Analysis
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max time kernel
153s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
07/01/2024, 20:42
Static task
static1
Behavioral task
behavioral1
Sample
49b72daaae372ef41137df569b16fe3d.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
49b72daaae372ef41137df569b16fe3d.exe
Resource
win10v2004-20231215-en
General
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Target
49b72daaae372ef41137df569b16fe3d.exe
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Size
1.2MB
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MD5
49b72daaae372ef41137df569b16fe3d
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SHA1
4218b7e37b61684a7401464cf331ff60b88e55bc
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SHA256
3ba11d14c9fc050eb09448bd88d2c0f43decb1c9d2de5d7b51fd249bea77d838
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SHA512
76439dd40ca24bef814c9d3fb91e87d02b38df1788aa4fb770c11b20472ea08f20b8829ecb07077f0d289d57d8339808237c8372254c31232bc5f305b382ae90
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SSDEEP
24576:UuhaNerQZb+md4wmAAerQZb+md4wmAdZu:bAerQZbd2VerQZbd24u
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\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\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\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\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\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\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\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\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\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\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\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\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\6 = "RavMon.exe" regedit.exe -
Sets file execution options in registry 2 TTPs 20 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe regedit.exe 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\taskmgr.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\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\360Safe.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\regedit.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.exe regedit.exe 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\Rfwsrv.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360tray.exe regedit.exe 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\KAVStart.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\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 -
Executes dropped EXE 1 IoCs
pid Process 1040 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 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe -
Drops file in Program Files directory 26 IoCs
description ioc Process File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Program Files\dotnet\dotnet.exe 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\createdump.exe 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Program Files\7-Zip\7z.exe 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\createdump.exe 49b72daaae372ef41137df569b16fe3d.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File created C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\system\KavUpda.exe 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Windows\system\KavUpda.exe 49b72daaae372ef41137df569b16fe3d.exe File created C:\Windows\Sysinf.bat 49b72daaae372ef41137df569b16fe3d.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\Help\HelpCat.exe 49b72daaae372ef41137df569b16fe3d.exe File opened for modification C:\Windows\Help\HelpCat.exe 49b72daaae372ef41137df569b16fe3d.exe File created C:\Windows\regedt32.sys 49b72daaae372ef41137df569b16fe3d.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 1168 sc.exe 756 sc.exe 208 sc.exe 3428 sc.exe 1700 sc.exe 3452 sc.exe 4376 sc.exe 2316 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 1700 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 1040 KavUpda.exe Token: SeIncBasePriorityPrivilege 1040 KavUpda.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe Token: 33 4492 49b72daaae372ef41137df569b16fe3d.exe Token: SeIncBasePriorityPrivilege 4492 49b72daaae372ef41137df569b16fe3d.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4492 49b72daaae372ef41137df569b16fe3d.exe 1040 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4492 wrote to memory of 3168 4492 49b72daaae372ef41137df569b16fe3d.exe 89 PID 4492 wrote to memory of 3168 4492 49b72daaae372ef41137df569b16fe3d.exe 89 PID 4492 wrote to memory of 3168 4492 49b72daaae372ef41137df569b16fe3d.exe 89 PID 4492 wrote to memory of 5020 4492 49b72daaae372ef41137df569b16fe3d.exe 91 PID 4492 wrote to memory of 5020 4492 49b72daaae372ef41137df569b16fe3d.exe 91 PID 4492 wrote to memory of 5020 4492 49b72daaae372ef41137df569b16fe3d.exe 91 PID 5020 wrote to memory of 1244 5020 net.exe 94 PID 5020 wrote to memory of 1244 5020 net.exe 94 PID 5020 wrote to memory of 1244 5020 net.exe 94 PID 4492 wrote to memory of 5052 4492 49b72daaae372ef41137df569b16fe3d.exe 96 PID 4492 wrote to memory of 5052 4492 49b72daaae372ef41137df569b16fe3d.exe 96 PID 4492 wrote to memory of 5052 4492 49b72daaae372ef41137df569b16fe3d.exe 96 PID 4492 wrote to memory of 4380 4492 49b72daaae372ef41137df569b16fe3d.exe 101 PID 4492 wrote to memory of 4380 4492 49b72daaae372ef41137df569b16fe3d.exe 101 PID 4492 wrote to memory of 4380 4492 49b72daaae372ef41137df569b16fe3d.exe 101 PID 4492 wrote to memory of 4140 4492 49b72daaae372ef41137df569b16fe3d.exe 97 PID 4492 wrote to memory of 4140 4492 49b72daaae372ef41137df569b16fe3d.exe 97 PID 4492 wrote to memory of 4140 4492 49b72daaae372ef41137df569b16fe3d.exe 