Analysis
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max time kernel
127s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 22:33
Static task
static1
Behavioral task
behavioral1
Sample
8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe
Resource
win10v2004-20220901-en
General
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Target
8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe
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Size
4.2MB
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MD5
2e12c82cc5af1f89404066de55fd5392
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SHA1
2d645a6f598b5c20ea2c380a86b97a8bdc2f6a3c
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SHA256
8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527
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SHA512
334610461a701c868de52bde3dc0a6d6df15fab4a319b5e941b3cba2955fde63764799d5fbc888921f0ae56313174316774dd4d56256ac5822ab5c7207454bde
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SSDEEP
49152:/hcmF/HTyG5nKjstFA0wz5enfwZU5Bcum3uXPYefftBCZHvrZpklQmEbp7YuwuOD:/umNpnvs5yNlBCBv1pKDElZwt
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\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\MjxJuIpQ2Hm6WC.x64.dll" regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exeregsvr32.exeregsvr32.exepid process 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe 4632 regsvr32.exe 4592 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 5 IoCs
Processes:
8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\nndbpogokmflaofmemmcfhdhpanklflf\2.0\manifest.json 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\nndbpogokmflaofmemmcfhdhpanklflf\2.0\manifest.json 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\nndbpogokmflaofmemmcfhdhpanklflf\2.0\manifest.json 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\nndbpogokmflaofmemmcfhdhpanklflf\2.0\manifest.json 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\nndbpogokmflaofmemmcfhdhpanklflf\2.0\manifest.json 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe -
Installs/modifies Browser Helper Object 2 TTPs 8 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
Processes:
regsvr32.exe8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exedescription ioc process Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28} 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}\ = "GoSave" 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}\NoExplorer = "1" 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28} 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}\ = "GoSave" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}\NoExplorer = "1" regsvr32.exe -
Drops file in System32 directory 4 IoCs
Processes:
8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe -
Drops file in Program Files directory 8 IoCs
Processes:
8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exedescription ioc process File created C:\Program Files (x86)\GoSave\MjxJuIpQ2Hm6WC.x64.dll 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe File opened for modification C:\Program Files (x86)\GoSave\MjxJuIpQ2Hm6WC.x64.dll 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe File created C:\Program Files (x86)\GoSave\MjxJuIpQ2Hm6WC.dll 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe File opened for modification C:\Program Files (x86)\GoSave\MjxJuIpQ2Hm6WC.dll 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe File created C:\Program Files (x86)\GoSave\MjxJuIpQ2Hm6WC.tlb 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe File opened for modification C:\Program Files (x86)\GoSave\MjxJuIpQ2Hm6WC.tlb 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe File created C:\Program Files (x86)\GoSave\MjxJuIpQ2Hm6WC.dat 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe File opened for modification C:\Program Files (x86)\GoSave\MjxJuIpQ2Hm6WC.dat 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe -
Processes:
8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exeregsvr32.exedescription ioc process Key deleted \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key deleted \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{AA41AB55-0AC9-4EBC-A432-227F2A3C3C28} regsvr32.exe Key deleted \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28} 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key deleted \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{AA41AB55-0AC9-4EBC-A432-227F2A3C3C28} 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe -
Modifies registry class 64 IoCs
Processes:
regsvr32.exe8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{AA41AB55-0AC9-4EBC-A432-227F2A3C3C28} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28} 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\MjxJuIpQ2Hm6WC.dll" 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0" 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\. 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}\InprocServer32 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}" 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}\ProgID 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoSave\\MjxJuIpQ2Hm6WC.tlb" 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28} 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755} 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{AA41AB55-0AC9-4EBC-A432-227F2A3C3C28}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}\VersionIndependentProgID 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AA41AB55-0AC9-4EBC-A432-227F2A3C3C28} 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib" 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}" 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}\Programmable 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}\Programmable 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}\ProgID\ = ".9" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\MjxJuIpQ2Hm6WC.