Analysis
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max time kernel
32s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24/11/2022, 10:35
Static task
static1
Behavioral task
behavioral1
Sample
735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe
Resource
win7-20220812-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
0 signatures
150 seconds
General
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Target
735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe
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Size
4.3MB
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MD5
90a1f358f9c50d43171e03ffdc622b3d
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SHA1
9651b3b37fa679937606f41262ed002964308c96
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SHA256
735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548
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SHA512
4faf7d4c3517e1058af8a154e92ef9674afa2e505adc5aec7721467054f5424828cb2e736598f54ab847583694e1274e6dbf81e2f7526ebed4d3f9c1d697ebdf
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SSDEEP
49152:3SuK4jZ0WHCpNqLmxup4qdGKvghxfki18ac7SKEyoC3yE/Ac5mWxnmAr:a2Z0Nvq8KcOb7SKLoWNAxenv
Score
8/10
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\chQDDCUb0caYFJ.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}\InprocServer32 regsvr32.exe -
Loads dropped DLL 3 IoCs
pid Process 748 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe 784 regsvr32.exe 916 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.
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}\ = "GoSave" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}\NoExplorer = "1" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f} 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}\ = "GoSave" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}\NoExplorer = "1" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f} 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe -
Drops file in Program Files directory 8 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\GoSave\chQDDCUb0caYFJ.dll 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe File created C:\Program Files (x86)\GoSave\chQDDCUb0caYFJ.tlb 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe File opened for modification C:\Program Files (x86)\GoSave\chQDDCUb0caYFJ.tlb 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe File created C:\Program Files (x86)\GoSave\chQDDCUb0caYFJ.dat 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe File opened for modification C:\Program Files (x86)\GoSave\chQDDCUb0caYFJ.dat 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe File created C:\Program Files (x86)\GoSave\chQDDCUb0caYFJ.x64.dll 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe File opened for modification C:\Program Files (x86)\GoSave\chQDDCUb0caYFJ.x64.dll 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe File created C:\Program Files (x86)\GoSave\chQDDCUb0caYFJ.dll 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f} 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key deleted \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{090FAA67-4C0D-4E47-BBB5-66991E6B1D6F} 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key deleted \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key deleted \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{090FAA67-4C0D-4E47-BBB5-66991E6B1D6F} regsvr32.exe Key deleted \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe -
Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}\Programmable 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}\ProgID 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{090FAA67-4C0D-4E47-BBB5-66991E6B1D6F}\Implemented Categories regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}\ProgID 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{090FAA67-4C0D-4E47-BBB5-66991E6B1D6F} 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}\InprocServer32\ThreadingModel = "Apartment" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{090FAA67-4C0D-4E47-BBB5-66991E6B1D6F}\Implemented Categories 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\. 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\chQDDCUb0caYFJ.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}\VersionIndependentProgID 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}\InprocServer32 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{090FAA67-4C0D-4E47-BBB5-66991E6B1D6F}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f} 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f} 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoSave\\chQDDCUb0caYFJ.tlb" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}\ProgID regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{090FAA67-4C0D-4E47-BBB5-66991E6B1D6F} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}\ProgID\ = ".9" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}\VersionIndependentProgID\ 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f}\InprocServer32 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoSave" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave" regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 748 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe 748 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe 748 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe 748 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe 748 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe 748 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 748 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Token: SeDebugPrivilege 748 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Token: SeDebugPrivilege 748 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Token: SeDebugPrivilege 748 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Token: SeDebugPrivilege 748 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Token: SeDebugPrivilege 748 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 748 wrote to memory of 784 748 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe 28 PID 748 wrote to memory of 784 748 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe 28 PID 748 wrote to memory of 784 748 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe 28 PID 748 wrote to memory of 784 748 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe 28 PID 748 wrote to memory of 784 748 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe 28 PID 748 wrote to memory of 784 748 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe 28 PID 748 wrote to memory of 784 748 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe 28 PID 784 wrote to memory of 916 784 regsvr32.exe 29 PID 784 wrote to memory of 916 784 regsvr32.exe 29 PID 784 wrote to memory of 916 784 regsvr32.exe 29 PID 784 wrote to memory of 916 784 regsvr32.exe 29 PID 784 wrote to memory of 916 784 regsvr32.exe 29 PID 784 wrote to memory of 916 784 regsvr32.exe 29 PID 784 wrote to memory of 916 784 regsvr32.exe 29 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{090faa67-4c0d-4e47-bbb5-66991e6b1d6f} = "1" 735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.exe"C:\Users\Admin\AppData\Local\Temp\735eee7e9b1603bf9dd62492e2a1a4667c6a3f48a438f6db5bae833d22a0a548.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:748 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\GoSave\chQDDCUb0caYFJ.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:784 -
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\GoSave\chQDDCUb0caYFJ.x64.dll"3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:916
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
4KB
MD5d1671da081dad247ddc890162c6d452b
SHA1078098565a8471825a22a04fee43930c1ed70122
SHA256f04d2864e9e9c36929daf9aed16ff930ece63b970ac3293a1bc652449d360089
SHA512b63fac348c1dbc6df975fbe79efcb12d0d8d935d9343c66ab5836ae3f609700755fa1dc78d5ae62701b34f048dd0b283777f84455c7d4f7648cb9cb0c0e85f93
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Filesize
3KB
MD5e3ab22d8beac0180520ab5289a64419b
SHA11456ba2c78b293e5a80185fefdf05f5dbe424937
SHA2560d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416
SHA512c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf
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Filesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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Filesize
738KB
MD549961c7c9a7aef57f49adf50d1c810f6
SHA1fc2078aeff5d5abee27c9e8a500cb2d6ae755b05
SHA256c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846
SHA5128ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f
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Filesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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Filesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e