Analysis
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max time kernel
152s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
01/10/2022, 17:57
Behavioral task
behavioral1
Sample
c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe
Resource
win10v2004-20220812-en
General
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Target
c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe
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Size
1.4MB
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MD5
673568de03d7615c5c7e7e52d25546a0
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SHA1
570518b8fd7f6d880907c69c24e77b47ad40ea77
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SHA256
c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550
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SHA512
ba613a9fa111f87bc074314829a13a1f0578cfbb923c0a558e57113076d21c4c77b32d776339d2c393c3e6cbd5b4413e2fe1342a2618945ae601f94ca197a21d
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SSDEEP
24576:K0raQnnjVLaYUOjtNao+PdbLDnm2y++YlArZqChK7MMMMMMsXJmQ:VraQnba55njXllYEVMMMMMMsZmQ
Malware Config
Signatures
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Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\PropertySheetHandlers\{B41DB860-8EE4-11D2-9906-E49FADC173CA} c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\PropertySheetHandlers\{B41DB860-8EE4-11D2-9906-E49FADC173CA}\ c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\PropertySheetHandlers\{B41DB860-64E4-11D2-9906-E49FADC173CA} c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\PropertySheetHandlers\{B41DB860-64E4-11D2-9906-E49FADC173CA}\ c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Executes dropped EXE 1 IoCs
pid Process 584 c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe -
Loads dropped DLL 2 IoCs
pid Process 1028 c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe 1028 c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.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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Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Folder\shellex\ContextMenuHandlers\WinRAR c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Folder\ShellEx\DragDropHandlers\WinRAR\ = "{B41DB860-64E4-11D2-9906-E49FADC173CA}" c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR\shellex\ContextMenuHandlers\{B41DB860-8EE4-11D2-9906-E49FADC173CA} c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR.ZIP\shellex\PropertySheetHandlers c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR.ZIP\DefaultIcon c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR\shellex\ContextMenuHandlers\{B41DB860-64E4-11D2-9906-E49FADC173CA} c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR\shell\open c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Folder\shellex\DragDropHandlers\WinRAR c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.rev c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR\shellex\PropertySheetHandlers\{B41DB860-8EE4-11D2-9906-E49FADC173CA} c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR.ZIP\shellex\DropHandler c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR.ZIP\shellex\DropHandler\ = "{B41DB860-8EE4-11D2-9906-E49FADC173CA}" c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\WinRAR32 c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\PropertySheetHandlers\{B41DB860-64E4-11D2-9906-E49FADC173CA} c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR.ZIP\shell\open\command c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR.REV\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\3582-490\\WinRAR.exe\" \"%1\"" c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Folder\ShellEx\ContextMenuHandlers\WinRAR\ = "{B41DB860-64E4-11D2-9906-E49FADC173CA}" c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.rev\ = "WinRAR.REV" c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR\shellex\PropertySheetHandlers c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR\shellex\DropHandler c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Folder\shellex\DragDropHandlers\WinRAR32 c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR.ZIP\shellex\ContextMenuHandlers\{B41DB860-64E4-11D2-9906-E49FADC173CA}\ c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Drive\shellex\DragDropHandlers\WinRAR c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR.ZIP\shellex\ContextMenuHandlers\{B41DB860-8EE4-11D2-9906-E49FADC173CA} c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR.ZIP\shellex\PropertySheetHandlers\{B41DB860-8EE4-11D2-9906-E49FADC173CA}\ c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR.ZIP\shellex\PropertySheetHandlers\{B41DB860-64E4-11D2-9906-E49FADC173CA}\ c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\WinRAR c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Drive\shellex\DragDropHandlers\WinRAR32 c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR\shell c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR\DefaultIcon c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR.REV c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3582-490\\WinRAR.exe,0" c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR.ZIP\shell c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR.REV\ = "RAR recovery volume" c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR\shellex\ContextMenuHandlers c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR.ZIP\shellex\PropertySheetHandlers\{B41DB860-8EE4-11D2-9906-E49FADC173CA} c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\WinRAR32\ = "{B41DB860-8EE4-11D2-9906-E49FADC173CA}" c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR\shellex\PropertySheetHandlers\{B41DB860-64E4-11D2-9906-E49FADC173CA}\ c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR\shellex\ContextMenuHandlers\{B41DB860-8EE4-11D2-9906-E49FADC173CA}\ c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\PropertySheetHandlers\{B41DB860-8EE4-11D2-9906-E49FADC173CA}\ c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR.ZIP\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\3582-490\\WinRAR.exe\" \"%1\"" c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR.ZIP\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3582-490\\WinRAR.exe,0" c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR\shellex c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR.ZIP\shellex c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\PropertySheetHandlers\{B41DB860-8EE4-11D2-9906-E49FADC173CA} c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR.REV\DefaultIcon c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR.ZIP\shell\open c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR.REV\shell\open\command c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR.REV\shell c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR.REV\shell\open c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR\shellex\PropertySheetHandlers\{B41DB860-8EE4-11D2-9906-E49FADC173CA}\ c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Folder\ShellEx\DragDropHandlers\WinRAR32\ = "{B41DB860-8EE4-11D2-9906-E49FADC173CA}" c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Drive\shellex\DragDropHandlers\WinRAR32\ = "{B41DB860-8EE4-11D2-9906-E49FADC173CA}" c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR\shellex\ContextMenuHandlers\{B41DB860-64E4-11D2-9906-E49FADC173CA}\ c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR\ = "WinRAR archive" c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR.ZIP\ = "WinRAR ZIP archive" c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR.REV\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3582-490\\WinRAR.exe,1" c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR.ZIP c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR.ZIP\shellex\ContextMenuHandlers\{B41DB860-8EE4-11D2-9906-E49FADC173CA}\ c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\PropertySheetHandlers\{B41DB860-64E4-11D2-9906-E49FADC173CA}\ c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR\shellex\DropHandler\ = "{B41DB860-64E4-11D2-9906-E49FADC173CA}" c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinRAR\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\3582-490\\WinRAR.exe\" \"%1\"" c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 584 c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1028 wrote to memory of 584 1028 c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe 27 PID 1028 wrote to memory of 584 1028 c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe 27 PID 1028 wrote to memory of 584 1028 c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe 27 PID 1028 wrote to memory of 584 1028 c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe"C:\Users\Admin\AppData\Local\Temp\c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe"1⤵
- Modifies system executable filetype association
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1028 -
C:\Users\Admin\AppData\Local\Temp\3582-490\c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe"2⤵
- Modifies system executable filetype association
- Executes dropped EXE
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
PID:584
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\3582-490\c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe
Filesize1.4MB
MD5af2bbcac455f23fb916ba01bc2c7495f
SHA1819a7fdf4b837a372d3cf58d35925439ca1eaa6b
SHA2566180b5c055fd0d728b77ec580e03570c0df8c9196fd746e1c7aac23e6ce59bfb
SHA512fae7ea3e8e08621b975e04dce925b92c26676155ef1c3636e56bf822d589d16a44d65d9fb304191d133417eef901bc308480afad124caab8aae5bd1c88d63920
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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\Users\Admin\AppData\Local\Temp\3582-490\c85aa9adecd42ed0db4c4bc6606e3d4c077639abb0a06c08216a04cf96880550.exe
Filesize1.4MB
MD5af2bbcac455f23fb916ba01bc2c7495f
SHA1819a7fdf4b837a372d3cf58d35925439ca1eaa6b
SHA2566180b5c055fd0d728b77ec580e03570c0df8c9196fd746e1c7aac23e6ce59bfb
SHA512fae7ea3e8e08621b975e04dce925b92c26676155ef1c3636e56bf822d589d16a44d65d9fb304191d133417eef901bc308480afad124caab8aae5bd1c88d63920