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Analysis
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max time kernel
152s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
06/12/2022, 17:38
Static task
static1
Behavioral task
behavioral1
Sample
678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe
Resource
win10v2004-20220901-en
General
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Target
678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe
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Size
3.6MB
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MD5
9c8dd2fe878d823e04dcc1cb74f8b1da
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SHA1
d4d228927bffd818a631be297005128ced74f24f
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SHA256
678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1
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SHA512
e5394a2d1e1bf942f106667e3422ac02101125ba1b51e24e492ef3bc4249459e60fcbe9d43b8aa4c2676c97f2281e0f8fe338d0ea68850ca7e648da7c28e4c6d
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SSDEEP
98304:+RKWxbNFheM2EjMMMMMMMMMMcMMMMMMMMMMMMWMMMMMMMMMMMMOjR5I0k:+RKWxxyDI0k
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\mIRCmirc = "C:\\Users\\Admin\\AppData\\Local\\Temp\\678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe" 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\mIRCmirc = "C:\\Users\\Admin\\AppData\\Local\\Temp\\678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe" 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.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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Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\ntdll.dll.dll 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Common Files\System\msadc\SystemSystem.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\AddInViews\VisualStudioRuntime.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\MicrosoftFramework.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\en-US\mircmirc.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\mircmirc.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\Common Files\System\Ole DB\en-US\Windowsmsdasqlr10.0.19041.1.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\en\Systemresources.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\Windows NT\TableTextService\en-US\MicrosoftTableTextService10.0.19041.1.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\Windows Media Player\en-US\mIRCmirc6.35.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins3d\mircmIRC.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\Windows Media Player\Windowswmlaunch.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\AcroForm\PMP\mIRCmirc.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Windows NT\Accessories\en-US\MicrosoftWindows10.0.19041.1.160101.0800.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\Windows Mail\WindowsSystem.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\Common Files\System\Ole DB\Systemoledb32.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\ink\WindowsWindows10.0.19041.1.160101.0800.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfoMicrosoft.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Reader\DC\Linguistics\Providers\Plugins2\AdobeHunspellPlugin\AdobeHunspellPluginAdobeHunspellPlugin.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\Contracts\MicrosoftVisualStudio.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\MicrosoftEdge.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\EBWebView\x86\WebViewmirc.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\PackageManagementMicrosoft.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\Common Files\Java\Java Update\juschedPlatform.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.71\GoogleUpdate1.3.36.71.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstallerStudio6.35.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Google\Update\Install\{0D3B55D5-C891-4ABD-ADA8-7B4746A87555}\Googlemirc.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\mshtmlStudio.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VGX\ExplorerInternet.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Windows Multimedia Platform\sqmapiOperating.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Windows Media Player\en-US\mIRCmirc6.35.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\BHO\ietoedgestubietoedgestubexe92.0.902.67.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\en-US\WindowsWindows.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\mIRCmirc.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\VGX\ExplorerInternet.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\Windows Portable Devices\mIRCOperating.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Google\Update\mircUpdate.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\msado15msadox.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\EBWebView\x64\EmbeddedEmbeddedBrowserWebView.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\WidevineCdm\_platform_specific\win_x64\widevinecdmDecryption6.35.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Internet Explorer\en-US\ieinstalInternet.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ccmeeccRuntime7.1.1.3403.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\Filters\Systemtifffilt.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\Common Files\System\en-US\WindowsWindows.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\assets\Sample Files\mircmIRC.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\PlayReadyCdm\_platform_specific\win_x64\playreadycdmmIRC92.0.902.67.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\NPPDF32Acrobat.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Reader\DC\Linguistics\Providers\Plugins2\AdobeHunspellPlugin\AdobeHunspellPluginmIRC.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setupexeInstaller.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Internet Explorer\HMMAPImIRC10.0.19041.1.160101.0800.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\Windows NT\TableTextService\en-US\mircmirc6.35.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\Windowsmsader1510.0.19041.1.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\AcroForm\PMP\qrcodepmpdatamatrixpmp.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\msedgeproxypwahelper.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\Install\{18F127B1-7EA9-4BC3-9FD3-434ABBAC765F}\MicrosoftUpdate1.3.167.21.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\ink\WindowsSystem.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\Filters\mircMicrosoft10.0.19041.746.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\en-US\Windowsmsdasqlr10.0.19041.1.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\NPPDF32Acrobat.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\WindowsWindows10.0.19041.1.160101.0800.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\Install\{18F127B1-7EA9-4BC3-9FD3-434ABBAC765F}\MicrosoftEdgeUpdateSetupUpdate.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\libGLESv2Visual92.0.902.67.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\DAO\MicrosoftMicrosoft.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jauregmIRC.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe File created C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\WindowsMsiProvider10.0.19041.1.exe 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 4964 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe 4964 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe 4964 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe 4964 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe 4964 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe 4964 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe 4964 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe 4964 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe 4964 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe 4964 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe 4964 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe 4964 678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe"C:\Users\Admin\AppData\Local\Temp\678e638175437569437f70b98c61abce2ebff0f0e646b5cab73320dd1d2615e1.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Program Files directory
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:4964