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Analysis
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max time kernel
118s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25/12/2023, 10:39
Static task
static1
Behavioral task
behavioral1
Sample
17d94245014d2169d3d681ec486bc9da.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
17d94245014d2169d3d681ec486bc9da.exe
Resource
win10v2004-20231215-en
General
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Target
17d94245014d2169d3d681ec486bc9da.exe
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Size
1.6MB
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MD5
17d94245014d2169d3d681ec486bc9da
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SHA1
42c645f863923483eb3ecd91ef3ff4ddea946557
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SHA256
bc545d09e0c32fcb8c885a33b1b7ad313a7254fed4fc22a88eaadda382f1276f
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SHA512
6326b2337e7e894a72210c5bf939f2ea685bab96a86c84d3ca5cf0ce130b5eb0d6da4aaa81def13f702c5632f133ce8833fc9ea2fa0b7b9f31b0b72d817157d9
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SSDEEP
12288:UZWtI6RksOB0v2eZJys73dOvXDpNjNe8NuMpX4aBaa4sDEpUE9QDV9U11S/3zKmh:UuhasOA2eZJ8NI8NahxAONS4w
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-1-5-21-3601492379-692465709-652514833-1000\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-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe -
Sets file execution options in registry 2 TTPs 20 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\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 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\KAVStart.EXE\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RfwMain.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.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\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\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 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\taskmgr.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RfwMain.exe regedit.exe 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\360tray.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 -
Executes dropped EXE 1 IoCs
pid Process 1584 KavUpda.exe -
Loads dropped DLL 2 IoCs
pid Process 2080 17d94245014d2169d3d681ec486bc9da.exe 2080 17d94245014d2169d3d681ec486bc9da.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 C:\Autorun.inf KavUpda.exe File opened for modification F:\Autorun.inf KavUpda.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\Option.bat 17d94245014d2169d3d681ec486bc9da.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe File opened for modification C:\Windows\SysWOW64\Folderdir 17d94245014d2169d3d681ec486bc9da.exe -
Drops file in Program Files directory 20 IoCs
description ioc Process File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe 17d94245014d2169d3d681ec486bc9da.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe 17d94245014d2169d3d681ec486bc9da.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe 17d94245014d2169d3d681ec486bc9da.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe 17d94245014d2169d3d681ec486bc9da.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe 17d94245014d2169d3d681ec486bc9da.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe 17d94245014d2169d3d681ec486bc9da.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 17d94245014d2169d3d681ec486bc9da.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe 17d94245014d2169d3d681ec486bc9da.exe File opened for modification C:\Program Files\7-Zip\7z.exe 17d94245014d2169d3d681ec486bc9da.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 17d94245014d2169d3d681ec486bc9da.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe 17d94245014d2169d3d681ec486bc9da.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe 17d94245014d2169d3d681ec486bc9da.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe 17d94245014d2169d3d681ec486bc9da.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe 17d94245014d2169d3d681ec486bc9da.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 17d94245014d2169d3d681ec486bc9da.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe 17d94245014d2169d3d681ec486bc9da.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe 17d94245014d2169d3d681ec486bc9da.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe 17d94245014d2169d3d681ec486bc9da.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe 17d94245014d2169d3d681ec486bc9da.exe File opened for modification C:\Program Files\DVD Maker\DVDMaker.exe 17d94245014d2169d3d681ec486bc9da.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File opened for modification C:\Windows\system\KavUpda.exe 17d94245014d2169d3d681ec486bc9da.exe File created C:\Windows\Sysinf.bat 17d94245014d2169d3d681ec486bc9da.exe File opened for modification C:\Windows\regedt32.sys KavUpda.