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Analysis
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max time kernel
136s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
04/01/2024, 00:06
Static task
static1
Behavioral task
behavioral1
Sample
3f6180e483c3c6b5010350388903a62e.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3f6180e483c3c6b5010350388903a62e.exe
Resource
win10v2004-20231222-en
General
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Target
3f6180e483c3c6b5010350388903a62e.exe
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Size
901KB
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MD5
3f6180e483c3c6b5010350388903a62e
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SHA1
96cb99a5bc3ae87ba759c7bb6b384ce6ee1f9ca2
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SHA256
326cb2b7e79526b3793bddfd61cb87883a59b931d1ad129b626252b560761e16
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SHA512
3749dd7b5dda8380244b86b24e4e31f402303e10ac44cfce875824efe9d55debc7fa38cd118812893f61a0c674aa610c85cb93100cae1c30e14710a0c7c2a3a6
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SSDEEP
6144:UZfec9EbXDk6Rk8KdrG1VVE+IVE2EJuHOtrG1VVE+IVE2EJuHOtrG1VVE+IVE2Ec:UZWtI6RkLudwORudwORudwORud0A
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-1-5-21-3601492379-692465709-652514833-1000\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 Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe -
Sets file execution options in registry 2 TTPs 20 IoCs
description ioc Process 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\360Safe.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\360tray.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVStart.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 Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.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 Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.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 Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.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\360Safe.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\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 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\Rav.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe -
Executes dropped EXE 2 IoCs
pid Process 1920 KavUpda.exe 2864 3f6180e483c3c6b5010350388903a62e~4.exe -
Loads dropped DLL 4 IoCs
pid Process 2884 3f6180e483c3c6b5010350388903a62e.exe 2884 3f6180e483c3c6b5010350388903a62e.exe 2884 3f6180e483c3c6b5010350388903a62e.exe 2884 3f6180e483c3c6b5010350388903a62e.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 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe File opened for modification C:\Windows\SysWOW64\Folderdir 3f6180e483c3c6b5010350388903a62e.exe -
Drops file in Program Files directory 26 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java.exe 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Program Files\7-Zip\7z.exe 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Program Files\DVD Maker\DVDMaker.exe 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe 3f6180e483c3c6b5010350388903a62e.exe -
Drops file in Windows directory 9 IoCs
description ioc Process File created C:\Windows\regedt32.sys KavUpda.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe File opened for modification C:\Windows\regedt32.sys KavUpda.exe File opened for modification C:\Windows\system\KavUpda.exe 3f6180e483c3c6b5010350388903a62e.exe File created C:\Windows\Help\HelpCat.exe 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Windows\Help\HelpCat.exe 3f6180e483c3c6b5010350388903a62e.exe File created C:\Windows\Sysinf.bat 3f6180e483c3c6b5010350388903a62e.exe File created C:\Windows\regedt32.sys 3f6180e483c3c6b5010350388903a62e.exe File opened for modification C:\Windows\system\KavUpda.exe KavUpda.exe -
Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2356 sc.exe 2524 sc.exe 2848 sc.exe 2852 sc.exe 2652 sc.exe 1132 sc.exe 332 sc.exe 3056 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 1560 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 1920 KavUpda.exe Token: SeIncBasePriorityPrivilege 1920 KavUpda.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe Token: 33 2884 3f6180e483c3c6b5010350388903a62e.exe Token: SeIncBasePriorityPrivilege 2884 3f6180e483c3c6b5010350388903a62e.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2884 3f6180e483c3c6b5010350388903a62e.exe 1920 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2884 wrote to memory of 3068 2884 3f6180e483c3c6b5010350388903a62e.exe 32 PID 2884 wrote to memory of 3068 2884 3f6180e483c3c6b5010350388903a62e.exe 32 PID 2884 wrote to memory of 3068 2884 3f6180e483c3c6b5010350388903a62e.exe 32 PID 2884 wrote to memory of 3068 2884 3f6180e483c3c6b5010350388903a62e.exe 32 PID 2884 wrote to memory of 2200 2884 3f6180e483c3c6b5010350388903a62e.exe 30 PID 2884 wrote to memory of 2200 2884 3f6180e483c3c6b5010350388903a62e.exe 30 PID 2884 wrote to memory of 2200 2884 3f6180e483c3c6b5010350388903a62e.exe 30 PID 2884 wrote to memory of 2200 2884 3f6180e483c3c6b5010350388903a62e.exe 30 PID 2200 wrote to memory of 2804 2200 net.exe 28 PID 2200 wrote to memory of 2804 2200 net.exe 28 PID 2200 wrote to memory of 2804 2200 net.exe 28 PID 2200 wrote to memory of 2804 2200 net.exe 28 PID 2884 wrote to memory of 2892 2884 3f6180e483c3c6b5010350388903a62e.exe 74 PID 2884 wrote to memory of 2892 2884 3f6180e483c3c6b5010350388903a62e.exe 74 PID 2884 wrote to memory of 2892 2884 3f6180e483c3c6b5010350388903a62e.exe 74 PID 2884 wrote to memory of 2892 2884 3f6180e483c3c6b5010350388903a62e.exe 74 PID 2884 wrote to memory of 2388 2884 3f6180e483c3c6b5010350388903a62e.exe 72 PID 2884 wrote to memory of 2388 2884 3f6180e483c3c6b5010350388903a62e.exe 72 PID 2884 wrote to memory of 2388 2884 3f6180e483c3c6b5010350388903a62e.exe 72 PID 2884 wrote to memory of 2388 2884 3f6180e483c3c6b5010350388903a62e.exe 72 PID 2884 wrote to memory of 2584 2884 3f6180e483c3c6b5010350388903a62e.exe 71 PID 2884 wrote to memory of 2584 2884 3f6180e483c3c6b5010350388903a62e.exe 71 PID 2884 wrote to memory of 2584 2884 3f6180e483c3c6b5010350388903a62e.exe 71 PID 2884 wrote to memory of 2584 2884 3f6180e483c3c6b5010350388903a62e.exe 71 PID 2884 wrote to memory of 2740 2884 3f6180e483c3c6b5010350388903a62e.exe 69 PID 2884 wrote to memory of 2740 2884 3f6180e483c3c6b5010350388903a62e.exe 69 PID 2884 wrote to memory of 2740 2884 3f6180e483c3c6b5010350388903a62e.exe 69 PID 2884 wrote to memory of 2740 2884 3f6180e483c3c6b5010350388903a62e.exe 69 PID 2884 wrote to memory of 2716 2884 3f6180e483c3c6b5010350388903a62e.exe 33 PID 2884 wrote to memory of 2716 2884 3f6180e483c3c6b5010350388903a62e.exe 33 PID 2884 wrote to memory of 2716 2884 3f6180e483c3c6b5010350388903a62e.exe 33 PID 2884 wrote to memory of 2716 2884 3f6180e483c3c6b5010350388903a62e.exe 33 PID 2388 wrote to memory of 2664 2388 cmd.exe 67 PID 2388 wrote to memory of 2664 2388 cmd.exe 67 PID 2388 wrote to memory of 2664 2388 cmd.exe 67 PID 2388 wrote to memory of 2664 2388 cmd.exe 67 PID 2716 wrote to memory of 2624 2716 net.exe 63 PID 2716 wrote to memory of 2624 2716 net.exe 63 PID 2716 wrote to memory of 2624 2716 net.exe 63 PID 2716 wrote to memory of 2624 2716 net.exe 63 PID 2884 wrote to memory of 2544 2884 3f6180e483c3c6b5010350388903a62e.exe 64 PID 2884 wrote to memory of 2544 2884 3f6180e483c3c6b5010350388903a62e.exe 64 PID 2884 wrote to memory of 2544 2884 3f6180e483c3c6b5010350388903a62e.exe 64 PID 2884 wrote to memory of 2544 2884 3f6180e483c3c6b5010350388903a62e.exe 64 PID 2740 wrote to memory of 2980 2740 net.exe 61 PID 2740 wrote to memory of 2980 2740 net.exe 61 PID 2740 wrote to memory of 2980 2740 net.exe 61 PID 2740 wrote to memory of 2980 2740 net.exe 61 PID 2584 wrote to memory of 2292 2584 cmd.exe 60 PID 2584 wrote to memory of 2292 2584 cmd.exe 60 PID 2584 wrote to memory of 2292 2584 cmd.exe 60 PID 2584 wrote to memory of 2292 2584 cmd.exe 60 PID 2884 wrote to memory of 2672 2884 3f6180e483c3c6b5010350388903a62e.exe 34 PID 2884 wrote to memory of 2672 2884 3f6180e483c3c6b5010350388903a62e.exe 34 PID 2884 wrote to memory of 2672 2884 3f6180e483c3c6b5010350388903a62e.exe 34 PID 2884 wrote to memory of 2672 2884 3f6180e483c3c6b5010350388903a62e.exe 34 PID 2884 wrote to memory of 1264 2884 3f6180e483c3c6b5010350388903a62e.exe 59 PID 2884 wrote to memory of 1264 2884 3f6180e483c3c6b5010350388903a62e.exe 59 PID 2884 wrote to memory of 1264 2884 3f6180e483c3c6b5010350388903a62e.exe 59 PID 2884 wrote to memory of 1264 2884 3f6180e483c3c6b5010350388903a62e.exe 59 PID 1264 wrote to memory of 292 1264 net.exe 56 PID 1264 wrote to memory of 292 1264 net.exe 56 PID 1264 wrote to memory of 292 1264 net.exe 56 PID 1264 wrote to memory of 292 1264 net.exe 56 -
Views/modifies file attributes 1 TTPs 16 IoCs
pid Process 1692 attrib.exe 2520 attrib.exe 2152 attrib.exe 3056 attrib.exe 2916 attrib.exe 988 attrib.exe 552 attrib.exe 1680 attrib.exe 2192 attrib.exe 1468 attrib.exe 2664 attrib.exe 1232 attrib.exe 2584 attrib.exe 2352 attrib.exe 2572 attrib.exe 2256 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3f6180e483c3c6b5010350388903a62e.exe"C:\Users\Admin\AppData\Local\Temp\3f6180e483c3c6b5010350388903a62e.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:2884 -
C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:2200
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C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat2⤵PID:3068
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:2716 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:2624
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:2672
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:2620
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:2524
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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:764
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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:1496
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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:1560
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:2848
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:2852
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:2652
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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 AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1920 -
C:\Windows\SysWOW64\At.exeAt.exe 12:10:31 AM C:\Windows\Help\HelpCat.exe3⤵PID:2268
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:336
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:1796
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:1376
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:2940
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:1132
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:344
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:552
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1740
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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:1272
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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:964
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:332
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:3056
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:2356
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:796
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:1448
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:2272
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C:\Windows\SysWOW64\cmd.execmd /c at 12:12:33 AM C:\Windows\Sysinf.bat3⤵PID:2992
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C:\Windows\SysWOW64\cmd.execmd /c at 12:09:33 AM C:\Windows\Sysinf.bat3⤵PID:1972
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2816
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2572
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2800
