Analysis
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max time kernel
33s -
max time network
40s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 04:50
Static task
static1
Behavioral task
behavioral1
Sample
1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe
Resource
win10v2004-20220901-en
General
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Target
1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe
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Size
4.1MB
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MD5
181026e072df38f26dfd5da798c76de0
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SHA1
c83e2a4c0141022b1d6021b96af50111e61c46e9
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SHA256
1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123
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SHA512
871ed3a25ab1b22d073f52b178604ee3bc9edbaf2f2c98ace3059c7bb527e84000a6b3e7021c355d4feb5a6f66b6d2ffb23f767ca0a810327969d4dd2f757f00
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SSDEEP
49152:Bqnm2ZwW/AiD7jYV6A0wX8FnfwZU5BcumjqNSya0w/PMtn8NE3I9HK60:B6mERDY38EqDaNPMtEE3IhF
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\{0b7064ac-52d1-4be7-81f8-1349a0d642b9}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\8NDgmFDnTmj7I2.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0b7064ac-52d1-4be7-81f8-1349a0d642b9}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0b7064ac-52d1-4be7-81f8-1349a0d642b9}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0b7064ac-52d1-4be7-81f8-1349a0d642b9}\InprocServer32 regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exeregsvr32.exeregsvr32.exepid process 1144 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe 944 regsvr32.exe 732 regsvr32.exe -
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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Installs/modifies Browser Helper Object 2 TTPs 8 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
Processes:
regsvr32.exe1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{0b7064ac-52d1-4be7-81f8-1349a0d642b9} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{0b7064ac-52d1-4be7-81f8-1349a0d642b9}\ = "GoSave" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{0b7064ac-52d1-4be7-81f8-1349a0d642b9}\NoExplorer = "1" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{0b7064ac-52d1-4be7-81f8-1349a0d642b9} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{0b7064ac-52d1-4be7-81f8-1349a0d642b9} 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{0b7064ac-52d1-4be7-81f8-1349a0d642b9}\ = "GoSave" 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{0b7064ac-52d1-4be7-81f8-1349a0d642b9}\NoExplorer = "1" 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{0b7064ac-52d1-4be7-81f8-1349a0d642b9} 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe -
Drops file in Program Files directory 8 IoCs
Processes:
1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exedescription ioc process File opened for modification C:\Program Files (x86)\GoSave\8NDgmFDnTmj7I2.x64.dll 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe File created C:\Program Files (x86)\GoSave\8NDgmFDnTmj7I2.dll 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe File opened for modification C:\Program Files (x86)\GoSave\8NDgmFDnTmj7I2.dll 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe File created C:\Program Files (x86)\GoSave\8NDgmFDnTmj7I2.tlb 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe File opened for modification C:\Program Files (x86)\GoSave\8NDgmFDnTmj7I2.tlb 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe File created C:\Program Files (x86)\GoSave\8NDgmFDnTmj7I2.dat 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe File opened for modification C:\Program Files (x86)\GoSave\8NDgmFDnTmj7I2.dat 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe File created C:\Program Files (x86)\GoSave\8NDgmFDnTmj7I2.x64.dll 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe -
Processes:
1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exeregsvr32.exedescription ioc process Key deleted \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{0B7064AC-52D1-4BE7-81F8-1349A0D642B9} 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key deleted \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key deleted \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{0B7064AC-52D1-4BE7-81F8-1349A0D642B9} 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 Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{0b7064ac-52d1-4be7-81f8-1349a0d642b9} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{0b7064ac-52d1-4be7-81f8-1349a0d642b9} 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe -
Modifies registry class 64 IoCs
Processes:
1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exeregsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0B7064AC-52D1-4BE7-81F8-1349A0D642B9} 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0b7064ac-52d1-4be7-81f8-1349a0d642b9}\ProgID\ = ".9" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0b7064ac-52d1-4be7-81f8-1349a0d642b9} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0b7064ac-52d1-4be7-81f8-1349a0d642b9}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\8NDgmFDnTmj7I2.dll" 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755} 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoSave" 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0b7064ac-52d1-4be7-81f8-1349a0d642b9}\ = "GoSave" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0B7064AC-52D1-4BE7-81F8-1349A0D642B9}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave" 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0b7064ac-52d1-4be7-81f8-1349a0d642b9} 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0b7064ac-52d1-4be7-81f8-1349a0d642b9}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0b7064ac-52d1-4be7-81f8-1349a0d642b9}\VersionIndependentProgID 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0b7064ac-52d1-4be7-81f8-1349a0d642b9}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\. 