3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b

General

Target

3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Size

3.7MB
MD5

c3c98ca41e6b226d05c42d2af666d64c
SHA1

768cb09657426fbd75567234a1c288e89b9c92fa
SHA256

3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b
SHA512

7272cdd1d2c08683c82a8dfefdef3de60f636bdfe849d7f25b07b39edbf6ce4f3fc5c4f2667ab7e522db47650a624982f0b23025da8e3bbf59d91c56008cf80e
SSDEEP

98304:u368MgUlD+RG1ifXSCHG3nqfriR42N/29nznDMn:VXeXzDMn

Score

8^/10

adware discovery persistence spyware stealer

Malware Config

Signatures

Registers COM server for autorun 1 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cdf7fd07-869e-47e2-8056-9eae9ab47687}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cdf7fd07-869e-47e2-8056-9eae9ab47687}\InprocServer32\ = "C:\\Program Files (x86)\\GoiSaVVe\\D3eR6nMc4sAlVm.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cdf7fd07-869e-47e2-8056-9eae9ab47687}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cdf7fd07-869e-47e2-8056-9eae9ab47687}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exeregsvr32.exeregsvr32.exe

pid process

4960 3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
4228 regsvr32.exe
220 regsvr32.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops Chrome extension 5 IoCs

Processes:

3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bikdmndoapebmnekggiagachgephmbgm\2.0\manifest.json	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bikdmndoapebmnekggiagachgephmbgm\2.0\manifest.json	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bikdmndoapebmnekggiagachgephmbgm\2.0\manifest.json	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bikdmndoapebmnekggiagachgephmbgm\2.0\manifest.json	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bikdmndoapebmnekggiagachgephmbgm\2.0\manifest.json	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe

Installs/modifies Browser Helper Object 2 TTPs 8 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

Processes:

3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exeregsvr32.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{cdf7fd07-869e-47e2-8056-9eae9ab47687}\NoExplorer = "1"	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{cdf7fd07-869e-47e2-8056-9eae9ab47687}	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{cdf7fd07-869e-47e2-8056-9eae9ab47687}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{cdf7fd07-869e-47e2-8056-9eae9ab47687}\ = "GoiSaVVe"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{cdf7fd07-869e-47e2-8056-9eae9ab47687}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{cdf7fd07-869e-47e2-8056-9eae9ab47687}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{cdf7fd07-869e-47e2-8056-9eae9ab47687}	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{cdf7fd07-869e-47e2-8056-9eae9ab47687}\ = "GoiSaVVe"	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe

Drops file in System32 directory 4 IoCs

Processes:

3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe

Drops file in Program Files directory 8 IoCs

Processes:

3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\GoiSaVVe\D3eR6nMc4sAlVm.dat	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
File created	C:\Program Files (x86)\GoiSaVVe\D3eR6nMc4sAlVm.x64.dll	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
File opened for modification	C:\Program Files (x86)\GoiSaVVe\D3eR6nMc4sAlVm.x64.dll	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
File created	C:\Program Files (x86)\GoiSaVVe\D3eR6nMc4sAlVm.dll	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
File opened for modification	C:\Program Files (x86)\GoiSaVVe\D3eR6nMc4sAlVm.dll	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
File created	C:\Program Files (x86)\GoiSaVVe\D3eR6nMc4sAlVm.tlb	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
File opened for modification	C:\Program Files (x86)\GoiSaVVe\D3eR6nMc4sAlVm.tlb	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
File created	C:\Program Files (x86)\GoiSaVVe\D3eR6nMc4sAlVm.dat	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

regsvr32.exe3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe

description	ioc	process
Key deleted	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{cdf7fd07-869e-47e2-8056-9eae9ab47687}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{cdf7fd07-869e-47e2-8056-9eae9ab47687}	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key deleted	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{CDF7FD07-869E-47E2-8056-9EAE9AB47687}	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key deleted	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key deleted	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{CDF7FD07-869E-47E2-8056-9EAE9AB47687}	regsvr32.exe

