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Analysis
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max time kernel
209s -
max time network
221s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
23/11/2022, 21:31
Behavioral task
behavioral1
Sample
f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe
Resource
win10v2004-20221111-en
General
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Target
f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe
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Size
1.5MB
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MD5
9ff10c88004862fa4f2073b3d539ab3b
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SHA1
afd4d00593cc951b5f6eba67f2aba1b4a020e6ea
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SHA256
f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5
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SHA512
42d23148c24470796cfd2410f8a073260a370aedfd95aa4aaba961bedbd00b1d5b10e346bbdb5ffb80d77468054a4d337e843d1716fa5a305c7cf87552124cca
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SSDEEP
12288:gOSZOa5MwO5ZOa5MwO5ZOa5MwO5ZOa5MwO5ZOa5MwO5ZOa5MvBZbOuD6:4b5MPb5MPb5MPb5MPb5MPb5MTbZu
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-1-5-21-4246620582-653642754-1174164128-1000\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-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe -
Executes dropped EXE 1 IoCs
pid Process 1828 KavUpda.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\regedit.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 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 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\regedit.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.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\RavMoD.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\360tray.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\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\Rav.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe regedit.exe -
resource yara_rule behavioral2/memory/4260-132-0x0000000000400000-0x0000000000440000-memory.dmp upx behavioral2/memory/4260-139-0x0000000000400000-0x0000000000440000-memory.dmp upx behavioral2/files/0x0006000000023154-164.dat upx behavioral2/files/0x0006000000023154-165.dat upx behavioral2/memory/1828-168-0x0000000000400000-0x0000000000440000-memory.dmp upx behavioral2/memory/1828-199-0x0000000000400000-0x0000000000440000-memory.dmp upx -
Drops autorun.inf file 1 TTPs 1 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\Autorun.inf KavUpda.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\Option.bat f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe -
Drops file in Program Files directory 7 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7z.exe f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe File opened for modification C:\Program Files\7-Zip\7zG.exe f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\chrome_pwa_launcher.exe f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File created C:\Windows\Help\HelpCat.exe f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe File created C:\Windows\Sysinf.bat f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe File opened for modification C:\Windows\regedt32.sys KavUpda.exe File opened for modification C:\Windows\system\KavUpda.exe f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe File opened for modification C:\Windows\Help\HelpCat.exe f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe File created C:\Windows\regedt32.sys f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.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 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe -
Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 688 sc.exe 3832 sc.exe 4812 sc.exe 5000 sc.exe 4872 sc.exe 960 sc.exe 3680 sc.exe 4140 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 3452 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 1828 KavUpda.exe Token: SeIncBasePriorityPrivilege 1828 KavUpda.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 1828 KavUpda.exe Token: SeIncBasePriorityPrivilege 1828 KavUpda.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: 33 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe Token: SeIncBasePriorityPrivilege 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 1828 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4260 wrote to memory of 4592 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 82 PID 4260 wrote to memory of 4592 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 82 PID 4260 wrote to memory of 4592 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 82 PID 4260 wrote to memory of 2224 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 84 PID 4260 wrote to memory of 2224 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 84 PID 4260 wrote to memory of 2224 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 84 PID 2224 wrote to memory of 5100 2224 net.exe 86 PID 2224 wrote to memory of 5100 2224 net.exe 86 PID 2224 wrote to memory of 5100 2224 net.exe 86 PID 4260 wrote to memory of 4380 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 87 PID 4260 wrote to memory of 4380 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 87 PID 4260 wrote to memory of 4380 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 87 PID 4260 wrote to memory of 3632 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 89 PID 4260 wrote to memory of 3632 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 89 PID 4260 wrote to memory of 3632 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 89 PID 4260 wrote to memory of 2644 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 90 PID 4260 wrote to memory of 2644 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 90 PID 4260 wrote to memory of 2644 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 90 PID 4260 wrote to memory of 3716 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 93 PID 4260 wrote to memory of 3716 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 93 PID 4260 wrote to memory of 3716 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 93 PID 4260 wrote to memory of 3420 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 95 PID 4260 wrote to memory of 3420 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 95 PID 4260 wrote to memory of 3420 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 95 PID 4260 wrote to memory of 3064 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 96 PID 4260 wrote to memory of 3064 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 96 PID 4260 wrote to memory of 3064 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 96 PID 4260 wrote to memory of 5024 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 101 PID 4260 wrote to memory of 5024 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 101 PID 4260 wrote to memory of 5024 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 101 PID 4260 wrote to memory of 4888 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 99 PID 4260 wrote to memory of 4888 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 99 PID 4260 wrote to memory of 4888 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 99 PID 4260 wrote to memory of 4812 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 103 PID 4260 wrote to memory of 4812 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 103 PID 4260 wrote to memory of 4812 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 103 PID 3716 wrote to memory of 2304 3716 net.exe 105 PID 3716 wrote to memory of 2304 3716 net.exe 105 PID 3716 wrote to memory of 2304 3716 net.exe 105 PID 4260 wrote to memory of 5000 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 107 PID 4260 wrote to memory of 5000 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 107 PID 4260 wrote to memory of 5000 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 107 PID 3420 wrote to memory of 3464 3420 net.exe 104 PID 3420 wrote to memory of 3464 3420 net.exe 104 PID 3420 wrote to memory of 3464 3420 net.exe 104 PID 4260 wrote to memory of 4872 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 108 PID 4260 wrote to memory of 4872 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 108 PID 4260 wrote to memory of 4872 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 108 PID 5024 wrote to memory of 716 5024 net.exe 116 PID 4260 wrote to memory of 960 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 115 PID 5024 wrote to memory of 716 5024 net.exe 116 PID 5024 wrote to memory of 716 5024 net.exe 116 PID 4260 wrote to memory of 960 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 115 PID 4260 wrote to memory of 960 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 115 PID 3064 wrote to memory of 1748 3064 net.exe 114 PID 3064 wrote to memory of 1748 3064 net.exe 114 PID 3064 wrote to memory of 1748 3064 net.exe 114 PID 4888 wrote to memory of 1644 4888 net.exe 112 PID 4888 wrote to memory of 1644 4888 net.exe 112 PID 4888 wrote to memory of 1644 4888 net.exe 112 PID 4260 wrote to memory of 3452 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 111 PID 4260 wrote to memory of 3452 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 111 PID 4260 wrote to memory of 3452 4260 f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe 111 PID 2644 wrote to memory of 3260 2644 cmd.exe 117 -