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe File created C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\system\KavUpda.exe 17d94245014d2169d3d681ec486bc9da.exe File created C:\Windows\Help\HelpCat.exe 17d94245014d2169d3d681ec486bc9da.exe File opened for modification C:\Windows\Help\HelpCat.exe 17d94245014d2169d3d681ec486bc9da.exe File created C:\Windows\regedt32.sys 17d94245014d2169d3d681ec486bc9da.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 1980 sc.exe 2952 sc.exe 2620 sc.exe 2588 sc.exe 2948 sc.exe 856 sc.exe 2524 sc.exe 1884 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 352 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe Token: 33 2080 17d94245014d2169d3d681ec486bc9da.exe Token: SeIncBasePriorityPrivilege 2080 17d94245014d2169d3d681ec486bc9da.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2080 17d94245014d2169d3d681ec486bc9da.exe 1584 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2080 wrote to memory of 2392 2080 17d94245014d2169d3d681ec486bc9da.exe 20 PID 2080 wrote to memory of 2392 2080 17d94245014d2169d3d681ec486bc9da.exe 20 PID 2080 wrote to memory of 2392 2080 17d94245014d2169d3d681ec486bc9da.exe 20 PID 2080 wrote to memory of 2392 2080 17d94245014d2169d3d681ec486bc9da.exe 20 PID 2080 wrote to memory of 2696 2080 17d94245014d2169d3d681ec486bc9da.exe 19 PID 2080 wrote to memory of 2696 2080 17d94245014d2169d3d681ec486bc9da.exe 19 PID 2080 wrote to memory of 2696 2080 17d94245014d2169d3d681ec486bc9da.exe 19 PID 2080 wrote to memory of 2696 2080 17d94245014d2169d3d681ec486bc9da.exe 19 PID 2696 wrote to memory of 2772 2696 net.exe 17 PID 2696 wrote to memory of 2772 2696 net.exe 17 PID 2696 wrote to memory of 2772 2696 net.exe 17 PID 2696 wrote to memory of 2772 2696 net.exe 17 PID 2080 wrote to memory of 2984 2080 17d94245014d2169d3d681ec486bc9da.exe 74 PID 2080 wrote to memory of 2984 2080 17d94245014d2169d3d681ec486bc9da.exe 74 PID 2080 wrote to memory of 2984 2080 17d94245014d2169d3d681ec486bc9da.exe 74 PID 2080 wrote to memory of 2984 2080 17d94245014d2169d3d681ec486bc9da.exe 74 PID 2080 wrote to memory of 2712 2080 17d94245014d2169d3d681ec486bc9da.exe 73 PID 2080 wrote to memory of 2712 2080 17d94245014d2169d3d681ec486bc9da.exe 73 PID 2080 wrote to memory of 2712 2080 17d94245014d2169d3d681ec486bc9da.exe 73 PID 2080 wrote to memory of 2712 2080 17d94245014d2169d3d681ec486bc9da.exe 73 PID 2080 wrote to memory of 2828 2080 17d94245014d2169d3d681ec486bc9da.exe 71 PID 2080 wrote to memory of 2828 2080 17d94245014d2169d3d681ec486bc9da.exe 71 PID 2080 wrote to memory of 2828 2080 17d94245014d2169d3d681ec486bc9da.exe 71 PID 2080 wrote to memory of 2828 2080 17d94245014d2169d3d681ec486bc9da.exe 71 PID 2080 wrote to memory of 2796 2080 17d94245014d2169d3d681ec486bc9da.exe 69 PID 2080 wrote to memory of 2796 2080 17d94245014d2169d3d681ec486bc9da.exe 69 PID 2080 wrote to memory of 2796 2080 17d94245014d2169d3d681ec486bc9da.exe 69 PID 2080 wrote to memory of 2796 2080 17d94245014d2169d3d681ec486bc9da.exe 69 PID 2080 wrote to memory of 2688 2080 17d94245014d2169d3d681ec486bc9da.exe 138 PID 2080 wrote to memory of 2688 2080 17d94245014d2169d3d681ec486bc9da.exe 138 PID 2080 wrote to memory of 2688 2080 17d94245014d2169d3d681ec486bc9da.exe 138 PID 2080 wrote to memory of 2688 2080 17d94245014d2169d3d681ec486bc9da.exe 138 PID 2080 wrote to memory of 2548 2080 17d94245014d2169d3d681ec486bc9da.exe 66 PID 2080 wrote to memory of 2548 2080 17d94245014d2169d3d681ec486bc9da.exe 66 PID 2080 wrote to memory of 2548 2080 17d94245014d2169d3d681ec486bc9da.exe 66 PID 2080 wrote to memory of 2548 2080 17d94245014d2169d3d681ec486bc9da.exe 66 PID 2712 wrote to memory of 2544 2712 cmd.exe 65 PID 2712 wrote to memory of 2544 2712 cmd.exe 65 PID 2712 wrote to memory of 2544 2712 cmd.exe 65 PID 2712 wrote to memory of 2544 2712 cmd.exe 65 PID 2080 wrote to memory of 2580 2080 17d94245014d2169d3d681ec486bc9da.exe 63 PID 2080 wrote to memory of 2580 2080 17d94245014d2169d3d681ec486bc9da.exe 63 PID 2080 wrote to memory of 2580 2080 17d94245014d2169d3d681ec486bc9da.exe 63 PID 2080 wrote to memory of 2580 2080 17d94245014d2169d3d681ec486bc9da.exe 63 PID 2828 wrote to memory of 2568 2828 cmd.exe 64 PID 2828 wrote to memory of 2568 2828 cmd.exe 64 PID 2828 wrote to memory of 2568 2828 cmd.exe 64 PID 2828 wrote to memory of 2568 2828 cmd.exe 64 PID 2548 wrote to memory of 1576 2548 net.exe 58 PID 2548 wrote to memory of 1576 2548 net.exe 58 PID 2548 wrote to memory of 1576 2548 net.exe 58 PID 2548 wrote to memory of 1576 2548 net.exe 58 PID 2580 wrote to memory of 2844 2580 net.exe 56 PID 2580 wrote to memory of 2844 2580 net.exe 56 PID 2580 wrote to memory of 2844 2580 net.exe 56 PID 2580 wrote to memory of 2844 2580 net.exe 56 PID 2688 wrote to memory of 2880 2688 cmd.exe 57 PID 2688 wrote to memory of 2880 2688 cmd.exe 57 PID 2688 wrote to memory of 2880 2688 cmd.exe 57 PID 2688 wrote to memory of 2880 2688 cmd.exe 57 PID 2796 wrote to memory of 2564 2796 net.exe 59 PID 2796 wrote to memory of 2564 2796 net.exe 59 PID 2796 wrote to memory of 2564 2796 net.exe 59 PID 2796 wrote to memory of 2564 2796 net.exe 59 -
