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Analysis
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max time kernel
184s -
max time network
196s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
30/10/2022, 23:28
Behavioral task
behavioral1
Sample
0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe
Resource
win10v2004-20220812-en
General
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Target
0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe
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Size
696KB
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MD5
921930d40c34c71766bd6e2881986cab
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SHA1
c376e3bf01d75a7078cafef959b819d672768c3e
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SHA256
0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189
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SHA512
feef9e28db7246ec763aa6bc60263c64ee71e37e651a5c4993c8a6d40951f672f83968b1d064c20c8f02038bd7130973c4f55c0a0624688d1f55cb3fa5034bfb
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SSDEEP
6144:GWZfec9EbXDk6RkQKpgSE2EZ/UOPSe570Szp3b/UOPSe570Szp3Znmy+g4yuHOCS:3ZWtI6RkEZyOB0vOB06GOCZc
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-1-5-21-2295526160-1155304984-640977766-1000\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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe -
Executes dropped EXE 1 IoCs
pid Process 4224 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\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 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\taskmgr.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 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\Rfwsrv.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.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 Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RfwMain.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 -
resource yara_rule behavioral2/memory/4916-134-0x0000000000400000-0x0000000000440000-memory.dmp upx behavioral2/files/0x0006000000022e64-163.dat upx behavioral2/files/0x0006000000022e64-164.dat upx behavioral2/memory/4224-171-0x0000000000400000-0x0000000000440000-memory.dmp upx behavioral2/memory/4916-206-0x0000000000400000-0x0000000000440000-memory.dmp upx behavioral2/memory/4224-207-0x0000000000400000-0x0000000000440000-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 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.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 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\chrome_pwa_launcher.exe 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File created C:\Windows\regedt32.sys 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe File opened for modification C:\Windows\system\KavUpda.exe KavUpda.exe File created C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\system\KavUpda.exe 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe File opened for modification C:\Windows\system\KavUpda.exe 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe File opened for modification C:\Windows\Help\HelpCat.exe 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe File created C:\Windows\Sysinf.bat 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe File created C:\Windows\Help\HelpCat.exe 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe File opened for modification C:\Windows\regedt32.sys KavUpda.exe -
Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 848 sc.exe 1524 sc.exe 4252 sc.exe 3872 sc.exe 4324 sc.exe 2288 sc.exe 332 sc.exe 400 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 4532 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4224 KavUpda.exe Token: SeIncBasePriorityPrivilege 4224 KavUpda.exe Token: 33 4224 KavUpda.exe Token: SeIncBasePriorityPrivilege 4224 KavUpda.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: 33 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe Token: SeIncBasePriorityPrivilege 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 4224 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4916 wrote to memory of 4856 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 80 PID 4916 wrote to memory of 4856 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 80 PID 4916 wrote to memory of 4856 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 80 PID 4916 wrote to memory of 5052 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 82 PID 4916 wrote to memory of 5052 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 82 PID 4916 wrote to memory of 5052 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 82 PID 5052 wrote to memory of 4740 5052 net.exe 84 PID 5052 wrote to memory of 4740 5052 net.exe 84 PID 5052 wrote to memory of 4740 5052 net.exe 84 PID 4916 wrote to memory of 608 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 85 PID 4916 wrote to memory of 608 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 85 PID 4916 wrote to memory of 608 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 85 PID 4916 wrote to memory of 612 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 87 PID 4916 wrote to memory of 612 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 87 PID 4916 wrote to memory of 612 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 87 PID 4916 wrote to memory of 4136 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 93 PID 4916 wrote to memory of 4136 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 93 PID 4916 wrote to memory of 4136 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 93 PID 4916 wrote to memory of 1324 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 92 PID 4916 wrote to memory of 1324 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 92 PID 4916 wrote to memory of 1324 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 92 PID 4916 wrote to memory of 560 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 91 PID 4916 wrote to memory of 560 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 91 PID 4916 wrote to memory of 560 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 91 PID 4916 wrote to memory of 1040 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 94 PID 4916 wrote to memory of 1040 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 94 PID 4916 wrote to memory of 1040 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 94 PID 4916 wrote to memory of 4216 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 97 PID 4916 wrote to memory of 4216 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 97 PID 4916 wrote to memory of 4216 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 97 PID 4916 wrote to memory of 220 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 98 PID 4916 wrote to memory of 220 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 98 PID 4916 wrote to memory of 220 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 98 PID 4916 wrote to memory of 3872 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 100 PID 4916 wrote to memory of 3872 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 100 PID 4916 wrote to memory of 3872 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 100 PID 4916 wrote to memory of 4324 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 104 PID 4916 wrote to memory of 4324 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 104 PID 4916 wrote to memory of 4324 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 104 PID 1324 wrote to memory of 2100 1324 net.exe 102 PID 1324 wrote to memory of 2100 1324 net.exe 102 PID 1324 wrote to memory of 2100 1324 net.exe 102 PID 4916 wrote to memory of 2288 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 107 PID 4916 wrote to memory of 2288 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 107 PID 4916 wrote to memory of 2288 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 107 PID 560 wrote to memory of 3144 560 net.exe 106 PID 560 wrote to memory of 3144 560 net.exe 106 PID 560 wrote to memory of 3144 560 net.exe 106 PID 1040 wrote to memory of 776 1040 net.exe 110 PID 1040 wrote to memory of 776 1040 net.exe 110 PID 1040 wrote to memory of 776 1040 net.exe 110 PID 4916 wrote to memory of 332 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 109 PID 4916 wrote to memory of 332 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 109 PID 4916 wrote to memory of 332 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 109 PID 220 wrote to memory of 5008 220 net.exe 114 PID 220 wrote to memory of 5008 220 net.exe 114 PID 220 wrote to memory of 5008 220 net.exe 114 PID 4216 wrote to memory of 1132 4216 net.exe 111 PID 4216 wrote to memory of 1132 4216 net.exe 111 PID 4216 wrote to memory of 1132 4216 net.exe 111 PID 4916 wrote to memory of 4532 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 112 PID 4916 wrote to memory of 4532 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 112 PID 4916 wrote to memory of 4532 4916 0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe 112 PID 4136 wrote to memory of 3992 4136 cmd.exe 115 -
Views/modifies file attributes 1 TTPs 7 IoCs
pid Process 4804 attrib.exe 3572 attrib.exe 4672 attrib.exe 3724 attrib.exe 1760 attrib.exe 2368 attrib.exe 5100 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.exe"C:\Users\Admin\AppData\Local\Temp\0376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189.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:4916 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat2⤵PID:4856
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:5052 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:4740
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C:\Windows\SysWOW64\At.exeAt.exe 7:04:23 PM C:\Windows\Help\HelpCat.exe2⤵PID:608
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C:\Windows\SysWOW64\cmd.execmd /c at 7:03:25 PM C:\Windows\Sysinf.bat2⤵PID:612
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C:\Windows\SysWOW64\at.exeat 7:03:25 PM C:\Windows\Sysinf.bat3⤵PID:2684
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:560 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:3144
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:1324 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:2100
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C:\Windows\SysWOW64\cmd.execmd /c at 7:06:25 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:4136 -
C:\Windows\SysWOW64\at.exeat 7:06:25 PM C:\Windows\Sysinf.bat3⤵PID:3992
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:1040 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:776
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵
- Suspicious use of WriteProcessMemory
PID:4216 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:1132
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵
- Suspicious use of WriteProcessMemory
PID:220 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:5008
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:3872
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:4324
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:2288
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:332
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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:4532
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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:3724
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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:3396
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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:4224 -
C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:2084
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:4540
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat3⤵PID:4516
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C:\Windows\SysWOW64\At.exeAt.exe 7:04:27 PM C:\Windows\Help\HelpCat.exe3⤵PID:992
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C:\Windows\SysWOW64\cmd.execmd /c at 7:03:29 PM C:\Windows\Sysinf.bat3⤵PID:1520
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C:\Windows\SysWOW64\at.exeat 7:03:29 PM C:\Windows\Sysinf.bat4⤵PID:2932
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C:\Windows\SysWOW64\cmd.execmd /c at 7:06:29 PM C:\Windows\Sysinf.bat3⤵PID:2192
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C:\Windows\SysWOW64\at.exeat 7:06:29 PM C:\Windows\Sysinf.bat4⤵PID:3404
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:1544
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:4904
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:2176
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:4684
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:1236
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:556
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:2888
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:2748
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:400
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:848
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1524
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:784
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:3868
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:4252
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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:4776
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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:216
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:5056
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3572
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:3036
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4944
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4672
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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 C:\Autorun.inf\*.* /s /d3⤵PID:1180
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3724
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2640
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3356
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1760
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:892
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3100
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2368
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1172
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2332
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4572
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5100
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:608
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4488
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4804
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:1280
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:676
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:2576
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:5048
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:2156
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:2784
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:4536
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:1064
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:1872
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:2296
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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
696KB
MD5921930d40c34c71766bd6e2881986cab
SHA1c376e3bf01d75a7078cafef959b819d672768c3e
SHA2560376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189
SHA512feef9e28db7246ec763aa6bc60263c64ee71e37e651a5c4993c8a6d40951f672f83968b1d064c20c8f02038bd7130973c4f55c0a0624688d1f55cb3fa5034bfb
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Filesize
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
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Filesize
696KB
MD5921930d40c34c71766bd6e2881986cab
SHA1c376e3bf01d75a7078cafef959b819d672768c3e
SHA2560376b83968a9e407920136abbb81c54e37057994ba9f12d2f895c07a2f4ec189
SHA512feef9e28db7246ec763aa6bc60263c64ee71e37e651a5c4993c8a6d40951f672f83968b1d064c20c8f02038bd7130973c4f55c0a0624688d1f55cb3fa5034bfb