Analysis
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max time kernel
151s -
max time network
150s -
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 10:48
Static task
static1
Behavioral task
behavioral1
Sample
6898d0959f886a753bcb8f86b6b6dae8.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
6898d0959f886a753bcb8f86b6b6dae8.exe
Resource
win10v2004-20231215-en
General
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Target
6898d0959f886a753bcb8f86b6b6dae8.exe
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Size
546KB
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MD5
6898d0959f886a753bcb8f86b6b6dae8
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SHA1
c34ef4539390403b2959d990e86b22bcd29175ed
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SHA256
74e2dc6503ca441c59a59a68be148ee0b746f57b423ea8afad8de35d75973c85
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SHA512
4ec0fee9162f7e631a903e63988b80620f0ae8a821830af772b347f72c346905e039aa1506812601987fc6a4533a3bb4b0c8ed4f1c294566204b61119cab26b4
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SSDEEP
6144:UZfec9EbXDk6RkdKJrG1VVE+IwrG1VVE+IwrG1VVE+IRuHOyrG1VVE+IwrG1VVEK:UZWtI6Rkcununu9OWununuV4
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 (int) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" 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\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\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\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\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\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\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\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 (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe -
Sets file execution options in registry 2 TTPs 20 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVStart.EXE regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVStart.EXE\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.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\Rav.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\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 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\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\RfwMain.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RfwMain.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 -
Executes dropped EXE 1 IoCs
pid Process 4192 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 6898d0959f886a753bcb8f86b6b6dae8.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe -
Drops file in Program Files directory 16 IoCs
description ioc Process File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\createdump.exe 6898d0959f886a753bcb8f86b6b6dae8.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe 6898d0959f886a753bcb8f86b6b6dae8.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 6898d0959f886a753bcb8f86b6b6dae8.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 6898d0959f886a753bcb8f86b6b6dae8.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 6898d0959f886a753bcb8f86b6b6dae8.exe File opened for modification C:\Program Files\dotnet\dotnet.exe 6898d0959f886a753bcb8f86b6b6dae8.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe 6898d0959f886a753bcb8f86b6b6dae8.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe 6898d0959f886a753bcb8f86b6b6dae8.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe 6898d0959f886a753bcb8f86b6b6dae8.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe 6898d0959f886a753bcb8f86b6b6dae8.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe 6898d0959f886a753bcb8f86b6b6dae8.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe 6898d0959f886a753bcb8f86b6b6dae8.exe File opened for modification C:\Program Files\7-Zip\7z.exe 6898d0959f886a753bcb8f86b6b6dae8.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\createdump.exe 6898d0959f886a753bcb8f86b6b6dae8.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe 6898d0959f886a753bcb8f86b6b6dae8.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe 6898d0959f886a753bcb8f86b6b6dae8.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File opened for modification C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\system\KavUpda.exe 6898d0959f886a753bcb8f86b6b6dae8.exe File opened for modification C:\Windows\system\KavUpda.exe 6898d0959f886a753bcb8f86b6b6dae8.exe File created C:\Windows\Help\HelpCat.exe 6898d0959f886a753bcb8f86b6b6dae8.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe File opened for modification C:\Windows\Help\HelpCat.exe 6898d0959f886a753bcb8f86b6b6dae8.exe File created C:\Windows\Sysinf.bat 6898d0959f886a753bcb8f86b6b6dae8.exe File created C:\Windows\regedt32.sys 6898d0959f886a753bcb8f86b6b6dae8.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 4720 sc.exe 2184 sc.exe 3980 sc.exe 4388 sc.exe 736 sc.exe 380 sc.exe 4132 sc.exe 3088 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 1584 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 4192 KavUpda.exe Token: SeIncBasePriorityPrivilege 4192 KavUpda.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: 33 1108 6898d0959f886a753bcb8f86b6b6dae8.exe Token: SeIncBasePriorityPrivilege 1108 6898d0959f886a753bcb8f86b6b6dae8.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 4192 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1108 wrote to memory of 5092 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 92 PID 1108 wrote to memory of 5092 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 92 PID 1108 wrote to memory of 5092 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 92 PID 1108 wrote to memory of 4752 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 88 PID 1108 wrote to memory of 4752 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 88 PID 1108 wrote to memory of 4752 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 88 PID 4752 wrote to memory of 4768 4752 net.exe 90 PID 4752 wrote to memory of 4768 4752 net.exe 90 PID 4752 wrote to memory of 4768 4752 net.exe 90 PID 1108 wrote to memory of 3312 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 130 PID 1108 wrote to memory of 3312 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 130 PID 1108 wrote to memory of 3312 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 130 PID 1108 wrote to memory of 3924 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 129 PID 1108 wrote to memory of 3924 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 129 PID 1108 wrote to memory of 3924 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 129 PID 1108 wrote to memory of 1008 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 128 PID 1108 wrote to memory of 1008 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 128 PID 1108 wrote to memory of 1008 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 128 PID 1108 wrote to memory of 3416 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 126 PID 1108 wrote to memory of 3416 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 126 PID 1108 wrote to memory of 3416 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 126 PID 1108 wrote to memory of 1936 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 124 PID 1108 wrote to memory of 1936 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 124 PID 1108 wrote to memory of 1936 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 124 PID 1108 wrote to memory of 1000 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 95 PID 1108 wrote to memory of 1000 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 95 PID 1108 wrote to memory of 1000 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 95 PID 1108 wrote to memory of 4408 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 120 PID 1108 wrote to memory of 4408 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 120 PID 1108 wrote to memory of 4408 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 120 PID 1108 wrote to memory of 2008 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 96 PID 1108 wrote to memory of 2008 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 96 PID 1108 wrote to memory of 2008 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 96 PID 1108 wrote to memory of 380 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 143 PID 1108 wrote to memory of 380 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 143 PID 1108 wrote to memory of 380 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 143 PID 1108 wrote to memory of 736 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 117 PID 1108 wrote to memory of 736 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 117 PID 1108 wrote to memory of 736 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 117 PID 1108 wrote to memory of 4388 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 116 PID 1108 wrote to memory of 4388 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 116 PID 1108 wrote to memory of 4388 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 116 PID 1108 wrote to memory of 3980 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 114 PID 1108 wrote to memory of 3980 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 114 PID 1108 wrote to memory of 3980 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 114 PID 1108 wrote to memory of 1584 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 100 PID 1108 wrote to memory of 1584 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 100 PID 1108 wrote to memory of 1584 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 100 PID 1108 wrote to memory of 3304 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 112 PID 1108 wrote to memory of 3304 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 112 PID 1108 wrote to memory of 3304 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 112 PID 1108 wrote to memory of 824 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 147 PID 1108 wrote to memory of 824 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 147 PID 1108 wrote to memory of 824 1108 6898d0959f886a753bcb8f86b6b6dae8.exe 147 PID 3416 wrote to memory of 3292 3416 net.exe 111 PID 3416 wrote to memory of 3292 3416 net.exe 111 PID 3416 wrote to memory of 3292 3416 net.exe 111 PID 4408 wrote to memory of 3288 4408 net.exe 103 PID 4408 wrote to memory of 3288 4408 net.exe 103 PID 4408 wrote to memory of 3288 4408 net.exe 103 PID 1000 wrote to memory of 1900 1000 net.exe 110 PID 1000 wrote to memory of 1900 1000 net.exe 110 PID 1000 wrote to memory of 1900 1000 net.exe 110 PID 1936 wrote to memory of 2396 1936 net.exe 107 -
