Analysis
-
max time kernel
22s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 23:24
Static task
static1
Behavioral task
behavioral1
Sample
7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe
Resource
win10v2004-20220812-en
General
-
Target
7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe
-
Size
4.3MB
-
MD5
a5aab3a59c7a69d330f979e09ae199c7
-
SHA1
c2d38cc584c9fc361a8402d377e911400af3c237
-
SHA256
7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d
-
SHA512
718bf2b4a6a92bdf830429f4f52fe222b3374ea0230aae54eace34a618b18d91a6d587ef3beb60104c63044a8dcf3b18e1deb423fb3157636817459fe872a64e
-
SSDEEP
49152:ziOqoTPI65XCI+armxup46dGKvghxfki1tOCrZguQuyoC3yE/Ac5mWxnm9S:O2PI6whaEKc2WZgjoWNAxene
Malware Config
Signatures
-
Registers COM server for autorun 1 TTPs 4 IoCs
Processes:
regsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c223d37-88cc-454d-b11f-daa11d76ee74}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c223d37-88cc-454d-b11f-daa11d76ee74}\InprocServer32\ = "C:\\Program Files (x86)\\Vaudix\\gpiheBYQudZ6Bs.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c223d37-88cc-454d-b11f-daa11d76ee74}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c223d37-88cc-454d-b11f-daa11d76ee74}\InprocServer32 regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exeregsvr32.exeregsvr32.exepid process 2036 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe 912 regsvr32.exe 996 regsvr32.exe -
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.exe7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{4c223d37-88cc-454d-b11f-daa11d76ee74}\ = "Vaudix" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{4c223d37-88cc-454d-b11f-daa11d76ee74}\NoExplorer = "1" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{4c223d37-88cc-454d-b11f-daa11d76ee74} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{4c223d37-88cc-454d-b11f-daa11d76ee74} 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{4c223d37-88cc-454d-b11f-daa11d76ee74}\ = "Vaudix" 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{4c223d37-88cc-454d-b11f-daa11d76ee74}\NoExplorer = "1" 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{4c223d37-88cc-454d-b11f-daa11d76ee74} 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{4c223d37-88cc-454d-b11f-daa11d76ee74} regsvr32.exe -
Drops file in Program Files directory 8 IoCs
Processes:
7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exedescription ioc process File opened for modification C:\Program Files (x86)\Vaudix\gpiheBYQudZ6Bs.dll 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe File created C:\Program Files (x86)\Vaudix\gpiheBYQudZ6Bs.tlb 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe File opened for modification C:\Program Files (x86)\Vaudix\gpiheBYQudZ6Bs.tlb 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe File created C:\Program Files (x86)\Vaudix\gpiheBYQudZ6Bs.dat 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe File opened for modification C:\Program Files (x86)\Vaudix\gpiheBYQudZ6Bs.dat 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe File created C:\Program Files (x86)\Vaudix\gpiheBYQudZ6Bs.x64.dll 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe File opened for modification C:\Program Files (x86)\Vaudix\gpiheBYQudZ6Bs.x64.dll 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe File created C:\Program Files (x86)\Vaudix\gpiheBYQudZ6Bs.dll 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe -
Processes:
7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exeregsvr32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{4c223d37-88cc-454d-b11f-daa11d76ee74} 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key deleted \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{4C223D37-88CC-454D-B11F-DAA11D76EE74} 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key deleted \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key deleted \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{4C223D37-88CC-454D-B11F-DAA11D76EE74} regsvr32.exe Key deleted \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{4c223d37-88cc-454d-b11f-daa11d76ee74} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe -
Modifies registry class 64 IoCs
Processes:
regsvr32.exe7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4C223D37-88CC-454D-B11F-DAA11D76EE74}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755} 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\Vaudix" 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Vaudix.Vaudix.9\CLSID\ = "{4c223d37-88cc-454d-b11f-daa11d76ee74}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c223d37-88cc-454d-b11f-daa11d76ee74} regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c223d37-88cc-454d-b11f-daa11d76ee74}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4c223d37-88cc-454d-b11f-daa11d76ee74}\ = "Vaudix" 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4C223D37-88CC-454D-B11F-DAA11D76EE74}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Vaudix.Vaudix.9\ = "Vaudix" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Vaudix.Vaudix 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c223d37-88cc-454d-b11f-daa11d76ee74}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Vaudix.Vaudix\CurVer\ = "Vaudix.9" 