3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24

General

Target

3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Size

4.3MB
MD5

a64712df601852a246f8594636070fb8
SHA1

228d8cd77c753c6c6a65e5061ea01c58dd59aeed
SHA256

3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24
SHA512

d51a8ef11199c944b853daee1d7880477f802aefb4ee2afb305e861fc50756f281579c7926d39f6f5d814de64a4ca94b1784939b93bd977c9bcb46556a0508a9
SSDEEP

49152:MhOqIruzyb7SO6rmxup4FdGKvghxfki1T9buOBqFqjSlM/Zf0weeDNxp/:6uuzAT6TKcHbuOBqFqj8MNtLNxp

Score

8^/10

adware discovery persistence 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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\Fv4yReOevaQXMT.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exeregsvr32.exeregsvr32.exe

pid process

1112 3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
900 regsvr32.exe
948 regsvr32.exe
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

pid	process
1112	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
900	regsvr32.exe
948	regsvr32.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:

regsvr32.exe3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}\ = "GoSave"	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}\NoExplorer = "1"	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}\ = "GoSave"	regsvr32.exe

Drops file in Program Files directory 8 IoCs

Processes:

3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\GoSave\Fv4yReOevaQXMT.dll	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
File created	C:\Program Files (x86)\GoSave\Fv4yReOevaQXMT.tlb	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
File opened for modification	C:\Program Files (x86)\GoSave\Fv4yReOevaQXMT.tlb	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
File created	C:\Program Files (x86)\GoSave\Fv4yReOevaQXMT.dat	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
File opened for modification	C:\Program Files (x86)\GoSave\Fv4yReOevaQXMT.dat	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
File created	C:\Program Files (x86)\GoSave\Fv4yReOevaQXMT.x64.dll	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
File opened for modification	C:\Program Files (x86)\GoSave\Fv4yReOevaQXMT.x64.dll	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
File created	C:\Program Files (x86)\GoSave\Fv4yReOevaQXMT.dll	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

regsvr32.exe3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{E2D85F9F-EFB5-4ACE-A2F8-DE97A52F73B4}	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{E2D85F9F-EFB5-4ACE-A2F8-DE97A52F73B4}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe

Modifies registry class 64 IoCs

Processes:

3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exeregsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}\ = "GoSave"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}\Programmable	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}\ProgID	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}\VersionIndependentProgID	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoSave"	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}"	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}\InprocServer32	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}"	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\Fv4yReOevaQXMT.dll"	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoSave\\Fv4yReOevaQXMT.tlb"	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}\ = "GoSave"	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E2D85F9F-EFB5-4ACE-A2F8-DE97A52F73B4}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}\InprocServer32\ThreadingModel = "Apartment"	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}\Programmable	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\Fv4yReOevaQXMT.x64.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}\ProgID\ = ".9"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}\ProgID	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave"	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4}\VersionIndependentProgID\	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exeregsvr32.exe

description	pid	process	target process
PID 1112 wrote to memory of 900	1112	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe	regsvr32.exe
PID 1112 wrote to memory of 900	1112	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe	regsvr32.exe
PID 1112 wrote to memory of 900	1112	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe	regsvr32.exe
PID 1112 wrote to memory of 900	1112	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe	regsvr32.exe
PID 1112 wrote to memory of 900	1112	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe	regsvr32.exe
PID 1112 wrote to memory of 900	1112	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe	regsvr32.exe
PID 1112 wrote to memory of 900	1112	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe	regsvr32.exe
PID 900 wrote to memory of 948	900	regsvr32.exe	regsvr32.exe
PID 900 wrote to memory of 948	900	regsvr32.exe	regsvr32.exe
PID 900 wrote to memory of 948	900	regsvr32.exe	regsvr32.exe
PID 900 wrote to memory of 948	900	regsvr32.exe	regsvr32.exe
PID 900 wrote to memory of 948	900	regsvr32.exe	regsvr32.exe
PID 900 wrote to memory of 948	900	regsvr32.exe	regsvr32.exe
PID 900 wrote to memory of 948	900	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{e2d85f9f-efb5-4ace-a2f8-de97a52f73b4} = "1"	3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe

C:\Users\Admin\AppData\Local\Temp\3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe
"C:\Users\Admin\AppData\Local\Temp\3aaee0fe5698a5d2aa746ef9078e7897bc22ab120cc30b9a4daf2709a12b2a24.exe"
1⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1112

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\GoSave\Fv4yReOevaQXMT.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:900

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\GoSave\Fv4yReOevaQXMT.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:948

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Browser Extensions

1

T1176

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

3

T1112

Credential Access

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Program Files (x86)\GoSave\Fv4yReOevaQXMT.dat
Filesize
4KB

MD5
e30b0bf2a2f42dfdfeefcd4d15bdf628

SHA1
ab99da80f4a9e7ad533bcff652a91441ff52ac6b

SHA256
20d8f94f347fdd97e604015856e791dd19ec06894c2c49223a71dfba041797b2

SHA512
cd53cc0f0cb2e9ce3f3a7a8e20bf001f359dda9fbc73b86b6b838dea3073e6a4fcf960dcded7c205af13bfdf851efb700788fc23e58e957a200ed02c4e1c259f

Download Submit
C:\Program Files (x86)\GoSave\Fv4yReOevaQXMT.tlb
Filesize
3KB

MD5
e3ab22d8beac0180520ab5289a64419b

SHA1
1456ba2c78b293e5a80185fefdf05f5dbe424937

SHA256
0d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416

SHA512
c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf

Download Submit
C:\Program Files (x86)\GoSave\Fv4yReOevaQXMT.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
\Program Files (x86)\GoSave\Fv4yReOevaQXMT.dll
Filesize
738KB

MD5
49961c7c9a7aef57f49adf50d1c810f6

SHA1
fc2078aeff5d5abee27c9e8a500cb2d6ae755b05

SHA256
c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846

SHA512
8ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f

Download Submit
\Program Files (x86)\GoSave\Fv4yReOevaQXMT.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
\Program Files (x86)\GoSave\Fv4yReOevaQXMT.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
memory/900-62-0x0000000000000000-mapping.dmp

Download
memory/948-66-0x0000000000000000-mapping.dmp

Download
memory/948-67-0x000007FEFB801000-0x000007FEFB803000-memory.dmp

Filesize
8KB

Download
memory/1112-54-0x0000000074D61000-0x0000000074D63000-memory.dmp

Filesize
8KB

Download
memory/1112-55-0x0000000000D20000-0x0000000000DE9000-memory.dmp

Filesize
804KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads