Analysis
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max time kernel
37s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 05:01
Static task
static1
Behavioral task
behavioral1
Sample
0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe
Resource
win10v2004-20220812-en
General
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Target
0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe
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Size
4.4MB
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MD5
a3cedd0fba301afc40c092e02d947334
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SHA1
9631830d1f80cdaa512ec2dc3207c08f037eefb2
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SHA256
0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5
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SHA512
eaca78e8913a496651bdffdae28f225b06c532262108cce65812faf2be85c51bc641ac9ae05df4287beccf627ee8a49037dc74c34aace209a9074611fab2029c
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SSDEEP
49152:FXk098aJQu5Bq6fmxup4UdGKvghxfki1029buOBqF7Z8hpTQd7ty:PmaJrM6KKcxbuOBqF7ZspsdJ
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\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\Wbwtw57ATJ8lIJ.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f}\InprocServer32 regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exeregsvr32.exeregsvr32.exepid process 1216 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe 1648 regsvr32.exe 1504 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.exe0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exedescription ioc process Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f} 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f}\ = "GoSave" 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f}\NoExplorer = "1" 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f} 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f}\ = "GoSave" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f}\NoExplorer = "1" regsvr32.exe -
Drops file in Program Files directory 8 IoCs
Processes:
0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exedescription ioc process File opened for modification C:\Program Files (x86)\GoSave\Wbwtw57ATJ8lIJ.x64.dll 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe File created C:\Program Files (x86)\GoSave\Wbwtw57ATJ8lIJ.dll 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe File opened for modification C:\Program Files (x86)\GoSave\Wbwtw57ATJ8lIJ.dll 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe File created C:\Program Files (x86)\GoSave\Wbwtw57ATJ8lIJ.tlb 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe File opened for modification C:\Program Files (x86)\GoSave\Wbwtw57ATJ8lIJ.tlb 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe File created C:\Program Files (x86)\GoSave\Wbwtw57ATJ8lIJ.dat 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe File opened for modification C:\Program Files (x86)\GoSave\Wbwtw57ATJ8lIJ.dat 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe File created C:\Program Files (x86)\GoSave\Wbwtw57ATJ8lIJ.x64.dll 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe -
Processes:
regsvr32.exe0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exedescription ioc process Key deleted \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f} 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key deleted \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{FC9D0430-C749-4E8E-8531-44E0D2D6BD3F} 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key deleted \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key deleted \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{FC9D0430-C749-4E8E-8531-44E0D2D6BD3F} regsvr32.exe -
Modifies registry class 64 IoCs
Processes:
0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exeregsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FC9D0430-C749-4E8E-8531-44E0D2D6BD3F} 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f}\ = "GoSave" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f}\VersionIndependentProgID\ 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\Wbwtw57ATJ8lIJ.x64.dll" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f}\ProgID\ = ".9" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f} 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0" 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\. 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f}\ProgID 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f}\VersionIndependentProgID 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f}\InprocServer32\ThreadingModel = "Apartment" 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{FC9D0430-C749-4E8E-8531-44E0D2D6BD3F}\Implemented Categories regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{FC9D0430-C749-4E8E-8531-44E0D2D6BD3F}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\Wbwtw57ATJ8lIJ.dll" 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f}\VersionIndependentProgID 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f}\VersionIndependentProgID\ regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f}" 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f}\ProgID 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave" 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f}\Programmable 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f}\InprocServer32 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exepid process 1216 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe 1216 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe 1216 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe 1216 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe 1216 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe 1216 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exedescription pid process Token: SeDebugPrivilege 1216 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Token: SeDebugPrivilege 1216 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Token: SeDebugPrivilege 1216 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Token: SeDebugPrivilege 1216 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Token: SeDebugPrivilege 1216 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Token: SeDebugPrivilege 1216 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exeregsvr32.exedescription pid process target process PID 1216 wrote to memory of 1648 1216 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe regsvr32.exe PID 1216 wrote to memory of 1648 1216 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe regsvr32.exe PID 1216 wrote to memory of 1648 1216 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe regsvr32.exe PID 1216 wrote to memory of 1648 1216 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe regsvr32.exe PID 1216 wrote to memory of 1648 1216 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe regsvr32.exe PID 1216 wrote to memory of 1648 1216 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe regsvr32.exe PID 1216 wrote to memory of 1648 1216 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe regsvr32.exe PID 1648 wrote to memory of 1504 1648 regsvr32.exe regsvr32.exe PID 1648 wrote to memory of 1504 1648 regsvr32.exe regsvr32.exe PID 1648 wrote to memory of 1504 1648 regsvr32.exe regsvr32.exe PID 1648 wrote to memory of 1504 1648 regsvr32.exe regsvr32.exe PID 1648 wrote to memory of 1504 1648 regsvr32.exe regsvr32.exe PID 1648 wrote to memory of 1504 1648 regsvr32.exe regsvr32.exe PID 1648 wrote to memory of 1504 1648 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 2 IoCs
Processes:
0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{fc9d0430-c749-4e8e-8531-44e0d2d6bd3f} = "1" 0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.exe"C:\Users\Admin\AppData\Local\Temp\0d20ca3f59eaecc592ca8cb17ca3e59845617c97879e1dac40d18d8c844d5dd5.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
PID:1216 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\GoSave\Wbwtw57ATJ8lIJ.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\GoSave\Wbwtw57ATJ8lIJ.x64.dll"3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:1504
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Program Files (x86)\GoSave\Wbwtw57ATJ8lIJ.datFilesize
4KB
MD5c3f9b4416643cd56b665f4ba3121220f
SHA1a9899540bef0f675f5a54a9df841bfacdf1a35e2
SHA256b9206998591af7123edf3549f5cc8ed832a1ba5f9437ba8181eec34dfa735b7a
SHA5129ce67fa15d16506cb87b73c8f6e793505bbc049ab3c877af772e6b75eca3309836fc03adb7cd9507aef891140ac342f111bf21346033ece98a94e3954f9235d6
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C:\Program Files (x86)\GoSave\Wbwtw57ATJ8lIJ.tlbFilesize
3KB
MD5e3ab22d8beac0180520ab5289a64419b
SHA11456ba2c78b293e5a80185fefdf05f5dbe424937
SHA2560d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416
SHA512c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf
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C:\Program Files (x86)\GoSave\Wbwtw57ATJ8lIJ.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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\Program Files (x86)\GoSave\Wbwtw57ATJ8lIJ.dllFilesize
738KB
MD549961c7c9a7aef57f49adf50d1c810f6
SHA1fc2078aeff5d5abee27c9e8a500cb2d6ae755b05
SHA256c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846
SHA5128ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f
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\Program Files (x86)\GoSave\Wbwtw57ATJ8lIJ.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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\Program Files (x86)\GoSave\Wbwtw57ATJ8lIJ.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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memory/1216-54-0x0000000074F01000-0x0000000074F03000-memory.dmpFilesize
8KB
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memory/1216-55-0x0000000002A50000-0x0000000002B19000-memory.dmpFilesize
804KB
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memory/1504-65-0x0000000000000000-mapping.dmp
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memory/1504-66-0x000007FEFB751000-0x000007FEFB753000-memory.dmpFilesize
8KB
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memory/1648-61-0x0000000000000000-mapping.dmp