Views/modifies file attributes 1 TTPs 16 IoCs
pid Process 1416 attrib.exe 2516 attrib.exe 2600 attrib.exe 2760 attrib.exe 832 attrib.exe 1748 attrib.exe 2296 attrib.exe 2160 attrib.exe 2560 attrib.exe 1820 attrib.exe 2944 attrib.exe 2324 attrib.exe 812 attrib.exe 1608 attrib.exe 2980 attrib.exe 832 attrib.exe
Processes
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y1⤵PID:2772
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y1⤵
- Suspicious use of WriteProcessMemory
PID:2696
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C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat1⤵PID:2392
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C:\Users\Admin\AppData\Local\Temp\17d94245014d2169d3d681ec486bc9da.exe"C:\Users\Admin\AppData\Local\Temp\17d94245014d2169d3d681ec486bc9da.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:2080 -
C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:2688
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:2880
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:3068
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:2944
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:2952
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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:2792
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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:2868
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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:352
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:2620
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:2588
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:2948
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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:1584 -
C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1052
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2180
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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:1488
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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:2732
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:856
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:2524
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:1884
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1980
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:1708
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:1404
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:268
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:1932
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:1984
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C:\Windows\SysWOW64\cmd.execmd /c at 1:03:17 AM C:\Windows\Sysinf.bat3⤵PID:2016
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C:\Windows\SysWOW64\cmd.execmd /c at 1:00:17 AM C:\Windows\Sysinf.bat3⤵PID:2044
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C:\Windows\SysWOW64\At.exeAt.exe 1:01:15 AM C:\Windows\Help\HelpCat.exe3⤵PID:2228
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1940
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2516
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1532
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵
- Suspicious use of WriteProcessMemory
PID:2688
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2672
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2948
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2840
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1656
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1608
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2004
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1492
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2892
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2600
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1088
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1948
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2016
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:812
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:840
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1980
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1696
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2412
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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:1640
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2172
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2312
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1940
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2596
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:320
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2288
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2560
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1632
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2804
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2892
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1088
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2024
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵
- Suspicious use of WriteProcessMemory
PID:2580
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:2548
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:2796
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C:\Windows\SysWOW64\cmd.execmd /c at 1:03:14 AM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2828
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C:\Windows\SysWOW64\cmd.execmd /c at 1:00:14 AM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2712
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C:\Windows\SysWOW64\At.exeAt.exe 1:01:12 AM C:\Windows\Help\HelpCat.exe2⤵PID:2984
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:2100
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:2532
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:1424
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:536
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:2052
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y1⤵PID:1260
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y1⤵PID:1520
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C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat1⤵PID:796
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y1⤵PID:2844
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y1⤵PID:1576
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y1⤵PID:2564
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C:\Windows\SysWOW64\at.exeat 1:03:14 AM C:\Windows\Sysinf.bat1⤵PID:2568
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C:\Windows\SysWOW64\at.exeat 1:00:14 AM C:\Windows\Sysinf.bat1⤵PID:2544
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:1820
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y1⤵PID:2248
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y1⤵PID:1516
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y1⤵PID:1792
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y1⤵PID:1100
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y1⤵PID:2092
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y1⤵PID:2500
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y1⤵PID:2424
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y1⤵PID:1464
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y1⤵PID:2296
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y1⤵PID:956
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C:\Windows\SysWOW64\at.exeat 1:03:17 AM C:\Windows\Sysinf.bat1⤵PID:576
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C:\Windows\SysWOW64\at.exeat 1:00:17 AM C:\Windows\Sysinf.bat1⤵PID:592
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:2760
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:2944
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:832
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:2324
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:1416
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:2980
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:2160
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:1748
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C:\Windows\system32\conhost.exe\??\C:\Windows\system32\conhost.exe "990409976461271060-2707361497702805961009653277-55963811698273157-1517689703"1⤵PID:2180
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C:\Windows\system32\conhost.exe\??\C:\Windows\system32\conhost.exe "-1219935533200792037-4255088761732610900-3397805719264515301487565005-623696923"1⤵PID:2760
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C:\Windows\system32\taskeng.exetaskeng.exe {2D4AF36E-3E00-4819-A2BD-F53574B4F273} S-1-5-18:NT AUTHORITY\System:Service:1⤵PID:2428
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:832
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:2296
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C:\Windows\system32\conhost.exe\??\C:\Windows\system32\conhost.exe "-337507348-538285597-440289142-882292850-100966032199496821214550510601015109588"1⤵PID:1948
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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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
1.6MB
MD517d94245014d2169d3d681ec486bc9da
SHA142c645f863923483eb3ecd91ef3ff4ddea946557
SHA256bc545d09e0c32fcb8c885a33b1b7ad313a7254fed4fc22a88eaadda382f1276f
SHA5126326b2337e7e894a72210c5bf939f2ea685bab96a86c84d3ca5cf0ce130b5eb0d6da4aaa81def13f702c5632f133ce8833fc9ea2fa0b7b9f31b0b72d817157d9
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Filesize
92KB
MD59253be46af98a0b40c26d6bdd6a13107
SHA1e5c93a9d400921734c8ef43472432f5735d9a429
SHA256af5b86a2ec44ebd362552ba20cf8bdcaceab76c83d962a54b4c36b59dc9eb759
SHA512b6e2b37e962c2e17c38a519203e8817252cb53f812fb0722f52029dafa50ccc3a921db9707d7249d732d30b8359ecfa74c18e998b985792d265eb76c2c7b8589
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Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500