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c223d37-88cc-454d-b11f-daa11d76ee74}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4c223d37-88cc-454d-b11f-daa11d76ee74}\ProgID 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4c223d37-88cc-454d-b11f-daa11d76ee74}\InprocServer32 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4c223d37-88cc-454d-b11f-daa11d76ee74}\InprocServer32\ThreadingModel = "Apartment" 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4c223d37-88cc-454d-b11f-daa11d76ee74}\VersionIndependentProgID 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Vaudix.Vaudix\CurVer 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4c223d37-88cc-454d-b11f-daa11d76ee74}\VersionIndependentProgID 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4c223d37-88cc-454d-b11f-daa11d76ee74} 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Vaudix.Vaudix\CurVer\ = "Vaudix.9" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4c223d37-88cc-454d-b11f-daa11d76ee74} 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4c223d37-88cc-454d-b11f-daa11d76ee74}\InprocServer32\ = "C:\\Program Files (x86)\\Vaudix\\gpiheBYQudZ6Bs.dll" 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c223d37-88cc-454d-b11f-daa11d76ee74}\ = "Vaudix" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Vaudix.Vaudix\CLSID\ = "{4c223d37-88cc-454d-b11f-daa11d76ee74}" 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4c223d37-88cc-454d-b11f-daa11d76ee74}\Programmable 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c223d37-88cc-454d-b11f-daa11d76ee74}\InprocServer32\ = "C:\\Program Files (x86)\\Vaudix\\gpiheBYQudZ6Bs.x64.dll" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c223d37-88cc-454d-b11f-daa11d76ee74}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Vaudix.Vaudix.9\ = "Vaudix" 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4c223d37-88cc-454d-b11f-daa11d76ee74}\Programmable 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c223d37-88cc-454d-b11f-daa11d76ee74}\ProgID\ = "Vaudix.9" regsvr32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exeregsvr32.exedescription pid process target process PID 2036 wrote to memory of 912 2036 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe regsvr32.exe PID 2036 wrote to memory of 912 2036 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe regsvr32.exe PID 2036 wrote to memory of 912 2036 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe regsvr32.exe PID 2036 wrote to memory of 912 2036 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe regsvr32.exe PID 2036 wrote to memory of 912 2036 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe regsvr32.exe PID 2036 wrote to memory of 912 2036 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe regsvr32.exe PID 2036 wrote to memory of 912 2036 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe regsvr32.exe PID 912 wrote to memory of 996 912 regsvr32.exe regsvr32.exe PID 912 wrote to memory of 996 912 regsvr32.exe regsvr32.exe PID 912 wrote to memory of 996 912 regsvr32.exe regsvr32.exe PID 912 wrote to memory of 996 912 regsvr32.exe regsvr32.exe PID 912 wrote to memory of 996 912 regsvr32.exe regsvr32.exe PID 912 wrote to memory of 996 912 regsvr32.exe regsvr32.exe PID 912 wrote to memory of 996 912 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 2 IoCs
Processes:
7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{4c223d37-88cc-454d-b11f-daa11d76ee74} = "1" 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID 7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.exe"C:\Users\Admin\AppData\Local\Temp\7affd1ac23b0fc8d992a0ffe3933ce8e5d30e9ecd9f8c45b14a08c72d881b02d.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)\Vaudix\gpiheBYQudZ6Bs.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\Vaudix\gpiheBYQudZ6Bs.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)\Vaudix\gpiheBYQudZ6Bs.datFilesize
4KB
MD5f08273877add56141210eef41bb40d68
SHA1c00f46a1fc30e0dba83323043e030942ed803879
SHA25687429bc6dd040fbc66377ebdbac7df8a1139f80ad1c58c2f38aef7384c3e2057
SHA51261fc425b4b3ae9918aa632eee08c85bce26bc36355e6eff9e56a2ab4dd95c47af0dc336d0b1916ec7261251e6693027e7392a4ca29ebed947475939aed252793
-
C:\Program Files (x86)\Vaudix\gpiheBYQudZ6Bs.tlbFilesize
3KB
MD5e3ab22d8beac0180520ab5289a64419b
SHA11456ba2c78b293e5a80185fefdf05f5dbe424937
SHA2560d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416
SHA512c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf
-
C:\Program Files (x86)\Vaudix\gpiheBYQudZ6Bs.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
-
\Program Files (x86)\Vaudix\gpiheBYQudZ6Bs.dllFilesize
738KB
MD549961c7c9a7aef57f49adf50d1c810f6
SHA1fc2078aeff5d5abee27c9e8a500cb2d6ae755b05
SHA256c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846
SHA5128ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f
-
\Program Files (x86)\Vaudix\gpiheBYQudZ6Bs.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
-
\Program Files (x86)\Vaudix\gpiheBYQudZ6Bs.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
-
memory/912-61-0x0000000000000000-mapping.dmp
-
memory/996-65-0x0000000000000000-mapping.dmp
-
memory/996-66-0x000007FEFC201000-0x000007FEFC203000-memory.dmpFilesize
8KB
-
memory/2036-54-0x0000000075631000-0x0000000075633000-memory.dmpFilesize
8KB
-
memory/2036-55-0x0000000002A50000-0x0000000002B19000-memory.dmpFilesize
804KB