Analysis
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max time kernel
24s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 11:48
Static task
static1
Behavioral task
behavioral1
Sample
3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe
Resource
win10v2004-20220812-en
General
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Target
3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe
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Size
4.3MB
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MD5
4ed86cca58c61749a88f4110b9e9c1c0
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SHA1
8889552b7ee522f37605672ffef3d986d358d5bd
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SHA256
3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500
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SHA512
380f52784d5af458a38a167bcfc41effc79939f1cc8f932babbdd2f5b310d8c6f2c315950c56c34dc4df84e8cf7fb7baec48fde6d7f01e98d10d03af9bcf15cc
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SSDEEP
49152:qiOqoT5U2XC5Oarmxup4sdGKvghxfki1l9buOBqFFB+lyzEJ3j2f:p25UdQaSKchbuOBqF6YiT2
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\{738293f5-abe8-4c32-95b5-bdfb948bde04}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{738293f5-abe8-4c32-95b5-bdfb948bde04}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{738293f5-abe8-4c32-95b5-bdfb948bde04}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{738293f5-abe8-4c32-95b5-bdfb948bde04}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\dcJDbsNBEaxUop.x64.dll" regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exeregsvr32.exeregsvr32.exepid process 1532 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe 1384 regsvr32.exe 1036 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:
3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exeregsvr32.exedescription ioc process Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{738293f5-abe8-4c32-95b5-bdfb948bde04} 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{738293f5-abe8-4c32-95b5-bdfb948bde04} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{738293f5-abe8-4c32-95b5-bdfb948bde04}\ = "GoSave" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{738293f5-abe8-4c32-95b5-bdfb948bde04}\NoExplorer = "1" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{738293f5-abe8-4c32-95b5-bdfb948bde04} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{738293f5-abe8-4c32-95b5-bdfb948bde04} 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{738293f5-abe8-4c32-95b5-bdfb948bde04}\ = "GoSave" 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{738293f5-abe8-4c32-95b5-bdfb948bde04}\NoExplorer = "1" 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe -
Drops file in Program Files directory 8 IoCs
Processes:
3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exedescription ioc process File created C:\Program Files (x86)\GoSave\dcJDbsNBEaxUop.dat 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe File opened for modification C:\Program Files (x86)\GoSave\dcJDbsNBEaxUop.dat 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe File created C:\Program Files (x86)\GoSave\dcJDbsNBEaxUop.x64.dll 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe File opened for modification C:\Program Files (x86)\GoSave\dcJDbsNBEaxUop.x64.dll 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe File created C:\Program Files (x86)\GoSave\dcJDbsNBEaxUop.dll 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe File opened for modification C:\Program Files (x86)\GoSave\dcJDbsNBEaxUop.dll 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe File created C:\Program Files (x86)\GoSave\dcJDbsNBEaxUop.tlb 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe File opened for modification C:\Program Files (x86)\GoSave\dcJDbsNBEaxUop.tlb 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe -
Processes:
regsvr32.exe3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exedescription ioc process Key deleted \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{738293f5-abe8-4c32-95b5-bdfb948bde04} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{738293f5-abe8-4c32-95b5-bdfb948bde04} 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Key deleted \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{738293F5-ABE8-4C32-95B5-BDFB948BDE04} 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Key deleted \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Key deleted \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{738293F5-ABE8-4C32-95B5-BDFB948BDE04} regsvr32.exe -
Modifies registry class 64 IoCs
Processes:
regsvr32.exe3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exedescription ioc process Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{738293f5-abe8-4c32-95b5-bdfb948bde04}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{738293f5-abe8-4c32-95b5-bdfb948bde04}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{738293f5-abe8-4c32-95b5-bdfb948bde04}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{738293f5-abe8-4c32-95b5-bdfb948bde04}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{738293f5-abe8-4c32-95b5-bdfb948bde04}\VersionIndependentProgID 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{738293f5-abe8-4c32-95b5-bdfb948bde04}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{738293F5-ABE8-4C32-95B5-BDFB948BDE04} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{738293f5-abe8-4c32-95b5-bdfb948bde04}\ = "GoSave" 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{738293f5-abe8-4c32-95b5-bdfb948bde04}\ = "GoSave" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoSave" 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{738293f5-abe8-4c32-95b5-bdfb948bde04} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{738293f5-abe8-4c32-95b5-bdfb948bde04}\ProgID\ = ".9" 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{738293f5-abe8-4c32-95b5-bdfb948bde04}\Programmable 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{738293f5-abe8-4c32-95b5-bdfb948bde04}\InprocServer32 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755} 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{738293f5-abe8-4c32-95b5-bdfb948bde04}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{738293f5-abe8-4c32-95b5-bdfb948bde04}\VersionIndependentProgID\ 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{738293f5-abe8-4c32-95b5-bdfb948bde04}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\dcJDbsNBEaxUop.