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Analysis
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max time kernel
149s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25/12/2023, 16:26
Static task
static1
Behavioral task
behavioral1
Sample
2d0b978d7f8fb2e6e8a061611079789e.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2d0b978d7f8fb2e6e8a061611079789e.exe
Resource
win10v2004-20231215-en
General
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Target
2d0b978d7f8fb2e6e8a061611079789e.exe
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Size
788KB
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MD5
2d0b978d7f8fb2e6e8a061611079789e
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SHA1
8fe9ce74696d25fef5b74f8e927d77c6d0b0c859
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SHA256
fc32343fd566029e20097c627d848782f8186fdd4a346b0333797ed9575ee89c
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SHA512
3fdb07ab295c5b566671b67aca3f123c619824c6494e534e6a0fb4aa112aab9fa2eb6088c8eaf0e67d1db5f50a3f71551b0cb179d5345b747937772324724b77
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SSDEEP
6144:UZfec9EbXDk6RkNKFHrG1VVE+I2GFrQZb++tdsHP4+QfI6UVE2EeRQJ/os:UZWtI6RkYLuxerQZb+md4w1UAws/os
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-1-5-21-1268429524-3929314613-1992311491-1000\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-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe -
Sets file execution options in registry 2 TTPs 20 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe\Debugger = "D:\\RECYCLER\\????8.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\RfwMain.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\avp.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 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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.exe regedit.exe 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\regedit.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\Rav.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 -
Executes dropped EXE 1 IoCs
pid Process 1896 KavUpda.exe -
Loads dropped DLL 2 IoCs
pid Process 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 2088 2d0b978d7f8fb2e6e8a061611079789e.exe -
Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification F:\Autorun.inf KavUpda.exe File opened for modification C:\Autorun.inf KavUpda.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe File opened for modification C:\Windows\SysWOW64\Folderdir 2d0b978d7f8fb2e6e8a061611079789e.exe File created C:\Windows\SysWOW64\Option.bat 2d0b978d7f8fb2e6e8a061611079789e.exe -
Drops file in Program Files directory 17 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7z.exe 2d0b978d7f8fb2e6e8a061611079789e.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe 2d0b978d7f8fb2e6e8a061611079789e.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe 2d0b978d7f8fb2e6e8a061611079789e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe 2d0b978d7f8fb2e6e8a061611079789e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe 2d0b978d7f8fb2e6e8a061611079789e.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe 2d0b978d7f8fb2e6e8a061611079789e.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe 2d0b978d7f8fb2e6e8a061611079789e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe 2d0b978d7f8fb2e6e8a061611079789e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe 2d0b978d7f8fb2e6e8a061611079789e.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe 2d0b978d7f8fb2e6e8a061611079789e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe 2d0b978d7f8fb2e6e8a061611079789e.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 2d0b978d7f8fb2e6e8a061611079789e.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 2d0b978d7f8fb2e6e8a061611079789e.exe File opened for modification C:\Program Files\DVD Maker\DVDMaker.exe 2d0b978d7f8fb2e6e8a061611079789e.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe 2d0b978d7f8fb2e6e8a061611079789e.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 2d0b978d7f8fb2e6e8a061611079789e.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe 2d0b978d7f8fb2e6e8a061611079789e.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File created C:\Windows\system\KavUpda.exe 2d0b978d7f8fb2e6e8a061611079789e.exe File opened for modification C:\Windows\system\KavUpda.exe 2d0b978d7f8fb2e6e8a061611079789e.exe File opened for modification C:\Windows\Help\HelpCat.exe 2d0b978d7f8fb2e6e8a061611079789e.exe File created C:\Windows\Sysinf.bat 2d0b978d7f8fb2e6e8a061611079789e.exe File opened for modification C:\Windows\system\KavUpda.exe KavUpda.exe File created C:\Windows\Help\HelpCat.exe 2d0b978d7f8fb2e6e8a061611079789e.exe File created C:\Windows\regedt32.sys 2d0b978d7f8fb2e6e8a061611079789e.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe File opened for modification C:\Windows\regedt32.sys 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.