Modifies registry class 64 IoCs

Processes:

3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exeregsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{cdf7fd07-869e-47e2-8056-9eae9ab47687}\Programmable	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CDF7FD07-869E-47E2-8056-9EAE9AB47687}\Implemented Categories	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{cdf7fd07-869e-47e2-8056-9eae9ab47687}"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cdf7fd07-869e-47e2-8056-9eae9ab47687}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoiSaVVe"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cdf7fd07-869e-47e2-8056-9eae9ab47687}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CDF7FD07-869E-47E2-8056-9EAE9AB47687}\Implemented Categories	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoiSaVVe"	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CDF7FD07-869E-47E2-8056-9EAE9AB47687}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cdf7fd07-869e-47e2-8056-9eae9ab47687}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cdf7fd07-869e-47e2-8056-9eae9ab47687}\ = "GoiSaVVe"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoiSaVVe\\D3eR6nMc4sAlVm.tlb"	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoiSaVVe"	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cdf7fd07-869e-47e2-8056-9eae9ab47687}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{cdf7fd07-869e-47e2-8056-9eae9ab47687}\VersionIndependentProgID	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{cdf7fd07-869e-47e2-8056-9eae9ab47687}\VersionIndependentProgID\	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cdf7fd07-869e-47e2-8056-9eae9ab47687}\VersionIndependentProgID\	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cdf7fd07-869e-47e2-8056-9eae9ab47687}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{cdf7fd07-869e-47e2-8056-9eae9ab47687}\InprocServer32	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{cdf7fd07-869e-47e2-8056-9eae9ab47687}\InprocServer32\ThreadingModel = "Apartment"	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{cdf7fd07-869e-47e2-8056-9eae9ab47687}\InprocServer32	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CDF7FD07-869E-47E2-8056-9EAE9AB47687}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{cdf7fd07-869e-47e2-8056-9eae9ab47687}\VersionIndependentProgID	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cdf7fd07-869e-47e2-8056-9eae9ab47687}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CDF7FD07-869E-47E2-8056-9EAE9AB47687}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cdf7fd07-869e-47e2-8056-9eae9ab47687}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{cdf7fd07-869e-47e2-8056-9eae9ab47687}"	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cdf7fd07-869e-47e2-8056-9eae9ab47687}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cdf7fd07-869e-47e2-8056-9eae9ab47687}\ProgID\ = ".9"	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe

pid	process
4960	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
4960	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
4960	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
4960	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exeregsvr32.exe

description	pid	process	target process
PID 4960 wrote to memory of 4228	4960	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe	regsvr32.exe
PID 4960 wrote to memory of 4228	4960	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe	regsvr32.exe
PID 4960 wrote to memory of 4228	4960	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe	regsvr32.exe
PID 4228 wrote to memory of 220	4228	regsvr32.exe	regsvr32.exe
PID 4228 wrote to memory of 220	4228	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{cdf7fd07-869e-47e2-8056-9eae9ab47687} = "1"	3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe

C:\Users\Admin\AppData\Local\Temp\3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe
"C:\Users\Admin\AppData\Local\Temp\3d6a20808eb6dae3f04e514cc574f6bc834d5f5d59a9816a9f48095e932dee4b.exe"
1⤵
- Loads dropped DLL
- Drops Chrome extension
- Installs/modifies Browser Helper Object
- Drops file in System32 directory
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4960

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\GoiSaVVe\D3eR6nMc4sAlVm.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4228

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\GoiSaVVe\D3eR6nMc4sAlVm.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:220

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:3676

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:632

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Browser Extensions

1

T1176

Privilege Escalation

Defense Evasion

Modify Registry

3

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\GoiSaVVe\D3eR6nMc4sAlVm.dat
Filesize
4KB

