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Analysis
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max time kernel
100s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
12/01/2024, 04:16
Static task
static1
Behavioral task
behavioral1
Sample
55772ed470a5ed02bd8ded6fe65a65aa.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
55772ed470a5ed02bd8ded6fe65a65aa.exe
Resource
win10v2004-20231215-en
General
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Target
55772ed470a5ed02bd8ded6fe65a65aa.exe
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Size
806KB
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MD5
55772ed470a5ed02bd8ded6fe65a65aa
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SHA1
f40ba7b95ca44ed71747382bbd8639272cc5289e
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SHA256
37928959e5a355aac2c683560edcd248e853e4fa55d94c5ab838ba8596fd438a
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SHA512
be98ed79808aed1fda4c43b48606f66e3c543fc22ea5935048ad629165fb5da17abd980dc33e70f1a850f0b6ca4c8fa1fde3ebe32d23da33be203fd9a199ff48
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SSDEEP
12288:UZWtI6RkgUOB0heZJys73dOvXDpNjNe8TOB0heZJys73dOvXDpNjNe86q+ut:UuhaHOieZJ8NI8TOieZJ8NI8Fv
Malware Config
Signatures
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Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" regedit.exe -
Blocks application from running via registry modification 17 IoCs
Adds application to list of disallowed applications.
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe -
Sets file execution options in registry 2 TTPs 20 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360tray.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVStart.EXE regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVStart.EXE\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RfwMain.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RfwMain.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360tray.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe -
Executes dropped EXE 1 IoCs
pid Process 1664 KavUpda.exe -
Loads dropped DLL 2 IoCs
pid Process 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe -
Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification F:\Autorun.inf KavUpda.exe File opened for modification C:\Autorun.inf KavUpda.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\Option.bat 55772ed470a5ed02bd8ded6fe65a65aa.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe File opened for modification C:\Windows\SysWOW64\Folderdir 55772ed470a5ed02bd8ded6fe65a65aa.exe -
Drops file in Program Files directory 14 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7z.exe 55772ed470a5ed02bd8ded6fe65a65aa.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 55772ed470a5ed02bd8ded6fe65a65aa.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 55772ed470a5ed02bd8ded6fe65a65aa.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 55772ed470a5ed02bd8ded6fe65a65aa.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe 55772ed470a5ed02bd8ded6fe65a65aa.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe 55772ed470a5ed02bd8ded6fe65a65aa.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe 55772ed470a5ed02bd8ded6fe65a65aa.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe 55772ed470a5ed02bd8ded6fe65a65aa.exe File opened for modification C:\Program Files\DVD Maker\DVDMaker.exe 55772ed470a5ed02bd8ded6fe65a65aa.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe 55772ed470a5ed02bd8ded6fe65a65aa.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe 55772ed470a5ed02bd8ded6fe65a65aa.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe 55772ed470a5ed02bd8ded6fe65a65aa.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe 55772ed470a5ed02bd8ded6fe65a65aa.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe 55772ed470a5ed02bd8ded6fe65a65aa.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File opened for modification C:\Windows\Help\HelpCat.exe 55772ed470a5ed02bd8ded6fe65a65aa.exe File created C:\Windows\regedt32.sys 55772ed470a5ed02bd8ded6fe65a65aa.exe File created C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\system\KavUpda.exe 55772ed470a5ed02bd8ded6fe65a65aa.exe File opened for modification C:\Windows\system\KavUpda.exe 55772ed470a5ed02bd8ded6fe65a65aa.exe File created C:\Windows\Help\HelpCat.exe 55772ed470a5ed02bd8ded6fe65a65aa.exe File created C:\Windows\Sysinf.bat 55772ed470a5ed02bd8ded6fe65a65aa.exe File opened for modification C:\Windows\system\KavUpda.exe KavUpda.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe File opened for modification C:\Windows\regedt32.sys KavUpda.exe -
Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1532 sc.exe 452 sc.exe 2892 sc.exe 2908 sc.exe 1328 sc.exe 936 sc.exe 1780 sc.exe 1744 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 1084 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: 33 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe Token: SeIncBasePriorityPrivilege 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 1664 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2888 wrote to memory of 2164 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 28 PID 2888 wrote to memory of 2164 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 28 PID 2888 wrote to memory of 2164 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 28 PID 2888 wrote to memory of 2164 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 28 PID 2888 wrote to memory of 2872 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 30 PID 2888 wrote to memory of 2872 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 30 PID 2888 wrote to memory of 2872 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 30 PID 2888 wrote to memory of 2872 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 30 PID 2872 wrote to memory of 2404 2872 net.exe 32 PID 2872 wrote to memory of 2404 2872 net.exe 32 PID 2872 wrote to memory of 2404 2872 net.exe 32 PID 2872 wrote to memory of 2404 2872 net.exe 32 PID 2888 wrote to memory of 2588 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 33 PID 2888 wrote to memory of 2588 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 33 PID 2888 wrote to memory of 2588 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 33 PID 2888 wrote to memory of 2588 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 33 PID 2888 wrote to memory of 2672 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 35 PID 2888 wrote to memory of 2672 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 