Analysis
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max time kernel
41s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 04:44
Static task
static1
Behavioral task
behavioral1
Sample
1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe
Resource
win10v2004-20220812-en
General
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Target
1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe
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Size
4.4MB
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MD5
c35f8524fe9ca8089b3eea8a6762d4b3
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SHA1
77403108e21e1b79799446c6166178910d5794ff
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SHA256
1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d
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SHA512
2bf2bd4303e13c631acfd3a26373f97332f859e9d358febd0741dd11b7c10cd16d025c728f2216483dd46e86f365a1abbbd9dbfe4c35bf12177bc001d4fc5c09
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SSDEEP
49152:Jc8UN8bPQAjUcBdUxup4mBXOjKzuFYdkwSc7SKuB+lyzEJ3jxh:6KbPXnBzOjK9kwD7SKbYiTx
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\{931050b6-66de-43cb-ba60-9923d85caa8a}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{931050b6-66de-43cb-ba60-9923d85caa8a}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\hZXapKKZHVOYAh.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{931050b6-66de-43cb-ba60-9923d85caa8a}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{931050b6-66de-43cb-ba60-9923d85caa8a}\InprocServer32 regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exeregsvr32.exeregsvr32.exepid process 2032 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe 776 regsvr32.exe 1484 regsvr32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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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Drops Chrome extension 3 IoCs
Processes:
1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\binbngipkehkhhjngafnmfnfjapgmkmb\2.0\manifest.json 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\binbngipkehkhhjngafnmfnfjapgmkmb\2.0\manifest.json 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\binbngipkehkhhjngafnmfnfjapgmkmb\2.0\manifest.json 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe -
Installs/modifies Browser Helper Object 2 TTPs 8 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
Processes:
regsvr32.exe1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{931050b6-66de-43cb-ba60-9923d85caa8a}\NoExplorer = "1" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{931050b6-66de-43cb-ba60-9923d85caa8a} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{931050b6-66de-43cb-ba60-9923d85caa8a} 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{931050b6-66de-43cb-ba60-9923d85caa8a}\ = "GoSave" 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{931050b6-66de-43cb-ba60-9923d85caa8a}\NoExplorer = "1" 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{931050b6-66de-43cb-ba60-9923d85caa8a} 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{931050b6-66de-43cb-ba60-9923d85caa8a} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{931050b6-66de-43cb-ba60-9923d85caa8a}\ = "GoSave" regsvr32.exe -
Drops file in System32 directory 4 IoCs
Processes:
1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe -
Drops file in Program Files directory 8 IoCs
Processes:
1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exedescription ioc process File opened for modification C:\Program Files (x86)\GoSave\hZXapKKZHVOYAh.dat 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe File created C:\Program Files (x86)\GoSave\hZXapKKZHVOYAh.x64.dll 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe File opened for modification C:\Program Files (x86)\GoSave\hZXapKKZHVOYAh.x64.dll 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe File created C:\Program Files (x86)\GoSave\hZXapKKZHVOYAh.dll 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe File opened for modification C:\Program Files (x86)\GoSave\hZXapKKZHVOYAh.dll 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe File created C:\Program Files (x86)\GoSave\hZXapKKZHVOYAh.tlb 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe File opened for modification C:\Program Files (x86)\GoSave\hZXapKKZHVOYAh.tlb 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe File created C:\Program Files (x86)\GoSave\hZXapKKZHVOYAh.dat 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe -
Processes:
1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exeregsvr32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{931050b6-66de-43cb-ba60-9923d85caa8a} 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key deleted \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{931050B6-66DE-43CB-BA60-9923D85CAA8A} 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key deleted \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key deleted \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{931050B6-66DE-43CB-BA60-9923D85CAA8A} regsvr32.exe Key deleted \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{931050b6-66de-43cb-ba60-9923d85caa8a} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe -
Modifies registry class 64 IoCs
Processes:
1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exeregsvr32.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave" 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{931050b6-66de-43cb-ba60-9923d85caa8a}\ProgID 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{931050B6-66DE-43CB-BA60-9923D85CAA8A} 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave" 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{931050b6-66de-43cb-ba60-9923d85caa8a}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\. 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{931050b6-66de-43cb-ba60-9923d85caa8a}\ProgID\ = ".9" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{931050b6-66de-43cb-ba60-9923d85caa8a}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{931050b6-66de-43cb-ba60-9923d85caa8a}" 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{931050b6-66de-43cb-ba60-9923d85caa8a}\VersionIndependentProgID regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{931050b6-66de-43cb-ba60-9923d85caa8a}\InprocServer32 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{931050b6-66de-43cb-ba60-9923d85caa8a}\VersionIndependentProgID 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{931050b6-66de-43cb-ba60-9923d85caa8a}\ProgID\ = ".9" 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{931050b6-66de-43cb-ba60-9923d85caa8a}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\hZXapKKZHVOYAh.