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0B7064AC-52D1-4BE7-81F8-1349A0D642B9}\Implemented Categories 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0b7064ac-52d1-4be7-81f8-1349a0d642b9}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{0b7064ac-52d1-4be7-81f8-1349a0d642b9}" 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0b7064ac-52d1-4be7-81f8-1349a0d642b9}\InprocServer32 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0b7064ac-52d1-4be7-81f8-1349a0d642b9}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\8NDgmFDnTmj7I2.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0b7064ac-52d1-4be7-81f8-1349a0d642b9}\ProgID\ = ".9" 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0b7064ac-52d1-4be7-81f8-1349a0d642b9}\VersionIndependentProgID\ 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0b7064ac-52d1-4be7-81f8-1349a0d642b9}\ProgID 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0b7064ac-52d1-4be7-81f8-1349a0d642b9}\VersionIndependentProgID\ regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0b7064ac-52d1-4be7-81f8-1349a0d642b9}\ProgID 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0b7064ac-52d1-4be7-81f8-1349a0d642b9}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0b7064ac-52d1-4be7-81f8-1349a0d642b9} 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0b7064ac-52d1-4be7-81f8-1349a0d642b9}\InprocServer32\ThreadingModel = "Apartment" 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0b7064ac-52d1-4be7-81f8-1349a0d642b9}\Programmable 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exeregsvr32.exedescription pid process target process PID 1144 wrote to memory of 944 1144 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe regsvr32.exe PID 1144 wrote to memory of 944 1144 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe regsvr32.exe PID 1144 wrote to memory of 944 1144 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe regsvr32.exe PID 1144 wrote to memory of 944 1144 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe regsvr32.exe PID 1144 wrote to memory of 944 1144 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe regsvr32.exe PID 1144 wrote to memory of 944 1144 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe regsvr32.exe PID 1144 wrote to memory of 944 1144 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe regsvr32.exe PID 944 wrote to memory of 732 944 regsvr32.exe regsvr32.exe PID 944 wrote to memory of 732 944 regsvr32.exe regsvr32.exe PID 944 wrote to memory of 732 944 regsvr32.exe regsvr32.exe PID 944 wrote to memory of 732 944 regsvr32.exe regsvr32.exe PID 944 wrote to memory of 732 944 regsvr32.exe regsvr32.exe PID 944 wrote to memory of 732 944 regsvr32.exe regsvr32.exe PID 944 wrote to memory of 732 944 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 2 IoCs
Processes:
1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{0b7064ac-52d1-4be7-81f8-1349a0d642b9} = "1" 1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe"C:\Users\Admin\AppData\Local\Temp\1145a252d5834c7698158929d614bf7bb7aa8b4dd9ca2f34e3133b142ba11123.exe"1⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1144 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\GoSave\8NDgmFDnTmj7I2.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:944 -
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\GoSave\8NDgmFDnTmj7I2.x64.dll"3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:732
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Program Files (x86)\GoSave\8NDgmFDnTmj7I2.datFilesize
4KB
MD5f45cae3bb6152c31fa324bcde9bc1439
SHA12dbf0041d64eff595e7ab7ea308d648619668390
SHA2567e495308cc96ee4c24c71311da9413d69601b39caeb270478f494edfb53d6f57
SHA51223f1a2878e1a45bcf0da26c774a0f10a0dd34f757c4ecdd3990ed734aaf88197565780d278f0111de75fd584215c56a837ef1674ccd39d2a69cf83d0d79f53ad
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C:\Program Files (x86)\GoSave\8NDgmFDnTmj7I2.tlbFilesize
3KB
MD56bdd6ba23e0c129c5b4fa1a141aa21f6
SHA1beef025f5611f84ce53f24e58435f070f92c064f
SHA25614f706e58b4e332e1bc9b6fc6c650097db6e0ea91ac7ad0064aba01832ddd990
SHA512828d9f58efd731252209ea1ed7d092c9e88190b81272fa704c8cb963f5f9d91172610b90e0bce763c0f5207b10d67d0fc4eb31294fd89dde2a260a19d324bc1b
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C:\Program Files (x86)\GoSave\8NDgmFDnTmj7I2.x64.dllFilesize
882KB
MD50827270a2d7dca4230839de0511d4280
SHA1264ce2775315b06a37cd51d7152df58e29a11b60
SHA2566863740f9ed110fbf10ef18b8732ada23f4db42e998214ed97a09f5fbdd7571b
SHA512d1bf285d6b084920c8d03170cc317939a6a5a3c8b67f71064478fc02feba512a1bffe7f10da424efd6441e61933af777b70c5ace4dce582a0b2bd3a02bdc76c4
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\Program Files (x86)\GoSave\8NDgmFDnTmj7I2.dllFilesize
750KB
MD5a1e5276fa264891a2394cfb992fef753
SHA13fc9b45acb1feaf1799f70cf93a965221ffe492e
SHA2567d25cce7e647fbee7c157d7cad8b3a12abb66fa3b992adfede9de78687b69838
SHA512ded2b69d13d0f6dd0b7f1fb0b6e8dd0ff1e6705ef5ecae284421826b630de43f0fc7c7783c3246c9fe31dedf07e35e3051366abcc666dec7ff6fe06416c62fcd
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\Program Files (x86)\GoSave\8NDgmFDnTmj7I2.x64.dllFilesize
882KB
MD50827270a2d7dca4230839de0511d4280
SHA1264ce2775315b06a37cd51d7152df58e29a11b60
SHA2566863740f9ed110fbf10ef18b8732ada23f4db42e998214ed97a09f5fbdd7571b
SHA512d1bf285d6b084920c8d03170cc317939a6a5a3c8b67f71064478fc02feba512a1bffe7f10da424efd6441e61933af777b70c5ace4dce582a0b2bd3a02bdc76c4
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\Program Files (x86)\GoSave\8NDgmFDnTmj7I2.x64.dllFilesize
882KB
MD50827270a2d7dca4230839de0511d4280
SHA1264ce2775315b06a37cd51d7152df58e29a11b60
SHA2566863740f9ed110fbf10ef18b8732ada23f4db42e998214ed97a09f5fbdd7571b
SHA512d1bf285d6b084920c8d03170cc317939a6a5a3c8b67f71064478fc02feba512a1bffe7f10da424efd6441e61933af777b70c5ace4dce582a0b2bd3a02bdc76c4
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memory/732-65-0x0000000000000000-mapping.dmp
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memory/732-66-0x000007FEFC001000-0x000007FEFC003000-memory.dmpFilesize
8KB
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memory/944-61-0x0000000000000000-mapping.dmp
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memory/1144-54-0x0000000075AD1000-0x0000000075AD3000-memory.dmpFilesize
8KB
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memory/1144-55-0x0000000002A90000-0x0000000002B5A000-memory.dmpFilesize
808KB