-4129-8FFC-94694913BB75} fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "YoutubeAdBlocke" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{e8133ea3-e05a-4129-8ffc-94694913bb75}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e8133ea3-e05a-4129-8ffc-94694913bb75}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e8133ea3-e05a-4129-8ffc-94694913bb75}\ProgID\ = ".9" fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0 fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib" fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\YoutubeAdBlocke" fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e8133ea3-e05a-4129-8ffc-94694913bb75}\VersionIndependentProgID\ fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e8133ea3-e05a-4129-8ffc-94694913bb75}\InprocServer32 fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e8133ea3-e05a-4129-8ffc-94694913bb75}\ProgID fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exeregsvr32.exedescription pid process target process PID 3104 wrote to memory of 1300 3104 fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe regsvr32.exe PID 3104 wrote to memory of 1300 3104 fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe regsvr32.exe PID 3104 wrote to memory of 1300 3104 fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe regsvr32.exe PID 1300 wrote to memory of 4168 1300 regsvr32.exe regsvr32.exe PID 1300 wrote to memory of 4168 1300 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{e8133ea3-e05a-4129-8ffc-94694913bb75} = "1" fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.exe"C:\Users\Admin\AppData\Local\Temp\fdff8387f45a3cee3354f45a3cc95455eaafa032756b21e360ccdc345ab3b2f9.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:3104 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\YoutubeAdBlocke\sJnWX5Ye4mw3Fo.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1300 -
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\YoutubeAdBlocke\sJnWX5Ye4mw3Fo.x64.dll"3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:4168
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
4KB
MD5df2c14c3d0c0434cd9eaa8d67749bece
SHA11951b60991974d468e44b4d697501e61a9b8f443
SHA2568039f40e6851e9a867fdddb211fa1efc3b6c723164a465dd0eae3c540e0d4fe5
SHA512ef196e9a4e3d4db4bb5c383012fa5d20fce5a0bbb3d7337634253319c1239384b2c4c0b8fbc0732f9cc1ad1ae2fc67018d9ec0650d5921bcbadfe0c887ea0888
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Filesize
626KB
MD54e0e23ba26861ab8e3108cff4dad6444
SHA10656dbf15e2f027ddc3a8085f527afef8ed2b2ce
SHA256ded4862864f6f4193cb22da1f0c2014c189c0f0711c73a21c4823ae81737c413
SHA512929a6a57887dd323ed46abc8af8a9b8025692542177f8707f069b2586ebafba0c869af71be6672b6502b9a902387614911136ea09923ae262b38c496dcff7682
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Filesize
3KB
MD5483914b56a1cb353f0a197a745876aa5
SHA1f1722f19285f64c9972629125596313ae4785fc5
SHA25653d0ab33abb39dd687a9f14671e5e7ea616595ad4a0a0b816552dfa6d0fdcdd4
SHA512bfafa826bf3c5efa3b3bb3cc5e5d4b9e7e639ba7a779e71c7592f4a215195a2a77cae962cb6501c3a9bba7f71d352d87d54c58baae252a746800a9db057ccca5
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Filesize
704KB
MD502f633490a7d26daecca911445bfd102
SHA1b30cc81d90cf6bdc9001ce25bcc4fcf13e2107a1
SHA256d016ffe9fe06d687ba6003e695c6fbccf70c70456ae9e5085da743178fc2fd0f
SHA5129a2c22e89befd3ac7bda0ee2ed6e291fb112833a1f5ac964ddae6ffea2dfbb36bb09c1065bb9ded71fff8a14ee4e6ae677f2514d7a684761319037e2a04c7498
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Filesize
704KB
MD502f633490a7d26daecca911445bfd102
SHA1b30cc81d90cf6bdc9001ce25bcc4fcf13e2107a1
SHA256d016ffe9fe06d687ba6003e695c6fbccf70c70456ae9e5085da743178fc2fd0f
SHA5129a2c22e89befd3ac7bda0ee2ed6e291fb112833a1f5ac964ddae6ffea2dfbb36bb09c1065bb9ded71fff8a14ee4e6ae677f2514d7a684761319037e2a04c7498
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Filesize
704KB
MD502f633490a7d26daecca911445bfd102
SHA1b30cc81d90cf6bdc9001ce25bcc4fcf13e2107a1
SHA256d016ffe9fe06d687ba6003e695c6fbccf70c70456ae9e5085da743178fc2fd0f
SHA5129a2c22e89befd3ac7bda0ee2ed6e291fb112833a1f5ac964ddae6ffea2dfbb36bb09c1065bb9ded71fff8a14ee4e6ae677f2514d7a684761319037e2a04c7498