Analysis
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max time kernel
175s -
max time network
178s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 21:33
Behavioral task
behavioral1
Sample
c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe
Resource
win10v2004-20221111-en
General
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Target
c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe
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Size
871KB
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MD5
bce3087eeac3bbab211385bed2b623e1
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SHA1
cf0614b958640ecbf806740231709d73277e31bb
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SHA256
c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0
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SHA512
2206034082a0cc6636ecfad7dc175a6381922853b06768f2f4a1ac5aee5ccb325f47d955ff6ec6754b3a9241be4aae329f6a3e83a122d23b2cac075f5a861fd2
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SSDEEP
24576:2eZJ8NI8NeZJ8NI8zyOMiQeN/7DSBfWho:f8a8Miph7GBfW+
Malware Config
Signatures
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Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
Processes:
regedit.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\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.
Processes:
regedit.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe -
Executes dropped EXE 1 IoCs
Processes:
KavUpda.exepid process 2360 KavUpda.exe -
Sets file execution options in registry 2 TTPs 20 IoCs
Processes:
regedit.exedescription ioc process 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\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 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\Rfwsrv.exe\Debugger = "D:\\RECYCLER\\????8.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 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 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 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\regedit.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\RavMoD.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\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 -
Processes:
resource yara_rule behavioral2/memory/1536-132-0x0000000000400000-0x0000000000440000-memory.dmp upx behavioral2/memory/1536-139-0x0000000000400000-0x0000000000440000-memory.dmp upx C:\Windows\System\KavUpda.exe upx C:\Windows\system\KavUpda.exe upx behavioral2/memory/2360-167-0x0000000000400000-0x0000000000440000-memory.dmp upx behavioral2/memory/2360-194-0x0000000000400000-0x0000000000440000-memory.dmp upx -
Drops autorun.inf file 1 TTPs 1 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
Processes:
KavUpda.exedescription ioc process File opened for modification C:\Autorun.inf KavUpda.exe -
Drops file in System32 directory 2 IoCs
Processes:
c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exeKavUpda.exedescription ioc process File created C:\Windows\SysWOW64\Option.bat c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe -
Drops file in Program Files directory 7 IoCs
Processes:
c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exedescription ioc process File opened for modification C:\Program Files\7-Zip\Uninstall.exe c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\chrome_pwa_launcher.exe c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe File opened for modification C:\Program Files\7-Zip\7z.exe c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe File opened for modification C:\Program Files\7-Zip\7zG.exe c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe -
Drops file in Windows directory 10 IoCs
Processes:
c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exeKavUpda.exedescription ioc process File created C:\Windows\system\KavUpda.exe c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe File opened for modification C:\Windows\system\KavUpda.exe c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe File created C:\Windows\Help\HelpCat.exe c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe File created C:\Windows\regedt32.sys c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe File opened for modification C:\Windows\regedt32.sys KavUpda.exe File opened for modification C:\Windows\Help\HelpCat.exe c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe File created C:\Windows\Sysinf.bat c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe File opened for modification C:\Windows\system\KavUpda.exe KavUpda.exe File created C:\Windows\regedt32.sys KavUpda.exe -
Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exepid process 2484 sc.exe 624 sc.exe 4580 sc.exe 552 sc.exe 2152 sc.exe 4072 sc.exe 3448 sc.exe 2660 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
Processes:
regedit.exepid process 4496 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
KavUpda.exec7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exedescription pid process Token: 33 2360 KavUpda.exe Token: SeIncBasePriorityPrivilege 2360 KavUpda.exe Token: 33 2360 KavUpda.exe Token: SeIncBasePriorityPrivilege 2360 KavUpda.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: 33 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe Token: SeIncBasePriorityPrivilege 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exeKavUpda.exepid process 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe 2360 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exenet.exenet.exenet.exenet.exenet.execmd.exenet.execmd.exedescription pid process target process PID 1536 wrote to memory of 2548 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe cmd.exe PID 1536 wrote to memory of 2548 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe cmd.exe PID 1536 wrote to memory of 2548 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe cmd.exe PID 1536 wrote to memory of 3648 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe net.exe PID 1536 wrote to memory of 3648 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe net.exe PID 1536 wrote to memory of 3648 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe net.exe PID 3648 wrote to memory of 1844 3648 net.exe net1.exe PID 3648 wrote to memory of 1844 3648 net.exe net1.exe PID 3648 wrote to memory of 1844 3648 net.exe net1.exe PID 1536 wrote to memory of 5000 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe At.exe PID 1536 wrote to memory of 5000 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe At.exe PID 1536 wrote to memory of 5000 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe At.exe PID 1536 wrote to memory of 1608 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe cmd.exe PID 1536 wrote to memory of 1608 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe cmd.exe PID 1536 wrote to memory of 1608 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe cmd.exe PID 1536 wrote to memory of 3616 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe cmd.exe PID 1536 wrote to memory of 3616 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe cmd.exe PID 1536 wrote to memory of 3616 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe cmd.exe PID 1536 wrote to memory of 4000 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe net.exe PID 1536 wrote to memory of 4000 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe net.exe PID 1536 wrote to memory of 4000 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe net.exe PID 1536 wrote to memory of 4104 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe net.exe PID 1536 wrote to memory of 4104 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe net.exe PID 1536 wrote to memory of 4104 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe net.exe PID 1536 wrote to memory of 3132 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe net.exe PID 1536 wrote to memory of 3132 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe net.exe PID 1536 wrote to memory of 3132 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe net.exe PID 1536 wrote to memory of 3660 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe net.exe PID 1536 wrote to memory of 3660 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe net.exe PID 1536 wrote to memory of 3660 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe net.exe PID 1536 wrote to memory of 404 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe net.exe PID 1536 wrote to memory of 404 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe net.exe PID 1536 wrote to memory of 404 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe net.exe PID 1536 wrote to memory of 4072 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe sc.exe PID 1536 wrote to memory of 4072 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe sc.exe PID 1536 wrote to memory of 4072 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe sc.exe PID 4104 wrote to memory of 872 4104 net.exe net1.exe PID 4104 wrote to memory of 872 4104 net.exe net1.exe PID 4104 wrote to memory of 872 4104 net.exe net1.exe PID 4000 wrote to memory of 916 4000 net.exe net1.exe PID 4000 wrote to memory of 916 4000 net.exe net1.exe PID 4000 wrote to memory of 916 4000 net.exe net1.exe PID 1536 wrote to memory of 552 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe sc.exe PID 1536 wrote to memory of 552 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe sc.exe PID 1536 wrote to memory of 552 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe sc.exe PID 3660 wrote to memory of 3220 3660 net.exe net1.exe PID 3660 wrote to memory of 3220 3660 net.exe net1.exe PID 3660 wrote to memory of 3220 3660 net.exe net1.exe PID 3132 wrote to memory of 3728 3132 net.exe net1.exe PID 3132 wrote to memory of 3728 3132 net.exe net1.exe PID 3132 wrote to memory of 3728 3132 net.exe net1.exe PID 1536 wrote to memory of 2152 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe sc.exe PID 1536 wrote to memory of 2152 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe sc.exe PID 1536 wrote to memory of 2152 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe sc.exe PID 3616 wrote to memory of 1332 3616 cmd.exe at.exe PID 3616 wrote to memory of 1332 3616 cmd.exe at.exe PID 3616 wrote to memory of 1332 3616 cmd.exe at.exe PID 1536 wrote to memory of 3448 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe sc.exe PID 1536 wrote to memory of 3448 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe sc.exe PID 1536 wrote to memory of 3448 1536 c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe sc.exe PID 404 wrote to memory of 2012 404 net.exe net1.exe PID 404 wrote to memory of 2012 404 net.exe net1.exe PID 404 wrote to memory of 2012 404 net.exe net1.exe PID 1608 wrote to memory of 1900 1608 cmd.exe at.exe -
Views/modifies file attributes 1 TTPs 6 IoCs
Processes:
attrib.exeattrib.exeattrib.exeattrib.exeattrib.exeattrib.exepid process 4868 attrib.exe 4436 attrib.exe 4444 attrib.exe 2664 attrib.exe 1728 attrib.exe 3232 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.exe"C:\Users\Admin\AppData\Local\Temp\c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0.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:1536 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat2⤵PID:2548
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:3648 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:1844
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C:\Windows\SysWOW64\At.exeAt.exe 1:38:08 AM C:\Windows\Help\HelpCat.exe2⤵PID:5000
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C:\Windows\SysWOW64\cmd.execmd /c at 1:37:18 AM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:1608 -
C:\Windows\SysWOW64\at.exeat 1:37:18 AM C:\Windows\Sysinf.bat3⤵PID:1900
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C:\Windows\SysWOW64\cmd.execmd /c at 1:40:18 AM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:3616 -
C:\Windows\SysWOW64\at.exeat 1:40:18 AM C:\Windows\Sysinf.bat3⤵PID:1332
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:4000 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:916
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:4104 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:872
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:3132 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:3728
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵
- Suspicious use of WriteProcessMemory
PID:3660 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:3220
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵
- Suspicious use of WriteProcessMemory
PID:404 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:2012
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:552 -
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:2152 -
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:4072 -
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:3448 -
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:4496 -
C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f2⤵PID:3328
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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:1084
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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:2360 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat3⤵PID:1300
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:4256
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:3580
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C:\Windows\SysWOW64\At.exeAt.exe 1:38:21 AM C:\Windows\Help\HelpCat.exe3⤵PID:1888
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:3164
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:3232
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C:\Windows\SysWOW64\cmd.execmd /c at 1:40:23 AM C:\Windows\Sysinf.bat3⤵PID:2432
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C:\Windows\SysWOW64\at.exeat 1:40:23 AM C:\Windows\Sysinf.bat4⤵PID:4428
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C:\Windows\SysWOW64\cmd.execmd /c at 1:37:23 AM C:\Windows\Sysinf.bat3⤵PID:4616
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C:\Windows\SysWOW64\at.exeat 1:37:23 AM C:\Windows\Sysinf.bat4⤵PID:1004
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:412
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:4276
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:4352
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:344
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:3404
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:2248
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:2660 -
C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:4092
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:2604
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:2484 -
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:624 -
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:4580 -
C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f3⤵PID:1068
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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:3516
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2272
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2664 -
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1752
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:8
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1728 -
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1920
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2012
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4456
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3232 -
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4880
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4868 -
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1888
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4024
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4436 -
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4608
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:5112
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4484
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4444 -
C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:3740
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:4132
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:1856
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:1896
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:2724
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:3900
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:3180
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:3060
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:548
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:3076
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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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
871KB
MD5bce3087eeac3bbab211385bed2b623e1
SHA1cf0614b958640ecbf806740231709d73277e31bb
SHA256c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0
SHA5122206034082a0cc6636ecfad7dc175a6381922853b06768f2f4a1ac5aee5ccb325f47d955ff6ec6754b3a9241be4aae329f6a3e83a122d23b2cac075f5a861fd2
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Filesize
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
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Filesize
871KB
MD5bce3087eeac3bbab211385bed2b623e1
SHA1cf0614b958640ecbf806740231709d73277e31bb
SHA256c7654a85093b08e7dc442b70b59075690cb9598f410c642a0c8d437ea55e8aa0
SHA5122206034082a0cc6636ecfad7dc175a6381922853b06768f2f4a1ac5aee5ccb325f47d955ff6ec6754b3a9241be4aae329f6a3e83a122d23b2cac075f5a861fd2