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoSave\\dcJDbsNBEaxUop.tlb" 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{738293f5-abe8-4c32-95b5-bdfb948bde04}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{738293f5-abe8-4c32-95b5-bdfb948bde04}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{738293f5-abe8-4c32-95b5-bdfb948bde04}\ProgID 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{738293f5-abe8-4c32-95b5-bdfb948bde04}\ProgID 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{738293F5-ABE8-4C32-95B5-BDFB948BDE04}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib" 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{738293f5-abe8-4c32-95b5-bdfb948bde04}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{738293f5-abe8-4c32-95b5-bdfb948bde04}" 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\. 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{738293f5-abe8-4c32-95b5-bdfb948bde04}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\dcJDbsNBEaxUop.dll" 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{738293F5-ABE8-4C32-95B5-BDFB948BDE04}\Implemented Categories 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0" 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{738293f5-abe8-4c32-95b5-bdfb948bde04}\VersionIndependentProgID\ regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exepid process 1532 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe 1532 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe 1532 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe 1532 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe 1532 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe 1532 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exedescription pid process Token: SeDebugPrivilege 1532 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Token: SeDebugPrivilege 1532 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Token: SeDebugPrivilege 1532 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Token: SeDebugPrivilege 1532 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Token: SeDebugPrivilege 1532 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Token: SeDebugPrivilege 1532 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exeregsvr32.exedescription pid process target process PID 1532 wrote to memory of 1384 1532 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe regsvr32.exe PID 1532 wrote to memory of 1384 1532 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe regsvr32.exe PID 1532 wrote to memory of 1384 1532 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe regsvr32.exe PID 1532 wrote to memory of 1384 1532 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe regsvr32.exe PID 1532 wrote to memory of 1384 1532 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe regsvr32.exe PID 1532 wrote to memory of 1384 1532 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe regsvr32.exe PID 1532 wrote to memory of 1384 1532 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe regsvr32.exe PID 1384 wrote to memory of 1036 1384 regsvr32.exe regsvr32.exe PID 1384 wrote to memory of 1036 1384 regsvr32.exe regsvr32.exe PID 1384 wrote to memory of 1036 1384 regsvr32.exe regsvr32.exe PID 1384 wrote to memory of 1036 1384 regsvr32.exe regsvr32.exe PID 1384 wrote to memory of 1036 1384 regsvr32.exe regsvr32.exe PID 1384 wrote to memory of 1036 1384 regsvr32.exe regsvr32.exe PID 1384 wrote to memory of 1036 1384 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 2 IoCs
Processes:
3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{738293f5-abe8-4c32-95b5-bdfb948bde04} = "1" 3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe"C:\Users\Admin\AppData\Local\Temp\3a137548dcba570baa2ad022755cd8974c314baa5cb7f78be04be90cad7f4500.exe"1⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- 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
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C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\GoSave\dcJDbsNBEaxUop.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\GoSave\dcJDbsNBEaxUop.x64.dll"3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Program Files (x86)\GoSave\dcJDbsNBEaxUop.datFilesize
4KB
MD52d1a2a07b2e6c32e9d7d1e080fc5ba42
SHA1e206be6be55ba3a17f615c4cee1e3de8c586c007
SHA256de78ac09f6d1aa9c156e3b43ea2053985260eefa4512ac566b7cb563fe80dc68
SHA512cbd6a967f537bf44725da971a261ec84654327170fc834d9a820a8ed824cd6c6e171f0f7cc66fe2778801edaea9a749484b6bcdd361fed771e7232fb18ac60a6
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C:\Program Files (x86)\GoSave\dcJDbsNBEaxUop.tlbFilesize
3KB
MD5e3ab22d8beac0180520ab5289a64419b
SHA11456ba2c78b293e5a80185fefdf05f5dbe424937
SHA2560d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416
SHA512c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf
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C:\Program Files (x86)\GoSave\dcJDbsNBEaxUop.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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\Program Files (x86)\GoSave\dcJDbsNBEaxUop.dllFilesize
738KB
MD549961c7c9a7aef57f49adf50d1c810f6
SHA1fc2078aeff5d5abee27c9e8a500cb2d6ae755b05
SHA256c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846
SHA5128ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f
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\Program Files (x86)\GoSave\dcJDbsNBEaxUop.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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\Program Files (x86)\GoSave\dcJDbsNBEaxUop.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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memory/1036-65-0x0000000000000000-mapping.dmp
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memory/1036-66-0x000007FEFB941000-0x000007FEFB943000-memory.dmpFilesize
8KB
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memory/1384-61-0x0000000000000000-mapping.dmp
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memory/1532-54-0x0000000075F81000-0x0000000075F83000-memory.dmpFilesize
8KB
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memory/1532-55-0x00000000008D0000-0x0000000000999000-memory.dmpFilesize
804KB