Analysis
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max time kernel
127s -
max time network
139s -
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 11:48
Static task
static1
Behavioral task
behavioral1
Sample
19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe
Resource
win7-20220812-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
13 signatures
150 seconds
General
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Target
19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe
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Size
4.5MB
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MD5
720b65cb6d0c4574405cbde28af2690d
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SHA1
53718ccfd02bedaf24ae04b76767423fd7fcc180
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SHA256
19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8
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SHA512
a5e577d51e01c9e5ab5dad25ed92e05a649611c9897d80d9afc76145d44eb5634adcb4080c8377700be918696e4ff616a4ca7b2e5f797cce1991c6d280dc4333
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SSDEEP
49152:XYaKK5JkqteDSEnaxup4nPdGKvghxfki1CPXGIjQQjSlM/Zf0weeDNx/l:AOJkv2EJKcQP2iQQj8MNtLNx/
Score
8/10
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\guVa8InUZAWL0z.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f}\InprocServer32 regsvr32.exe -
Loads dropped DLL 3 IoCs
pid Process 1848 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe 716 regsvr32.exe 5084 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
description ioc Process File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bmiabeaibmckbbkgflieehionpfhbndf\2.0\manifest.json 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bmiabeaibmckbbkgflieehionpfhbndf\2.0\manifest.json 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bmiabeaibmckbbkgflieehionpfhbndf\2.0\manifest.json 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bmiabeaibmckbbkgflieehionpfhbndf\2.0\manifest.json 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bmiabeaibmckbbkgflieehionpfhbndf\2.0\manifest.json 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe -
Installs/modifies Browser Helper Object 2 TTPs 8 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f}\ = "GoSave" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f}\NoExplorer = "1" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f} 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f}\ = "GoSave" 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f}\NoExplorer = "1" 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f} 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f} regsvr32.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\System32\GroupPolicy 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe -
Drops file in Program Files directory 8 IoCs
description ioc Process File created C:\Program Files (x86)\GoSave\guVa8InUZAWL0z.tlb 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe File opened for modification C:\Program Files (x86)\GoSave\guVa8InUZAWL0z.tlb 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe File created C:\Program Files (x86)\GoSave\guVa8InUZAWL0z.dat 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe File opened for modification C:\Program Files (x86)\GoSave\guVa8InUZAWL0z.dat 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe File created C:\Program Files (x86)\GoSave\guVa8InUZAWL0z.x64.dll 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe File opened for modification C:\Program Files (x86)\GoSave\guVa8InUZAWL0z.x64.dll 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe File created C:\Program Files (x86)\GoSave\guVa8InUZAWL0z.dll 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe File opened for modification C:\Program Files (x86)\GoSave\guVa8InUZAWL0z.dll 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f} 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key deleted \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{AE54C2DB-0F7A-48E9-AC68-7EAD7CB35C1F} 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key deleted \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key deleted \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{AE54C2DB-0F7A-48E9-AC68-7EAD7CB35C1F} 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 -
Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AE54C2DB-0F7A-48E9-AC68-7EAD7CB35C1F} 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f}\ = "GoSave" 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f}\ProgID 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{AE54C2DB-0F7A-48E9-AC68-7EAD7CB35C1F} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave" 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f}\ProgID\ = ".9" 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755} 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\guVa8InUZAWL0z.dll" 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f}\Programmable 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f}" 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f} 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f}\Programmable 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib" 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f}\InprocServer32 regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\. 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f}\ProgID\ = ".9" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{AE54C2DB-0F7A-48E9-AC68-7EAD7CB35C1F}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0" 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoSave" 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f}\ = "GoSave" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f}\VersionIndependentProgID\ 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f}\InprocServer32 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{AE54C2DB-0F7A-48E9-AC68-7EAD7CB35C1F}\Implemented Categories regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\guVa8InUZAWL0z.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoSave\\guVa8InUZAWL0z.tlb" 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1848 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe 1848 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe 1848 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe 1848 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe 1848 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe 1848 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe 1848 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe 1848 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1848 wrote to memory of 716 1848 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe 85 PID 1848 wrote to memory of 716 1848 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe 85 PID 1848 wrote to memory of 716 1848 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe 85 PID 716 wrote to memory of 5084 716 regsvr32.exe 86 PID 716 wrote to memory of 5084 716 regsvr32.exe 86 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{ae54c2db-0f7a-48e9-ac68-7ead7cb35c1f} = "1" 19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.exe"C:\Users\Admin\AppData\Local\Temp\19c693a2be245d33b8acd42b62038d485233186f7597773da7bb57846a554ce8.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:1848 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\GoSave\guVa8InUZAWL0z.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:716 -
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\GoSave\guVa8InUZAWL0z.x64.dll"3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:5084
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:4160
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:4028
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
4KB
MD587e1acfc9b62dfb982aebc8b1ba44fb7
SHA1b650efef6aa40df0f94954b1ba25a20418aa42ec
SHA2564904996cafaed6797bbad5b1a4b7fbbc9371671b343ee8085c927e2619b3323b
SHA51226209c9d2de35ccaf9087d21bad2febd6f0ff771e17d240c98621314295755fc989540dafa22aa78babb53662923054b7e4c230edfe97bc8c4beef6a911ddc28
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Filesize
738KB
MD549961c7c9a7aef57f49adf50d1c810f6
SHA1fc2078aeff5d5abee27c9e8a500cb2d6ae755b05
SHA256c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846
SHA5128ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f
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Filesize
3KB
MD5e3ab22d8beac0180520ab5289a64419b
SHA11456ba2c78b293e5a80185fefdf05f5dbe424937
SHA2560d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416
SHA512c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf
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Filesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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Filesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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Filesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e