97 PID 4492 wrote to memory of 5024 4492 49b72daaae372ef41137df569b16fe3d.exe 99 PID 4492 wrote to memory of 5024 4492 49b72daaae372ef41137df569b16fe3d.exe 99 PID 4492 wrote to memory of 5024 4492 49b72daaae372ef41137df569b16fe3d.exe 99 PID 4492 wrote to memory of 460 4492 49b72daaae372ef41137df569b16fe3d.exe 100 PID 4492 wrote to memory of 460 4492 49b72daaae372ef41137df569b16fe3d.exe 100 PID 4492 wrote to memory of 460 4492 49b72daaae372ef41137df569b16fe3d.exe 100 PID 4492 wrote to memory of 3292 4492 49b72daaae372ef41137df569b16fe3d.exe 106 PID 4492 wrote to memory of 3292 4492 49b72daaae372ef41137df569b16fe3d.exe 106 PID 4492 wrote to memory of 3292 4492 49b72daaae372ef41137df569b16fe3d.exe 106 PID 4492 wrote to memory of 1716 4492 49b72daaae372ef41137df569b16fe3d.exe 104 PID 4492 wrote to memory of 1716 4492 49b72daaae372ef41137df569b16fe3d.exe 104 PID 4492 wrote to memory of 1716 4492 49b72daaae372ef41137df569b16fe3d.exe 104 PID 4492 wrote to memory of 1828 4492 49b72daaae372ef41137df569b16fe3d.exe 109 PID 4492 wrote to memory of 1828 4492 49b72daaae372ef41137df569b16fe3d.exe 109 PID 4492 wrote to memory of 1828 4492 49b72daaae372ef41137df569b16fe3d.exe 109 PID 4492 wrote to memory of 2316 4492 49b72daaae372ef41137df569b16fe3d.exe 110 PID 4492 wrote to memory of 2316 4492 49b72daaae372ef41137df569b16fe3d.exe 110 PID 4492 wrote to memory of 2316 4492 49b72daaae372ef41137df569b16fe3d.exe 110 PID 4492 wrote to memory of 1168 4492 49b72daaae372ef41137df569b16fe3d.exe 113 PID 4492 wrote to memory of 1168 4492 49b72daaae372ef41137df569b16fe3d.exe 113 PID 4492 wrote to memory of 1168 4492 49b72daaae372ef41137df569b16fe3d.exe 113 PID 4492 wrote to memory of 756 4492 49b72daaae372ef41137df569b16fe3d.exe 114 PID 4492 wrote to memory of 756 4492 49b72daaae372ef41137df569b16fe3d.exe 114 PID 4492 wrote to memory of 756 4492 49b72daaae372ef41137df569b16fe3d.exe 114 PID 4492 wrote to memory of 208 4492 49b72daaae372ef41137df569b16fe3d.exe 115 PID 4492 wrote to memory of 208 4492 49b72daaae372ef41137df569b16fe3d.exe 115 PID 4492 wrote to memory of 208 4492 49b72daaae372ef41137df569b16fe3d.exe 115 PID 5024 wrote to memory of 3164 5024 net.exe 120 PID 5024 wrote to memory of 3164 5024 net.exe 120 PID 5024 wrote to memory of 3164 5024 net.exe 120 PID 4492 wrote to memory of 1700 4492 49b72daaae372ef41137df569b16fe3d.exe 121 PID 4492 wrote to memory of 1700 4492 49b72daaae372ef41137df569b16fe3d.exe 121 PID 4492 wrote to memory of 1700 4492 49b72daaae372ef41137df569b16fe3d.exe 121 PID 460 wrote to memory of 2728 460 net.exe 122 PID 460 wrote to memory of 2728 460 net.exe 122 PID 460 wrote to memory of 2728 460 net.exe 122 PID 1716 wrote to memory of 2024 1716 net.exe 125 PID 1716 wrote to memory of 2024 1716 net.exe 125 PID 1716 wrote to memory of 2024 1716 net.exe 125 PID 4492 wrote to memory of 4440 4492 49b72daaae372ef41137df569b16fe3d.exe 124 PID 4492 wrote to memory of 4440 4492 49b72daaae372ef41137df569b16fe3d.exe 124 PID 4492 wrote to memory of 4440 4492 49b72daaae372ef41137df569b16fe3d.exe 124 PID 4492 wrote to memory of 3036 4492 49b72daaae372ef41137df569b16fe3d.exe 123 PID 4492 wrote to memory of 3036 4492 49b72daaae372ef41137df569b16fe3d.exe 123 PID 4492 wrote to memory of 3036 4492 49b72daaae372ef41137df569b16fe3d.exe 123 PID 3292 wrote to memory of 3684 3292 net.exe 128 -
Views/modifies file attributes 1 TTPs 14 IoCs
pid Process 4388 attrib.exe 5044 attrib.exe 4372 attrib.exe 3352 attrib.exe 3884 attrib.exe 2612 attrib.exe 4476 attrib.exe 832 attrib.exe 1596 attrib.exe 1032 attrib.exe 3500 attrib.exe 1560 attrib.exe 3700 attrib.exe 3692 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\49b72daaae372ef41137df569b16fe3d.exe"C:\Users\Admin\AppData\Local\Temp\49b72daaae372ef41137df569b16fe3d.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:4492 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat2⤵PID:3168
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:5020 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:1244
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C:\Windows\SysWOW64\At.exeAt.exe 8:45:46 PM C:\Windows\Help\HelpCat.exe2⤵PID:5052
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C:\Windows\SysWOW64\cmd.execmd /c at 8:47:48 PM C:\Windows\Sysinf.bat2⤵PID:4140
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C:\Windows\SysWOW64\at.exeat 8:47:48 PM C:\Windows\Sysinf.bat3⤵PID:4356
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:5024 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:3164
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:460 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:2728
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C:\Windows\SysWOW64\cmd.execmd /c at 8:44:48 PM C:\Windows\Sysinf.bat2⤵PID:4380
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C:\Windows\SysWOW64\at.exeat 8:44:48 PM C:\Windows\Sysinf.bat3⤵PID:2252
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵
- Suspicious use of WriteProcessMemory
PID:1716 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:2024
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:3292 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:3684
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:1828
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:4932
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:2316
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:1168
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:756
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:208
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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:1700
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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:3036
