Analysis
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max time kernel
24s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 03:33
Static task
static1
Behavioral task
behavioral1
Sample
29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe
Resource
win10v2004-20220901-en
General
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Target
29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe
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Size
4.4MB
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MD5
b0fb7d23149e052dcea3779b5c2cf532
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SHA1
3157adf6e23cde7997d580a125193faa3c707cff
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SHA256
29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072
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SHA512
bee74b8f116e2c6755e7437c7f91bf8fb0e140b9c61aff29a0fa93c1f4a4946c8cbffda6ddcf9412c261db9a8155fdc015e79a554fd89168ebdbeddd6ee708ef
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SSDEEP
98304:yLWePKZkSekpthCzP5C7SKhj8MNtLNxk:yCe9P5DKuMk
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 4 IoCs
Processes:
regsvr32.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\Wqtv9R0LrM1dpo.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\InprocServer32 regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exeregsvr32.exeregsvr32.exepid process 1032 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe 988 regsvr32.exe 892 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:
29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exedescription ioc process File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\nlkfbjlookkgpgkpofbeobjdkcdflmdm\2.0\manifest.json 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\nlkfbjlookkgpgkpofbeobjdkcdflmdm\2.0\manifest.json 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\nlkfbjlookkgpgkpofbeobjdkcdflmdm\2.0\manifest.json 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe -
Installs/modifies Browser Helper Object 2 TTPs 8 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
Processes:
regsvr32.exe29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3aa06b72-c344-45d0-9648-088110af524f}\ = "GoSave" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3aa06b72-c344-45d0-9648-088110af524f}\NoExplorer = "1" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3aa06b72-c344-45d0-9648-088110af524f} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{3aa06b72-c344-45d0-9648-088110af524f} 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{3aa06b72-c344-45d0-9648-088110af524f}\ = "GoSave" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{3aa06b72-c344-45d0-9648-088110af524f}\NoExplorer = "1" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{3aa06b72-c344-45d0-9648-088110af524f} 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3aa06b72-c344-45d0-9648-088110af524f} regsvr32.exe -
Drops file in System32 directory 4 IoCs
Processes:
29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe File opened for modification C:\Windows\System32\GroupPolicy 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe -
Drops file in Program Files directory 8 IoCs
Processes:
29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exedescription ioc process File created C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.tlb 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe File opened for modification C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.tlb 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe File created C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.dat 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe File opened for modification C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.dat 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe File created C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.x64.dll 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe File opened for modification C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.x64.dll 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe File created C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.dll 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe File opened for modification C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.dll 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe -
Processes:
29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exeregsvr32.exedescription ioc process Key deleted \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key deleted \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{3AA06B72-C344-45D0-9648-088110AF524F} regsvr32.exe Key deleted \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{3aa06b72-c344-45d0-9648-088110af524f} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{3aa06b72-c344-45d0-9648-088110af524f} 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key deleted \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{3AA06B72-C344-45D0-9648-088110AF524F} 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe -
Modifies registry class 64 IoCs
Processes:
29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exeregsvr32.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\InprocServer32 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\ProgID\ = ".9" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{3aa06b72-c344-45d0-9648-088110af524f}" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\VersionIndependentProgID\ 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3AA06B72-C344-45D0-9648-088110AF524F}\Implemented Categories regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\Wqtv9R0LrM1dpo.dll" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\Programmable 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3AA06B72-C344-45D0-9648-088110AF524F}\Implemented Categories 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{3aa06b72-c344-45d0-9648-088110af524f}" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\ = "GoSave" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3AA06B72-C344-45D0-9648-088110AF524F} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3AA06B72-C344-45D0-9648-088110AF524F} 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\VersionIndependentProgID\ regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\InprocServer32 regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\Programmable 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoSave\\Wqtv9R0LrM1dpo.tlb" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoSave" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{3aa06b72-c344-45d0-9648-088110af524f}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\ = "GoSave" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\InprocServer32\ThreadingModel = "Apartment" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\VersionIndependentProgID 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exepid process 1032 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe 1032 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe 1032 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe 1032 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exeregsvr32.exedescription pid process target process PID 1032 wrote to memory of 988 1032 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe regsvr32.exe PID 1032 wrote to memory of 988 1032 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe regsvr32.exe PID 1032 wrote to memory of 988 1032 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe regsvr32.exe PID 1032 wrote to memory of 988 1032 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe regsvr32.exe PID 1032 wrote to memory of 988 1032 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe regsvr32.exe PID 1032 wrote to memory of 988 1032 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe regsvr32.exe PID 1032 wrote to memory of 988 1032 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe regsvr32.exe PID 988 wrote to memory of 892 988 regsvr32.exe regsvr32.exe PID 988 wrote to memory of 892 988 regsvr32.exe regsvr32.exe PID 988 wrote to memory of 892 988 regsvr32.exe regsvr32.exe PID 988 wrote to memory of 892 988 regsvr32.exe regsvr32.exe PID 988 wrote to memory of 892 988 regsvr32.exe regsvr32.exe PID 988 wrote to memory of 892 988 regsvr32.exe regsvr32.exe PID 988 wrote to memory of 892 988 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 2 IoCs
Processes:
29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{3aa06b72-c344-45d0-9648-088110af524f} = "1" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe"C:\Users\Admin\AppData\Local\Temp\29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.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
PID:1032 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:988 -
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.x64.dll"3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:892
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.datFilesize
4KB
MD57e498c4c0f02bb75f8e34da576a98a07
SHA172b6a9caf637015e3d3ae346bc354f89760c7cab
SHA2561edc53b3ce6e06c0544b6722c955b8599f60bd773e41e2247f3a0b0a2607b6bb
SHA512d79663e9844add6ea208e97da1ee86902769dad981232a03ba552a4fed94ec99098efae6b3050cd0b2a79360b234ca8c4ad0513993c51742b40b31d569eb8dd5
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C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.tlbFilesize
3KB
MD5e3ab22d8beac0180520ab5289a64419b
SHA11456ba2c78b293e5a80185fefdf05f5dbe424937
SHA2560d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416
SHA512c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf
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C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.dllFilesize
738KB
MD549961c7c9a7aef57f49adf50d1c810f6
SHA1fc2078aeff5d5abee27c9e8a500cb2d6ae755b05
SHA256c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846
SHA5128ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f
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\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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memory/892-71-0x0000000000000000-mapping.dmp
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memory/892-72-0x000007FEFBD21000-0x000007FEFBD23000-memory.dmpFilesize
8KB
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memory/988-67-0x0000000000000000-mapping.dmp
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memory/1032-54-0x0000000075501000-0x0000000075503000-memory.dmpFilesize
8KB
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memory/1032-55-0x0000000000DB0000-0x0000000000E79000-memory.dmpFilesize
804KB