Analysis
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max time kernel
149s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
04/01/2024, 18:19
Static task
static1
Behavioral task
behavioral1
Sample
4195cb0c112dfdec45eb86e5cc219036.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
4195cb0c112dfdec45eb86e5cc219036.exe
Resource
win10v2004-20231222-en
General
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Target
4195cb0c112dfdec45eb86e5cc219036.exe
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Size
671KB
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MD5
4195cb0c112dfdec45eb86e5cc219036
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SHA1
f8e17e696176d9cbaadc1bc3d5f545c13e45103d
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SHA256
0ce943c52e0e57460c221887045e43faa163f709859f8c6c89f9b783692fb15e
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SHA512
98d4655a5399dd60eaff677617abdb518ddf76fe68484bce52021084ae3db0e20e61aa1f1ee59ab75b9e20e5030c2fce6450ad3dad2ce5985bd5c33625fe5ad6
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SSDEEP
6144:UZfec9EbXDk6Rk8KvGFrQZb++tdsHP4+QfI6Ug:UZWtI6RkNerQZb+md4w1Ug
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-1-5-21-3627615824-4061627003-3019543961-1000\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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\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\taskmgr.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\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 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\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\Rav.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe 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\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\avp.exe\Debugger = "D:\\RECYCLER\\????8.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\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\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\taskmgr.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe -
Executes dropped EXE 1 IoCs
pid Process 2672 KavUpda.exe -
Loads dropped DLL 2 IoCs
pid Process 2316 4195cb0c112dfdec45eb86e5cc219036.exe 2316 4195cb0c112dfdec45eb86e5cc219036.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 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Folderdir 4195cb0c112dfdec45eb86e5cc219036.exe File created C:\Windows\SysWOW64\Option.bat 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe File opened for modification C:\Windows\SysWOW64\ExceRes 4195cb0c112dfdec45eb86e5cc219036.exe -
Drops file in Program Files directory 31 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\7-Zip\7z.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\DVD Maker\DVDMaker.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\DebugMove.xls 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\WaitSplit.xls 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe 4195cb0c112dfdec45eb86e5cc219036.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File opened for modification C:\Windows\system\KavUpda.exe 4195cb0c112dfdec45eb86e5cc219036.exe File created C:\Windows\Help\HelpCat.exe 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Windows\system\KavUpda.exe 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 4195cb0c112dfdec45eb86e5cc219036.exe File created C:\Windows\Sysinf.bat 4195cb0c112dfdec45eb86e5cc219036.exe File created C:\Windows\regedt32.sys 4195cb0c112dfdec45eb86e5cc219036.exe File opened for modification C:\Windows\regedt32.sys KavUpda.exe File opened for modification C:\Windows\Help\HelpCat.exe 4195cb0c112dfdec45eb86e5cc219036.exe -
Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1800 sc.exe 1892 sc.exe 2760 sc.exe 2768 sc.exe 1280 sc.exe 1928 sc.exe 1844 sc.exe 1976 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 1064 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2672 KavUpda.exe Token: SeIncBasePriorityPrivilege 2672 KavUpda.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: 33 2316 4195cb0c112dfdec45eb86e5cc219036.exe Token: SeIncBasePriorityPrivilege 2316 4195cb0c112dfdec45eb86e5cc219036.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2316 4195cb0c112dfdec45eb86e5cc219036.exe 2672 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2316 wrote to memory of 2156 2316 4195cb0c112dfdec45eb86e5cc219036.exe 29 PID 2316 wrote to memory of 2156 2316 4195cb0c112dfdec45eb86e5cc219036.exe 29 PID 2316 wrote to memory of 2156 2316 4195cb0c112dfdec45eb86e5cc219036.exe 29 PID 2316 wrote to memory of 2156 2316 4195cb0c112dfdec45eb86e5cc219036.exe 29 PID 2316 wrote to memory of 2112 2316 4195cb0c112dfdec45eb86e5cc219036.exe 31 PID 2316 wrote to memory of 2112 2316 4195cb0c112dfdec45eb86e5cc219036.exe 31 PID 2316 wrote to memory of 2112 2316 4195cb0c112dfdec45eb86e5cc219036.exe 31 PID 2316 wrote to memory of 2112 2316 4195cb0c112dfdec45eb86e5cc219036.exe 31 PID 2112 wrote to memory of 2512 2112 net.exe 32 PID 2112 wrote to memory of 2512 2112 net.exe 32 PID 2112 wrote to memory of 2512 2112 net.exe 32 PID 2112 wrote to memory of 2512 2112 net.exe 32 PID 2316 wrote to memory of 2640 2316 4195cb0c112dfdec45eb86e5cc219036.exe 33 PID 2316 wrote to memory of 2640 2316 4195cb0c112dfdec45eb86e5cc219036.exe 33 PID 2316 wrote to memory of 2640 2316 4195cb0c112dfdec45eb86e5cc219036.exe 33 PID 2316 wrote to memory of 2640 2316 4195cb0c112dfdec45eb86e5cc219036.exe 33 PID 2316 wrote to memory of 2700 2316 4195cb0c112dfdec45eb86e5cc219036.exe 50 PID 2316 wrote to memory of 2700 2316 4195cb0c112dfdec45eb86e5cc219036.exe 50 PID 2316 wrote to memory of 2700 2316 4195cb0c112dfdec45eb86e5cc219036.exe 50 PID 2316 wrote to memory of 2700 2316 4195cb0c112dfdec45eb86e5cc219036.exe 50 PID 2316 wrote to memory of 2576 2316 4195cb0c112dfdec45eb86e5cc219036.exe 41 PID 2316 wrote to memory of 2576 2316 4195cb0c112dfdec45eb86e5cc219036.exe 41 PID 2316 wrote to memory of 2576 2316 