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Analysis
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max time kernel
114s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25/12/2023, 23:15
Static task
static1
Behavioral task
behavioral1
Sample
4298109b386272ec01f7660e689bcdfc.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4298109b386272ec01f7660e689bcdfc.exe
Resource
win10v2004-20231215-en
General
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Target
4298109b386272ec01f7660e689bcdfc.exe
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Size
469KB
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MD5
4298109b386272ec01f7660e689bcdfc
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SHA1
03c3ed4312a7510d4efbe15216883ea6464aaa7a
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SHA256
44b0178b1056556a8a87c1e22fcc2e985362099b3a3b6d09330b233a6ed11e8a
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SHA512
a9232e10cdf81195ef06409c91f38a5de698632e3cfca3df9156cd2fc2671ee8987af0ae20dc91d8b25c4f05858c1adef7793a642dc7cbfeba33546f9655dd89
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SSDEEP
6144:UZfec9EbXDk6RkdKFSE2E2l+lXDZJfLufs73dOk0XDpNjNOpys8RaRu8Lg4n:UZWtI6RkIZ2eZJys73dOvXDpNjNe8YD
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-1-5-21-3818056530-936619650-3554021955-1000\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-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.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\RfwMain.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\avp.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 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\avp.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVStart.EXE\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.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 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\360tray.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVStart.EXE regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.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\RavMoD.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 -
Executes dropped EXE 1 IoCs
pid Process 2836 KavUpda.exe -
Loads dropped DLL 2 IoCs
pid Process 2156 4298109b386272ec01f7660e689bcdfc.exe 2156 4298109b386272ec01f7660e689bcdfc.exe -
Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification F:\Autorun.inf KavUpda.exe File opened for modification C:\Autorun.inf KavUpda.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe File opened for modification C:\Windows\SysWOW64\Folderdir 4298109b386272ec01f7660e689bcdfc.exe File created C:\Windows\SysWOW64\Option.bat 4298109b386272ec01f7660e689bcdfc.exe -
Drops file in Program Files directory 18 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7z.exe 4298109b386272ec01f7660e689bcdfc.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 4298109b386272ec01f7660e689bcdfc.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe 4298109b386272ec01f7660e689bcdfc.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe 4298109b386272ec01f7660e689bcdfc.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe 4298109b386272ec01f7660e689bcdfc.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe 4298109b386272ec01f7660e689bcdfc.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 4298109b386272ec01f7660e689bcdfc.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe 4298109b386272ec01f7660e689bcdfc.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe 4298109b386272ec01f7660e689bcdfc.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe 4298109b386272ec01f7660e689bcdfc.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe 4298109b386272ec01f7660e689bcdfc.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe 4298109b386272ec01f7660e689bcdfc.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 4298109b386272ec01f7660e689bcdfc.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe 4298109b386272ec01f7660e689bcdfc.exe File opened for modification C:\Program Files\DVD Maker\DVDMaker.exe 4298109b386272ec01f7660e689bcdfc.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe 4298109b386272ec01f7660e689bcdfc.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe 4298109b386272ec01f7660e689bcdfc.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe 4298109b386272ec01f7660e689bcdfc.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File created C:\Windows\Sysinf.bat 4298109b386272ec01f7660e689bcdfc.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe File created C:\Windows\regedt32.sys KavUpda.exe File opened for modification C:\Windows\system\KavUpda.exe KavUpda.exe File opened for modification C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\system\KavUpda.exe 4298109b386272ec01f7660e689bcdfc.exe File opened for modification C:\Windows\system\KavUpda.exe 4298109b386272ec01f7660e689bcdfc.exe File created C:\Windows\Help\HelpCat.exe 4298109b386272ec01f7660e689bcdfc.exe File opened for modification C:\Windows\Help\HelpCat.exe 4298109b386272ec01f7660e689bcdfc.exe File created C:\Windows\regedt32.sys 4298109b386272ec01f7660e689bcdfc.exe -
Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1756 sc.exe 2596 sc.exe 2044 sc.exe 2768 sc.exe 2676 sc.exe 992 sc.exe 2428 sc.exe 956 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 2132 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe Token: 33 2156 4298109b386272ec01f7660e689bcdfc.exe Token: SeIncBasePriorityPrivilege 2156 4298109b386272ec01f7660e689bcdfc.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2156 4298109b386272ec01f7660e689bcdfc.exe 2836 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2156 wrote to memory of 2408 2156 4298109b386272ec01f7660e689bcdfc.exe 20 PID 2156 wrote to memory of 2408 2156 4298109b386272ec01f7660e689bcdfc.exe 20 PID 2156 wrote to memory of 2408 2156 4298109b386272ec01f7660e689bcdfc.exe 20 PID 2156 wrote to memory of 2408 2156 4298109b386272ec01f7660e689bcdfc.exe 20 PID 2156 wrote to memory of 2352 2156 4298109b386272ec01f7660e689bcdfc.exe 18 PID 2156 wrote to memory of 2352 2156 4298109b386272ec01f7660e689bcdfc.exe 18 PID 2156 wrote to memory of 2352 2156 4298109b386272ec01f7660e689bcdfc.exe 18 PID 2156 wrote to memory of 2352 2156 4298109b386272ec01f7660e689bcdfc.exe 18 PID 2352 wrote to memory of 1164 2352 net.exe 131 PID 2352 wrote to memory of 1164 2352 net.exe 131 PID 2352 wrote to memory of 1164 2352 net.exe 131 PID 2352 wrote to memory of 1164 2352 net.exe 131 PID 2156 wrote to memory of 2860 2156 4298109b386272ec01f7660e689bcdfc.exe 33 PID 2156 wrote to memory of 2860 2156 4298109b386272ec01f7660e689bcdfc.exe 33 PID 2156 wrote to memory of 2860 2156 4298109b386272ec01f7660e689bcdfc.exe 33 PID 2156 wrote to memory of 2860 2156 4298109b386272ec01f7660e689bcdfc.exe 33 PID 2156 wrote to memory of 2756 2156 4298109b386272ec01f7660e689bcdfc.exe 73 PID 2156 wrote to memory of 2756 2156 4298109b386272ec01f7660e689bcdfc.exe 73 PID 2156 wrote to memory of 2756 2156 4298109b386272ec01f7660e689bcdfc.exe 73 PID 2156 wrote to memory of 2756 2156 4298109b386272ec01f7660e689bcdfc.exe 73 PID 2156 wrote to memory of 2972 2156 4298109b386272ec01f7660e689bcdfc.exe 72 PID 2156 wrote to memory of 2972 2156 4298109b386272ec01f7660e689bcdfc.exe 72 PID 2156 wrote to memory of 2972 2156 4298109b386272ec01f7660e689bcdfc.exe 72 PID 2156 wrote to memory of 2972 2156 4298109b386272ec01f7660e689bcdfc.exe 72 PID 2156 wrote to memory of 2604 2156 4298109b386272ec01f7660e689bcdfc.exe 71 PID 2156 wrote to memory of 2604 2156 4298109b386272ec01f7660e689bcdfc.exe 71 PID 2156 wrote to memory of 2604 2156 4298109b386272ec01f7660e689bcdfc.exe 71 PID 2156 wrote to memory of 2604 2156 4298109b386272ec01f7660e689bcdfc.exe 71 PID 2156 wrote to memory of 2968 2156 4298109b386272ec01f7660e689bcdfc.exe 70 PID 2156 wrote to memory of 2968 2156 4298109b386272ec01f7660e689bcdfc.exe 70 PID 2156 wrote to memory of 2968 2156 4298109b386272ec01f7660e689bcdfc.exe 70 PID 2156 wrote to memory of 2968 2156 4298109b386272ec01f7660e689bcdfc.exe 70 PID 2156 wrote to memory of 2632 2156 4298109b386272ec01f7660e689bcdfc.exe 139 PID 2156 wrote to memory of 2632 2156 4298109b386272ec01f7660e689bcdfc.exe 139 PID 2156 wrote to memory of 2632 2156 4298109b386272ec01f7660e689bcdfc.exe 139 PID 2156 wrote to memory of 2632 2156 4298109b386272ec01f7660e689bcdfc.exe 139 PID 2156 wrote to memory of 2312 2156 4298109b386272ec01f7660e689bcdfc.exe 34 PID 2156 wrote to memory of 2312 2156 4298109b386272ec01f7660e689bcdfc.exe 34 PID 2156 wrote to memory of 2312 2156 4298109b386272ec01f7660e689bcdfc.exe 34 PID 2156 wrote to memory of 2312 2156 4298109b386272ec01f7660e689bcdfc.exe 34 PID 2156 wrote to memory of 2864 2156 4298109b386272ec01f7660e689bcdfc.exe 62 PID 2156 wrote to memory of 2864 2156 4298109b386272ec01f7660e689bcdfc.exe 62 PID 2156 wrote to memory of 2864 2156 4298109b386272ec01f7660e689bcdfc.exe 62 PID 2156 wrote to memory of 2864 2156 4298109b386272ec01f7660e689bcdfc.exe 62 PID 2156 wrote to memory of 2596 2156 4298109b386272ec01f7660e689bcdfc.exe 36 PID 2156 wrote to memory of 2596 2156 4298109b386272ec01f7660e689bcdfc.exe 36 PID 2156 wrote to memory of 2596 2156 4298109b386272ec01f7660e689bcdfc.exe 36 PID 2156 wrote to memory of 2596 2156 4298109b386272ec01f7660e689bcdfc.exe 36 PID 2156 wrote to memory of 2676 2156 4298109b386272ec01f7660e689bcdfc.exe 61 PID 2156 wrote to memory of 2676 2156 4298109b386272ec01f7660e689bcdfc.exe 61 PID 2156 wrote to memory of 2676 2156 4298109b386272ec01f7660e689bcdfc.exe 61 PID 2156 wrote to memory of 2676 2156 4298109b386272ec01f7660e689bcdfc.exe 61 PID 2156 wrote to memory of 2768 2156 4298109b386272ec01f7660e689bcdfc.exe 59 PID 2156 wrote to memory of 2768 2156 4298109b386272ec01f7660e689bcdfc.exe 59 PID 2156 wrote to memory of 2768 2156 4298109b386272ec01f7660e689bcdfc.exe 59 PID 2156 wrote to memory of 2768 2156 4298109b386272ec01f7660e689bcdfc.exe 59 PID 2632 wrote to memory of 308 2632 cmd.exe 57 PID 2632 wrote to memory of 308 2632 cmd.exe 57 PID 2632 wrote to memory of 308 2632 cmd.exe 57 PID 2632 wrote to memory of 308 2632 cmd.exe 57 PID 2156 wrote to memory of 2044 2156 4298109b386272ec01f7660e689bcdfc.exe 56 PID 2156 wrote to memory of 2044 2156 4298109b386272ec01f7660e689bcdfc.exe 56 PID 2156 wrote to memory of 2044 2156 4298109b386272ec01f7660e689bcdfc.exe 56 PID 2156 wrote to memory of 2044 2156 4298109b386272ec01f7660e689bcdfc.exe 56 -