MD5
6f0c85c1f67b6c6279f042228b97e66d

SHA1
91f148fb95cd1e1995548e3eb58410f2bfcc6edf

SHA256
836353fcd28425f6486fe9cfbcf79bb4bf021346f1c28ea237b8c1cf8a84193c

SHA512
d079a8e24628d7c467e783845f8845c834cd8418dba22a17b5648c4e9209d43560894b36c2c9e7fc10c0c71734d132e4acd4a4567b1f4010526752d7559f7231

Download Submit
C:\Program Files (x86)\GoiSaVVe\D3eR6nMc4sAlVm.dll
Filesize
617KB

MD5
5b02fe261c5832aba1e2b35228934c17

SHA1
b30aef32bfc7fb93add291dd7699d209fc3a60c1

SHA256
af2632d8ad1a0b0e706f260de79b687cf94855d911bf5fc9d4b7007e256e7a6c

SHA512
936b81acb1219be1c18b958f4fc3bd7c5c1ab617fa20e76db165f6ffdb2f674c602c18522980527d84cad7a93dcc79cb222e5e4a8b301298ec141a8b6eb26e72

Download Submit
C:\Program Files (x86)\GoiSaVVe\D3eR6nMc4sAlVm.tlb
Filesize
3KB

MD5
934268ece04f6de7c76bfed3478cf1d4

SHA1
a4e0ca22b9db6bfcf061d76e8101ef7559813954

SHA256
ab54518451a446e00679b2dbecd9285d8a96841ad27df558a2e0b6ce55252b8c

SHA512
043fa5fd301b7bbdb6f9ee7766c46dfe5da897b7f7dd164372326416fdb1b7cb3c3809f1293b987077ded2664daf123f9bb217cb12c7d9bf923b1df6a2afccea

Download Submit
C:\Program Files (x86)\GoiSaVVe\D3eR6nMc4sAlVm.x64.dll
Filesize
700KB

MD5
5bdec27c100693ecb0b61cc2555e8505

SHA1
771242d417269c2f9150d649f06e6ec8e8bd8cb7

SHA256
ca873de4e82bcaefde87f524b1284723ee61e70767bcb9f45f78a2e52547b326

SHA512
1b4067351a9912bdd4ad0285470396273563336bad6029c2d05e48fb1fd9971c69115cca1ec46dc7ce37274c7c48a2364498cb180563f7871cd838aebbd8c6b4

Download Submit
C:\Program Files (x86)\GoiSaVVe\D3eR6nMc4sAlVm.x64.dll
Filesize
700KB

MD5
5bdec27c100693ecb0b61cc2555e8505

SHA1
771242d417269c2f9150d649f06e6ec8e8bd8cb7

SHA256
ca873de4e82bcaefde87f524b1284723ee61e70767bcb9f45f78a2e52547b326

SHA512
1b4067351a9912bdd4ad0285470396273563336bad6029c2d05e48fb1fd9971c69115cca1ec46dc7ce37274c7c48a2364498cb180563f7871cd838aebbd8c6b4

Download Submit
C:\Program Files (x86)\GoiSaVVe\D3eR6nMc4sAlVm.x64.dll
Filesize
700KB

MD5
5bdec27c100693ecb0b61cc2555e8505

SHA1
771242d417269c2f9150d649f06e6ec8e8bd8cb7

SHA256
ca873de4e82bcaefde87f524b1284723ee61e70767bcb9f45f78a2e52547b326

SHA512
1b4067351a9912bdd4ad0285470396273563336bad6029c2d05e48fb1fd9971c69115cca1ec46dc7ce37274c7c48a2364498cb180563f7871cd838aebbd8c6b4

Download Submit
memory/220-141-0x0000000000000000-mapping.dmp

Download
memory/4228-138-0x0000000000000000-mapping.dmp

Download
memory/4960-132-0x0000000002D60000-0x0000000002E02000-memory.dmp

Filesize
648KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads