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Analysis
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max time kernel
199s -
max time network
211s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
27/11/2022, 02:42
Behavioral task
behavioral1
Sample
abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe
Resource
win10v2004-20220812-en
General
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Target
abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe
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Size
321KB
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MD5
5b311106c984612b5774d18c1a76dbdd
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SHA1
26e66ac6e657ed1db71eec3f75fec68a60dd56ed
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SHA256
abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1
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SHA512
f5875548199e97ea00d121aa0e25679a5869c9c03a944be6708ac70f5fa6ee3932eae18994261367d8f1340863de0682f759809fc8f632f56ac37693b02c88f3
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SSDEEP
6144:5uHOtwuHOaKl+lXDZJfLufs73dOk0XDpNjNOpys8r:gOtZOaKeZJys73dOvXDpNjNe8r
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\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 (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\10 = "rfwcfg.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 (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\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\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\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\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\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\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\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\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\5 = "CCenter.exe" regedit.exe -
Executes dropped EXE 1 IoCs
pid Process 1652 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 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\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 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\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\Rav.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\RavMoD.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\360Safe.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 Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVStart.EXE regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe regedit.exe 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\Rfwsrv.exe\Debugger = "D:\\RECYCLER\\????8.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\taskmgr.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe -
resource yara_rule behavioral2/memory/4920-132-0x0000000000400000-0x0000000000440000-memory.dmp upx behavioral2/memory/4920-139-0x0000000000400000-0x0000000000440000-memory.dmp upx behavioral2/files/0x0006000000022e12-164.dat upx behavioral2/files/0x0006000000022e12-165.dat upx behavioral2/memory/1652-172-0x0000000000400000-0x0000000000440000-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 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe -
Drops file in Program Files directory 8 IoCs
description ioc Process File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\chrome_pwa_launcher.exe abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe File opened for modification C:\Program Files\7-Zip\7z.exe abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe File opened for modification C:\Program Files\7-Zip\7zG.exe abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File created C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\Help\HelpCat.exe abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe File created C:\Windows\Sysinf.bat abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe File created C:\Windows\regedt32.sys abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe File opened for modification C:\Windows\system\KavUpda.exe KavUpda.exe File opened for modification C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\system\KavUpda.exe abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe File opened for modification C:\Windows\system\KavUpda.exe abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe File opened for modification C:\Windows\Help\HelpCat.exe abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe -
Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 216 sc.exe 1076 sc.exe 4432 sc.exe 1620 sc.exe 2376 sc.exe 1184 sc.exe 4416 sc.exe 1648 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 980 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 1652 KavUpda.exe Token: SeIncBasePriorityPrivilege 1652 KavUpda.exe Token: 33 1652 KavUpda.exe Token: SeIncBasePriorityPrivilege 1652 KavUpda.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: 33 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe Token: SeIncBasePriorityPrivilege 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 1652 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4920 wrote to memory of 1136 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 79 PID 4920 wrote to memory of 1136 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 79 PID 4920 wrote to memory of 1136 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 79 PID 4920 wrote to memory of 5024 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 81 PID 4920 wrote to memory of 5024 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 81 PID 4920 wrote to memory of 5024 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 81 PID 5024 wrote to memory of 4104 5024 net.exe 83 PID 5024 wrote to memory of 4104 5024 net.exe 83 PID 5024 wrote to memory of 4104 5024 net.exe 83 PID 4920 wrote to memory of 4628 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 84 PID 4920 wrote to memory of 4628 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 84 PID 4920 wrote to memory of 4628 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 84 PID 4920 wrote to memory of 4276 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 86 PID 4920 wrote to memory of 4276 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 86 PID 4920 wrote to memory of 4276 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 86 PID 4920 wrote to memory of 1812 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 90 PID 4920 wrote to memory of 1812 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 90 PID 4920 wrote to memory of 1812 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 90 PID 4920 wrote to memory of 4008 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 88 PID 4920 wrote to memory of 4008 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 88 PID 4920 wrote to memory of 4008 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 88 PID 4920 wrote to memory of 2036 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 91 PID 4920 wrote to memory of 2036 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 91 PID 4920 wrote to memory of 2036 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 91 PID 4920 wrote to memory of 764 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 93 PID 4920 wrote to memory of 764 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 93 PID 4920 wrote to memory of 764 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 93 PID 4920 wrote to memory of 3908 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 96 PID 4920 wrote to memory of 3908 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 96 PID 4920 wrote to memory of 3908 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 96 PID 4920 wrote to memory of 1052 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 97 PID 4920 wrote to memory of 1052 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 97 PID 4920 wrote to memory of 1052 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 97 PID 4920 wrote to memory of 216 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 100 PID 4920 wrote to memory of 216 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 100 PID 4920 wrote to memory of 216 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 100 PID 4920 wrote to memory of 1076 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 103 PID 4920 wrote to memory of 1076 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 103 PID 4920 wrote to memory of 1076 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 103 PID 4008 wrote to memory of 2156 4008 net.exe 101 PID 4008 wrote to memory of 2156 4008 net.exe 101 PID 4008 wrote to memory of 2156 4008 net.exe 101 PID 4920 wrote to memory of 4432 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 106 PID 4920 wrote to memory of 4432 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 106 PID 4920 wrote to memory of 4432 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 106 PID 2036 wrote to memory of 4388 2036 net.exe 104 PID 2036 wrote to memory of 4388 2036 net.exe 104 PID 2036 wrote to memory of 4388 2036 net.exe 104 PID 4920 wrote to memory of 1620 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 108 PID 4920 wrote to memory of 1620 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 108 PID 4920 wrote to memory of 1620 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 108 PID 4920 wrote to memory of 980 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 110 PID 4920 wrote to memory of 980 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 110 PID 4920 wrote to memory of 980 4920 abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe 110 PID 3908 wrote to memory of 1980 3908 net.exe 112 PID 3908 wrote to memory of 1980 3908 net.exe 112 PID 3908 wrote to memory of 1980 3908 net.exe 112 PID 764 wrote to memory of 4612 764 net.exe 111 PID 764 wrote to memory of 4612 764 net.exe 111 PID 764 wrote to memory of 4612 764 net.exe 111 PID 1052 wrote to memory of 1844 1052 net.exe 113 PID 1052 wrote to memory of 1844 1052 net.exe 113 PID 1052 wrote to memory of 1844 1052 net.exe 113 PID 4276 wrote to memory of 2900 4276 cmd.exe 114 -
Views/modifies file attributes 1 TTPs 6 IoCs
pid Process 4852 attrib.exe 4264 attrib.exe 4268 attrib.exe 4456 attrib.exe 1636 attrib.exe 4448 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.exe"C:\Users\Admin\AppData\Local\Temp\abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1.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:4920 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat2⤵PID:1136
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:5024 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:4104
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C:\Windows\SysWOW64\At.exeAt.exe 10:49:34 PM C:\Windows\Help\HelpCat.exe2⤵PID:4628
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C:\Windows\SysWOW64\cmd.execmd /c at 10:48:43 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:4276 -
C:\Windows\SysWOW64\at.exeat 10:48:43 PM C:\Windows\Sysinf.bat3⤵PID:2900
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:4008 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:2156
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C:\Windows\SysWOW64\cmd.execmd /c at 10:51:43 PM C:\Windows\Sysinf.bat2⤵PID:1812
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C:\Windows\SysWOW64\at.exeat 10:51:43 PM C:\Windows\Sysinf.bat3⤵PID:4516
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:2036 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:4388
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:764 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:4612
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵
- Suspicious use of WriteProcessMemory
PID:3908 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:1980
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵
- Suspicious use of WriteProcessMemory
PID:1052 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:1844
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:216
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:1076
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:4432
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:1620
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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:980
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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:2828
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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:3152
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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:1652 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat3⤵PID:4412
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:4192
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:5092
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C:\Windows\SysWOW64\At.exeAt.exe 10:49:58 PM C:\Windows\Help\HelpCat.exe3⤵PID:3388
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C:\Windows\SysWOW64\cmd.execmd /c at 10:49:09 PM C:\Windows\Sysinf.bat3⤵PID:1656
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C:\Windows\SysWOW64\at.exeat 10:49:09 PM C:\Windows\Sysinf.bat4⤵PID:5108
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:4320
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:2700
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C:\Windows\SysWOW64\cmd.execmd /c at 10:52:09 PM C:\Windows\Sysinf.bat3⤵PID:1336
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C:\Windows\SysWOW64\at.exeat 10:52:09 PM C:\Windows\Sysinf.bat4⤵PID:3208
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:1188
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:4812
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:988
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:1816
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:4132
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:1820
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:4356
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:3940
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:2376
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:1184
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:4416
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1648
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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:4316
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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:956
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2180
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4852
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4644
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4508
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4264
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1856
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4532
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4268
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4452
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1292
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1872
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4456
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2148
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1636
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:3960
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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:4448
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:448
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:1536
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:2656
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:3144
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:1944
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:1984
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:1140
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:3120
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:2172
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:5072
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:2120
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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
321KB
MD55b311106c984612b5774d18c1a76dbdd
SHA126e66ac6e657ed1db71eec3f75fec68a60dd56ed
SHA256abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1
SHA512f5875548199e97ea00d121aa0e25679a5869c9c03a944be6708ac70f5fa6ee3932eae18994261367d8f1340863de0682f759809fc8f632f56ac37693b02c88f3
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Filesize
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
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Filesize
321KB
MD55b311106c984612b5774d18c1a76dbdd
SHA126e66ac6e657ed1db71eec3f75fec68a60dd56ed
SHA256abf3c67a73525c0f92b169065d27cd08e02f5857014277965b56db95bc91eea1
SHA512f5875548199e97ea00d121aa0e25679a5869c9c03a944be6708ac70f5fa6ee3932eae18994261367d8f1340863de0682f759809fc8f632f56ac37693b02c88f3