Analysis
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max time kernel
173s -
max time network
195s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 07:23
Static task
static1
Behavioral task
behavioral1
Sample
9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe
Resource
win10v2004-20220812-en
General
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Target
9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe
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Size
3.7MB
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MD5
117279679a84ec7b074b2c7aed921f73
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SHA1
c0f8b318babf1da3f84920369556b2bb1dd9eda0
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SHA256
9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e
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SHA512
3ac79f5f4c872b611615d6bf60a82d3df4dd1bbeb40d03e16bca6bd3d35cc1b035ff3939dc8b84ec580b3e121a41232fbb5c17ad1261cfe362838dc8b0426d6e
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SSDEEP
98304:J02y3CWtlHf9FSCSSCw8Rcs2aRrFLPnHxptQEf9LOoY:Jk/SlRO
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 4 IoCs
Processes:
regsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{337b0ab2-d9f6-42b8-b5bd-451e4584492c}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{337b0ab2-d9f6-42b8-b5bd-451e4584492c}\InprocServer32\ = "C:\\Program Files (x86)\\GoSavE\\Foq3GOH4wHsfSd.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{337b0ab2-d9f6-42b8-b5bd-451e4584492c}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{337b0ab2-d9f6-42b8-b5bd-451e4584492c}\InprocServer32 regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exeregsvr32.exeregsvr32.exepid process 4284 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe 2536 regsvr32.exe 2508 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:
9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\jdklebcopeplcabgnoblohdidebmoinc\2.0\manifest.json 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\jdklebcopeplcabgnoblohdidebmoinc\2.0\manifest.json 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\jdklebcopeplcabgnoblohdidebmoinc\2.0\manifest.json 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\jdklebcopeplcabgnoblohdidebmoinc\2.0\manifest.json 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\jdklebcopeplcabgnoblohdidebmoinc\2.0\manifest.json 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe -
Installs/modifies Browser Helper Object 2 TTPs 8 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
Processes:
regsvr32.exe9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{337b0ab2-d9f6-42b8-b5bd-451e4584492c}\ = "GoSavE" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{337b0ab2-d9f6-42b8-b5bd-451e4584492c}\NoExplorer = "1" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{337b0ab2-d9f6-42b8-b5bd-451e4584492c} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{337b0ab2-d9f6-42b8-b5bd-451e4584492c} 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{337b0ab2-d9f6-42b8-b5bd-451e4584492c}\ = "GoSavE" 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{337b0ab2-d9f6-42b8-b5bd-451e4584492c}\NoExplorer = "1" 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{337b0ab2-d9f6-42b8-b5bd-451e4584492c} 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{337b0ab2-d9f6-42b8-b5bd-451e4584492c} regsvr32.exe -
Drops file in System32 directory 4 IoCs
Processes:
9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe -
Drops file in Program Files directory 8 IoCs
Processes:
9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exedescription ioc process File opened for modification C:\Program Files (x86)\GoSavE\Foq3GOH4wHsfSd.x64.dll 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe File created C:\Program Files (x86)\GoSavE\Foq3GOH4wHsfSd.dll 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe File opened for modification C:\Program Files (x86)\GoSavE\Foq3GOH4wHsfSd.dll 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe File created C:\Program Files (x86)\GoSavE\Foq3GOH4wHsfSd.tlb 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe File opened for modification C:\Program Files (x86)\GoSavE\Foq3GOH4wHsfSd.tlb 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe File created C:\Program Files (x86)\GoSavE\Foq3GOH4wHsfSd.dat 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe File opened for modification C:\Program Files (x86)\GoSavE\Foq3GOH4wHsfSd.dat 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe File created C:\Program Files (x86)\GoSavE\Foq3GOH4wHsfSd.x64.dll 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe -
Processes:
9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exeregsvr32.exedescription ioc process Key deleted \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key deleted \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{337B0AB2-D9F6-42B8-B5BD-451E4584492C} regsvr32.exe Key deleted \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{337b0ab2-d9f6-42b8-b5bd-451e4584492c} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{337b0ab2-d9f6-42b8-b5bd-451e4584492c} 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key deleted \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{337B0AB2-D9F6-42B8-B5BD-451E4584492C} 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe -
Modifies registry class 64 IoCs
Processes:
9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exeregsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{337b0ab2-d9f6-42b8-b5bd-451e4584492c}\VersionIndependentProgID 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{337b0ab2-d9f6-42b8-b5bd-451e4584492c}\VersionIndependentProgID 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib" 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{337b0ab2-d9f6-42b8-b5bd-451e4584492c}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSavE" 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{337b0ab2-d9f6-42b8-b5bd-451e4584492c} 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSavE" 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{337B0AB2-D9F6-42B8-B5BD-451E4584492C} 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSavE" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{337b0ab2-d9f6-42b8-b5bd-451e4584492c} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{337b0ab2-d9f6-42b8-b5bd-451e4584492c}\Programmable regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{337b0ab2-d9f6-42b8-b5bd-451e4584492c}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{337B0AB2-D9F6-42B8-B5BD-451E4584492C}\Implemented Categories 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSavE" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{337b0ab2-d9f6-42b8-b5bd-451e4584492c}\InprocServer32\ = "C:\\Program Files (x86)\\GoSavE\\Foq3GOH4wHsfSd.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{337b0ab2-d9f6-42b8-b5bd-451e4584492c}\ProgID\ = ".9" 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{337b0ab2-d9f6-42b8-b5bd-451e4584492c}\InprocServer32\ThreadingModel = "Apartment" 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{337b0ab2-d9f6-42b8-b5bd-451e4584492c}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\. 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{337b0ab2-d9f6-42b8-b5bd-451e4584492c}\Programmable 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{337b0ab2-d9f6-42b8-b5bd-451e4584492c}\InprocServer32 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{337b0ab2-d9f6-42b8-b5bd-451e4584492c}\ProgID regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{337b0ab2-d9f6-42b8-b5bd-451e4584492c}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{337b0ab2-d9f6-42b8-b5bd-451e4584492c}\VersionIndependentProgID\ 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoSavE\\Foq3GOH4wHsfSd.tlb" 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{337b0ab2-d9f6-42b8-b5bd-451e4584492c}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{337B0AB2-D9F6-42B8-B5BD-451E4584492C}\Implemented Categories regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{337B0AB2-D9F6-42B8-B5BD-451E4584492C}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{337b0ab2-d9f6-42b8-b5bd-451e4584492c} 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{337b0ab2-d9f6-42b8-b5bd-451e4584492c}\ProgID 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{337b0ab2-d9f6-42b8-b5bd-451e4584492c}\InprocServer32 regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{337b0ab2-d9f6-42b8-b5bd-451e4584492c} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{337b0ab2-d9f6-42b8-b5bd-451e4584492c}\ = "GoSavE" 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{337b0ab2-d9f6-42b8-b5bd-451e4584492c}" 