Analysis
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max time kernel
191s -
max time network
247s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 21:36
Static task
static1
Behavioral task
behavioral1
Sample
9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe
Resource
win10v2004-20221111-en
General
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Target
9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe
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Size
4.3MB
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MD5
ed64871f3b8be88d93673e3a63041214
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SHA1
6dfd37c26b714ec5adb8ee8bb99e6d92989bf941
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SHA256
9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e
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SHA512
d35c49c596c2a82e9c0886abacbeec99810a36f9c5bde5e8301f502bdcc97e0a78235e96aada4eab3d6587c1a9ae92ed3c65de54ee25eb8aa4e7191c7300e799
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SSDEEP
49152:XhOqIruzyb7SO6rmxup4WdGKvghxfki1mPXGIjQzB+lyzEJ3j3/:PuuzAT6YKcIP2iQ0YiT3
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\{9d734744-426f-4c05-b932-f1a539668d7f}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9d734744-426f-4c05-b932-f1a539668d7f}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\pATTa9nBZRceNp.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9d734744-426f-4c05-b932-f1a539668d7f}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9d734744-426f-4c05-b932-f1a539668d7f}\InprocServer32 regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exeregsvr32.exeregsvr32.exepid process 4788 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe 3604 regsvr32.exe 3612 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:
9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exeregsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9d734744-426f-4c05-b932-f1a539668d7f} 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9d734744-426f-4c05-b932-f1a539668d7f}\ = "GoSave" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9d734744-426f-4c05-b932-f1a539668d7f}\NoExplorer = "1" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9d734744-426f-4c05-b932-f1a539668d7f} 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9d734744-426f-4c05-b932-f1a539668d7f} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9d734744-426f-4c05-b932-f1a539668d7f}\ = "GoSave" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9d734744-426f-4c05-b932-f1a539668d7f}\NoExplorer = "1" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9d734744-426f-4c05-b932-f1a539668d7f} regsvr32.exe -
Drops file in Program Files directory 8 IoCs
Processes:
9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exedescription ioc process File created C:\Program Files (x86)\GoSave\pATTa9nBZRceNp.dll 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe File opened for modification C:\Program Files (x86)\GoSave\pATTa9nBZRceNp.dll 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe File created C:\Program Files (x86)\GoSave\pATTa9nBZRceNp.tlb 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe File opened for modification C:\Program Files (x86)\GoSave\pATTa9nBZRceNp.tlb 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe File created C:\Program Files (x86)\GoSave\pATTa9nBZRceNp.dat 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe File opened for modification C:\Program Files (x86)\GoSave\pATTa9nBZRceNp.dat 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe File created C:\Program Files (x86)\GoSave\pATTa9nBZRceNp.x64.dll 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe File opened for modification C:\Program Files (x86)\GoSave\pATTa9nBZRceNp.x64.dll 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe -
Processes:
9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exeregsvr32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{9d734744-426f-4c05-b932-f1a539668d7f} 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key deleted \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{9D734744-426F-4C05-B932-F1A539668D7F} 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key deleted \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key deleted \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{9D734744-426F-4C05-B932-F1A539668D7F} regsvr32.exe Key deleted \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{9d734744-426f-4c05-b932-f1a539668d7f} regsvr32.exe -
Modifies registry class 64 IoCs
Processes:
9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exeregsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9d734744-426f-4c05-b932-f1a539668d7f}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\pATTa9nBZRceNp.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoSave" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9d734744-426f-4c05-b932-f1a539668d7f} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9D734744-426F-4C05-B932-F1A539668D7F} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{9d734744-426f-4c05-b932-f1a539668d7f}" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9d734744-426f-4c05-b932-f1a539668d7f}\VersionIndependentProgID\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoSave\\pATTa9nBZRceNp.tlb" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d734744-426f-4c05-b932-f1a539668d7f}\Programmable 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d734744-426f-4c05-b932-f1a539668d7f} 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{9d734744-426f-4c05-b932-f1a539668d7f}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d734744-426f-4c05-b932-f1a539668d7f}\ProgID\ = ".9" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{9d734744-426f-4c05-b932-f1a539668d7f}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d734744-426f-4c05-b932-f1a539668d7f}\Programmable 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9d734744-426f-4c05-b932-f1a539668d7f}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9D734744-426F-4C05-B932-F1A539668D7F}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\. 