Views/modifies file attributes 1 TTPs 16 IoCs
pid Process 1992 attrib.exe 1384 attrib.exe 444 attrib.exe 2056 attrib.exe 2660 attrib.exe 1392 attrib.exe 1712 attrib.exe 2540 attrib.exe 2832 attrib.exe 2636 attrib.exe 1268 attrib.exe 2656 attrib.exe 2244 attrib.exe 3024 attrib.exe 2080 attrib.exe 1932 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4298109b386272ec01f7660e689bcdfc.exe"C:\Users\Admin\AppData\Local\Temp\4298109b386272ec01f7660e689bcdfc.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2156 -
C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:2352
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C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat2⤵PID:2408
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C:\Windows\SysWOW64\At.exeAt.exe 11:35:05 PM C:\Windows\Help\HelpCat.exe2⤵PID:2860
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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:2024
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:2596
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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:468
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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:1284
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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:2132
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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 SetWindowsHookEx
PID:2836 -
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:992
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2440
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:612
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2540
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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:1804
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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:1292
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:2428
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:956
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1756
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:788
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:680
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:2580
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:2064
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:2104
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C:\Windows\SysWOW64\cmd.execmd /c at 11:37:10 PM C:\Windows\Sysinf.bat3⤵PID:1188
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C:\Windows\SysWOW64\cmd.execmd /c at 11:34:10 PM C:\Windows\Sysinf.bat3⤵PID:1300
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C:\Windows\SysWOW64\At.exeAt.exe 11:35:08 PM C:\Windows\Help\HelpCat.exe3⤵PID:2304
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1572
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2360
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:772
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵
- Suspicious use of WriteProcessMemory
PID:2632
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2736
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2612
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:468
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1596
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1524
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1268
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1216
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1260
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1952
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1860
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3000
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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 F:\Autorun.inf\*.* /s /d3⤵PID:2932
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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 C:\Autorun.inf\*.* /s /d3⤵PID:568
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2680
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:612
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2436
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2244
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3068
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2660
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2664
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2948
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2200
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2000
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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:2776
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:2044
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:2768
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:2676
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:2864
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:2632
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵
- Views/modifies file attributes
PID:2660 -
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1932
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:2968
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:2604
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C:\Windows\SysWOW64\cmd.execmd /c at 11:37:07 PM C:\Windows\Sysinf.bat2⤵PID:2972
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C:\Windows\SysWOW64\cmd.execmd /c at 11:34:07 PM C:\Windows\Sysinf.bat2⤵PID:2756
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:580
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:356
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:1540
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:592
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:2988
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:2940
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y1⤵PID:1164
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y1⤵PID:3060
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y1⤵PID:632
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y1⤵PID:2900
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C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat1⤵PID:2888
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C:\Windows\SysWOW64\at.exeat 11:37:07 PM C:\Windows\Sysinf.bat1⤵PID:3024
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C:\Windows\SysWOW64\at.exeat 11:34:07 PM C:\Windows\Sysinf.bat1⤵PID:2700
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y1⤵PID:2944
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y1⤵PID:1636
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y1⤵PID:308
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:1992
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y1⤵PID:920
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y1⤵PID:2276
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y1⤵PID:1764
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y1⤵PID:1392
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y1⤵PID:1336
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y1⤵PID:1984
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y1⤵PID:1040
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y1⤵PID:2468
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y1⤵PID:1952
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d2⤵
- Views/modifies file attributes
PID:2080
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C:\Windows\SysWOW64\at.exeat 11:37:10 PM C:\Windows\Sysinf.bat1⤵PID:2016
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C:\Windows\SysWOW64\at.exeat 11:34:10 PM C:\Windows\Sysinf.bat1⤵PID:2992
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:2244 -
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d2⤵
- Views/modifies file attributes
PID:2832
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C:\Windows\system32\conhost.exe\??\C:\Windows\system32\conhost.exe "815217441862861910164204823-5649852341573841983-4011119061531625821437497604"1⤵PID:1164
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:2636
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:3024
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:1384
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:1392
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:1712
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:2656
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:444
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:2056
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
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
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Filesize
469KB
MD54298109b386272ec01f7660e689bcdfc
SHA103c3ed4312a7510d4efbe15216883ea6464aaa7a
SHA25644b0178b1056556a8a87c1e22fcc2e985362099b3a3b6d09330b233a6ed11e8a
SHA512a9232e10cdf81195ef06409c91f38a5de698632e3cfca3df9156cd2fc2671ee8987af0ae20dc91d8b25c4f05858c1adef7793a642dc7cbfeba33546f9655dd89
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Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500