Analysis
-
max time kernel
151s -
max time network
193s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 16:55
Static task
static1
Behavioral task
behavioral1
Sample
f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe
Resource
win10v2004-20221111-en
General
-
Target
f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe
-
Size
4.4MB
-
MD5
515f1ac176d6afc35d50fe5ce2644b5e
-
SHA1
d79f8ebec3279e03f85c43d463c57025970439ff
-
SHA256
f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1
-
SHA512
91984836cd93d1eb6c1809102213271fbbe5648f3bb55194c44bc941e57754d3086b9c37cb4487a8a513f633421da5446980e8ca5134c51cb837a7242cef5cea
-
SSDEEP
49152:f+2Kq14pih9acRRUxup4AXOjKzuFYdkm9buOBqFoZ8hpTQd0yx:ay4podR9OjK9kSbuOBqFoZspsd0y
Malware Config
Signatures
-
Registers COM server for autorun 1 TTPs 4 IoCs
Processes:
regsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d2928e9e-c029-4ca7-8bda-d016d58378ca}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d2928e9e-c029-4ca7-8bda-d016d58378ca}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\OAZr48A3Nz1RJx.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d2928e9e-c029-4ca7-8bda-d016d58378ca}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d2928e9e-c029-4ca7-8bda-d016d58378ca}\InprocServer32 regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exeregsvr32.exeregsvr32.exepid process 3360 f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe 3616 regsvr32.exe 228 regsvr32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Installs/modifies Browser Helper Object 2 TTPs 8 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
Processes:
regsvr32.exef56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exedescription ioc process Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d2928e9e-c029-4ca7-8bda-d016d58378ca} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d2928e9e-c029-4ca7-8bda-d016d58378ca} f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d2928e9e-c029-4ca7-8bda-d016d58378ca}\ = "YoutubeAdBlocke" f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d2928e9e-c029-4ca7-8bda-d016d58378ca}\NoExplorer = "1" f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d2928e9e-c029-4ca7-8bda-d016d58378ca} f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d2928e9e-c029-4ca7-8bda-d016d58378ca} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d2928e9e-c029-4ca7-8bda-d016d58378ca}\ = "YoutubeAdBlocke" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d2928e9e-c029-4ca7-8bda-d016d58378ca}\NoExplorer = "1" regsvr32.exe -
Drops file in Program Files directory 8 IoCs
Processes:
f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exedescription ioc process File created C:\Program Files (x86)\YoutubeAdBlocke\OAZr48A3Nz1RJx.dat f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\OAZr48A3Nz1RJx.dat f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe File created C:\Program Files (x86)\YoutubeAdBlocke\OAZr48A3Nz1RJx.x64.dll f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\OAZr48A3Nz1RJx.x64.dll f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe File created C:\Program Files (x86)\YoutubeAdBlocke\OAZr48A3Nz1RJx.dll f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\OAZr48A3Nz1RJx.dll f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe File created C:\Program Files (x86)\YoutubeAdBlocke\OAZr48A3Nz1RJx.tlb f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\OAZr48A3Nz1RJx.tlb f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe -
Processes:
regsvr32.exef56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{d2928e9e-c029-4ca7-8bda-d016d58378ca} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{d2928e9e-c029-4ca7-8bda-d016d58378ca} f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key deleted \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{D2928E9E-C029-4CA7-8BDA-D016D58378CA} f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key deleted \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key deleted \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{D2928E9E-C029-4CA7-8BDA-D016D58378CA} regsvr32.exe Key deleted \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe -
Modifies registry class 64 IoCs
Processes:
