Analysis
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max time kernel
150s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
07-11-2022 17:10
Behavioral task
behavioral1
Sample
ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe
Resource
win10v2004-20220812-en
General
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Target
ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe
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Size
2.5MB
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MD5
0c398f240b591dfc91456d05fdedee03
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SHA1
379ebad146dd0fbf65146b48e63e37fde72b92ec
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SHA256
ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1
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SHA512
c90444d6c1abbae48401ab38da9e1a436ef6b989e4d429af402482d5859cc50745c22a4def51967c38d129803ffc600c607c6c03430616d00112905a95e7971e
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SSDEEP
24576:fOA2eZJ8NI8NahrOy2dASqmTyrTxOPlTeZt3E:78NK/xSqCy/2lTA0
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-1-5-21-2629973501-4017243118-3254762364-1000\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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe -
Executes dropped EXE 1 IoCs
pid Process 2924 KavUpda.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\360Safe.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVStart.EXE regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.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\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\Rav.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVStart.EXE\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.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\360tray.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360tray.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe 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\RavMoD.exe regedit.exe -
resource yara_rule behavioral2/memory/444-132-0x0000000000400000-0x0000000000440000-memory.dmp upx behavioral2/memory/444-140-0x0000000000400000-0x0000000000440000-memory.dmp upx behavioral2/files/0x0006000000022e31-164.dat upx behavioral2/files/0x0006000000022e31-165.dat upx behavioral2/memory/2924-168-0x0000000000400000-0x0000000000440000-memory.dmp upx behavioral2/memory/2924-208-0x0000000000400000-0x0000000000440000-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 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.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 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe File opened for modification C:\Program Files\7-Zip\7zG.exe ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\chrome_pwa_launcher.exe ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe -
Drops file in Windows directory 10 IoCs
description ioc Process 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\system\KavUpda.exe ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe File opened for modification C:\Windows\system\KavUpda.exe ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe File created C:\Windows\Help\HelpCat.exe ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.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\Help\HelpCat.exe ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe File created C:\Windows\Sysinf.bat ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe File created C:\Windows\regedt32.sys ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe -
Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2732 sc.exe 3764 sc.exe 1576 sc.exe 4400 sc.exe 1292 sc.exe 4812 sc.exe 2464 sc.exe 4308 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 1212 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 2924 KavUpda.exe Token: SeIncBasePriorityPrivilege 2924 KavUpda.exe Token: 33 2924 KavUpda.exe Token: SeIncBasePriorityPrivilege 2924 KavUpda.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: 33 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe Token: SeIncBasePriorityPrivilege 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 2924 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 444 wrote to memory of 3852 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 80 PID 444 wrote to memory of 3852 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 80 PID 444 wrote to memory of 3852 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 80 PID 444 wrote to memory of 3280 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 82 PID 444 wrote to memory of 3280 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 82 PID 444 wrote to memory of 3280 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 82 PID 3280 wrote to memory of 3776 3280 net.exe 84 PID 3280 wrote to memory of 3776 3280 net.exe 84 PID 3280 wrote to memory of 3776 3280 net.exe 84 PID 444 wrote to memory of 2164 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 85 PID 444 wrote to memory of 2164 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 85 PID 444 wrote to memory of 2164 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 85 PID 444 wrote to memory of 4904 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 87 PID 444 wrote to memory of 4904 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 87 PID 444 wrote to memory of 4904 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 87 PID 444 wrote to memory of 3380 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 88 PID 444 wrote to memory of 3380 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 88 PID 444 wrote to memory of 3380 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 88 PID 444 wrote to memory of 384 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 91 PID 444 wrote to memory of 384 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 91 PID 444 wrote to memory of 384 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 91 PID 3380 wrote to memory of 2200 3380 cmd.exe 92 PID 3380 wrote to memory of 2200 3380 cmd.exe 92 PID 3380 wrote to memory of 2200 3380 cmd.exe 92 PID 444 wrote to memory of 3412 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 93 PID 444 wrote to memory of 3412 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 93 PID 444 wrote to memory of 3412 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 93 PID 444 wrote to memory of 4284 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 95 PID 444 wrote to memory of 4284 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 95 PID 444 wrote to memory of 4284 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 95 PID 4904 wrote to memory of 4084 4904 cmd.exe 96 PID 4904 wrote to memory of 4084 4904 cmd.exe 96 PID 4904 wrote to memory of 4084 4904 cmd.exe 96 PID 444 wrote to memory of 3556 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 97 PID 444 wrote to memory of 3556 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 97 PID 444 wrote to memory of 3556 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 97 PID 444 wrote to memory of 3928 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 99 PID 444 wrote to memory of 3928 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 99 PID 444 wrote to memory of 3928 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 99 PID 384 wrote to memory of 456 384 net.exe 104 PID 384 wrote to memory of 456 384 net.exe 104 PID 384 wrote to memory of 456 384 net.exe 104 PID 3412 wrote to memory of 220 3412 net.exe 103 PID 3412 wrote to memory of 220 3412 net.exe 103 PID 3412 wrote to memory of 220 3412 net.exe 103 PID 4284 wrote to memory of 4852 4284 net.exe 105 PID 4284 wrote to memory of 4852 4284 net.exe 105 PID 4284 wrote to memory of 4852 4284 net.exe 105 PID 3556 wrote to memory of 4936 3556 net.exe 106 PID 3556 wrote to memory of 4936 3556 net.exe 106 PID 3556 wrote to memory of 4936 3556 net.exe 106 PID 3928 wrote to memory of 2524 3928 net.exe 107 PID 3928 wrote to memory of 2524 3928 net.exe 107 PID 3928 wrote to memory of 2524 3928 net.exe 107 PID 444 wrote to memory of 2732 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 108 PID 444 wrote to memory of 2732 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 108 PID 444 wrote to memory of 2732 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 108 PID 444 wrote to memory of 3764 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 110 PID 444 wrote to memory of 3764 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 110 PID 444 wrote to memory of 3764 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 110 PID 444 wrote to memory of 1576 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 111 PID 444 wrote to memory of 1576 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 111 PID 444 wrote to memory of 1576 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 111 PID 444 wrote to memory of 4400 444 ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe 113 -
