Analysis
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max time kernel
180s -
max time network
188s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 22:22
Static task
static1
Behavioral task
behavioral1
Sample
8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe
Resource
win10v2004-20220812-en
General
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Target
8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe
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Size
4.3MB
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MD5
5ccc76c6f795a564f7bd5d7c40cd5dfe
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SHA1
10a825918dbcc124affd2d76a78b8593fb554a60
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SHA256
8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e
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SHA512
588519634b38bdc153bf371c42544cef2e6f3a58f9c162958939e4935929d15e3a6b158e6a029e40a7b922fb304c4df46b4abda116d4afb9d6eef23e5de6364e
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SSDEEP
49152:KSuK4jZ0WHCpNqLmxup4/dGKvghxfki1UpPXGIjQMjSlM/Zf0weeDNxcr:Z2Z0NvqFKcMP2iQMj8MNtLNxc
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 4 IoCs
Processes:
regsvr32.exedescription ioc process Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\C5O1nGrs60GQGb.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exeregsvr32.exeregsvr32.exepid process 4960 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe 2196 regsvr32.exe 1696 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.exe8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{2b97e773-fa34-49db-bda1-2f5ba702a154}\NoExplorer = "1" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{2b97e773-fa34-49db-bda1-2f5ba702a154} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{2b97e773-fa34-49db-bda1-2f5ba702a154} 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{2b97e773-fa34-49db-bda1-2f5ba702a154}\ = "GoSave" 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{2b97e773-fa34-49db-bda1-2f5ba702a154}\NoExplorer = "1" 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{2b97e773-fa34-49db-bda1-2f5ba702a154} 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{2b97e773-fa34-49db-bda1-2f5ba702a154} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{2b97e773-fa34-49db-bda1-2f5ba702a154}\ = "GoSave" regsvr32.exe -
Drops file in Program Files directory 8 IoCs
Processes:
8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exedescription ioc process File created C:\Program Files (x86)\GoSave\C5O1nGrs60GQGb.x64.dll 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe File opened for modification C:\Program Files (x86)\GoSave\C5O1nGrs60GQGb.x64.dll 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe File created C:\Program Files (x86)\GoSave\C5O1nGrs60GQGb.dll 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe File opened for modification C:\Program Files (x86)\GoSave\C5O1nGrs60GQGb.dll 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe File created C:\Program Files (x86)\GoSave\C5O1nGrs60GQGb.tlb 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe File opened for modification C:\Program Files (x86)\GoSave\C5O1nGrs60GQGb.tlb 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe File created C:\Program Files (x86)\GoSave\C5O1nGrs60GQGb.dat 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe File opened for modification C:\Program Files (x86)\GoSave\C5O1nGrs60GQGb.dat 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe -
Processes:
regsvr32.exe8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exedescription ioc process Key deleted \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{2B97E773-FA34-49DB-BDA1-2F5BA702A154} regsvr32.exe Key deleted \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{2b97e773-fa34-49db-bda1-2f5ba702a154} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{2b97e773-fa34-49db-bda1-2f5ba702a154} 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key deleted \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{2B97E773-FA34-49DB-BDA1-2F5BA702A154} 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key deleted \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe -
Modifies registry class 64 IoCs
Processes:
8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exeregsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154}\ = "GoSave" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave" 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154}\VersionIndependentProgID\ 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154} 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154}\VersionIndependentProgID regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154}\InprocServer32 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoSave" 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154}\VersionIndependentProgID 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{2b97e773-fa34-49db-bda1-2f5ba702a154}" 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154}\VersionIndependentProgID 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\C5O1nGrs60GQGb.dll" 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154}\InprocServer32\ThreadingModel = "Apartment" 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154}\ProgID 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\C5O1nGrs60GQGb.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154}\ProgID\ = ".9" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2B97E773-FA34-49DB-BDA1-2F5BA702A154}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{2b97e773-fa34-49db-bda1-2f5ba702a154}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154}\VersionIndependentProgID\ regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154}\ = "GoSave" 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154}\Programmable 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154} 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2B97E773-FA34-49DB-BDA1-2F5BA702A154} 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154}\Programmable 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154}\Programmable regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exepid process 4960 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe 4960 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe 4960 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe 4960 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe 4960 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe 4960 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe 4960 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe 4960 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe 4960 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe 4960 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe 4960 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe 4960 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exedescription pid process Token: SeDebugPrivilege 4960 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Token: SeDebugPrivilege 4960 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Token: SeDebugPrivilege 4960 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Token: SeDebugPrivilege 4960 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Token: SeDebugPrivilege 4960 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe Token: SeDebugPrivilege 4960 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exeregsvr32.exedescription pid process target process PID 4960 wrote to memory of 2196 4960 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe regsvr32.exe PID 4960 wrote to memory of 2196 4960 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe regsvr32.exe PID 4960 wrote to memory of 2196 4960 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe regsvr32.exe PID 2196 wrote to memory of 1696 2196 regsvr32.exe regsvr32.exe PID 2196 wrote to memory of 1696 2196 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{2b97e773-fa34-49db-bda1-2f5ba702a154} = "1" 8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.exe"C:\Users\Admin\AppData\Local\Temp\8e8608926c3039b03daf069c7ad519d29dca5343fb69144980f584d794a4b77e.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:4960 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\GoSave\C5O1nGrs60GQGb.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2196 -
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\GoSave\C5O1nGrs60GQGb.x64.dll"3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:1696
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Program Files (x86)\GoSave\C5O1nGrs60GQGb.datFilesize
4KB
MD5fdf2f894fe57c1e75d19f7bb544c864f
SHA17f1d1d9619ee29873a9c7fa1e2beaf55f454e1a1
SHA256060d478ccfac126554c488ee7c3ca0e371f3ff80e95aa28e60bc225e8e390288
SHA512a820152ec187b39a18252b083b996dd92eca43d3911dd7425080f0029a3d24aa6f607cbe5c6ed9bcbad3ae8e87985b0a023e24e2d003834b5cb30a42ce7d0ae4
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C:\Program Files (x86)\GoSave\C5O1nGrs60GQGb.dllFilesize
738KB
MD549961c7c9a7aef57f49adf50d1c810f6
SHA1fc2078aeff5d5abee27c9e8a500cb2d6ae755b05
SHA256c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846
SHA5128ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f
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C:\Program Files (x86)\GoSave\C5O1nGrs60GQGb.tlbFilesize
3KB
MD5e3ab22d8beac0180520ab5289a64419b
SHA11456ba2c78b293e5a80185fefdf05f5dbe424937
SHA2560d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416
SHA512c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf
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C:\Program Files (x86)\GoSave\C5O1nGrs60GQGb.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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C:\Program Files (x86)\GoSave\C5O1nGrs60GQGb.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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C:\Program Files (x86)\GoSave\C5O1nGrs60GQGb.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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memory/1696-141-0x0000000000000000-mapping.dmp
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memory/2196-138-0x0000000000000000-mapping.dmp
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memory/4960-132-0x0000000003AA0000-0x0000000003B69000-memory.dmpFilesize
804KB