Views/modifies file attributes 1 TTPs 5 IoCs
pid Process 4364 attrib.exe 2768 attrib.exe 2372 attrib.exe 1908 attrib.exe 2932 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.exe"C:\Users\Admin\AppData\Local\Temp\f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5.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:4260 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat2⤵PID:4592
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:2224 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:5100
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C:\Windows\SysWOW64\At.exeAt.exe 1:46:25 AM C:\Windows\Help\HelpCat.exe2⤵PID:4380
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C:\Windows\SysWOW64\cmd.execmd /c at 1:45:37 AM C:\Windows\Sysinf.bat2⤵PID:3632
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C:\Windows\SysWOW64\at.exeat 1:45:37 AM C:\Windows\Sysinf.bat3⤵PID:1564
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C:\Windows\SysWOW64\cmd.execmd /c at 1:48:37 AM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2644 -
C:\Windows\SysWOW64\at.exeat 1:48:37 AM C:\Windows\Sysinf.bat3⤵PID:3260
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:3716 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:2304
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:3420 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:3464
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:3064 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:1748
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵
- Suspicious use of WriteProcessMemory
PID:4888 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:1644
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵
- Suspicious use of WriteProcessMemory
PID:5024 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:716
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:4812
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:5000
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:4872
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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:3452
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:960
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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:3156
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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:388
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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:1828 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat3⤵PID:2332
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:4276
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:536
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C:\Windows\SysWOW64\At.exeAt.exe 1:46:50 AM C:\Windows\Help\HelpCat.exe3⤵PID:3992
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C:\Windows\SysWOW64\cmd.execmd /c at 1:45:52 AM C:\Windows\Sysinf.bat3⤵PID:3172
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C:\Windows\SysWOW64\at.exeat 1:45:52 AM C:\Windows\Sysinf.bat4⤵PID:5000
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C:\Windows\SysWOW64\cmd.execmd /c at 1:48:52 AM C:\Windows\Sysinf.bat3⤵PID:2196
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C:\Windows\SysWOW64\at.exeat 1:48:52 AM C:\Windows\Sysinf.bat4⤵PID:4356
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:2944
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:2768
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:3524
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:2336
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:4556
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:3020
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:5056
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:4864
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:3680
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:3896
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:3420
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:4140
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:688
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:3832
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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:2932
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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:4480
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:764
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2372
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1912
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3168
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1908
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:716
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:5004
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2932
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1212
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2688
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4364
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1032
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4064
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2768
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4044
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:3064
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:4372
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:4364
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:2056
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:3112
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:1240
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:1564
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:4832
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:3440
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:4008
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
82B
MD53f7fbd2eb34892646e93fd5e6e343512
SHA1265ac1061b54f62350fb7a5f57e566454d013a66
SHA256e75e8d9bfc7a2876d908305186c3656e9de2a4af7f6927ccc6d8c812645abbc7
SHA51253d40eb2f05a23464fbf06193868e7cb30cf0df3da53586a75123fb2c37b29cdddda287ce134809d16a559d87fb20aee0e8add22d396fcb7a55f9a753739b140
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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
1.5MB
MD59ff10c88004862fa4f2073b3d539ab3b
SHA1afd4d00593cc951b5f6eba67f2aba1b4a020e6ea
SHA256f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5
SHA51242d23148c24470796cfd2410f8a073260a370aedfd95aa4aaba961bedbd00b1d5b10e346bbdb5ffb80d77468054a4d337e843d1716fa5a305c7cf87552124cca
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Filesize
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
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Filesize
1.5MB
MD59ff10c88004862fa4f2073b3d539ab3b
SHA1afd4d00593cc951b5f6eba67f2aba1b4a020e6ea
SHA256f47f3699ee867efe990a828976807824e93a87bfb8f06560fcb5cf94fc117cd5
SHA51242d23148c24470796cfd2410f8a073260a370aedfd95aa4aaba961bedbd00b1d5b10e346bbdb5ffb80d77468054a4d337e843d1716fa5a305c7cf87552124cca