f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exeregsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d2928e9e-c029-4ca7-8bda-d016d58378ca}\ProgID\ = ".9" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d2928e9e-c029-4ca7-8bda-d016d58378ca}\ProgID f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0" f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d2928e9e-c029-4ca7-8bda-d016d58378ca} f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d2928e9e-c029-4ca7-8bda-d016d58378ca} f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2928E9E-C029-4CA7-8BDA-D016D58378CA}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d2928e9e-c029-4ca7-8bda-d016d58378ca}\ = "YoutubeAdBlocke" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d2928e9e-c029-4ca7-8bda-d016d58378ca}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "YoutubeAdBlocke" f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\YoutubeAdBlocke" f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib" f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D2928E9E-C029-4CA7-8BDA-D016D58378CA}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32 f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d2928e9e-c029-4ca7-8bda-d016d58378ca}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2928E9E-C029-4CA7-8BDA-D016D58378CA}\Implemented Categories f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d2928e9e-c029-4ca7-8bda-d016d58378ca}\ProgID f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d2928e9e-c029-4ca7-8bda-d016d58378ca}\Programmable f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0 f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d2928e9e-c029-4ca7-8bda-d016d58378ca}\ = "YoutubeAdBlocke" f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d2928e9e-c029-4ca7-8bda-d016d58378ca}\InprocServer32 f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d2928e9e-c029-4ca7-8bda-d016d58378ca}\InprocServer32 f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d2928e9e-c029-4ca7-8bda-d016d58378ca}\VersionIndependentProgID f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d2928e9e-c029-4ca7-8bda-d016d58378ca} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d2928e9e-c029-4ca7-8bda-d016d58378ca}\VersionIndependentProgID\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d2928e9e-c029-4ca7-8bda-d016d58378ca}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "YoutubeAdBlocke" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d2928e9e-c029-4ca7-8bda-d016d58378ca}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "YoutubeAdBlocke" f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d2928e9e-c029-4ca7-8bda-d016d58378ca}\VersionIndependentProgID\ f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d2928e9e-c029-4ca7-8bda-d016d58378ca}\InprocServer32\ThreadingModel = "Apartment" f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d2928e9e-c029-4ca7-8bda-d016d58378ca}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\OAZr48A3Nz1RJx.x64.dll" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d2928e9e-c029-4ca7-8bda-d016d58378ca}\InprocServer32 regsvr32.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exeregsvr32.exedescription pid process target process PID 3360 wrote to memory of 3616 3360 f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe regsvr32.exe PID 3360 wrote to memory of 3616 3360 f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe regsvr32.exe PID 3360 wrote to memory of 3616 3360 f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe regsvr32.exe PID 3616 wrote to memory of 228 3616 regsvr32.exe regsvr32.exe PID 3616 wrote to memory of 228 3616 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{d2928e9e-c029-4ca7-8bda-d016d58378ca} = "1" f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.exe"C:\Users\Admin\AppData\Local\Temp\f56a318e5b8895a4c5519026384a00d9efc9dd0bd4cc4d6065daefb953f27bf1.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
-
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\YoutubeAdBlocke\OAZr48A3Nz1RJx.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\YoutubeAdBlocke\OAZr48A3Nz1RJx.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
Loading Replay Monitor...
Downloads
-
C:\Program Files (x86)\YoutubeAdBlocke\OAZr48A3Nz1RJx.datFilesize
4KB
MD5e81b1c337aca031dba77f14ffb5337da
SHA1ea986da2d3e48a593269723297d261dbb5d816fe
SHA256eee4578407c0f51f38bc2533f737dbc9457fb79f0616da60c592d806f1e5ca52
SHA512f168f96720433f700c81eb1ce8927dba1682f6231c8c1d8875e8f60d9627ae8c09fbc95e16a624bd38ed456ae0f27ae8ca8d9d3ae5d7c660d7ac6ca5a82bbb48
-
C:\Program Files (x86)\YoutubeAdBlocke\OAZr48A3Nz1RJx.dllFilesize
738KB
MD549961c7c9a7aef57f49adf50d1c810f6
SHA1fc2078aeff5d5abee27c9e8a500cb2d6ae755b05
SHA256c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846
SHA5128ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f
-
C:\Program Files (x86)\YoutubeAdBlocke\OAZr48A3Nz1RJx.tlbFilesize
3KB
MD5e3ab22d8beac0180520ab5289a64419b
SHA11456ba2c78b293e5a80185fefdf05f5dbe424937
SHA2560d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416
SHA512c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf
-
C:\Program Files (x86)\YoutubeAdBlocke\OAZr48A3Nz1RJx.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
-
C:\Program Files (x86)\YoutubeAdBlocke\OAZr48A3Nz1RJx.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
-
C:\Program Files (x86)\YoutubeAdBlocke\OAZr48A3Nz1RJx.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
-
memory/228-141-0x0000000000000000-mapping.dmp
-
memory/3360-132-0x0000000002D80000-0x0000000002E49000-memory.dmpFilesize
804KB
-
memory/3616-138-0x0000000000000000-mapping.dmp