pid Process 324 sc.exe 328 sc.exe 1492 sc.exe 296 sc.exe 2788 sc.exe 1936 sc.exe 1440 sc.exe 3012 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 2912 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 1896 KavUpda.exe Token: SeIncBasePriorityPrivilege 1896 KavUpda.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: 33 2088 2d0b978d7f8fb2e6e8a061611079789e.exe Token: SeIncBasePriorityPrivilege 2088 2d0b978d7f8fb2e6e8a061611079789e.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 1896 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2088 wrote to memory of 2648 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 28 PID 2088 wrote to memory of 2648 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 28 PID 2088 wrote to memory of 2648 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 28 PID 2088 wrote to memory of 2648 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 28 PID 2088 wrote to memory of 2752 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 30 PID 2088 wrote to memory of 2752 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 30 PID 2088 wrote to memory of 2752 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 30 PID 2088 wrote to memory of 2752 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 30 PID 2752 wrote to memory of 2824 2752 net.exe 32 PID 2752 wrote to memory of 2824 2752 net.exe 32 PID 2752 wrote to memory of 2824 2752 net.exe 32 PID 2752 wrote to memory of 2824 2752 net.exe 32 PID 2088 wrote to memory of 2716 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 33 PID 2088 wrote to memory of 2716 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 33 PID 2088 wrote to memory of 2716 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 33 PID 2088 wrote to memory of 2716 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 33 PID 2088 wrote to memory of 2868 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 34 PID 2088 wrote to memory of 2868 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 34 PID 2088 wrote to memory of 2868 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 34 PID 2088 wrote to memory of 2868 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 34 PID 2088 wrote to memory of 2836 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 36 PID 2088 wrote to memory of 2836 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 36 PID 2088 wrote to memory of 2836 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 36 PID 2088 wrote to memory of 2836 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 36 PID 2088 wrote to memory of 2780 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 38 PID 2088 wrote to memory of 2780 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 38 PID 2088 wrote to memory of 2780 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 38 PID 2088 wrote to memory of 2780 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 38 PID 2088 wrote to memory of 2720 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 41 PID 2088 wrote to memory of 2720 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 41 PID 2088 wrote to memory of 2720 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 41 PID 2088 wrote to memory of 2720 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 41 PID 2088 wrote to memory of 2204 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 42 PID 2088 wrote to memory of 2204 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 42 PID 2088 wrote to memory of 2204 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 42 PID 2088 wrote to memory of 2204 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 42 PID 2088 wrote to memory of 2552 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 44 PID 2088 wrote to memory of 2552 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 44 PID 2088 wrote to memory of 2552 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 44 PID 2088 wrote to memory of 2552 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 44 PID 2088 wrote to memory of 2600 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 55 PID 2088 wrote to memory of 2600 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 55 PID 2088 wrote to memory of 2600 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 55 PID 2088 wrote to memory of 2600 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 55 PID 2868 wrote to memory of 2676 2868 cmd.exe 54 PID 2868 wrote to memory of 2676 2868 cmd.exe 54 PID 2868 wrote to memory of 2676 2868 cmd.exe 54 PID 2868 wrote to memory of 2676 2868 cmd.exe 54 PID 2780 wrote to memory of 2472 2780 net.exe 53 PID 2780 wrote to memory of 2472 2780 net.exe 53 PID 2780 wrote to memory of 2472 2780 net.exe 53 PID 2780 wrote to memory of 2472 2780 net.exe 53 PID 2088 wrote to memory of 3012 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 45 PID 2088 wrote to memory of 3012 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 45 PID 2088 wrote to memory of 3012 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 45 PID 2088 wrote to memory of 3012 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 45 PID 2836 wrote to memory of 2084 2836 cmd.exe 47 PID 2836 wrote to memory of 2084 2836 cmd.exe 47 PID 2836 wrote to memory of 2084 2836 cmd.exe 47 PID 2836 wrote to memory of 2084 2836 cmd.exe 47 PID 2088 wrote to memory of 328 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 51 PID 2088 wrote to memory of 328 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 51 PID 2088 wrote to memory of 328 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 51 PID 2088 wrote to memory of 328 2088 2d0b978d7f8fb2e6e8a061611079789e.exe 51 -
Views/modifies file attributes 1 TTPs 15 IoCs
pid Process 2984 attrib.exe 1684 attrib.exe 2584 attrib.exe 1420 attrib.exe 2252 attrib.exe 1592 attrib.exe 2824 attrib.exe 1168 attrib.exe 400 attrib.exe 1416 attrib.exe 2644 attrib.exe 2872 attrib.exe 2692 attrib.exe 1636 attrib.exe 2368 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2d0b978d7f8fb2e6e8a061611079789e.exe"C:\Users\Admin\AppData\Local\Temp\2d0b978d7f8fb2e6e8a061611079789e.exe"1⤵
- Loads dropped DLL
- 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:2088 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat2⤵PID:2648
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:2752 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:2824
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C:\Windows\SysWOW64\At.exeAt.exe 10:35:44 PM C:\Windows\Help\HelpCat.exe2⤵PID:2716
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C:\Windows\SysWOW64\cmd.execmd /c at 10:34:47 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2868 -
C:\Windows\SysWOW64\at.exeat 10:34:47 PM C:\Windows\Sysinf.bat3⤵PID:2676
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C:\Windows\SysWOW64\cmd.execmd /c at 10:37:47 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2836 -
C:\Windows\SysWOW64\at.exeat 10:37:47 PM C:\Windows\Sysinf.bat3⤵PID:2084
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:2780 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:2472
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:2720
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:2544
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:2204
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:2860
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:2552
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:2848
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:3012
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:324
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:328
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:2600
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:2844
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:1492
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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:2912 -
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵
- Views/modifies file attributes
PID:2692
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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:2168
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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:1076
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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:1896 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat3⤵PID:2460
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:392
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:1752
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C:\Windows\SysWOW64\At.exeAt.exe 10:35:53 PM C:\Windows\Help\HelpCat.exe3⤵PID:2232
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C:\Windows\SysWOW64\cmd.execmd /c at 10:34:55 PM C:\Windows\Sysinf.bat3⤵PID:1976
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C:\Windows\SysWOW64\at.exeat 10:34:55 PM C:\Windows\Sysinf.bat4⤵PID:1504
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C:\Windows\SysWOW64\cmd.execmd /c at 10:37:55 PM C:\Windows\Sysinf.bat3⤵PID:2652
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C:\Windows\SysWOW64\at.exeat 10:37:55 PM C:\Windows\Sysinf.bat4⤵PID:2424
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:1664
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:1028
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:1512
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:1188
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:1696
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:1240
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:2404
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:3048
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:400
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:2496
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:296
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:2788
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:1936
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1440
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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:596
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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:2328
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2972
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1592
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2200
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2372
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2824
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2684
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:3012
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2984
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2244
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2828
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2160
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1364
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1636
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2008
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2452
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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:1956
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1140
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2644
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1512
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1624
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1168
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:764
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1180
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1684
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1732
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2164
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:400
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:940
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2928
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2872
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2820
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1976
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2352
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2596
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1068
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2168
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2912
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1644
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2252
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2008
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:1880
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:1972
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:2348
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:2312
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:2316
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:1052
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:2644
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:1072
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:2124
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:884
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:1416
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:2584
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:1420
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500
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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
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
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Filesize
788KB
MD52d0b978d7f8fb2e6e8a061611079789e
SHA18fe9ce74696d25fef5b74f8e927d77c6d0b0c859
SHA256fc32343fd566029e20097c627d848782f8186fdd4a346b0333797ed9575ee89c
SHA5123fdb07ab295c5b566671b67aca3f123c619824c6494e534e6a0fb4aa112aab9fa2eb6088c8eaf0e67d1db5f50a3f71551b0cb179d5345b747937772324724b77