Analysis
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max time kernel
148s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
15/03/2024, 20:42
Static task
static1
Behavioral task
behavioral1
Sample
cc61586c65d71d5042b7b564a096990b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
cc61586c65d71d5042b7b564a096990b.exe
Resource
win10v2004-20240226-en
General
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Target
cc61586c65d71d5042b7b564a096990b.exe
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Size
891KB
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MD5
cc61586c65d71d5042b7b564a096990b
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SHA1
3cec2fa6728ee196c8531f0d66dea6e997ec3959
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SHA256
797ddc87cbebc7f102c19d75950d482bfef1763d2d9514a56afb0e308d49e295
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SHA512
9774493e287de5eaf53eb37214696c1c66c0860cfac771e064c87e57fabb0664202f4dbb7ce1a01c9aa6c0e8052037b8ef18fef0e28ed8d203849a8fad7f4825
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SSDEEP
6144:UZfec9EbXDk6Rk8KgE2EJuHOcE2EJuHOcE2EJuHOcE2EvBZ6rG1VVE+IA:UZWtI6RkZwOzwOzwOzvBZuut
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-1-5-21-1658372521-4246568289-2509113762-1000\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-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Key created \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.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\RavMoD.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\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\Rfwsrv.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\360Safe.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 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 Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe 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\regedit.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe -
Executes dropped EXE 2 IoCs
pid Process 1976 KavUpda.exe 2700 cc61586c65d71d5042b7b564a096990b~4.exe -
Loads dropped DLL 4 IoCs
pid Process 2928 cc61586c65d71d5042b7b564a096990b.exe 2928 cc61586c65d71d5042b7b564a096990b.exe 2928 cc61586c65d71d5042b7b564a096990b.exe 2928 cc61586c65d71d5042b7b564a096990b.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 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\Option.bat cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe File opened for modification C:\Windows\SysWOW64\WordRes cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Windows\SysWOW64\Folderdir cc61586c65d71d5042b7b564a096990b.exe -
Drops file in Program Files directory 29 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java.exe cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\DVD Maker\DVDMaker.exe cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\7-Zip\7z.exe cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\7-Zip\7zG.exe cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\ResumeUse.doc cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe cc61586c65d71d5042b7b564a096990b.exe -
Drops file in Windows directory 9 IoCs
description ioc Process File opened for modification C:\Windows\system\KavUpda.exe cc61586c65d71d5042b7b564a096990b.exe File created C:\Windows\Help\HelpCat.exe cc61586c65d71d5042b7b564a096990b.exe File created C:\Windows\Sysinf.bat cc61586c65d71d5042b7b564a096990b.exe File created C:\Windows\regedt32.sys cc61586c65d71d5042b7b564a096990b.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe File opened for modification C:\Windows\Help\HelpCat.exe cc61586c65d71d5042b7b564a096990b.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\regedt32.sys KavUpda.exe -
Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2328 sc.exe 1812 sc.exe 880 sc.exe 2324 sc.exe 2884 sc.exe 2876 sc.exe 1140 sc.exe 2996 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 2252 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 1976 KavUpda.exe Token: SeIncBasePriorityPrivilege 1976 KavUpda.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe Token: 33 2928 cc61586c65d71d5042b7b564a096990b.exe Token: SeIncBasePriorityPrivilege 2928 cc61586c65d71d5042b7b564a096990b.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2928 cc61586c65d71d5042b7b564a096990b.exe 1976 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2928 wrote to memory of 1640 2928 cc61586c65d71d5042b7b564a096990b.exe 28 PID 2928 wrote to memory of 1640 2928 cc61586c65d71d5042b7b564a096990b.exe 28 PID 2928 wrote to memory of 1640 2928 cc61586c65d71d5042b7b564a096990b.exe 28 PID 2928 wrote to memory of 1640 2928 cc61586c65d71d5042b7b564a096990b.exe 28 PID 2928 wrote to memory of 2580 2928 cc61586c65d71d5042b7b564a096990b.exe 30 PID 2928 wrote to memory of 2580 2928 cc61586c65d71d5042b7b564a096990b.exe 30 PID 2928 wrote to memory of 2580 2928 cc61586c65d71d5042b7b564a096990b.exe 30 PID 2928 wrote to memory of 2580 2928 cc61586c65d71d5042b7b564a096990b.exe 30 PID 2580 wrote to memory of 2536 2580 net.exe 32 PID 2580 wrote to memory of 2536 2580 net.exe 32 PID 2580 wrote to memory of 2536 2580 net.exe 32 PID 2580 wrote to memory of 2536 2580 net.exe 32 PID 2928 wrote to memory of 2676 2928 cc61586c65d71d5042b7b564a096990b.exe 33 PID 2928 wrote to memory of 2676 2928 cc61586c65d71d5042b7b564a096990b.exe 33 PID 2928 wrote to memory of 2676 2928 cc61586c65d71d5042b7b564a096990b.exe 33 PID 2928 wrote to memory of 2676 2928 cc61586c65d71d5042b7b564a096990b.exe 33 PID 2928 wrote to memory of 2728 2928 cc61586c65d71d5042b7b564a096990b.exe 34 PID 2928 wrote to memory of 2728 2928 cc61586c65d71d5042b7b564a096990b.exe 34 PID 2928 wrote to memory of 2728 2928 cc61586c65d71d5042b7b564a096990b.exe 34 PID 2928 wrote to memory of 2728 2928 cc61586c65d71d5042b7b564a096990b.exe 34 PID 2928 wrote to memory of 2804 2928 cc61586c65d71d5042b7b564a096990b.exe 36 PID 2928 