35 PID 2888 wrote to memory of 2672 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 35 PID 2888 wrote to memory of 2672 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 35 PID 2888 wrote to memory of 2680 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 36 PID 2888 wrote to memory of 2680 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 36 PID 2888 wrote to memory of 2680 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 36 PID 2888 wrote to memory of 2680 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 36 PID 2888 wrote to memory of 2612 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 39 PID 2888 wrote to memory of 2612 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 39 PID 2888 wrote to memory of 2612 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 39 PID 2888 wrote to memory of 2612 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 39 PID 2888 wrote to memory of 2720 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 41 PID 2888 wrote to memory of 2720 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 41 PID 2888 wrote to memory of 2720 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 41 PID 2888 wrote to memory of 2720 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 41 PID 2888 wrote to memory of 2700 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 42 PID 2888 wrote to memory of 2700 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 42 PID 2888 wrote to memory of 2700 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 42 PID 2888 wrote to memory of 2700 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 42 PID 2888 wrote to memory of 2780 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 48 PID 2888 wrote to memory of 2780 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 48 PID 2888 wrote to memory of 2780 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 48 PID 2888 wrote to memory of 2780 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 48 PID 2612 wrote to memory of 2748 2612 net.exe 47 PID 2612 wrote to memory of 2748 2612 net.exe 47 PID 2612 wrote to memory of 2748 2612 net.exe 47 PID 2612 wrote to memory of 2748 2612 net.exe 47 PID 2700 wrote to memory of 2464 2700 net.exe 51 PID 2700 wrote to memory of 2464 2700 net.exe 51 PID 2700 wrote to memory of 2464 2700 net.exe 51 PID 2700 wrote to memory of 2464 2700 net.exe 51 PID 2720 wrote to memory of 2472 2720 net.exe 50 PID 2720 wrote to memory of 2472 2720 net.exe 50 PID 2720 wrote to memory of 2472 2720 net.exe 50 PID 2720 wrote to memory of 2472 2720 net.exe 50 PID 2888 wrote to memory of 2572 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 45 PID 2888 wrote to memory of 2572 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 45 PID 2888 wrote to memory of 2572 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 45 PID 2888 wrote to memory of 2572 2888 55772ed470a5ed02bd8ded6fe65a65aa.exe 45 PID 2780 wrote to memory of 2504 2780 net.exe 49 PID 2780 wrote to memory of 2504 2780 net.exe 49 PID 2780 wrote to memory of 2504 2780 net.exe 49 PID 2780 wrote to memory of 2504 2780 net.exe 49 PID 2672 wrote to memory of 2764 2672 cmd.exe 54 PID 2672 wrote to memory of 2764 2672 cmd.exe 54 PID 2672 wrote to memory of 2764 2672 cmd.exe 54 PID 2672 wrote to memory of 2764 2672 cmd.exe 54 -
Views/modifies file attributes 1 TTPs 16 IoCs
pid Process 812 attrib.exe 1296 attrib.exe 668 attrib.exe 2600 attrib.exe 764 attrib.exe 2860 attrib.exe 2664 attrib.exe 2652 attrib.exe 1496 attrib.exe 1808 attrib.exe 1296 attrib.exe 2208 attrib.exe 2876 attrib.exe 1796 attrib.exe 1580 attrib.exe 976 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\55772ed470a5ed02bd8ded6fe65a65aa.exe"C:\Users\Admin\AppData\Local\Temp\55772ed470a5ed02bd8ded6fe65a65aa.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2888 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat2⤵PID:2164
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:2872 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:2404
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C:\Windows\SysWOW64\At.exeAt.exe 4:19:50 AM C:\Windows\Help\HelpCat.exe2⤵PID:2588
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C:\Windows\SysWOW64\cmd.execmd /c at 4:18:52 AM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2672 -
C:\Windows\SysWOW64\at.exeat 4:18:52 AM C:\Windows\Sysinf.bat3⤵PID:2764
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C:\Windows\SysWOW64\cmd.execmd /c at 4:21:52 AM C:\Windows\Sysinf.bat2⤵PID:2680
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C:\Windows\SysWOW64\at.exeat 4:21:52 AM C:\Windows\Sysinf.bat3⤵PID:2628
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:2612 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:2748
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:2720 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:2472
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:2700 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:2464
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:2572
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:2692
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵
- Suspicious use of WriteProcessMemory
PID:2780 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:2504
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:2892
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:2908
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:1328
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:936
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C:\Windows\SysWOW64\regedit.exeregedit.exe /s C:\Windows\regedt32.sys2⤵
- Modifies visibility of file extensions in Explorer
- Blocks application from running via registry modification
- Sets file execution options in registry
- Runs regedit.exe
PID:1084
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C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f2⤵PID:624
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C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f2⤵PID:1544
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C:\Windows\system\KavUpda.exeC:\Windows\system\KavUpda.exe2⤵
- Executes dropped EXE
- Drops autorun.inf file
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
PID:1664 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat3⤵PID:1660
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:1384
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:1176
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C:\Windows\SysWOW64\At.exeAt.exe 4:19:53 AM C:\Windows\Help\HelpCat.exe3⤵PID:2784