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755} 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exepid process 4284 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe 4284 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe 4284 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe 4284 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exeregsvr32.exedescription pid process target process PID 4284 wrote to memory of 2536 4284 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe regsvr32.exe PID 4284 wrote to memory of 2536 4284 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe regsvr32.exe PID 4284 wrote to memory of 2536 4284 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe regsvr32.exe PID 2536 wrote to memory of 2508 2536 regsvr32.exe regsvr32.exe PID 2536 wrote to memory of 2508 2536 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{337b0ab2-d9f6-42b8-b5bd-451e4584492c} = "1" 9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.exe"C:\Users\Admin\AppData\Local\Temp\9a8272140cdbcbde1fafe9b38b4b2b3c0e94aac5eab80f7b9f0eed1d263cbc7e.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:4284 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\GoSavE\Foq3GOH4wHsfSd.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2536 -
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\GoSavE\Foq3GOH4wHsfSd.x64.dll"3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:2508
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:5072
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:4820
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Program Files (x86)\GoSavE\Foq3GOH4wHsfSd.datFilesize
5KB
MD5208d11bcde390a3e665ac64b779679ac
SHA1b0bce314988c5e7d71278a5dbf922ddb8da4fdc4
SHA256aef7af3a5f55f3c48abb12eb361bf735d9b764ae242ce747cc0204b084750877
SHA5128b22a91660aef24cc5d4bba7b1c5a7713e605202cfce3fc2fa64dfee2ac4dbf58243142fa377f7b43b4487c5d2ab6708d3156dcacb95e500e8b8e645db3c158a
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C:\Program Files (x86)\GoSavE\Foq3GOH4wHsfSd.dllFilesize
623KB
MD5103866fff4628ada4be6e5235b2ebf5d
SHA186ca018b33c7cdb953371ee1e290313b9a54a251
SHA256963728f71b4ecee9380a18f5bbc6930256be6018a8087a9964f98ba3e17b7a7c
SHA5122a8f9ce8854bab77b801eb146934e267de3cca83727a8a7c13885b41c75a0b563fdd0cb1683f78057fc6833b22d9d14c5ef0d3707753293d59d4b61f7a9744c3
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C:\Program Files (x86)\GoSavE\Foq3GOH4wHsfSd.tlbFilesize
3KB
MD53c920faafd032eeda08e4166860d4318
SHA126451ee3659c4a217f42ebd07f254679ab452f3a
SHA2563377d0af1044505271c64fc342e22a7a24b757e5471657f656ac743373e22857
SHA512327668001f94842eee3ff1dc44c70ddca5da3a0bb49aeea6b3162608b07496456e78bcb3de0462e5e375b349e813f13fd02e61b9e389b1d954cea2628c3c4a6e
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C:\Program Files (x86)\GoSavE\Foq3GOH4wHsfSd.x64.dllFilesize
700KB
MD5401087ab67c6d917bf08d82f011d9eee
SHA1d13dbf241d214d6036f8c6276e0e305fc2ac2b8a
SHA256fada9f28483ab94341359011d5ab92a6fa2418d010aa3eb1c485c19db15e62f5
SHA5124d952fc0a2ef968997d62d901a731193105da2f4541abf4eb3e5c99e247edc7ffb15ae55a8d0e5d228ae704b0a7ff7dca24e14312f778896d834971e7f3d8af6
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C:\Program Files (x86)\GoSavE\Foq3GOH4wHsfSd.x64.dllFilesize
700KB
MD5401087ab67c6d917bf08d82f011d9eee
SHA1d13dbf241d214d6036f8c6276e0e305fc2ac2b8a
SHA256fada9f28483ab94341359011d5ab92a6fa2418d010aa3eb1c485c19db15e62f5
SHA5124d952fc0a2ef968997d62d901a731193105da2f4541abf4eb3e5c99e247edc7ffb15ae55a8d0e5d228ae704b0a7ff7dca24e14312f778896d834971e7f3d8af6
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C:\Program Files (x86)\GoSavE\Foq3GOH4wHsfSd.x64.dllFilesize
700KB
MD5401087ab67c6d917bf08d82f011d9eee
SHA1d13dbf241d214d6036f8c6276e0e305fc2ac2b8a
SHA256fada9f28483ab94341359011d5ab92a6fa2418d010aa3eb1c485c19db15e62f5
SHA5124d952fc0a2ef968997d62d901a731193105da2f4541abf4eb3e5c99e247edc7ffb15ae55a8d0e5d228ae704b0a7ff7dca24e14312f778896d834971e7f3d8af6
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memory/2508-141-0x0000000000000000-mapping.dmp
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memory/2536-138-0x0000000000000000-mapping.dmp
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memory/4284-132-0x0000000002DF0000-0x0000000002E94000-memory.dmpFilesize
656KB