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Analysis
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max time kernel
149s -
max time network
156s -
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, 01:15
Static task
static1
Behavioral task
behavioral1
Sample
487eddb1dc617d7ec2badb1def0436fc.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
487eddb1dc617d7ec2badb1def0436fc.exe
Resource
win10v2004-20231215-en
General
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Target
487eddb1dc617d7ec2badb1def0436fc.exe
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Size
710KB
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MD5
487eddb1dc617d7ec2badb1def0436fc
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SHA1
165a5d0083483b4086c2d94acb1a7aa74c62d467
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SHA256
a280210be9b1a288ded43bbf31a0924ed8cfb2d043c70b3c0eee21dd74326c26
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SHA512
762cdb56468b36af91b3062efffd880baf0a09ce30e6f82df729e5d245a3cda2eb1ae5b0065c0268bc2371274f25a35040c8b94ce92722b0b81c4b8723281b1b
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SSDEEP
6144:UZfec9EbXDk6RkdKUGFrQZb++tdsHP4+QfI6UDnmy+g46nmy+g4H:UZWtI6RkherQZb+md4w1UDV2
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-1-5-21-2398549320-3657759451-817663969-1000\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-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Key created \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe -
Sets file execution options in registry 2 TTPs 20 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.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\Rav.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\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 Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.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 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\RfwMain.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.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\avp.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\KAVStart.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 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\Rfwsrv.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe -
Executes dropped EXE 1 IoCs
pid Process 2548 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 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\Option.bat 487eddb1dc617d7ec2badb1def0436fc.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe File opened for modification C:\Windows\SysWOW64\ExceRes 487eddb1dc617d7ec2badb1def0436fc.exe -
Drops file in Program Files directory 20 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe 487eddb1dc617d7ec2badb1def0436fc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe 487eddb1dc617d7ec2badb1def0436fc.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 487eddb1dc617d7ec2badb1def0436fc.exe File opened for modification C:\Program Files\dotnet\dotnet.exe 487eddb1dc617d7ec2badb1def0436fc.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe 487eddb1dc617d7ec2badb1def0436fc.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe 487eddb1dc617d7ec2badb1def0436fc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe 487eddb1dc617d7ec2badb1def0436fc.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe 487eddb1dc617d7ec2badb1def0436fc.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe 487eddb1dc617d7ec2badb1def0436fc.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\createdump.exe 487eddb1dc617d7ec2badb1def0436fc.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe 487eddb1dc617d7ec2badb1def0436fc.exe File opened for modification C:\Program Files\7-Zip\7z.exe 487eddb1dc617d7ec2badb1def0436fc.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 487eddb1dc617d7ec2badb1def0436fc.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\createdump.exe 487eddb1dc617d7ec2badb1def0436fc.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe 487eddb1dc617d7ec2badb1def0436fc.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe 487eddb1dc617d7ec2badb1def0436fc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe 487eddb1dc617d7ec2badb1def0436fc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe 487eddb1dc617d7ec2badb1def0436fc.exe File opened for modification C:\Program Files\DisableRestore.xls 487eddb1dc617d7ec2badb1def0436fc.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 487eddb1dc617d7ec2badb1def0436fc.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File opened for modification C:\Windows\Help\HelpCat.exe 487eddb1dc617d7ec2badb1def0436fc.exe File created C:\Windows\Sysinf.bat 487eddb1dc617d7ec2badb1def0436fc.exe File created C:\Windows\regedt32.sys 487eddb1dc617d7ec2badb1def0436fc.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe File opened for modification C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\regedt32.sys KavUpda.exe File opened for modification C:\Windows\system\KavUpda.exe 487eddb1dc617d7ec2badb1def0436fc.exe File created C:\Windows\Help\HelpCat.exe 487eddb1dc617d7ec2badb1def0436fc.exe File created C:\Windows\system\KavUpda.exe 487eddb1dc617d7ec2badb1def0436fc.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 3204 sc.exe 2716 sc.exe 3592 sc.exe 2244 sc.exe 4712 sc.exe 4448 sc.exe 1804 sc.exe 1316 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 1688 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 2548 KavUpda.exe Token: SeIncBasePriorityPrivilege 2548 KavUpda.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: 33 4332 487eddb1dc617d7ec2badb1def0436fc.exe Token: SeIncBasePriorityPrivilege 4332 487eddb1dc617d7ec2badb1def0436fc.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4332 487eddb1dc617d7ec2badb1def0436fc.exe 2548 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4332 wrote to memory of 4820 4332 487eddb1dc617d7ec2badb1def0436fc.exe 89 PID 4332 wrote to memory of 4820 4332 487eddb1dc617d7ec2badb1def0436fc.exe 89 PID 4332 wrote to memory of 4820 4332 487eddb1dc617d7ec2badb1def0436fc.exe 89 PID 4332 wrote to memory of 4700 4332 487eddb1dc617d7ec2badb1def0436fc.exe 91 PID 4332 wrote to memory of 4700 4332 487eddb1dc617d7ec2badb1def0436fc.exe 91 PID 4332 wrote to memory of 4700 4332 487eddb1dc617d7ec2badb1def0436fc.exe 91 PID 4700 wrote to memory of 5040 4700 net.exe 93 PID 4700 wrote to memory of 5040 4700 net.exe 93 PID 4700 wrote to memory of 5040 4700 net.exe 93 PID 4332 wrote to memory of 2712 4332 487eddb1dc617d7ec2badb1def0436fc.exe 95 PID 4332 wrote to memory of 2712 4332 487eddb1dc617d7ec2badb1def0436fc.exe 95 PID 4332 wrote to memory of 2712 4332 487eddb1dc617d7ec2badb1def0436fc.exe 95 PID 4332 wrote to memory of 3352 4332 487eddb1dc617d7ec2badb1def0436fc.exe 97 PID 4332 wrote to memory of 3352 4332 487eddb1dc617d7ec2badb1def0436fc.exe 97 PID 4332 wrote to memory of 3352 4332 487eddb1dc617d7ec2badb1def0436fc.exe 97 PID 4332 wrote to memory of 416 4332 487eddb1dc617d7ec2badb1def0436fc.exe 98 PID 4332 wrote to memory of 416 4332 487eddb1dc617d7ec2badb1def0436fc.exe 98 PID 4332 wrote to memory of 416 4332 487eddb1dc617d7ec2badb1def0436fc.exe 98 PID 4332 wrote to memory of 1720 4332 487eddb1dc617d7ec2badb1def0436fc.exe 104 PID 4332 wrote to memory of 1720 4332 487eddb1dc617d7ec2badb1def0436fc.exe 104 PID 4332 wrote to memory of 1720 4332 487eddb1dc617d7ec2badb1def0436fc.exe 104 PID 4332 wrote to memory of 4244 4332 487eddb1dc617d7ec2badb1def0436fc.exe 100 PID 4332 wrote to memory of 4244 4332 487eddb1dc617d7ec2badb1def0436fc.exe 100 PID 4332 wrote to memory of 4244 4332 487eddb1dc617d7ec2badb1def0436fc.exe 100 PID 4332 wrote to memory of 4804 4332 487eddb1dc617d7ec2badb1def0436fc.exe 101 PID 4332 wrote to memory of 4804 4332 487eddb1dc617d7ec2badb1def0436fc.exe 101 PID 4332 wrote to memory of 4804 4332 487eddb1dc617d7ec2badb1def0436fc.exe 101 PID 4332 wrote to memory of 3620 4332 487eddb1dc617d7ec2badb1def0436fc.exe 105 PID 4332 wrote to memory of 3620 4332 487eddb1dc617d7ec2badb1def0436fc.exe 105 PID 4332 wrote to memory of 3620 4332 487eddb1dc617d7ec2badb1def0436fc.exe 105 PID 4332 wrote to memory of 4288 4332 487eddb1dc617d7ec2badb1def0436fc.exe 110 PID 4332 wrote to memory of 4288 4332 487eddb1dc617d7ec2badb1def0436fc.exe 110 PID 4332 wrote to memory of 4288 4332 487eddb1dc617d7ec2badb1def0436fc.exe 110 PID 4332 wrote to memory of 4448 4332 487eddb1dc617d7ec2badb1def0436fc.exe 108 PID 4332 wrote to memory of 4448 4332 487eddb1dc617d7ec2badb1def0436fc.exe 108 PID 4332 wrote to memory of 4448 4332 487eddb1dc617d7ec2badb1def0436fc.exe 108 PID 4332 wrote to memory of 1316 4332 487eddb1dc617d7ec2badb1def0436fc.exe 114 PID 4332 wrote to memory of 1316 4332 487eddb1dc617d7ec2badb1def0436fc.exe 114 PID 4332 wrote to memory of 1316 4332 487eddb1dc617d7ec2badb1def0436fc.exe 114 PID 4332 wrote to memory of 1804 4332 487eddb1dc617d7ec2badb1def0436fc.exe 113 PID 4332 wrote to memory of 1804 4332 487eddb1dc617d7ec2badb1def0436fc.exe 113 PID 4332 wrote to memory of 1804 4332 487eddb1dc617d7ec2badb1def0436fc.exe 113 PID 4332 wrote to memory of 3204 4332 487eddb1dc617d7ec2badb1def0436fc.exe 116 PID 4332 wrote to memory of 3204 4332 487eddb1dc617d7ec2badb1def0436fc.exe 116 PID 4332 wrote to memory of 3204 4332 487eddb1dc617d7ec2badb1def0436fc.exe 116 PID 4332 wrote to memory of 1688 4332 487eddb1dc617d7ec2badb1def0436fc.exe 119 PID 4332 wrote to memory of 1688 4332 487eddb1dc617d7ec2badb1def0436fc.exe 119 PID 4332 wrote to memory of 