wrote to memory of 2804 2928 cc61586c65d71d5042b7b564a096990b.exe 36 PID 2928 wrote to memory of 2804 2928 cc61586c65d71d5042b7b564a096990b.exe 36 PID 2928 wrote to memory of 2804 2928 cc61586c65d71d5042b7b564a096990b.exe 36 PID 2928 wrote to memory of 2468 2928 cc61586c65d71d5042b7b564a096990b.exe 38 PID 2928 wrote to memory of 2468 2928 cc61586c65d71d5042b7b564a096990b.exe 38 PID 2928 wrote to memory of 2468 2928 cc61586c65d71d5042b7b564a096990b.exe 38 PID 2928 wrote to memory of 2468 2928 cc61586c65d71d5042b7b564a096990b.exe 38 PID 2928 wrote to memory of 2944 2928 cc61586c65d71d5042b7b564a096990b.exe 40 PID 2928 wrote to memory of 2944 2928 cc61586c65d71d5042b7b564a096990b.exe 40 PID 2928 wrote to memory of 2944 2928 cc61586c65d71d5042b7b564a096990b.exe 40 PID 2928 wrote to memory of 2944 2928 cc61586c65d71d5042b7b564a096990b.exe 40 PID 2928 wrote to memory of 2460 2928 cc61586c65d71d5042b7b564a096990b.exe 41 PID 2928 wrote to memory of 2460 2928 cc61586c65d71d5042b7b564a096990b.exe 41 PID 2928 wrote to memory of 2460 2928 cc61586c65d71d5042b7b564a096990b.exe 41 PID 2928 wrote to memory of 2460 2928 cc61586c65d71d5042b7b564a096990b.exe 41 PID 2728 wrote to memory of 2664 2728 cmd.exe 42 PID 2728 wrote to memory of 2664 2728 cmd.exe 42 PID 2728 wrote to memory of 2664 2728 cmd.exe 42 PID 2728 wrote to memory of 2664 2728 cmd.exe 42 PID 2928 wrote to memory of 2480 2928 cc61586c65d71d5042b7b564a096990b.exe 44 PID 2928 wrote to memory of 2480 2928 cc61586c65d71d5042b7b564a096990b.exe 44 PID 2928 wrote to memory of 2480 2928 cc61586c65d71d5042b7b564a096990b.exe 44 PID 2928 wrote to memory of 2480 2928 cc61586c65d71d5042b7b564a096990b.exe 44 PID 2804 wrote to memory of 2488 2804 cmd.exe 45 PID 2804 wrote to memory of 2488 2804 cmd.exe 45 PID 2804 wrote to memory of 2488 2804 cmd.exe 45 PID 2804 wrote to memory of 2488 2804 cmd.exe 45 PID 2928 wrote to memory of 2444 2928 cc61586c65d71d5042b7b564a096990b.exe 47 PID 2928 wrote to memory of 2444 2928 cc61586c65d71d5042b7b564a096990b.exe 47 PID 2928 wrote to memory of 2444 2928 cc61586c65d71d5042b7b564a096990b.exe 47 PID 2928 wrote to memory of 2444 2928 cc61586c65d71d5042b7b564a096990b.exe 47 PID 2460 wrote to memory of 1736 2460 net.exe 51 PID 2460 wrote to memory of 1736 2460 net.exe 51 PID 2460 wrote to memory of 1736 2460 net.exe 51 PID 2460 wrote to memory of 1736 2460 net.exe 51 PID 2928 wrote to memory of 880 2928 cc61586c65d71d5042b7b564a096990b.exe 52 PID 2928 wrote to memory of 880 2928 cc61586c65d71d5042b7b564a096990b.exe 52 PID 2928 wrote to memory of 880 2928 cc61586c65d71d5042b7b564a096990b.exe 52 PID 2928 wrote to memory of 880 2928 cc61586c65d71d5042b7b564a096990b.exe 52 PID 2444 wrote to memory of 2732 2444 net.exe 55 PID 2444 wrote to memory of 2732 2444 net.exe 55 PID 2444 wrote to memory of 2732 2444 net.exe 55 PID 2444 wrote to memory of 2732 2444 net.exe 55 -
Views/modifies file attributes 1 TTPs 16 IoCs
pid Process 1384 attrib.exe 2932 attrib.exe 2260 attrib.exe 1736 attrib.exe 240 attrib.exe 1420 attrib.exe 1348 attrib.exe 2272 attrib.exe 2124 attrib.exe 1944 attrib.exe 2680 attrib.exe 1048 attrib.exe 640 attrib.exe 1100 attrib.exe 2888 attrib.exe 1192 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cc61586c65d71d5042b7b564a096990b.exe"C:\Users\Admin\AppData\Local\Temp\cc61586c65d71d5042b7b564a096990b.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:2928 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat2⤵PID:1640
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:2580 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:2536
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C:\Windows\SysWOW64\At.exeAt.exe 8:45:20 PM C:\Windows\Help\HelpCat.exe2⤵PID:2676
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C:\Windows\SysWOW64\cmd.execmd /c at 8:44:22 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2728 -
C:\Windows\SysWOW64\at.exeat 8:44:22 PM C:\Windows\Sysinf.bat3⤵PID:2664
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C:\Windows\SysWOW64\cmd.execmd /c at 8:47:22 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2804 -
C:\Windows\SysWOW64\at.exeat 8:47:22 PM C:\Windows\Sysinf.bat3⤵PID:2488
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:2468
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:2756
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:2944
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:2744
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:2460 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:1736
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:2480
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:1360
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵
- Suspicious use of WriteProcessMemory
PID:2444 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:2732
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:880
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:2324
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:2884
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:2876
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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:2252
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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:2248
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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:1712
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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:1976 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat3⤵PID:380
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:2420
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:1008
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C:\Windows\SysWOW64\At.exeAt.exe 8:45:24 PM C:\Windows\Help\HelpCat.exe3⤵PID:1496
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C:\Windows\SysWOW64\cmd.execmd /c at 8:44:26 PM C:\Windows\Sysinf.bat3⤵PID:1120
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C:\Windows\SysWOW64\at.exeat 8:44:26 PM C:\Windows\Sysinf.bat4⤵PID:860
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C:\Windows\SysWOW64\cmd.execmd /c at 8:47:26 PM C:\Windows\Sysinf.bat3⤵PID:1904
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C:\Windows\SysWOW64\at.exeat 8:47:26 PM C:\Windows\Sysinf.bat4⤵PID:1744
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:1588
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:2288
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:2312
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:1896
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:1224
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:2264
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:3016
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:836
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:1608
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:2216
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1140
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:2996
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:2328
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1812
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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:1808
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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:1296
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1932
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2124
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2800
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2820
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1736
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2668
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1248
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:240
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2880
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2684
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1384
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2636
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2500
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1048
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:364
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:980
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:640
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:332
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2264
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1420
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2304
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1768
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1100
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2068
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1152
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1348
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1744
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2348
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1944
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2100
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2724
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2932
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2972
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2464
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2888
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2128
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2992
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2680
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2892
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2248
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1192
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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:568
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2272
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2240
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1648
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2260
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1500
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C:\Users\Admin\AppData\Local\Temp\cc61586c65d71d5042b7b564a096990b~4.execc61586c65d71d5042b7b564a096990b~4.exe2⤵
- Executes dropped EXE
PID:2700
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:1912
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:3032
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:560
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:1468
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:1376
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:1584
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:2224
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:1692
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:1528
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:1616
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
38KB
MD575bb0b1cd7f505db8d50642814e392ca
SHA1ff89f1b3ff721f5f49db2385e5b3e73520e9653c
SHA256c2fc526636655d10f4bb3d5e0fe09c6dfcaae53e007fb7c2941ef48a41a4a9cd
SHA512f351241edb58fff3668bc3a4baf0523a8b23b080f671f935f7165333ba29358383583217aa8c04547d7ac1435b5ce99cd35613a8ff1bee07096524d7b76b8469
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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
852KB
MD5c157cc28aeb768bbe0c85dc732e55fa2
SHA1bc5f3e73b77ebee2426c81e323c4a3594e9b0f5d
SHA25645b76b7ff7f3a06527ef6c36587f1bab643f8f75c8e3a6ca5e96c4a6c5c3a09d
SHA512f41b3e5dcdff3699c36ac0705967a059a18cb3c83cfa3afda5bcc0a53ac520643dac7d4f272b31513a4f064234d3dd98c1ec699713aeac5a819e4716717b455a
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Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500