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d734744-426f-4c05-b932-f1a539668d7f}\InprocServer32\ThreadingModel = "Apartment" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9d734744-426f-4c05-b932-f1a539668d7f} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9d734744-426f-4c05-b932-f1a539668d7f}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9d734744-426f-4c05-b932-f1a539668d7f}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9d734744-426f-4c05-b932-f1a539668d7f}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d734744-426f-4c05-b932-f1a539668d7f}\ProgID 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d734744-426f-4c05-b932-f1a539668d7f}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\pATTa9nBZRceNp.dll" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d734744-426f-4c05-b932-f1a539668d7f} 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d734744-426f-4c05-b932-f1a539668d7f}\ = "GoSave" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exepid process 4788 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe 4788 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe 4788 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe 4788 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe 4788 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe 4788 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe 4788 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe 4788 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe 4788 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe 4788 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe 4788 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe 4788 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exedescription pid process Token: SeDebugPrivilege 4788 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Token: SeDebugPrivilege 4788 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Token: SeDebugPrivilege 4788 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Token: SeDebugPrivilege 4788 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Token: SeDebugPrivilege 4788 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe Token: SeDebugPrivilege 4788 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exeregsvr32.exedescription pid process target process PID 4788 wrote to memory of 3604 4788 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe regsvr32.exe PID 4788 wrote to memory of 3604 4788 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe regsvr32.exe PID 4788 wrote to memory of 3604 4788 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe regsvr32.exe PID 3604 wrote to memory of 3612 3604 regsvr32.exe regsvr32.exe PID 3604 wrote to memory of 3612 3604 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{9d734744-426f-4c05-b932-f1a539668d7f} = "1" 9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.exe"C:\Users\Admin\AppData\Local\Temp\9dc64891be105f96fc8b5a46714f2e71453927530cabaf13ec0879da169a022e.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\pATTa9nBZRceNp.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\pATTa9nBZRceNp.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\pATTa9nBZRceNp.datFilesize
4KB
MD5127fb620267abd6c4f9a60b06ee15f24
SHA1d8dc13a7b6617c47c683a463721e03fc2af83913
SHA256f8308148659bfab513a6353726261b2720f78beb79ce4d3dd6a84af77d87e60a
SHA512074b990d45cfba2c4927b980260b9ef3b73bffc719c8627b26a4cbd5b808d6c627fee60c546e150e21166f61bc39e981921688e0e00bb0a4e6c93cb7d67d5669
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C:\Program Files (x86)\GoSave\pATTa9nBZRceNp.dllFilesize
738KB
MD549961c7c9a7aef57f49adf50d1c810f6
SHA1fc2078aeff5d5abee27c9e8a500cb2d6ae755b05
SHA256c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846
SHA5128ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f
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C:\Program Files (x86)\GoSave\pATTa9nBZRceNp.tlbFilesize
3KB
MD5e3ab22d8beac0180520ab5289a64419b
SHA11456ba2c78b293e5a80185fefdf05f5dbe424937
SHA2560d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416
SHA512c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf
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C:\Program Files (x86)\GoSave\pATTa9nBZRceNp.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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C:\Program Files (x86)\GoSave\pATTa9nBZRceNp.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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C:\Program Files (x86)\GoSave\pATTa9nBZRceNp.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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memory/3604-138-0x0000000000000000-mapping.dmp
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memory/3612-141-0x0000000000000000-mapping.dmp
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memory/4788-132-0x0000000003B60000-0x0000000003C29000-memory.dmpFilesize
804KB