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2440
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1264
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2892
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2664
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2712
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2280
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1572
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2212
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2184
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2252
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2916
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1428
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:816
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1608
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1008
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1156
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1948
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:344
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2000
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1540
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2804
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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:2216
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2880
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2388
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2584
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2728
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2876
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2352
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2256
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:3052
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2376
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵
- Suspicious use of WriteProcessMemory
PID:1264 -
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵
- Views/modifies file attributes
PID:2152
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:2544
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:2740
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C:\Windows\SysWOW64\cmd.execmd /c at 12:12:30 AM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2584
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C:\Windows\SysWOW64\cmd.execmd /c at 12:09:30 AM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2388
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C:\Windows\SysWOW64\At.exeAt.exe 12:10:28 AM C:\Windows\Help\HelpCat.exe2⤵PID:2892
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:1036
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:2496
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:788
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:1916
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:2444
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C:\Users\Admin\AppData\Local\Temp\3f6180e483c3c6b5010350388903a62e~4.exe3f6180e483c3c6b5010350388903a62e~4.exe2⤵
- Executes dropped EXE
PID:2864
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y1⤵PID:2804
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y1⤵PID:2236
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y1⤵PID:1052
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C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat1⤵PID:2032
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y1⤵PID:2608
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y1⤵PID:292
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C:\Windows\SysWOW64\at.exeat 12:12:30 AM C:\Windows\Sysinf.bat1⤵PID:2292
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y1⤵PID:2980
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C:\Windows\SysWOW64\at.exeat 12:09:30 AM C:\Windows\Sysinf.bat1⤵PID:2664
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y1⤵PID:2932
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y1⤵PID:1748
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y1⤵PID:1544
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y1⤵PID:892
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y1⤵PID:1440
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:1692
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y1⤵PID:2052
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y1⤵PID:1704
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C:\Windows\SysWOW64\at.exeat 12:09:33 AM C:\Windows\Sysinf.bat1⤵PID:596
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C:\Windows\SysWOW64\at.exeat 12:12:33 AM C:\Windows\Sysinf.bat1⤵PID:2916
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y1⤵PID:2532
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:1232
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:2256
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:3056
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:988
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:1680
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:2192
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:1468
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:2520
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
24KB
MD59bdf13167fbef8da3a4e9a558b169e5e
SHA19093adac07776a7c71b8b795b46a5d9f13f41e95
SHA2562471e5c2e6479bd322db0abff6a36147a8fa37e9e673bb8e8d0ee5fe2887547c
SHA5122e5a3b92253b9b04a092ebe36f6572f0eb85a97a6d41a59054918dcf9a6bb0b8aa0c70dff836d6c85d6302c81935383fe3b19c38df54556510dfbd119e6dde88
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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
877KB
MD50f7a25c1e8be2fca7128a7d10501ca3f
SHA12b3ba4fe3b836fc76a6b031b09f89e64d637c574
SHA2568e9afb7681a302b2b4b1bbd99172e8251af9c00c3e6b74e4f2657cee8b218d52
SHA512aab023a458e7ed7c935339db5c18ca401b9f945f37092c9a78a4c7aee2c52c11bdd43c999e1725f4bae9966d012e8838720872b38cc9f08893ed544d5f0f714b
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Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500