4195cb0c112dfdec45eb86e5cc219036.exe 41 PID 2316 wrote to memory of 2576 2316 4195cb0c112dfdec45eb86e5cc219036.exe 41 PID 2316 wrote to memory of 2544 2316 4195cb0c112dfdec45eb86e5cc219036.exe 38 PID 2316 wrote to memory of 2544 2316 4195cb0c112dfdec45eb86e5cc219036.exe 38 PID 2316 wrote to memory of 2544 2316 4195cb0c112dfdec45eb86e5cc219036.exe 38 PID 2316 wrote to memory of 2544 2316 4195cb0c112dfdec45eb86e5cc219036.exe 38 PID 2316 wrote to memory of 2876 2316 4195cb0c112dfdec45eb86e5cc219036.exe 34 PID 2316 wrote to memory of 2876 2316 4195cb0c112dfdec45eb86e5cc219036.exe 34 PID 2316 wrote to memory of 2876 2316 4195cb0c112dfdec45eb86e5cc219036.exe 34 PID 2316 wrote to memory of 2876 2316 4195cb0c112dfdec45eb86e5cc219036.exe 34 PID 2316 wrote to memory of 2520 2316 4195cb0c112dfdec45eb86e5cc219036.exe 39 PID 2316 wrote to memory of 2520 2316 4195cb0c112dfdec45eb86e5cc219036.exe 39 PID 2316 wrote to memory of 2520 2316 4195cb0c112dfdec45eb86e5cc219036.exe 39 PID 2316 wrote to memory of 2520 2316 4195cb0c112dfdec45eb86e5cc219036.exe 39 PID 2316 wrote to memory of 2708 2316 4195cb0c112dfdec45eb86e5cc219036.exe 46 PID 2316 wrote to memory of 2708 2316 4195cb0c112dfdec45eb86e5cc219036.exe 46 PID 2316 wrote to memory of 2708 2316 4195cb0c112dfdec45eb86e5cc219036.exe 46 PID 2316 wrote to memory of 2708 2316 4195cb0c112dfdec45eb86e5cc219036.exe 46 PID 2700 wrote to memory of 2704 2700 cmd.exe 43 PID 2700 wrote to memory of 2704 2700 cmd.exe 43 PID 2700 wrote to memory of 2704 2700 cmd.exe 43 PID 2700 wrote to memory of 2704 2700 cmd.exe 43 PID 2544 wrote to memory of 2476 2544 net.exe 42 PID 2544 wrote to memory of 2476 2544 net.exe 42 PID 2544 wrote to memory of 2476 2544 net.exe 42 PID 2544 wrote to memory of 2476 2544 net.exe 42 PID 2576 wrote to memory of 2424 2576 cmd.exe 45 PID 2576 wrote to memory of 2424 2576 cmd.exe 45 PID 2576 wrote to memory of 2424 2576 cmd.exe 45 PID 2576 wrote to memory of 2424 2576 cmd.exe 45 PID 2876 wrote to memory of 2432 2876 net.exe 44 PID 2876 wrote to memory of 2432 2876 net.exe 44 PID 2876 wrote to memory of 2432 2876 net.exe 44 PID 2876 wrote to memory of 2432 2876 net.exe 44 PID 2708 wrote to memory of 2796 2708 net.exe 51 PID 2708 wrote to memory of 2796 2708 net.exe 51 PID 2708 wrote to memory of 2796 2708 net.exe 51 PID 2708 wrote to memory of 2796 2708 net.exe 51 PID 2316 wrote to memory of 2452 2316 4195cb0c112dfdec45eb86e5cc219036.exe 52 PID 2316 wrote to memory of 2452 2316 4195cb0c112dfdec45eb86e5cc219036.exe 52 PID 2316 wrote to memory of 2452 2316 4195cb0c112dfdec45eb86e5cc219036.exe 52 PID 2316 wrote to memory of 2452 2316 4195cb0c112dfdec45eb86e5cc219036.exe 52 -
Views/modifies file attributes 1 TTPs 16 IoCs
pid Process 2036 attrib.exe 780 attrib.exe 2076 attrib.exe 2772 attrib.exe 1448 attrib.exe 2116 attrib.exe 2836 attrib.exe 320 attrib.exe 2216 attrib.exe 1540 attrib.exe 2332 attrib.exe 2768 attrib.exe 1188 attrib.exe 1664 attrib.exe 1192 attrib.exe 2348 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4195cb0c112dfdec45eb86e5cc219036.exe"C:\Users\Admin\AppData\Local\Temp\4195cb0c112dfdec45eb86e5cc219036.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:2316 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat2⤵PID:2156
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:2112 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:2512
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C:\Windows\SysWOW64\At.exeAt.exe 6:22:22 PM C:\Windows\Help\HelpCat.exe2⤵PID:2640
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:2876 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:2432
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:2544 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:2476
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:2520
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:1508
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C:\Windows\SysWOW64\cmd.execmd /c at 6:24:24 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2576 -
C:\Windows\SysWOW64\at.exeat 6:24:24 PM C:\Windows\Sysinf.bat3⤵PID:2424
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵
- Suspicious use of WriteProcessMemory
PID:2708 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:2796
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C:\Windows\SysWOW64\cmd.execmd /c at 6:21:24 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2700
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:2452
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:2980
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:1800
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:1892
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:2760
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:2768
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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:1064
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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:2664
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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:1884
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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:2672 -
C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:752
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C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat3⤵PID:800
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C:\Windows\SysWOW64\At.exeAt.exe 6:22:25 PM C:\Windows\Help\HelpCat.exe3⤵PID:2056
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C:\Windows\SysWOW64\cmd.execmd /c at 6:21:27 PM C:\Windows\Sysinf.bat3⤵PID:2516
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C:\Windows\SysWOW64\at.exeat 6:21:27 PM C:\Windows\Sysinf.bat4⤵PID:660
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C:\Windows\SysWOW64\cmd.execmd /c at 6:24:27 PM C:\Windows\Sysinf.bat3⤵PID:2852
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C:\Windows\SysWOW64\at.exeat 6:24:27 PM C:\Windows\Sysinf.bat4⤵PID:1452
