Analysis
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max time kernel
44s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 09:30
Static task
static1
Behavioral task
behavioral1
Sample
7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe
Resource
win7-20220812-en
General
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Target
7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe
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Size
4.4MB
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MD5
758891e06fc557b791d324cf7ab3f539
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SHA1
36c7b4f23ef72af5828f26058688f5cddb980916
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SHA256
7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc
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SHA512
b9cb87901d06c346ee275e0c6cb1ae6cf36d6a80233dea39d34ebd3f6b935c1ff121fe48fb9666d236e1846e696c9bf4d66dcbf155c9c2a9a9de88d4c0171677
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SSDEEP
49152:LD8Ut7O8fe2mchdUxup4/SppWmD/M2BKQlj9buOBqF+dyoC3yE/Ac5mWxnmGG:BhO8hxhgSpp1D/fbuOBqFnoWNAxenF
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 4 IoCs
Processes:
regsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d8ab4e6c-afd9-4455-b765-48379b9a0da6}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d8ab4e6c-afd9-4455-b765-48379b9a0da6}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\IJLwQQhFxZL5kH.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d8ab4e6c-afd9-4455-b765-48379b9a0da6}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d8ab4e6c-afd9-4455-b765-48379b9a0da6}\InprocServer32 regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exeregsvr32.exeregsvr32.exepid process 2020 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe 1232 regsvr32.exe 1472 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.exe7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d8ab4e6c-afd9-4455-b765-48379b9a0da6}\ = "YoutubeAdBlocke" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d8ab4e6c-afd9-4455-b765-48379b9a0da6}\NoExplorer = "1" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d8ab4e6c-afd9-4455-b765-48379b9a0da6} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{d8ab4e6c-afd9-4455-b765-48379b9a0da6} 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{d8ab4e6c-afd9-4455-b765-48379b9a0da6}\ = "YoutubeAdBlocke" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{d8ab4e6c-afd9-4455-b765-48379b9a0da6}\NoExplorer = "1" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{d8ab4e6c-afd9-4455-b765-48379b9a0da6} 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d8ab4e6c-afd9-4455-b765-48379b9a0da6} regsvr32.exe -
Drops file in Program Files directory 8 IoCs
Processes:
7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exedescription ioc process File created C:\Program Files (x86)\YoutubeAdBlocke\IJLwQQhFxZL5kH.dll 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\IJLwQQhFxZL5kH.dll 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe File created C:\Program Files (x86)\YoutubeAdBlocke\IJLwQQhFxZL5kH.tlb 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\IJLwQQhFxZL5kH.tlb 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe File created C:\Program Files (x86)\YoutubeAdBlocke\IJLwQQhFxZL5kH.dat 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\IJLwQQhFxZL5kH.dat 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe File created C:\Program Files (x86)\YoutubeAdBlocke\IJLwQQhFxZL5kH.x64.dll 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\IJLwQQhFxZL5kH.x64.dll 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe -
Processes:
7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exeregsvr32.exedescription ioc process Key deleted \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{D8AB4E6C-AFD9-4455-B765-48379B9A0DA6} 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key deleted \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key deleted \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{D8AB4E6C-AFD9-4455-B765-48379B9A0DA6} regsvr32.exe Key deleted \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{d8ab4e6c-afd9-4455-b765-48379b9a0da6} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{d8ab4e6c-afd9-4455-b765-48379b9a0da6} 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe -
Modifies registry class 64 IoCs
Processes:
7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exeregsvr32.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d8ab4e6c-afd9-4455-b765-48379b9a0da6} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d8ab4e6c-afd9-4455-b765-48379b9a0da6}\VersionIndependentProgID\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{d8ab4e6c-afd9-4455-b765-48379b9a0da6}\ = "YoutubeAdBlocke" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{d8ab4e6c-afd9-4455-b765-48379b9a0da6}\VersionIndependentProgID 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d8ab4e6c-afd9-4455-b765-48379b9a0da6}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\IJLwQQhFxZL5kH.x64.dll" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d8ab4e6c-afd9-4455-b765-48379b9a0da6}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{d8ab4e6c-afd9-4455-b765-48379b9a0da6}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{d8ab4e6c-afd9-4455-b765-48379b9a0da6}\ProgID\ = ".9" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D8AB4E6C-AFD9-4455-B765-48379B9A0DA6}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d8ab4e6c-afd9-4455-b765-48379b9a0da6} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d8ab4e6c-afd9-4455-b765-48379b9a0da6}\InprocServer32 regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d8ab4e6c-afd9-4455-b765-48379b9a0da6}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\YoutubeAdBlocke" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D8AB4E6C-AFD9-4455-B765-48379B9A0DA6} 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D8AB4E6C-AFD9-4455-B765-48379B9A0DA6}\Implemented Categories 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D8AB4E6C-AFD9-4455-B765-48379B9A0DA6} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{d8ab4e6c-afd9-4455-b765-48379b9a0da6}" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{d8ab4e6c-afd9-4455-b765-48379b9a0da6}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\IJLwQQhFxZL5kH.dll" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "YoutubeAdBlocke" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{d8ab4e6c-afd9-4455-b765-48379b9a0da6}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d8ab4e6c-afd9-4455-b765-48379b9a0da6}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "YoutubeAdBlocke" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{d8ab4e6c-afd9-4455-b765-48379b9a0da6}\Programmable 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{d8ab4e6c-afd9-4455-b765-48379b9a0da6}\VersionIndependentProgID 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{d8ab4e6c-afd9-4455-b765-48379b9a0da6}\InprocServer32 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d8ab4e6c-afd9-4455-b765-48379b9a0da6}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exeregsvr32.exedescription pid process target process PID 2020 wrote to memory of 1232 2020 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe regsvr32.exe PID 2020 wrote to memory of 1232 2020 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe regsvr32.exe PID 2020 wrote to memory of 1232 2020 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe regsvr32.exe PID 2020 wrote to memory of 1232 2020 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe regsvr32.exe PID 2020 wrote to memory of 1232 2020 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe regsvr32.exe PID 2020 wrote to memory of 1232 2020 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe regsvr32.exe PID 2020 wrote to memory of 1232 2020 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe regsvr32.exe PID 1232 wrote to memory of 1472 1232 regsvr32.exe regsvr32.exe PID 1232 wrote to memory of 1472 1232 regsvr32.exe regsvr32.exe PID 1232 wrote to memory of 1472 1232 regsvr32.exe regsvr32.exe PID 1232 wrote to memory of 1472 1232 regsvr32.exe regsvr32.exe PID 1232 wrote to memory of 1472 1232 regsvr32.exe regsvr32.exe PID 1232 wrote to memory of 1472 1232 regsvr32.exe regsvr32.exe PID 1232 wrote to memory of 1472 1232 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 2 IoCs
Processes:
7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{d8ab4e6c-afd9-4455-b765-48379b9a0da6} = "1" 7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.exe"C:\Users\Admin\AppData\Local\Temp\7aee8d5ab97f459679e24e4b48e50d8ee502d3ac2f75455f8405389f39b3e0cc.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\IJLwQQhFxZL5kH.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\IJLwQQhFxZL5kH.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\IJLwQQhFxZL5kH.datFilesize
4KB
MD512f10e43d0503afe56c3c31f0c5df6db
SHA1acb132248ebb9bf13c4025337321cc83129bc496
SHA256aea444dce7733b33e67caa0de2a55b5a6fa727a43aaad8db057b57188f918b70
SHA512970d5ad4c909f1202f2f7f3766158f5306454ecdde5e20866fae3e6b93e85929013039dcf30cca41fda581f9f84906d96fc98eff3bc61dca61cecec2bcd2182b
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C:\Program Files (x86)\YoutubeAdBlocke\IJLwQQhFxZL5kH.tlbFilesize
3KB
MD5e3ab22d8beac0180520ab5289a64419b
SHA11456ba2c78b293e5a80185fefdf05f5dbe424937
SHA2560d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416
SHA512c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf
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C:\Program Files (x86)\YoutubeAdBlocke\IJLwQQhFxZL5kH.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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\Program Files (x86)\YoutubeAdBlocke\IJLwQQhFxZL5kH.dllFilesize
738KB
MD549961c7c9a7aef57f49adf50d1c810f6
SHA1fc2078aeff5d5abee27c9e8a500cb2d6ae755b05
SHA256c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846
SHA5128ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f
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\Program Files (x86)\YoutubeAdBlocke\IJLwQQhFxZL5kH.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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\Program Files (x86)\YoutubeAdBlocke\IJLwQQhFxZL5kH.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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memory/1232-61-0x0000000000000000-mapping.dmp
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memory/1472-65-0x0000000000000000-mapping.dmp
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memory/1472-66-0x000007FEFC2C1000-0x000007FEFC2C3000-memory.dmpFilesize
8KB
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memory/2020-54-0x00000000756B1000-0x00000000756B3000-memory.dmpFilesize
8KB
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memory/2020-55-0x0000000002990000-0x0000000002A59000-memory.dmpFilesize
804KB