Analysis
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max time kernel
151s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
25/12/2023, 22:29
Static task
static1
Behavioral task
behavioral1
Sample
4033b62b3abb9cd5605caa6787482324.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4033b62b3abb9cd5605caa6787482324.exe
Resource
win10v2004-20231215-en
General
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Target
4033b62b3abb9cd5605caa6787482324.exe
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Size
684KB
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MD5
4033b62b3abb9cd5605caa6787482324
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SHA1
9ac00790a7865d9b85f1230c89f020b61ea44b60
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SHA256
2a589066b285f80d7ad50b1ea6764f55ef4bd67f7368a8d329dd7473419dd851
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SHA512
f6b3112a9b3c748eb8762adcb9c74032b7076f4846ea099457cdbf8c47d394e4fdb84195efb7c301daab4eebb18ceaccb1f46fdb5ca2119683b48671af02555e
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SSDEEP
12288:UZWtI6Rk7LunureZJys73dOvXDpNjNe8TOB0cCPZu2:Uuha7beZJ8NI8TO0H
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\14 = "KAV32.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\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\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\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\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\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\9 = "Rav.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\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\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\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\13 = "KAVPFW.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 -
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\KAVStart.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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RfwMain.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\taskmgr.exe\Debugger = "D:\\RECYCLER\\????8.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 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 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\taskmgr.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.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\Rav.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\RfwMain.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\Rav.exe\Debugger = "D:\\RECYCLER\\????8.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 -
Executes dropped EXE 1 IoCs
pid Process 2844 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 opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe File created C:\Windows\SysWOW64\Option.bat 4033b62b3abb9cd5605caa6787482324.exe -
Drops file in Program Files directory 25 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe 4033b62b3abb9cd5605caa6787482324.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe 4033b62b3abb9cd5605caa6787482324.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe 4033b62b3abb9cd5605caa6787482324.exe File opened for modification C:\Program Files\7-Zip\7z.exe 4033b62b3abb9cd5605caa6787482324.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 4033b62b3abb9cd5605caa6787482324.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 4033b62b3abb9cd5605caa6787482324.exe File opened for modification C:\Program Files\dotnet\dotnet.exe 4033b62b3abb9cd5605caa6787482324.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe 4033b62b3abb9cd5605caa6787482324.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe 4033b62b3abb9cd5605caa6787482324.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe 4033b62b3abb9cd5605caa6787482324.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe 4033b62b3abb9cd5605caa6787482324.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 4033b62b3abb9cd5605caa6787482324.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\createdump.exe 4033b62b3abb9cd5605caa6787482324.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe 4033b62b3abb9cd5605caa6787482324.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe 4033b62b3abb9cd5605caa6787482324.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe 4033b62b3abb9cd5605caa6787482324.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\createdump.exe 4033b62b3abb9cd5605caa6787482324.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe 4033b62b3abb9cd5605caa6787482324.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe 4033b62b3abb9cd5605caa6787482324.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe 4033b62b3abb9cd5605caa6787482324.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe 4033b62b3abb9cd5605caa6787482324.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe 4033b62b3abb9cd5605caa6787482324.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe 4033b62b3abb9cd5605caa6787482324.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe 4033b62b3abb9cd5605caa6787482324.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe 4033b62b3abb9cd5605caa6787482324.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File created C:\Windows\regedt32.sys 4033b62b3abb9cd5605caa6787482324.exe File created C:\Windows\regedt32.sys KavUpda.exe File opened for modification C:\Windows\system\KavUpda.exe 4033b62b3abb9cd5605caa6787482324.exe File opened for modification C:\Windows\Help\HelpCat.exe 4033b62b3abb9cd5605caa6787482324.exe File created C:\Windows\Sysinf.bat 4033b62b3abb9cd5605caa6787482324.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe File opened for modification C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\system\KavUpda.exe 4033b62b3abb9cd5605caa6787482324.exe File created C:\Windows\Help\HelpCat.exe 4033b62b3abb9cd5605caa6787482324.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 4144 sc.exe 4908 sc.exe 4740 sc.exe 2796 sc.exe 4044 sc.exe 1456 sc.exe 3704 sc.exe 4448 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 1672 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 2844 KavUpda.exe Token: SeIncBasePriorityPrivilege 2844 KavUpda.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe Token: 33 4192 4033b62b3abb9cd5605caa6787482324.exe Token: SeIncBasePriorityPrivilege 4192 4033b62b3abb9cd5605caa6787482324.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4192 4033b62b3abb9cd5605caa6787482324.exe 2844 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4192 wrote to memory of 888 4192 4033b62b3abb9cd5605caa6787482324.exe 51 PID 4192 wrote to memory of 888 4192 4033b62b3abb9cd5605caa6787482324.exe 51 PID 4192 wrote to memory of 888 4192 4033b62b3abb9cd5605caa6787482324.exe 51 PID 4192 wrote to memory of 2392 4192 4033b62b3abb9cd5605caa6787482324.exe 53 PID 4192 wrote to memory of 2392 4192 4033b62b3abb9cd5605caa6787482324.exe 53 PID 4192 wrote to memory of 2392 4192 4033b62b3abb9cd5605caa6787482324.exe 53 PID 2392 wrote to memory of 2592 2392 net.exe 55 PID 2392 wrote to memory of 2592 2392 net.exe 55 PID 2392 wrote to memory of 2592 2392 net.exe 55 PID 4192 wrote to memory of 3384 4192 4033b62b3abb9cd5605caa6787482324.exe 138 PID 4192 wrote to memory of 3384 4192 4033b62b3abb9cd5605caa6787482324.exe 138 PID 4192 wrote to memory of 3384 4192 4033b62b3abb9cd5605caa6787482324.exe 138 PID 4192 wrote to memory of 2536 4192 4033b62b3abb9cd5605caa6787482324.exe 137 PID 4192 wrote to memory of 2536 4192 4033b62b3abb9cd5605caa6787482324.exe 137 PID 4192 wrote to memory of 2536 4192 4033b62b3abb9cd5605caa6787482324.exe 137 PID 4192 wrote to memory of 3460 4192 4033b62b3abb9cd5605caa6787482324.exe 136 PID 4192 wrote to memory of 3460 4192 4033b62b3abb9cd5605caa6787482324.exe 136 PID 4192 wrote to memory of 3460 4192 4033b62b3abb9cd5605caa6787482324.exe 136 PID 4192 wrote to memory of 3784 4192 4033b62b3abb9cd5605caa6787482324.exe 95 PID 4192 wrote to memory of 3784 4192 4033b62b3abb9cd5605caa6787482324.exe 95 PID 4192 wrote to memory of 3784 4192 4033b62b3abb9cd5605caa6787482324.exe 95 PID 4192 wrote to memory of 3532 4192 4033b62b3abb9cd5605caa6787482324.exe 134 PID 4192 wrote to memory of 3532 4192 4033b62b3abb9cd5605caa6787482324.exe 134 PID 4192 wrote to memory of 3532 4192 4033b62b3abb9cd5605caa6787482324.exe 134 PID 4192 wrote to memory of 2404 4192 4033b62b3abb9cd5605caa6787482324.exe 128 PID 4192 wrote to memory of 2404 4192 4033b62b3abb9cd5605caa6787482324.exe 128 PID 4192 wrote to memory of 2404 4192 4033b62b3abb9cd5605caa6787482324.exe 128 PID 4192 wrote to memory of 952 4192 4033b62b3abb9cd5605caa6787482324.exe 127 PID 4192 wrote to memory of 952 4192 4033b62b3abb9cd5605caa6787482324.exe 127 PID 4192 wrote to memory of 952 4192 4033b62b3abb9cd5605caa6787482324.exe 127 PID 4192 wrote to memory of 4388 4192 4033b62b3abb9cd5605caa6787482324.exe 125 PID 4192 wrote to memory of 4388 4192 4033b62b3abb9cd5605caa6787482324.exe 125 PID 4192 wrote to memory of 4388 4192 4033b62b3abb9cd5605caa6787482324.exe 125 PID 4192 wrote to memory of 4908 4192 4033b62b3abb9cd5605caa6787482324.exe 123 PID 4192 wrote to memory of 4908 4192 4033b62b3abb9cd5605caa6787482324.exe 123 PID 4192 wrote to memory of 4908 4192 4033b62b3abb9cd5605caa6787482324.exe 123 PID 4192 wrote to memory of 4144 4192 4033b62b3abb9cd5605caa6787482324.exe 122 PID 4192 wrote to memory of 4144 4192 4033b62b3abb9cd5605caa6787482324.exe 122 PID 4192 wrote to memory of 4144 4192 4033b62b3abb9cd5605caa6787482324.exe 122 PID 4192 wrote to memory of 4448 4192 4033b62b3abb9cd5605caa6787482324.exe 120 PID 4192 wrote to memory of 4448 4192 4033b62b3abb9cd5605caa6787482324.exe 120 PID 4192 wrote to memory of 4448 4192 4033b62b3abb9cd5605caa6787482324.exe 120 PID 4192 wrote to memory of 3704 4192 4033b62b3abb9cd5605caa6787482324.exe 118 PID 4192 wrote to memory of 3704 4192 4033b62b3abb9cd5605caa6787482324.exe 118 PID 4192 wrote to memory of 3704 4192 4033b62b3abb9cd5605caa6787482324.exe 118 PID 4192 wrote to memory of 1672 4192 4033b62b3abb9cd5605caa6787482324.exe 100 PID 4192 wrote to memory of 1672 4192 4033b62b3abb9cd5605caa6787482324.exe 100 PID 4192 wrote to memory of 1672 4192 4033b62b3abb9cd5605caa6787482324.exe 100 PID 3784 wrote to memory of 408 3784 net.exe 99 PID 3784 wrote to memory of 408 3784 net.exe 99 PID 3784 wrote to memory of 408 3784 net.exe 99 PID 2404 wrote to memory of 4588 2404 net.exe 116 PID 2404 wrote to memory of 4588 2404 net.exe 116 PID 2404 wrote to memory of 4588 2404 net.exe 116 PID 952 wrote to memory of 4132 952 net.exe 101 PID 952 wrote to memory of 4132 952 net.exe 101 PID 952 wrote to memory of 4132 952 net.exe 101 PID 3532 wrote to memory of 4124 3532 net.exe 109 PID 3532 wrote to memory of 4124 3532 net.exe 109 PID 3532 wrote to memory of 4124 3532 net.exe 109 PID 4192 wrote to memory of 2288 4192 4033b62b3abb9cd5605caa6787482324.exe 108 PID 4192 wrote to memory of 2288 4192 4033b62b3abb9cd5605caa6787482324.exe 108 PID 4192 wrote to memory of 2288 4192 4033b62b3abb9cd5605caa6787482324.exe 108 PID 4192 wrote to memory of 4248 4192 4033b62b3abb9cd5605caa6787482324.exe 107 -
Views/modifies file attributes 1 TTPs 14 IoCs
pid Process 852 attrib.exe 5108 attrib.exe 4640 attrib.exe 2552 attrib.exe 2892 attrib.exe 1000 attrib.exe 1304 attrib.exe 3340 attrib.exe 652 attrib.exe 4144 attrib.exe 1456 attrib.exe 1860 attrib.exe 1144 attrib.exe 1140 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4033b62b3abb9cd5605caa6787482324.exe"C:\Users\Admin\AppData\Local\Temp\4033b62b3abb9cd5605caa6787482324.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:4192 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat2⤵PID:888
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:2392 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:2592
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:3784 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:408
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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:1672
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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:4248
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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:2288
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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:2844 -
C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:4920
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:5048
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat3⤵PID:2620
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:1668
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:1712
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:4740
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:2796
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:4044
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1456
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:2008
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:3148
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:3044
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:2536
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:448
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:556
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:4224
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:3636
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C:\Windows\SysWOW64\cmd.execmd /c at 10:20:42 PM C:\Windows\Sysinf.bat3⤵PID:3632
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C:\Windows\SysWOW64\at.exeat 10:20:42 PM C:\Windows\Sysinf.bat4⤵PID:3172
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C:\Windows\SysWOW64\cmd.execmd /c at 10:17:42 PM C:\Windows\Sysinf.bat3⤵PID:4400
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C:\Windows\SysWOW64\at.exeat 10:17:42 PM C:\Windows\Sysinf.bat4⤵PID:4020
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C:\Windows\SysWOW64\At.exeAt.exe 10:18:40 PM C:\Windows\Help\HelpCat.exe3⤵PID:2584
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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:4944
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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:4980
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:4144
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1452
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1144
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3348
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:852
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1492
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:648
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5108
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:4416
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4708
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3340
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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:3164
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:652
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2416
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3048
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4144
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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:3632
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1456
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:4608
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2216
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2892
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2404
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3460
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1444
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2252
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3612
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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 F:\Autorun.inf\*.* /s /d3⤵PID:1624
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2864
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1224
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1304
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:5000
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2552
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:388
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2252
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1140
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2068
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:3704
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:4448
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:4144
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:4908
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:4388
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵
- Suspicious use of WriteProcessMemory
PID:952
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:2404
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:3532
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C:\Windows\SysWOW64\cmd.execmd /c at 10:20:39 PM C:\Windows\Sysinf.bat2⤵PID:3460
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C:\Windows\SysWOW64\cmd.execmd /c at 10:17:39 PM C:\Windows\Sysinf.bat2⤵PID:2536
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C:\Windows\SysWOW64\At.exeAt.exe 10:18:37 PM C:\Windows\Help\HelpCat.exe2⤵PID:3384
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:1124
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:3380
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:804
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:1808
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:3752
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:4240
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:2312
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:4568
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:3908
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:2064
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y1⤵PID:4132
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C:\Windows\SysWOW64\at.exeat 10:17:39 PM C:\Windows\Sysinf.bat1⤵PID:740
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C:\Windows\SysWOW64\at.exeat 10:20:39 PM C:\Windows\Sysinf.bat1⤵PID:892
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y1⤵PID:4240
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y1⤵PID:4124
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y1⤵PID:4588
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:1000
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:4640
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:1860
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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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
13KB
MD5b3fd5fea70200c1538517e6469530e27
SHA145d5a65ba84c4844c2848dc9a9b7a83ad8b1fc1d
SHA256f082150e28c84d66238923699b259df336c9cf445063c8b96743d9ae9c3b539c
SHA512cd93c077b9362f72d9d6cf7897a3def64bddd49c8f6c8e3eec372861004ff9ddc0542994ebbd6d2d05854fad5b3c1ed2b240666c7c04cdc8518f11f911e63620
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Filesize
297KB
MD572895ffce9119f893a1d7dc01a43a728
SHA1a42a511a6d066de550b8177357275a425201b816
SHA256a6362c12963a073c0c110630406248965b98a420fa76619e63942f9a23162386
SHA512d4b2f7cf68e1186161a49fb98651027843d4c54df1a374bb1d9a1e6960800ad7a8b34956dcf685be8a836f5c4bb8671cdc322d3ff26763cbfff49c4a48251b0b
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Filesize
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
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Filesize
11KB
MD557e9c5d1cc202a7b4d3f2a4bbde3a9dc
SHA1bbaa964272bb84c6d31b58fb056c272dc3f9a762
SHA2568d60083bbfd5710c1d03ca3d107eaeee26ba806e8348ec15e3b33232c764d60f
SHA512b87f52d07d0fd5b1fc561143a3f6382475610843cf8e71d39972ef05a6f04017980308be28a2d7195e0a301fb6fb779ad4d429a7448fcf7bacb77b1c6d4deae4
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Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500