808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53

General

Target

808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Size

3.6MB
MD5

e21338a61153075a902b085b0ba6f50b
SHA1

551a084f9b9319947840c6dc89b262ec45070a71
SHA256

808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53
SHA512

b6cd9c4fe26935bbadae3e13dd80203d786c4789cf7025d2e4019e5b6b2ea6aaed610a0b405a051d495de6f7e36347fb94dbb99ac8d19055b120a9a7a3052731
SSDEEP

49152:s6QibfIS/k0KbXc9X5u34fYK/PkoqtsLM8JGsWJAsz4cRGQPTEXhFXdcs6:HADQuof5RqtsJhsccMp/

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
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}\InprocServer32\ = "C:\\Program Files (x86)\\GoSuavee\\tCX0iwDlsjUm6E.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exeregsvr32.exeregsvr32.exe

pid process

1600 808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
1332 regsvr32.exe
1736 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
1600	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
1332	regsvr32.exe
1736	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.exe808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}\ = "GoSuavee"	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}\NoExplorer = "1"	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}\ = "GoSuavee"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}\NoExplorer = "1"	regsvr32.exe

Drops file in Program Files directory 8 IoCs

Processes:

808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe

description	ioc	process
File created	C:\Program Files (x86)\GoSuavee\tCX0iwDlsjUm6E.dat	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
File opened for modification	C:\Program Files (x86)\GoSuavee\tCX0iwDlsjUm6E.dat	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
File created	C:\Program Files (x86)\GoSuavee\tCX0iwDlsjUm6E.x64.dll	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
File opened for modification	C:\Program Files (x86)\GoSuavee\tCX0iwDlsjUm6E.x64.dll	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
File created	C:\Program Files (x86)\GoSuavee\tCX0iwDlsjUm6E.dll	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
File opened for modification	C:\Program Files (x86)\GoSuavee\tCX0iwDlsjUm6E.dll	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
File created	C:\Program Files (x86)\GoSuavee\tCX0iwDlsjUm6E.tlb	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
File opened for modification	C:\Program Files (x86)\GoSuavee\tCX0iwDlsjUm6E.tlb	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exeregsvr32.exe

description	ioc	process
Key deleted	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{A5F0C7BA-6BFF-458F-9B73-24EF0DD40E58}	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key deleted	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key deleted	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{A5F0C7BA-6BFF-458F-9B73-24EF0DD40E58}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe

Modifies registry class 64 IoCs

Processes:

808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exeregsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}\InprocServer32	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSuavee"	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}"	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A5F0C7BA-6BFF-458F-9B73-24EF0DD40E58}\Implemented Categories	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}\Programmable	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}\InprocServer32\ = "C:\\Program Files (x86)\\GoSuavee\\tCX0iwDlsjUm6E.x64.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A5F0C7BA-6BFF-458F-9B73-24EF0DD40E58}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A5F0C7BA-6BFF-458F-9B73-24EF0DD40E58}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}\ProgID\ = ".9"	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}\VersionIndependentProgID	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoSuavee"	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}"	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}\ = "GoSuavee"	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A5F0C7BA-6BFF-458F-9B73-24EF0DD40E58}	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}\VersionIndependentProgID	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}\Programmable	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSuavee"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSuavee"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58}\InprocServer32	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exeregsvr32.exe

description	pid	process	target process
PID 1600 wrote to memory of 1332	1600	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe	regsvr32.exe
PID 1600 wrote to memory of 1332	1600	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe	regsvr32.exe
PID 1600 wrote to memory of 1332	1600	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe	regsvr32.exe
PID 1600 wrote to memory of 1332	1600	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe	regsvr32.exe
PID 1600 wrote to memory of 1332	1600	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe	regsvr32.exe
PID 1600 wrote to memory of 1332	1600	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe	regsvr32.exe
PID 1600 wrote to memory of 1332	1600	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe	regsvr32.exe
PID 1332 wrote to memory of 1736	1332	regsvr32.exe	regsvr32.exe
PID 1332 wrote to memory of 1736	1332	regsvr32.exe	regsvr32.exe
PID 1332 wrote to memory of 1736	1332	regsvr32.exe	regsvr32.exe
PID 1332 wrote to memory of 1736	1332	regsvr32.exe	regsvr32.exe
PID 1332 wrote to memory of 1736	1332	regsvr32.exe	regsvr32.exe
PID 1332 wrote to memory of 1736	1332	regsvr32.exe	regsvr32.exe
PID 1332 wrote to memory of 1736	1332	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{a5f0c7ba-6bff-458f-9b73-24ef0dd40e58} = "1"	808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe

C:\Users\Admin\AppData\Local\Temp\808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.exe
"C:\Users\Admin\AppData\Local\Temp\808f67bc35ffbbaf787d89564be8bfde99980c6296180f35933b71eeb2b91e53.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:1600

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\GoSuavee\tCX0iwDlsjUm6E.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1332

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\GoSuavee\tCX0iwDlsjUm6E.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:1736

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

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\GoSuavee\tCX0iwDlsjUm6E.dat
Filesize
3KB

MD5
933922ffd7e45d5b66967c0fdd849024

SHA1
05b0a8443d3874ea5c381aad8cde6328c05a61cf

SHA256
a7ccc206dd3fa0fcaa661dda07c7d2e912970250da627abe49a552c230498334

SHA512
3977b69eeb85f009386535549f33e96df1981d8a115db9623b6b3b8a077597b467630e82f9419d914a2e4f40f25f48456f4302f3aa25041a7d5f5ece2bca697a

Download Submit
C:\Program Files (x86)\GoSuavee\tCX0iwDlsjUm6E.tlb
Filesize
3KB

MD5
934268ece04f6de7c76bfed3478cf1d4

SHA1
a4e0ca22b9db6bfcf061d76e8101ef7559813954

SHA256
ab54518451a446e00679b2dbecd9285d8a96841ad27df558a2e0b6ce55252b8c

SHA512
043fa5fd301b7bbdb6f9ee7766c46dfe5da897b7f7dd164372326416fdb1b7cb3c3809f1293b987077ded2664daf123f9bb217cb12c7d9bf923b1df6a2afccea

Download Submit
C:\Program Files (x86)\GoSuavee\tCX0iwDlsjUm6E.x64.dll
Filesize
700KB

MD5
5bdec27c100693ecb0b61cc2555e8505

SHA1
771242d417269c2f9150d649f06e6ec8e8bd8cb7

SHA256
ca873de4e82bcaefde87f524b1284723ee61e70767bcb9f45f78a2e52547b326

SHA512
1b4067351a9912bdd4ad0285470396273563336bad6029c2d05e48fb1fd9971c69115cca1ec46dc7ce37274c7c48a2364498cb180563f7871cd838aebbd8c6b4

Download Submit
\Program Files (x86)\GoSuavee\tCX0iwDlsjUm6E.dll
Filesize
617KB

MD5
5b02fe261c5832aba1e2b35228934c17

SHA1
b30aef32bfc7fb93add291dd7699d209fc3a60c1

SHA256
af2632d8ad1a0b0e706f260de79b687cf94855d911bf5fc9d4b7007e256e7a6c

SHA512
936b81acb1219be1c18b958f4fc3bd7c5c1ab617fa20e76db165f6ffdb2f674c602c18522980527d84cad7a93dcc79cb222e5e4a8b301298ec141a8b6eb26e72

Download Submit
\Program Files (x86)\GoSuavee\tCX0iwDlsjUm6E.x64.dll
Filesize
700KB

MD5
5bdec27c100693ecb0b61cc2555e8505

SHA1
771242d417269c2f9150d649f06e6ec8e8bd8cb7

SHA256
ca873de4e82bcaefde87f524b1284723ee61e70767bcb9f45f78a2e52547b326

SHA512
1b4067351a9912bdd4ad0285470396273563336bad6029c2d05e48fb1fd9971c69115cca1ec46dc7ce37274c7c48a2364498cb180563f7871cd838aebbd8c6b4

Download Submit
\Program Files (x86)\GoSuavee\tCX0iwDlsjUm6E.x64.dll
Filesize
700KB

MD5
5bdec27c100693ecb0b61cc2555e8505

SHA1
771242d417269c2f9150d649f06e6ec8e8bd8cb7

SHA256
ca873de4e82bcaefde87f524b1284723ee61e70767bcb9f45f78a2e52547b326

SHA512
1b4067351a9912bdd4ad0285470396273563336bad6029c2d05e48fb1fd9971c69115cca1ec46dc7ce37274c7c48a2364498cb180563f7871cd838aebbd8c6b4

Download Submit
memory/1332-61-0x0000000000000000-mapping.dmp

Download
memory/1600-54-0x00000000752B1000-0x00000000752B3000-memory.dmp

Filesize
8KB

Download
memory/1600-55-0x00000000009C0000-0x0000000000A62000-memory.dmp

Filesize
648KB

Download
memory/1736-65-0x0000000000000000-mapping.dmp

Download
memory/1736-66-0x000007FEFB781000-0x000007FEFB783000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads