eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9

General

Target

eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Size

4.4MB
MD5

3789e62bc96cd6ee3133ad57ebfa79fc
SHA1

1d1cd2d1607ba7e10f18ebbf0d6e57de19d6c44e
SHA256

eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9
SHA512

52c1f93e31abaa20bf9cf0f2cb6aff547cbe79e5441e9f39428744e65ec6cf172f91d50e23e14e93797c1ec51c47ea20830ef2f5359b13b40d2bff5a38c2b35f
SSDEEP

49152:NWaKa+PBvRfhyUHDxup48o8XOjKzuFYdki9buOBqFMjSlM/Zf0weeDNxwU:EhPBVcU2OjK9kubuOBqFMj8MNtLNxw

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\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\HBHORnZIxgsXaj.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exeregsvr32.exeregsvr32.exe

pid process

960 eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
1180 regsvr32.exe
1228 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 3 IoCs

Processes:

eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ojjdbloflojgjfpehllijdciohmfgajc\2.0\manifest.json	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ojjdbloflojgjfpehllijdciohmfgajc\2.0\manifest.json	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ojjdbloflojgjfpehllijdciohmfgajc\2.0\manifest.json	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.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.exeeaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}\ = "GoSave"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}\ = "GoSave"	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}\NoExplorer = "1"	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}	regsvr32.exe

Drops file in System32 directory 4 IoCs

Processes:

eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe

Drops file in Program Files directory 8 IoCs

Processes:

eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\GoSave\HBHORnZIxgsXaj.dll	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
File created	C:\Program Files (x86)\GoSave\HBHORnZIxgsXaj.tlb	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
File opened for modification	C:\Program Files (x86)\GoSave\HBHORnZIxgsXaj.tlb	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
File created	C:\Program Files (x86)\GoSave\HBHORnZIxgsXaj.dat	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
File opened for modification	C:\Program Files (x86)\GoSave\HBHORnZIxgsXaj.dat	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
File created	C:\Program Files (x86)\GoSave\HBHORnZIxgsXaj.x64.dll	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
File opened for modification	C:\Program Files (x86)\GoSave\HBHORnZIxgsXaj.x64.dll	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
File created	C:\Program Files (x86)\GoSave\HBHORnZIxgsXaj.dll	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exeregsvr32.exe

description	ioc	process
Key deleted	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{E40E02D8-EDE9-443D-B686-CF2E6FBBFFB2}	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{E40E02D8-EDE9-443D-B686-CF2E6FBBFFB2}	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\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe

Modifies registry class 64 IoCs

Processes:

eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exeregsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E40E02D8-EDE9-443D-B686-CF2E6FBBFFB2}\Implemented Categories	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave"	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}\ProgID\ = ".9"	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E40E02D8-EDE9-443D-B686-CF2E6FBBFFB2}	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoSave"	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}\VersionIndependentProgID\	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}\InprocServer32\ThreadingModel = "Apartment"	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib"	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E40E02D8-EDE9-443D-B686-CF2E6FBBFFB2}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}\ = "GoSave"	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0"	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}\VersionIndependentProgID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}\ProgID	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E40E02D8-EDE9-443D-B686-CF2E6FBBFFB2}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoSave\\HBHORnZIxgsXaj.tlb"	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave"	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}\Programmable	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}\VersionIndependentProgID	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2}\InprocServer32	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe

pid	process
960	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
960	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
960	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
960	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exeregsvr32.exe

description	pid	process	target process
PID 960 wrote to memory of 1180	960	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe	regsvr32.exe
PID 960 wrote to memory of 1180	960	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe	regsvr32.exe
PID 960 wrote to memory of 1180	960	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe	regsvr32.exe
PID 960 wrote to memory of 1180	960	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe	regsvr32.exe
PID 960 wrote to memory of 1180	960	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe	regsvr32.exe
PID 960 wrote to memory of 1180	960	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe	regsvr32.exe
PID 960 wrote to memory of 1180	960	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe	regsvr32.exe
PID 1180 wrote to memory of 1228	1180	regsvr32.exe	regsvr32.exe
PID 1180 wrote to memory of 1228	1180	regsvr32.exe	regsvr32.exe
PID 1180 wrote to memory of 1228	1180	regsvr32.exe	regsvr32.exe
PID 1180 wrote to memory of 1228	1180	regsvr32.exe	regsvr32.exe
PID 1180 wrote to memory of 1228	1180	regsvr32.exe	regsvr32.exe
PID 1180 wrote to memory of 1228	1180	regsvr32.exe	regsvr32.exe
PID 1180 wrote to memory of 1228	1180	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{e40e02d8-ede9-443d-b686-cf2e6fbbffb2} = "1"	eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe

C:\Users\Admin\AppData\Local\Temp\eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.exe
"C:\Users\Admin\AppData\Local\Temp\eaf438d1ccfde79b19192e90644fdd737193efa5a670d37f3240cc63373dfdf9.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:960

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\GoSave\HBHORnZIxgsXaj.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1180

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\GoSave\HBHORnZIxgsXaj.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:1228

Network

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

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Program Files (x86)\GoSave\HBHORnZIxgsXaj.dat

Filesize
4KB

MD5
6cd587d08764df50043a83d158bcf859

SHA1
515b02452143fac8670c797b0924a564fc8632fb

SHA256
d3344f86b5d4d7a7da28d47564cfe85be13a9bdfeaa1a9763b7c167afc0461c6

SHA512
2f209fc1151160421f2f56a3c7b2dd5ef75d79d09e8baca12afeedd38bee55a5c04800ff301b6e822d647483ff6c7467d03b6c00b470c7acf41cef6e0d432473

Download Submit
C:\Program Files (x86)\GoSave\HBHORnZIxgsXaj.tlb

Filesize
3KB

MD5
e3ab22d8beac0180520ab5289a64419b

SHA1
1456ba2c78b293e5a80185fefdf05f5dbe424937

SHA256
0d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416

SHA512
c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf

Download Submit
C:\Program Files (x86)\GoSave\HBHORnZIxgsXaj.x64.dll

Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
\Program Files (x86)\GoSave\HBHORnZIxgsXaj.dll

Filesize
738KB

MD5
49961c7c9a7aef57f49adf50d1c810f6

SHA1
fc2078aeff5d5abee27c9e8a500cb2d6ae755b05

SHA256
c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846

SHA512
8ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f

Download Submit
\Program Files (x86)\GoSave\HBHORnZIxgsXaj.x64.dll

Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
\Program Files (x86)\GoSave\HBHORnZIxgsXaj.x64.dll

Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
memory/960-54-0x00000000753D1000-0x00000000753D3000-memory.dmp

Filesize
8KB

Download
memory/960-55-0x0000000000880000-0x0000000000949000-memory.dmp

Filesize
804KB

Download
memory/1180-61-0x0000000000000000-mapping.dmp

Download
memory/1228-65-0x0000000000000000-mapping.dmp

Download
memory/1228-66-0x000007FEFBBA1000-0x000007FEFBBA3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads