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Analysis
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max time kernel
163s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
26/12/2023, 03:48
Static task
static1
Behavioral task
behavioral1
Sample
51a24f7c1dc47caa3155416703fc3088.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
51a24f7c1dc47caa3155416703fc3088.exe
Resource
win10v2004-20231215-en
General
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Target
51a24f7c1dc47caa3155416703fc3088.exe
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Size
782KB
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MD5
51a24f7c1dc47caa3155416703fc3088
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SHA1
f64d28e57a7c16cea65ce541098cb839008a03ea
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SHA256
3af9e996531aa11d582787e3532473167181b39713a8f02829cc375026b46d0b
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SHA512
404c9faa97c1f030281ee987b616f1e5853e20a991e1296ddcc15d932f5f8c7d9d35cdd90f32d74d610afe8c97c7148bd820b0278b6b48e596a8f5d08b338a96
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SSDEEP
6144:UZfec9EbXDk6RkNKFSE2EorG1VVE+ImRQJ/oNuHOCSE2EorG1VVE+ImRQJ/oG:UZWtI6RkYZkuPs/osOCZkuPs/oG
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-1-5-21-983843758-932321429-1636175382-1000\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-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Key created \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.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\360Safe.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\RavMoD.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 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\avp.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 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\RavMoD.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\Rav.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 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\RfwMain.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\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 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\taskmgr.exe regedit.exe -
Executes dropped EXE 1 IoCs
pid Process 4864 KavUpda.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 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\Option.bat 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe -
Drops file in Program Files directory 28 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7zFM.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Program Files\dotnet\dotnet.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\createdump.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Program Files\7-Zip\7z.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\createdump.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe 51a24f7c1dc47caa3155416703fc3088.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File created C:\Windows\system\KavUpda.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Windows\system\KavUpda.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Windows\system\KavUpda.exe KavUpda.exe File opened for modification C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\Help\HelpCat.exe 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Windows\Help\HelpCat.exe 51a24f7c1dc47caa3155416703fc3088.exe File created C:\Windows\Sysinf.bat 51a24f7c1dc47caa3155416703fc3088.exe File created C:\Windows\regedt32.sys 51a24f7c1dc47caa3155416703fc3088.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe File created 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 4632 sc.exe 4388 sc.exe 1364 sc.exe 2352 sc.exe 4876 sc.exe 408 sc.exe 1684 sc.exe 2440 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 552 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 4864 KavUpda.exe Token: SeIncBasePriorityPrivilege 4864 KavUpda.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: 33 1028 51a24f7c1dc47caa3155416703fc3088.exe Token: SeIncBasePriorityPrivilege 1028 51a24f7c1dc47caa3155416703fc3088.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1028 51a24f7c1dc47caa3155416703fc3088.exe 4864 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1028 wrote to memory of 1172 1028 51a24f7c1dc47caa3155416703fc3088.exe 91 PID 1028 wrote to memory of 1172 1028 51a24f7c1dc47caa3155416703fc3088.exe 91 PID 1028 wrote to memory of 1172 1028 51a24f7c1dc47caa3155416703fc3088.exe 91 PID 1028 wrote to memory of 2764 1028 51a24f7c1dc47caa3155416703fc3088.exe 93 PID 1028 wrote to memory of 2764 1028 51a24f7c1dc47caa3155416703fc3088.exe 93 PID 1028 wrote to memory of 2764 1028 51a24f7c1dc47caa3155416703fc3088.exe 93 PID 2764 wrote to memory of 4440 2764 net.exe 95 PID 2764 wrote to memory of 4440 2764 net.exe 95 PID 2764 wrote to memory of 4440 2764 net.exe 95 PID 1028 wrote to memory of 432 1028 51a24f7c1dc47caa3155416703fc3088.exe 96 PID 1028 wrote to memory of 432 1028 51a24f7c1dc47caa3155416703fc3088.exe 96 PID 1028 wrote to memory of 432 1028 51a24f7c1dc47caa3155416703fc3088.exe 96 PID 1028 wrote to memory of 4168 1028 51a24f7c1dc47caa3155416703fc3088.exe 98 PID 1028 wrote to memory of 4168 1028 51a24f7c1dc47caa3155416703fc3088.exe 98 PID 1028 wrote to memory of 4168 1028 51a24f7c1dc47caa3155416703fc3088.exe 98 PID 1028 wrote to memory of 872 1028 51a24f7c1dc47caa3155416703fc3088.exe 100 PID 1028 wrote to memory of 872 1028 51a24f7c1dc47caa3155416703fc3088.exe 100 PID 1028 wrote to memory of 872 1028 51a24f7c1dc47caa3155416703fc3088.exe 100 PID 1028 wrote to memory of 1684 1028 51a24f7c1dc47caa3155416703fc3088.exe 99 PID 1028 wrote to memory of 1684 1028 51a24f7c1dc47caa3155416703fc3088.exe 99 PID 1028 wrote to memory of 1684 1028 51a24f7c1dc47caa3155416703fc3088.exe 99 PID 1028 wrote to memory of 3440 1028 51a24f7c1dc47caa3155416703fc3088.exe 101 PID 1028 wrote to memory of 3440 1028 51a24f7c1dc47caa3155416703fc3088.exe 101 PID 1028 wrote to memory of 3440 1028 51a24f7c1dc47caa3155416703fc3088.exe 101 PID 1028 wrote to memory of 2772 1028 51a24f7c1dc47caa3155416703fc3088.exe 105 PID 1028 wrote to memory of 2772 1028 51a24f7c1dc47caa3155416703fc3088.exe 105 PID 1028 wrote to memory of 2772 1028 51a24f7c1dc47caa3155416703fc3088.exe 105 PID 1028 wrote to memory of 4760 1028 51a24f7c1dc47caa3155416703fc3088.exe 111 PID 1028 wrote to memory of 4760 1028 51a24f7c1dc47caa3155416703fc3088.exe 111 PID 1028 wrote to memory of 4760 1028 51a24f7c1dc47caa3155416703fc3088.exe 111 PID 1028 wrote to memory of 3616 1028 51a24f7c1dc47caa3155416703fc3088.exe 106 PID 1028 wrote to memory of 3616 1028 51a24f7c1dc47caa3155416703fc3088.exe 106 PID 1028 wrote to memory of 3616 1028 51a24f7c1dc47caa3155416703fc3088.exe 106 PID 1028 wrote to memory of 4388 1028 51a24f7c1dc47caa3155416703fc3088.exe 108 PID 1028 wrote to memory of 4388 1028 51a24f7c1dc47caa3155416703fc3088.exe 108 PID 1028 wrote to memory of 4388 1028 51a24f7c1dc47caa3155416703fc3088.exe 108 PID 1028 wrote to memory of 1364 1028 51a24f7c1dc47caa3155416703fc3088.exe 113 PID 1028 wrote to memory of 1364 1028 51a24f7c1dc47caa3155416703fc3088.exe 113 PID 1028 wrote to memory of 1364 1028 51a24f7c1dc47caa3155416703fc3088.exe 113 PID 1028 wrote to memory of 2352 1028 51a24f7c1dc47caa3155416703fc3088.exe 115 PID 1028 wrote to memory of 2352 1028 51a24f7c1dc47caa3155416703fc3088.exe 115 PID 1028 wrote to memory of 2352 1028 51a24f7c1dc47caa3155416703fc3088.exe 115 PID 1028 wrote to memory of 4876 1028 51a24f7c1dc47caa3155416703fc3088.exe 116 PID 1028 wrote to memory of 4876 1028 51a24f7c1dc47caa3155416703fc3088.exe 116 PID 1028 wrote to memory of 4876 1028 51a24f7c1dc47caa3155416703fc3088.exe 116 PID 3440 wrote to memory of 3264 3440 net.exe 119 PID 3440 wrote to memory of 3264 3440 net.exe 119 PID 3440 wrote to memory of 3264 3440 net.exe 119 PID 1028 wrote to memory of 552 1028 51a24f7c1dc47caa3155416703fc3088.exe 127 PID 1028 wrote to memory of 552 1028 51a24f7c1dc47caa3155416703fc3088.exe 127 PID 1028 wrote to memory of 552 1028 51a24f7c1dc47caa3155416703fc3088.exe 127 PID 1684 wrote to memory of 4428 1684 net.exe 120 PID 1684 wrote to memory of 4428 1684 net.exe 120 PID 1684 wrote to memory of 4428 1684 net.exe 120 PID 2772 wrote to memory of 3160 2772 net.exe 121 PID 2772 wrote to memory of 3160 2772 net.exe 121 PID 2772 wrote to memory of 3160 2772 net.exe 121 PID 4760 wrote to memory of 5020 4760 net.exe 125 PID 4760 wrote to memory of 5020 4760 net.exe 125 PID 4760 wrote to memory of 5020 4760 net.exe 125 PID 3616 wrote to memory of 2152 3616 net.exe 122 PID 3616 wrote to memory of 2152 3616 net.exe 122 PID 3616 wrote to memory of 2152 3616 net.exe 122 PID 4168 wrote to memory of 4460 4168 cmd.exe 124 -
Views/modifies file attributes 1 TTPs 16 IoCs
pid Process 3032 attrib.exe 2712 attrib.exe 2328 attrib.exe 2772 attrib.exe 4724 attrib.exe 4876 attrib.exe 3620 attrib.exe 4912 attrib.exe 4004 attrib.exe 3432 attrib.exe 4400 attrib.exe 4904 attrib.exe 4080 attrib.exe 432 attrib.exe 2264 attrib.exe 1676 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\51a24f7c1dc47caa3155416703fc3088.exe"C:\Users\Admin\AppData\Local\Temp\51a24f7c1dc47caa3155416703fc3088.exe"1⤵
- 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:1028 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat2⤵PID:1172
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:2764 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:4440
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C:\Windows\SysWOW64\At.exeAt.exe 6:56:35 AM C:\Windows\Help\HelpCat.exe2⤵PID:432
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C:\Windows\SysWOW64\cmd.execmd /c at 6:55:37 AM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:4168 -
C:\Windows\SysWOW64\at.exeat 6:55:37 AM C:\Windows\Sysinf.bat3⤵PID:4460
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:1684 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:4428
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C:\Windows\SysWOW64\cmd.execmd /c at 6:58:37 AM C:\Windows\Sysinf.bat2⤵PID:872
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C:\Windows\SysWOW64\at.exeat 6:58:37 AM C:\Windows\Sysinf.bat3⤵PID:5076
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:3440 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:3264
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:2772 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:3160
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵
- Suspicious use of WriteProcessMemory
PID:3616 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:2152
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:4388
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵
- Suspicious use of WriteProcessMemory
PID:4760 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:5020
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:1364
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:2352
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:4876
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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:552
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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:4640
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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:2184
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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:4864 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat3⤵PID:1532
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:4356
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:4312
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C:\Windows\SysWOW64\At.exeAt.exe 6:56:39 AM C:\Windows\Help\HelpCat.exe3⤵PID:4136
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:1604
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:2080
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:3988
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:2744
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C:\Windows\SysWOW64\cmd.execmd /c at 6:58:41 AM C:\Windows\Sysinf.bat3⤵PID:2768
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C:\Windows\SysWOW64\at.exeat 6:58:41 AM C:\Windows\Sysinf.bat4⤵PID:3808
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C:\Windows\SysWOW64\cmd.execmd /c at 6:55:41 AM C:\Windows\Sysinf.bat3⤵PID:2284
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C:\Windows\SysWOW64\at.exeat 6:55:41 AM C:\Windows\Sysinf.bat4⤵PID:5092
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:1184
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:3084
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:852
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:2408
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:408
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:1684
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:2440
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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:4648
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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:4188
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:4708
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2264
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:4632
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:800
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:2852
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1140
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:552
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2712
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1632
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:5092
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4004
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3160
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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:1676
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4412
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2504
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3432
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3224
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3964
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2328
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4852
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:3792
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4400
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:4780
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2036
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2772
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\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:3232
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4904
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3396
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:616
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4080
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4428
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:4936
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4724
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3792
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4680
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4876
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4852
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:856
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3620
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:4180
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3976
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:432
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\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:4672
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4912
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1384
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4552
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3032
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1788
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:2308
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:4732
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:3536
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:1088
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:1228
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:4400
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:3024
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:1776
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:2876
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:3856
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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
126KB
MD55c27be02312759e4e2e2d3ace8ae2529
SHA163611025d82acf84f9d990bb7a379427f0e846bb
SHA256e5ae8e45b19dd98e21283016abf3985a332f8e40a865ab6d4a13e363264500d8
SHA5120c18a803e55683ff1286de135e3eeb9ff8ae1d144936d2c0ae244b29e376ab1d8597e476f6cf0e19a03fbd8423edafde4c68ddd32de7551c0a52c8a76cc75fbe
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Filesize
782KB
MD551a24f7c1dc47caa3155416703fc3088
SHA1f64d28e57a7c16cea65ce541098cb839008a03ea
SHA2563af9e996531aa11d582787e3532473167181b39713a8f02829cc375026b46d0b
SHA512404c9faa97c1f030281ee987b616f1e5853e20a991e1296ddcc15d932f5f8c7d9d35cdd90f32d74d610afe8c97c7148bd820b0278b6b48e596a8f5d08b338a96
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Filesize
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
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Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500