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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:4440
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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:1040 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat3⤵PID:1392
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:3220
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:4872
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C:\Windows\SysWOW64\At.exeAt.exe 8:45:53 PM C:\Windows\Help\HelpCat.exe3⤵PID:1772
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:2996
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:4936
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C:\Windows\SysWOW64\cmd.execmd /c at 8:47:55 PM C:\Windows\Sysinf.bat3⤵PID:3320
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C:\Windows\SysWOW64\at.exeat 8:47:55 PM C:\Windows\Sysinf.bat4⤵PID:4884
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C:\Windows\SysWOW64\cmd.execmd /c at 8:44:55 PM C:\Windows\Sysinf.bat3⤵PID:3500
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C:\Windows\SysWOW64\at.exeat 8:44:55 PM C:\Windows\Sysinf.bat4⤵PID:5112
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:4056
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:372
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:3696
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:4460
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:2404
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:3684
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:3428
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:1412
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:3552
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:1700
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:3452
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:4376
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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:4532
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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:380
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:4840
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4388
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:4872
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4784
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3524
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5044
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:3620
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4372
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:900
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3456
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3352
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:860
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:3500
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4476
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2144
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4568
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:832
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1480
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:4288
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3884
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:5008
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3864
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2612
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1092
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1340
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1596
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3556
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1876
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1032
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4732
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:4416
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3700
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3960
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3864
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3500
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2276
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:3320
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3692
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:632
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3352
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1560
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2264
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:2360
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:4480
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:1716
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:4892
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:4428
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:3620
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:3096
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:2728
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:640
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:460
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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
1.2MB
MD549b72daaae372ef41137df569b16fe3d
SHA14218b7e37b61684a7401464cf331ff60b88e55bc
SHA2563ba11d14c9fc050eb09448bd88d2c0f43decb1c9d2de5d7b51fd249bea77d838
SHA51276439dd40ca24bef814c9d3fb91e87d02b38df1788aa4fb770c11b20472ea08f20b8829ecb07077f0d289d57d8339808237c8372254c31232bc5f305b382ae90
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Filesize
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
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Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500