1688 4332 487eddb1dc617d7ec2badb1def0436fc.exe 119 PID 1720 wrote to memory of 2932 1720 net.exe 120 PID 1720 wrote to memory of 2932 1720 net.exe 120 PID 1720 wrote to memory of 2932 1720 net.exe 120 PID 4332 wrote to memory of 928 4332 487eddb1dc617d7ec2badb1def0436fc.exe 123 PID 4332 wrote to memory of 928 4332 487eddb1dc617d7ec2badb1def0436fc.exe 123 PID 4332 wrote to memory of 928 4332 487eddb1dc617d7ec2badb1def0436fc.exe 123 PID 4332 wrote to memory of 1280 4332 487eddb1dc617d7ec2badb1def0436fc.exe 122 PID 4332 wrote to memory of 1280 4332 487eddb1dc617d7ec2badb1def0436fc.exe 122 PID 4332 wrote to memory of 1280 4332 487eddb1dc617d7ec2badb1def0436fc.exe 122 PID 4804 wrote to memory of 2692 4804 net.exe 121 PID 4804 wrote to memory of 2692 4804 net.exe 121 PID 4804 wrote to memory of 2692 4804 net.exe 121 PID 4244 wrote to memory of 2520 4244 net.exe 125 PID 4244 wrote to memory of 2520 4244 net.exe 125 PID 4244 wrote to memory of 2520 4244 net.exe 125 PID 3620 wrote to memory of 312 3620 net.exe 127 -
Views/modifies file attributes 1 TTPs 12 IoCs
pid Process 4372 attrib.exe 2912 attrib.exe 3888 attrib.exe 4436 attrib.exe 1684 attrib.exe 1728 attrib.exe 3108 attrib.exe 2228 attrib.exe 3648 attrib.exe 2728 attrib.exe 3004 attrib.exe 4476 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\487eddb1dc617d7ec2badb1def0436fc.exe"C:\Users\Admin\AppData\Local\Temp\487eddb1dc617d7ec2badb1def0436fc.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:4332 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat2⤵PID:4820
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:4700 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:5040
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C:\Windows\SysWOW64\At.exeAt.exe 2:29:02 AM C:\Windows\Help\HelpCat.exe2⤵PID:2712
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C:\Windows\SysWOW64\cmd.execmd /c at 2:28:15 AM C:\Windows\Sysinf.bat2⤵PID:3352
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C:\Windows\SysWOW64\at.exeat 2:28:15 AM C:\Windows\Sysinf.bat3⤵PID:376
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C:\Windows\SysWOW64\cmd.execmd /c at 2:31:15 AM C:\Windows\Sysinf.bat2⤵PID:416
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C:\Windows\SysWOW64\at.exeat 2:31:15 AM C:\Windows\Sysinf.bat3⤵PID:4480
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:4244 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:2520
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:4804 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:2692
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:1720 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:2932
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵
- Suspicious use of WriteProcessMemory
PID:3620 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:312
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:4448
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:4288
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:3104
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:1804
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:1316
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:3204
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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:1688
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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:1280
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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:928
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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:2548 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat3⤵PID:4872
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:4576
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:4372
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C:\Windows\SysWOW64\At.exeAt.exe 2:29:17 AM C:\Windows\Help\HelpCat.exe3⤵PID:4844
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:5036
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:1396
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:2144
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:2356
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:5040
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:4804
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:4068
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:4352
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C:\Windows\SysWOW64\cmd.execmd /c at 2:31:19 AM C:\Windows\Sysinf.bat3⤵PID:2748
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C:\Windows\SysWOW64\at.exeat 2:31:19 AM C:\Windows\Sysinf.bat4⤵PID:4828
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C:\Windows\SysWOW64\cmd.execmd /c at 2:28:19 AM C:\Windows\Sysinf.bat3⤵PID:2984
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C:\Windows\SysWOW64\at.exeat 2:28:19 AM C:\Windows\Sysinf.bat4⤵PID:1136
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:5064
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:3384
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:2716
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:3592
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:2244
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:4712
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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:952
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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:3560
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:4552
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:3208
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4372
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:5036
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1288
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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 F:\Autorun.inf /s /q3⤵PID:3308
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:4556
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3888
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:936
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4436
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4976
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:4988
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3648
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:4924
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4692
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2728
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:3876
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1864
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1684
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:4848
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2292
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1728
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2732
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1540
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3108
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:224
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:680
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3004
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1936
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2772
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2228
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:4080
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4856
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4476
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4292
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:3516
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:2740
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:436
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:4056
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:2172
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:4988
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:312
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:5052
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:1728
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:3888
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
82B
MD53f7fbd2eb34892646e93fd5e6e343512
SHA1265ac1061b54f62350fb7a5f57e566454d013a66
SHA256e75e8d9bfc7a2876d908305186c3656e9de2a4af7f6927ccc6d8c812645abbc7
SHA51253d40eb2f05a23464fbf06193868e7cb30cf0df3da53586a75123fb2c37b29cdddda287ce134809d16a559d87fb20aee0e8add22d396fcb7a55f9a753739b140
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Filesize
460B
MD57db3d565d6ddbe65a8b0e093910e7dcd
SHA1d4804e6180c6e74ba79d3343f2f2ccb15e502f12
SHA256a2778cb87fd88c7508ffd506a8ff8d58d0ffc02156f846956e5e99c6cb3d2f3f
SHA5120b3d1d0f44feba9dd78903ff77fdeaea834d930990a86641fb2e4ce04da280d33f6bee0ae0b1320e4070cbe20824062e45b52e5cad797c5985d8e31dce1ef82b
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Filesize
710KB
MD5487eddb1dc617d7ec2badb1def0436fc
SHA1165a5d0083483b4086c2d94acb1a7aa74c62d467
SHA256a280210be9b1a288ded43bbf31a0924ed8cfb2d043c70b3c0eee21dd74326c26
SHA512762cdb56468b36af91b3062efffd880baf0a09ce30e6f82df729e5d245a3cda2eb1ae5b0065c0268bc2371274f25a35040c8b94ce92722b0b81c4b8723281b1b
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Filesize
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
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Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500