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{931050b6-66de-43cb-ba60-9923d85caa8a}\ = "GoSave" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{931050b6-66de-43cb-ba60-9923d85caa8a}\VersionIndependentProgID\ regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{931050b6-66de-43cb-ba60-9923d85caa8a}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{931050B6-66DE-43CB-BA60-9923D85CAA8A}\Implemented Categories 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{931050b6-66de-43cb-ba60-9923d85caa8a}\InprocServer32 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{931050B6-66DE-43CB-BA60-9923D85CAA8A} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoSave" 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{931050b6-66de-43cb-ba60-9923d85caa8a}\InprocServer32\ThreadingModel = "Apartment" 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{931050b6-66de-43cb-ba60-9923d85caa8a}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{931050b6-66de-43cb-ba60-9923d85caa8a}\Programmable 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{931050b6-66de-43cb-ba60-9923d85caa8a} 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoSave\\hZXapKKZHVOYAh.tlb" 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{931050b6-66de-43cb-ba60-9923d85caa8a}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{931050b6-66de-43cb-ba60-9923d85caa8a} 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{931050b6-66de-43cb-ba60-9923d85caa8a}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{931050b6-66de-43cb-ba60-9923d85caa8a}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\hZXapKKZHVOYAh.dll" 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{931050b6-66de-43cb-ba60-9923d85caa8a}" 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exepid process 2032 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe 2032 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe 2032 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe 2032 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exeregsvr32.exedescription pid process target process PID 2032 wrote to memory of 776 2032 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe regsvr32.exe PID 2032 wrote to memory of 776 2032 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe regsvr32.exe PID 2032 wrote to memory of 776 2032 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe regsvr32.exe PID 2032 wrote to memory of 776 2032 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe regsvr32.exe PID 2032 wrote to memory of 776 2032 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe regsvr32.exe PID 2032 wrote to memory of 776 2032 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe regsvr32.exe PID 2032 wrote to memory of 776 2032 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe regsvr32.exe PID 776 wrote to memory of 1484 776 regsvr32.exe regsvr32.exe PID 776 wrote to memory of 1484 776 regsvr32.exe regsvr32.exe PID 776 wrote to memory of 1484 776 regsvr32.exe regsvr32.exe PID 776 wrote to memory of 1484 776 regsvr32.exe regsvr32.exe PID 776 wrote to memory of 1484 776 regsvr32.exe regsvr32.exe PID 776 wrote to memory of 1484 776 regsvr32.exe regsvr32.exe PID 776 wrote to memory of 1484 776 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 2 IoCs
Processes:
1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{931050b6-66de-43cb-ba60-9923d85caa8a} = "1" 1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe"C:\Users\Admin\AppData\Local\Temp\1324e6fcc3e52e4ea1fec74b38f42f605e1afa3dc4667b843f85dff84535724d.exe"1⤵
- Loads dropped DLL
- Drops Chrome extension
- Installs/modifies Browser Helper Object
- Drops file in System32 directory
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\GoSave\hZXapKKZHVOYAh.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\hZXapKKZHVOYAh.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\hZXapKKZHVOYAh.datFilesize
4KB
MD52053f6b92e0c73216b711c6689d977d6
SHA107ae926d40b8397b0769107e5dff76b3eaf02c1a
SHA256b5a9cd7b7167aa701a9911e52303478ab9e8dcd3e687d7155ad0a88a4b693714
SHA51214ec406029cc29fdc4c2bee5cd2c796e5f74688ff7ae56cd9b4ceaf5b28891a4608f21ab9fbc775e256b353ae09d853972100258bff68b07e844b638709ea449
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C:\Program Files (x86)\GoSave\hZXapKKZHVOYAh.tlbFilesize
3KB
MD5e3ab22d8beac0180520ab5289a64419b
SHA11456ba2c78b293e5a80185fefdf05f5dbe424937
SHA2560d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416
SHA512c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf
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C:\Program Files (x86)\GoSave\hZXapKKZHVOYAh.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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\Program Files (x86)\GoSave\hZXapKKZHVOYAh.dllFilesize
738KB
MD549961c7c9a7aef57f49adf50d1c810f6
SHA1fc2078aeff5d5abee27c9e8a500cb2d6ae755b05
SHA256c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846
SHA5128ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f
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\Program Files (x86)\GoSave\hZXapKKZHVOYAh.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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\Program Files (x86)\GoSave\hZXapKKZHVOYAh.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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memory/776-61-0x0000000000000000-mapping.dmp
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memory/1484-65-0x0000000000000000-mapping.dmp
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memory/1484-66-0x000007FEFBD11000-0x000007FEFBD13000-memory.dmpFilesize
8KB
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memory/2032-54-0x0000000075C21000-0x0000000075C23000-memory.dmpFilesize
8KB
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memory/2032-55-0x0000000002CB0000-0x0000000002D79000-memory.dmpFilesize
804KB