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C:\Windows\SysWOW64\cmd.execmd /c at 4:18:55 AM C:\Windows\Sysinf.bat3⤵PID:2884
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C:\Windows\SysWOW64\at.exeat 4:18:55 AM C:\Windows\Sysinf.bat4⤵PID:796
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C:\Windows\SysWOW64\cmd.execmd /c at 4:21:55 AM C:\Windows\Sysinf.bat3⤵PID:2796
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C:\Windows\SysWOW64\at.exeat 4:21:55 AM C:\Windows\Sysinf.bat4⤵PID:1576
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:2000
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:840
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:2276
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:1616
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:2556
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:2324
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:2136
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:2828
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:1476
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:1520
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1780
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1744
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:1532
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:452
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C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f3⤵PID:908
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C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f3⤵PID:280
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2304
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:3048
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2208
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1696
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2876
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2732
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2576
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1796 -
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d5⤵
- Views/modifies file attributes
PID:2652
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2504
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1944
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2600 -
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d5⤵
- Views/modifies file attributes
PID:1496
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2896
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2448
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:812
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1612
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1512
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1580
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2232
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:544
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1296
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1892
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2012
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1808
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1896
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:776
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:764
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1656
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2248
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:976
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2056
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2544
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1556
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2932
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1592
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2700
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1796
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:956
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2600
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1604
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1208
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2244
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2548
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:1144
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:576
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:1704
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:1044
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:592
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:1816
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:684
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:2964
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:632
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:1260
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C:\Windows\system32\taskeng.exetaskeng.exe {E066C0FF-AB0A-4CA4-83DA-BA2784ECF71C} S-1-5-18:NT AUTHORITY\System:Service:1⤵PID:1248
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:2860
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:2664
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:668
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:1296
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
82B
MD53f7fbd2eb34892646e93fd5e6e343512
SHA1265ac1061b54f62350fb7a5f57e566454d013a66
SHA256e75e8d9bfc7a2876d908305186c3656e9de2a4af7f6927ccc6d8c812645abbc7
SHA51253d40eb2f05a23464fbf06193868e7cb30cf0df3da53586a75123fb2c37b29cdddda287ce134809d16a559d87fb20aee0e8add22d396fcb7a55f9a753739b140
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Filesize
460B
MD57db3d565d6ddbe65a8b0e093910e7dcd
SHA1d4804e6180c6e74ba79d3343f2f2ccb15e502f12
SHA256a2778cb87fd88c7508ffd506a8ff8d58d0ffc02156f846956e5e99c6cb3d2f3f
SHA5120b3d1d0f44feba9dd78903ff77fdeaea834d930990a86641fb2e4ce04da280d33f6bee0ae0b1320e4070cbe20824062e45b52e5cad797c5985d8e31dce1ef82b
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Filesize
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
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Filesize
806KB
MD555772ed470a5ed02bd8ded6fe65a65aa
SHA1f40ba7b95ca44ed71747382bbd8639272cc5289e
SHA25637928959e5a355aac2c683560edcd248e853e4fa55d94c5ab838ba8596fd438a
SHA512be98ed79808aed1fda4c43b48606f66e3c543fc22ea5935048ad629165fb5da17abd980dc33e70f1a850f0b6ca4c8fa1fde3ebe32d23da33be203fd9a199ff48
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Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500