Views/modifies file attributes 1 TTPs 15 IoCs
pid Process 2196 attrib.exe 3724 attrib.exe 892 attrib.exe 4744 attrib.exe 1164 attrib.exe 2020 attrib.exe 4676 attrib.exe 3496 attrib.exe 3560 attrib.exe 2912 attrib.exe 3000 attrib.exe 4316 attrib.exe 208 attrib.exe 4484 attrib.exe 2892 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6898d0959f886a753bcb8f86b6b6dae8.exe"C:\Users\Admin\AppData\Local\Temp\6898d0959f886a753bcb8f86b6b6dae8.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:1108 -
C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:4752 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:4768
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:1908
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat2⤵PID:5092
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:1000 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:1900
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:2008
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:3128
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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:1584
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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:824
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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:3304
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:3980
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:4388
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:736
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:380
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵
- Suspicious use of WriteProcessMemory
PID:4408
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:1936
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:3416
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C:\Windows\SysWOW64\cmd.execmd /c at 6:51:16 PM C:\Windows\Sysinf.bat2⤵PID:1008
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C:\Windows\SysWOW64\cmd.execmd /c at 6:48:16 PM C:\Windows\Sysinf.bat2⤵PID:3924
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C:\Windows\SysWOW64\At.exeAt.exe 6:49:14 PM C:\Windows\Help\HelpCat.exe2⤵PID:3312
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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:4192 -
C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:2280
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat3⤵PID:1492
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:4132
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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:4020
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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:2828
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:380
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:892
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:4428
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:3088
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:4720
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:2184
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:1956
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:3856
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:2068
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:4752
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:4632
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C:\Windows\SysWOW64\cmd.execmd /c at 6:51:20 PM C:\Windows\Sysinf.bat3⤵PID:2056
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C:\Windows\SysWOW64\cmd.execmd /c at 6:48:20 PM C:\Windows\Sysinf.bat3⤵PID:1404
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C:\Windows\SysWOW64\At.exeAt.exe 6:49:18 PM C:\Windows\Help\HelpCat.exe3⤵PID:4908
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4372
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:208
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4344
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1576
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4744
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:464
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4388
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2912
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:556
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:4976
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3000
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3532
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1296
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1164
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:3396
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:3604
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4316
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3300
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2264
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4484
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2004
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:4028
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2196
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1376
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:456
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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:4388
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1392
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2020
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3848
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4972
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3496
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1008
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2936
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4676
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2568
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:892
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3724
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4788
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1988
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3560
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3616
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:880
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:824
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:3012
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:2308
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:2188
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:4956
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y1⤵PID:3288
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C:\Windows\SysWOW64\at.exeat 6:48:16 PM C:\Windows\Sysinf.bat1⤵PID:1328
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C:\Windows\SysWOW64\at.exeat 6:51:16 PM C:\Windows\Sysinf.bat1⤵PID:4108
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y1⤵PID:2396
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y1⤵PID:3292
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y1⤵PID:4232
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y1⤵PID:2784
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y1⤵PID:208
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C:\Windows\SysWOW64\at.exeat 6:51:20 PM C:\Windows\Sysinf.bat1⤵PID:4612
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y1⤵PID:4220
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y1⤵PID:4692
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y1⤵PID:3116
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C:\Windows\SysWOW64\at.exeat 6:48:20 PM C:\Windows\Sysinf.bat1⤵PID:4812
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y1⤵PID:4460
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y1⤵PID:1332
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y1⤵PID:4128
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
546KB
MD56898d0959f886a753bcb8f86b6b6dae8
SHA1c34ef4539390403b2959d990e86b22bcd29175ed
SHA25674e2dc6503ca441c59a59a68be148ee0b746f57b423ea8afad8de35d75973c85
SHA5124ec0fee9162f7e631a903e63988b80620f0ae8a821830af772b347f72c346905e039aa1506812601987fc6a4533a3bb4b0c8ed4f1c294566204b61119cab26b4
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Filesize
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
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Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500