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave" 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}\InprocServer32 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AA41AB55-0AC9-4EBC-A432-227F2A3C3C28}\Implemented Categories 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}\VersionIndependentProgID\ 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}\InprocServer32\ThreadingModel = "Apartment" 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}\VersionIndependentProgID\ regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28}\Programmable regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exepid process 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exedescription pid process Token: SeDebugPrivilege 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Token: SeDebugPrivilege 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Token: SeDebugPrivilege 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Token: SeDebugPrivilege 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Token: SeDebugPrivilege 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe Token: SeDebugPrivilege 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exeregsvr32.exedescription pid process target process PID 848 wrote to memory of 4632 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe regsvr32.exe PID 848 wrote to memory of 4632 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe regsvr32.exe PID 848 wrote to memory of 4632 848 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe regsvr32.exe PID 4632 wrote to memory of 4592 4632 regsvr32.exe regsvr32.exe PID 4632 wrote to memory of 4592 4632 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{aa41ab55-0ac9-4ebc-a432-227f2a3c3c28} = "1" 8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.exe"C:\Users\Admin\AppData\Local\Temp\8b75cc205c5ecdfeed2a8caa07c7ea279db1515877795f2e5bb61f49afefe527.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 AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:848 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\GoSave\MjxJuIpQ2Hm6WC.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4632 -
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\GoSave\MjxJuIpQ2Hm6WC.x64.dll"3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:4592
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:224
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:4144
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Program Files (x86)\GoSave\MjxJuIpQ2Hm6WC.datFilesize
4KB
MD5e7f967779c50f75ecec16d0c2841f568
SHA153ae88bdab249e77ab7b95ad4a5891fbecd9a9f9
SHA25649f26ef400dc336c3309b7caeb9f81a244313b7ff5ec79f4f20f82dc56b92080
SHA512f4c316b0069e284b2f9b2afebf9b1049df4d474104f95fc9a38855eced30f0b85cad4aff7892a3cc8d87f1f198de99668f7a75ef289334d4116813b8cdc6d9d0
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C:\Program Files (x86)\GoSave\MjxJuIpQ2Hm6WC.dllFilesize
750KB
MD5a1e5276fa264891a2394cfb992fef753
SHA13fc9b45acb1feaf1799f70cf93a965221ffe492e
SHA2567d25cce7e647fbee7c157d7cad8b3a12abb66fa3b992adfede9de78687b69838
SHA512ded2b69d13d0f6dd0b7f1fb0b6e8dd0ff1e6705ef5ecae284421826b630de43f0fc7c7783c3246c9fe31dedf07e35e3051366abcc666dec7ff6fe06416c62fcd
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C:\Program Files (x86)\GoSave\MjxJuIpQ2Hm6WC.tlbFilesize
3KB
MD56bdd6ba23e0c129c5b4fa1a141aa21f6
SHA1beef025f5611f84ce53f24e58435f070f92c064f
SHA25614f706e58b4e332e1bc9b6fc6c650097db6e0ea91ac7ad0064aba01832ddd990
SHA512828d9f58efd731252209ea1ed7d092c9e88190b81272fa704c8cb963f5f9d91172610b90e0bce763c0f5207b10d67d0fc4eb31294fd89dde2a260a19d324bc1b
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C:\Program Files (x86)\GoSave\MjxJuIpQ2Hm6WC.x64.dllFilesize
882KB
MD50827270a2d7dca4230839de0511d4280
SHA1264ce2775315b06a37cd51d7152df58e29a11b60
SHA2566863740f9ed110fbf10ef18b8732ada23f4db42e998214ed97a09f5fbdd7571b
SHA512d1bf285d6b084920c8d03170cc317939a6a5a3c8b67f71064478fc02feba512a1bffe7f10da424efd6441e61933af777b70c5ace4dce582a0b2bd3a02bdc76c4
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C:\Program Files (x86)\GoSave\MjxJuIpQ2Hm6WC.x64.dllFilesize
882KB
MD50827270a2d7dca4230839de0511d4280
SHA1264ce2775315b06a37cd51d7152df58e29a11b60
SHA2566863740f9ed110fbf10ef18b8732ada23f4db42e998214ed97a09f5fbdd7571b
SHA512d1bf285d6b084920c8d03170cc317939a6a5a3c8b67f71064478fc02feba512a1bffe7f10da424efd6441e61933af777b70c5ace4dce582a0b2bd3a02bdc76c4
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C:\Program Files (x86)\GoSave\MjxJuIpQ2Hm6WC.x64.dllFilesize
882KB
MD50827270a2d7dca4230839de0511d4280
SHA1264ce2775315b06a37cd51d7152df58e29a11b60
SHA2566863740f9ed110fbf10ef18b8732ada23f4db42e998214ed97a09f5fbdd7571b
SHA512d1bf285d6b084920c8d03170cc317939a6a5a3c8b67f71064478fc02feba512a1bffe7f10da424efd6441e61933af777b70c5ace4dce582a0b2bd3a02bdc76c4
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memory/848-132-0x0000000002E20000-0x0000000002EEA000-memory.dmpFilesize
808KB
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memory/4592-141-0x0000000000000000-mapping.dmp
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memory/4632-138-0x0000000000000000-mapping.dmp