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:2836
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:1160
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:1628
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:584
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:480
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:2400
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:348
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:2216
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:600
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:1792
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1280
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:1928
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:1844
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1976
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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:1412
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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:1980
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1572
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2920
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:320
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1224
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2076
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1944
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2448
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1664
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2008
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2676
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1192
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2768
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1300
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2772
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2608
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1672
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2348
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1748
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2272
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2216
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1616
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2388
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1540
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1548
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1008
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1448
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1056
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2748
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2116
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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 F:\Autorun.inf\*.* /s /d3⤵PID:1600
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2036
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2176
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1596
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2332
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2560
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2140
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2768
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1200
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1100
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1188
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:112
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1748
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2836
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2016
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1620
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:780
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1580
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:1852
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:896
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:268
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:2612
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:556
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:1584
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:1104
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:1008
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:1440
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:884
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C:\Windows\SysWOW64\at.exeat 6:21:24 PM C:\Windows\Sysinf.bat1⤵PID:2704
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y1⤵PID:928
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
82B
MD53f7fbd2eb34892646e93fd5e6e343512
SHA1265ac1061b54f62350fb7a5f57e566454d013a66
SHA256e75e8d9bfc7a2876d908305186c3656e9de2a4af7f6927ccc6d8c812645abbc7
SHA51253d40eb2f05a23464fbf06193868e7cb30cf0df3da53586a75123fb2c37b29cdddda287ce134809d16a559d87fb20aee0e8add22d396fcb7a55f9a753739b140
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Filesize
460B
MD57db3d565d6ddbe65a8b0e093910e7dcd
SHA1d4804e6180c6e74ba79d3343f2f2ccb15e502f12
SHA256a2778cb87fd88c7508ffd506a8ff8d58d0ffc02156f846956e5e99c6cb3d2f3f
SHA5120b3d1d0f44feba9dd78903ff77fdeaea834d930990a86641fb2e4ce04da280d33f6bee0ae0b1320e4070cbe20824062e45b52e5cad797c5985d8e31dce1ef82b
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Filesize
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
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Filesize
671KB
MD54195cb0c112dfdec45eb86e5cc219036
SHA1f8e17e696176d9cbaadc1bc3d5f545c13e45103d
SHA2560ce943c52e0e57460c221887045e43faa163f709859f8c6c89f9b783692fb15e
SHA51298d4655a5399dd60eaff677617abdb518ddf76fe68484bce52021084ae3db0e20e61aa1f1ee59ab75b9e20e5030c2fce6450ad3dad2ce5985bd5c33625fe5ad6
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Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500