Analysis
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max time kernel
36s -
max time network
41s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 17:21
Static task
static1
Behavioral task
behavioral1
Sample
ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe
Resource
win10v2004-20220812-en
General
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Target
ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe
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Size
4.5MB
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MD5
5b79685571bdf00feb3154f8718390be
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SHA1
f841c70d3d812f01d452a458b4702c7334dd6399
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SHA256
ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59
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SHA512
59d45c8f33818dbf445f4f508be99488c8f97a8fdf917819778d0525ff54f1902722c5bab6e9e57b85ceeecf75f8511f2baa0987d004634a7b7637bf3dbb8ef9
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SSDEEP
98304:fOJE/tU1M0kpthCzP5EP2iQ+oWNAxenT:GJdP5p5BonT
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 4 IoCs
Processes:
regsvr32.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{7d3af072-6ba2-4dfc-b634-377936f325d9}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{7d3af072-6ba2-4dfc-b634-377936f325d9}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{7d3af072-6ba2-4dfc-b634-377936f325d9}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{7d3af072-6ba2-4dfc-b634-377936f325d9}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\hz1cQetSgC06Du.x64.dll" regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exeregsvr32.exeregsvr32.exepid process 1608 ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe 976 regsvr32.exe 816 regsvr32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops Chrome extension 3 IoCs
Processes:
ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ioinkhclcmongagfaebaagbhhjeodocp\2.0\manifest.json ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ioinkhclcmongagfaebaagbhhjeodocp\2.0\manifest.json ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ioinkhclcmongagfaebaagbhhjeodocp\2.0\manifest.json ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe -
Installs/modifies Browser Helper Object 2 TTPs 8 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
Processes:
regsvr32.exeec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{7d3af072-6ba2-4dfc-b634-377936f325d9}\NoExplorer = "1" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{7d3af072-6ba2-4dfc-b634-377936f325d9} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{7d3af072-6ba2-4dfc-b634-377936f325d9} ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{7d3af072-6ba2-4dfc-b634-377936f325d9}\ = "GoSave" ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{7d3af072-6ba2-4dfc-b634-377936f325d9}\NoExplorer = "1" ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{7d3af072-6ba2-4dfc-b634-377936f325d9} ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{7d3af072-6ba2-4dfc-b634-377936f325d9} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{7d3af072-6ba2-4dfc-b634-377936f325d9}\ = "GoSave" regsvr32.exe -
Drops file in System32 directory 4 IoCs
Processes:
ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe -
Drops file in Program Files directory 8 IoCs
Processes:
ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exedescription ioc process File created C:\Program Files (x86)\GoSave\hz1cQetSgC06Du.x64.dll ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe File opened for modification C:\Program Files (x86)\GoSave\hz1cQetSgC06Du.x64.dll ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe File created C:\Program Files (x86)\GoSave\hz1cQetSgC06Du.dll ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe File opened for modification C:\Program Files (x86)\GoSave\hz1cQetSgC06Du.dll ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe File created C:\Program Files (x86)\GoSave\hz1cQetSgC06Du.tlb ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe File opened for modification C:\Program Files (x86)\GoSave\hz1cQetSgC06Du.tlb ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe File created C:\Program Files (x86)\GoSave\hz1cQetSgC06Du.dat ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe File opened for modification C:\Program Files (x86)\GoSave\hz1cQetSgC06Du.dat ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe -
Processes:
regsvr32.exeec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{7d3af072-6ba2-4dfc-b634-377936f325d9} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{7d3af072-6ba2-4dfc-b634-377936f325d9} ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key deleted \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{7D3AF072-6BA2-4DFC-B634-377936F325D9} ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key deleted \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key deleted \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{7D3AF072-6BA2-4DFC-B634-377936F325D9} regsvr32.exe Key deleted \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe -
Modifies registry class 64 IoCs
Processes:
ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exeregsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7d3af072-6ba2-4dfc-b634-377936f325d9}\ProgID ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7d3af072-6ba2-4dfc-b634-377936f325d9}\InprocServer32\ThreadingModel = "Apartment" ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7d3af072-6ba2-4dfc-b634-377936f325d9} ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755} ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{7d3af072-6ba2-4dfc-b634-377936f325d9}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{7d3af072-6ba2-4dfc-b634-377936f325d9}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{7d3af072-6ba2-4dfc-b634-377936f325d9}\VersionIndependentProgID\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave" ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7d3af072-6ba2-4dfc-b634-377936f325d9}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\hz1cQetSgC06Du.dll" ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{7d3af072-6ba2-4dfc-b634-377936f325d9}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7D3AF072-6BA2-4DFC-B634-377936F325D9} ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0 ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{7d3af072-6ba2-4dfc-b634-377936f325d9}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{7d3af072-6ba2-4dfc-b634-377936f325d9}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave" ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7d3af072-6ba2-4dfc-b634-377936f325d9}\ = "GoSave" ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib" ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{7d3af072-6ba2-4dfc-b634-377936f325d9} regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{7d3af072-6ba2-4dfc-b634-377936f325d9}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{7d3af072-6ba2-4dfc-b634-377936f325d9}\ProgID\ = ".9" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7D3AF072-6BA2-4DFC-B634-377936F325D9}\Implemented Categories ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0" ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{7D3AF072-6BA2-4DFC-B634-377936F325D9} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{7d3af072-6ba2-4dfc-b634-377936f325d9}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\hz1cQetSgC06Du.x64.dll" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{7d3af072-6ba2-4dfc-b634-377936f325d9}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\. ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{7d3af072-6ba2-4dfc-b634-377936f325d9}\ = "GoSave" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7d3af072-6ba2-4dfc-b634-377936f325d9}\VersionIndependentProgID ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{7d3af072-6ba2-4dfc-b634-377936f325d9}\VersionIndependentProgID regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{7d3af072-6ba2-4dfc-b634-377936f325d9} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9 ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7d3af072-6ba2-4dfc-b634-377936f325d9}\InprocServer32 ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exepid process 1608 ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe 1608 ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe 1608 ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe 1608 ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exeregsvr32.exedescription pid process target process PID 1608 wrote to memory of 976 1608 ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe regsvr32.exe PID 1608 wrote to memory of 976 1608 ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe regsvr32.exe PID 1608 wrote to memory of 976 1608 ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe regsvr32.exe PID 1608 wrote to memory of 976 1608 ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe regsvr32.exe PID 1608 wrote to memory of 976 1608 ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe regsvr32.exe PID 1608 wrote to memory of 976 1608 ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe regsvr32.exe PID 1608 wrote to memory of 976 1608 ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe regsvr32.exe PID 976 wrote to memory of 816 976 regsvr32.exe regsvr32.exe PID 976 wrote to memory of 816 976 regsvr32.exe regsvr32.exe PID 976 wrote to memory of 816 976 regsvr32.exe regsvr32.exe PID 976 wrote to memory of 816 976 regsvr32.exe regsvr32.exe PID 976 wrote to memory of 816 976 regsvr32.exe regsvr32.exe PID 976 wrote to memory of 816 976 regsvr32.exe regsvr32.exe PID 976 wrote to memory of 816 976 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 2 IoCs
Processes:
ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{7d3af072-6ba2-4dfc-b634-377936f325d9} = "1" ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.exe"C:\Users\Admin\AppData\Local\Temp\ec6f2df3e3569e3e9f7e4355565052ac2c8bff24859cb747ff48ac7587adcb59.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
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C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\GoSave\hz1cQetSgC06Du.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\GoSave\hz1cQetSgC06Du.x64.dll"3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Program Files (x86)\GoSave\hz1cQetSgC06Du.datFilesize
4KB
MD5775ee829ba610615aa4d1e3d75dccb07
SHA1b6c3189ad489a7341ca2e0c026f7172a5fe5d3b1
SHA256a0ae4d9df3c5e6a4ac11a33018266564768ebf30940d64026dc8f99469294846
SHA5120870bf04ec14cccfeeb8b0648ce4c59851d7969195a0b7cc4ff9f629e3c885f746ff2591832a698bbcc2469cf11aedd0b4d9683f9df5afaf54080f36e5968815
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C:\Program Files (x86)\GoSave\hz1cQetSgC06Du.tlbFilesize
3KB
MD5e3ab22d8beac0180520ab5289a64419b
SHA11456ba2c78b293e5a80185fefdf05f5dbe424937
SHA2560d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416
SHA512c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf
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C:\Program Files (x86)\GoSave\hz1cQetSgC06Du.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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\Program Files (x86)\GoSave\hz1cQetSgC06Du.dllFilesize
738KB
MD549961c7c9a7aef57f49adf50d1c810f6
SHA1fc2078aeff5d5abee27c9e8a500cb2d6ae755b05
SHA256c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846
SHA5128ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f
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\Program Files (x86)\GoSave\hz1cQetSgC06Du.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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\Program Files (x86)\GoSave\hz1cQetSgC06Du.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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memory/816-65-0x0000000000000000-mapping.dmp
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memory/816-66-0x000007FEFBB21000-0x000007FEFBB23000-memory.dmpFilesize
8KB
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memory/976-61-0x0000000000000000-mapping.dmp
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memory/1608-54-0x0000000075A91000-0x0000000075A93000-memory.dmpFilesize
8KB
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memory/1608-55-0x0000000000E10000-0x0000000000ED9000-memory.dmpFilesize
804KB