Views/modifies file attributes 1 TTPs 5 IoCs
pid Process 644 attrib.exe 2164 attrib.exe 1644 attrib.exe 716 attrib.exe 972 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.exe"C:\Users\Admin\AppData\Local\Temp\ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1.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:444 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat2⤵PID:3852
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:3280 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:3776
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C:\Windows\SysWOW64\At.exeAt.exe 11:35:44 AM C:\Windows\Help\HelpCat.exe2⤵PID:2164
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C:\Windows\SysWOW64\cmd.execmd /c at 11:34:58 AM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:4904 -
C:\Windows\SysWOW64\at.exeat 11:34:58 AM C:\Windows\Sysinf.bat3⤵PID:4084
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C:\Windows\SysWOW64\cmd.execmd /c at 11:37:58 AM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:3380 -
C:\Windows\SysWOW64\at.exeat 11:37:58 AM C:\Windows\Sysinf.bat3⤵PID:2200
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:384 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:456
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:3412 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:220
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:4284 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:4852
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵
- Suspicious use of WriteProcessMemory
PID:3556 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:4936
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵
- Suspicious use of WriteProcessMemory
PID:3928 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:2524
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:2732
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:3764
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:1576
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:4400
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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:1212
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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:1776
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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:376
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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:2924 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat3⤵PID:4512
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:3248
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:2832
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C:\Windows\SysWOW64\At.exeAt.exe 11:36:05 AM C:\Windows\Help\HelpCat.exe3⤵PID:4488
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C:\Windows\SysWOW64\cmd.execmd /c at 11:38:07 AM C:\Windows\Sysinf.bat3⤵PID:4204
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C:\Windows\SysWOW64\at.exeat 11:38:07 AM C:\Windows\Sysinf.bat4⤵PID:3500
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C:\Windows\SysWOW64\cmd.execmd /c at 11:35:07 AM C:\Windows\Sysinf.bat3⤵PID:3100
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C:\Windows\SysWOW64\at.exeat 11:35:07 AM C:\Windows\Sysinf.bat4⤵PID:1204
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:3848
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:3024
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:1852
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:3948
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:640
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:3448
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:812
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:220
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1292
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:4812
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:2464
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:4308
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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:2208
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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:3276
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4284
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1688
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2164
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:2656
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1240
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1644
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:3456
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4772
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:716
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4856
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1808
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:972
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:3248
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1828
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:644
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4696
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:1500
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:3776
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:976
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:1848
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:2516
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:2004
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:3568
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y1⤵PID:3952
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y1⤵PID:3920
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y1⤵PID:4172
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y1⤵PID:1512
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
2.5MB
MD50c398f240b591dfc91456d05fdedee03
SHA1379ebad146dd0fbf65146b48e63e37fde72b92ec
SHA256ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1
SHA512c90444d6c1abbae48401ab38da9e1a436ef6b989e4d429af402482d5859cc50745c22a4def51967c38d129803ffc600c607c6c03430616d00112905a95e7971e
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Filesize
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
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Filesize
2.5MB
MD50c398f240b591dfc91456d05fdedee03
SHA1379ebad146dd0fbf65146b48e63e37fde72b92ec
SHA256ded62e2580d03a5dd72f9323b056030bac50cef69579920823f9064b28a3b5b1
SHA512c90444d6c1abbae48401ab38da9e1a436ef6b989e4d429af402482d5859cc50745c22a4def51967c38d129803ffc600c607c6c03430616d00112905a95e7971e