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Analysis
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max time kernel
148s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
01/02/2024, 23:15
Static task
static1
Behavioral task
behavioral1
Sample
87ebe5daaa84144176f510ac73fce487.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
87ebe5daaa84144176f510ac73fce487.exe
Resource
win10v2004-20231222-en
General
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Target
87ebe5daaa84144176f510ac73fce487.exe
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Size
1008KB
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MD5
87ebe5daaa84144176f510ac73fce487
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SHA1
2460ccae9e4ccb6c22fcc2f7fb5fd636a7661244
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SHA256
a35f2f746380125813ff32b3c83b049b9e0820080b315a11e57544c894151b1c
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SHA512
dd0ae7897b647e10e3bf48346a4575765d7566b2768c976ea193c79a152216d4970ae8dd52ad0ee13c93a71c7b067ec6c5fce9ff4bdf81f9509f8879dad1f6ac
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SSDEEP
12288:UZWtI6RkeeZJys73dOvXDpNjNe8mUOB03erQZb+md4w1UWOB0j:UuhaeeZJ8NI85OaerQZb+md4wmWOw
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-1-5-21-3308111660-3636268597-2291490419-1000\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-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.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\RfwMain.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\KAVStart.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\360Safe.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\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 Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe 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\RfwMain.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.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\RavMoD.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\taskmgr.exe regedit.exe -
Executes dropped EXE 1 IoCs
pid Process 2864 KavUpda.exe -
Loads dropped DLL 2 IoCs
pid Process 240 87ebe5daaa84144176f510ac73fce487.exe 240 87ebe5daaa84144176f510ac73fce487.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 created C:\Windows\SysWOW64\Option.bat 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe File opened for modification C:\Windows\SysWOW64\Folderdir 87ebe5daaa84144176f510ac73fce487.exe -
Drops file in Program Files directory 27 IoCs
description ioc Process File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Program Files\DVD Maker\DVDMaker.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Program Files\7-Zip\7z.exe 87ebe5daaa84144176f510ac73fce487.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File created C:\Windows\Help\HelpCat.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Windows\Help\HelpCat.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe File created C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\system\KavUpda.exe 87ebe5daaa84144176f510ac73fce487.exe File opened for modification C:\Windows\system\KavUpda.exe 87ebe5daaa84144176f510ac73fce487.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\Sysinf.bat 87ebe5daaa84144176f510ac73fce487.exe File created C:\Windows\regedt32.sys 87ebe5daaa84144176f510ac73fce487.exe -
Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 820 sc.exe 2256 sc.exe 2932 sc.exe 1756 sc.exe 2440 sc.exe 1088 sc.exe 1064 sc.exe 2352 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 2944 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe Token: 33 240 87ebe5daaa84144176f510ac73fce487.exe Token: SeIncBasePriorityPrivilege 240 87ebe5daaa84144176f510ac73fce487.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 240 87ebe5daaa84144176f510ac73fce487.exe 2864 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 240 wrote to memory of 2456 240 87ebe5daaa84144176f510ac73fce487.exe 28 PID 240 wrote to memory of 2456 240 87ebe5daaa84144176f510ac73fce487.exe 28 PID 240 wrote to memory of 2456 240 87ebe5daaa84144176f510ac73fce487.exe 28 PID 240 wrote to memory of 2456 240 87ebe5daaa84144176f510ac73fce487.exe 28 PID 240 wrote to memory of 2760 240 87ebe5daaa84144176f510ac73fce487.exe 30 PID 240 wrote to memory of 2760 240 87ebe5daaa84144176f510ac73fce487.exe 30 PID 240 wrote to memory of 2760 240 87ebe5daaa84144176f510ac73fce487.exe 30 PID 240 wrote to memory of 2760 240 87ebe5daaa84144176f510ac73fce487.exe 30 PID 2760 wrote to memory of 2820 2760 net.exe 32 PID 2760 wrote to memory of 2820 2760 net.exe 32 PID 2760 wrote to memory of 2820 2760 net.exe 32 PID 2760 wrote to memory of 2820 2760 net.exe 32 PID 240 wrote to memory of 2828 240 87ebe5daaa84144176f510ac73fce487.exe 33 PID 240 wrote to memory of 2828 240 87ebe5daaa84144176f510ac73fce487.exe 33 PID 240 wrote to memory of 2828 240 87ebe5daaa84144176f510ac73fce487.exe 33 PID 240 wrote to memory of 2828 240 87ebe5daaa84144176f510ac73fce487.exe 33 PID 240 wrote to memory of 2824 240 87ebe5daaa84144176f510ac73fce487.exe 34 PID 240 wrote to memory of 2824 240 87ebe5daaa84144176f510ac73fce487.exe 34 PID 240 wrote to memory of 2824 240 87ebe5daaa84144176f510ac73fce487.exe 34 PID 240 wrote to memory of 2824 240 87ebe5daaa84144176f510ac73fce487.exe 34 PID 240 wrote to memory of 1984 240 87ebe5daaa84144176f510ac73fce487.exe 35 PID 240 wrote to memory of 1984 240 87ebe5daaa84144176f510ac73fce487.exe 35 PID 240 wrote to memory of 1984 240 87ebe5daaa84144176f510ac73fce487.exe 35 PID 240 wrote to memory of 1984 240 87ebe5daaa84144176f510ac73fce487.exe 35 PID 240 wrote to memory of 2892 240 87ebe5daaa84144176f510ac73fce487.exe 38 PID 240 wrote to memory of 2892 240 87ebe5daaa84144176f510ac73fce487.exe 38 PID 240 wrote to memory of 2892 240 87ebe5daaa84144176f510ac73fce487.exe 38 PID 240 wrote to memory of 2892 240 87ebe5daaa84144176f510ac73fce487.exe 38 PID 240 wrote to memory of 2340 240 87ebe5daaa84144176f510ac73fce487.exe 39 PID 240 wrote to memory of 2340 240 87ebe5daaa84144176f510ac73fce487.exe 39 PID 240 wrote to memory of 2340 240 87ebe5daaa84144176f510ac73fce487.exe 39 PID 240 wrote to memory of 2340 240 87ebe5daaa84144176f510ac73fce487.exe 39 PID 240 wrote to memory of 2716 240 87ebe5daaa84144176f510ac73fce487.exe 41 PID 240 wrote to memory of 2716 240 87ebe5daaa84144176f510ac73fce487.exe 41 PID 240 wrote to memory of 2716 240 87ebe5daaa84144176f510ac73fce487.exe 41 PID 240 wrote to memory of 2716 240 87ebe5daaa84144176f510ac73fce487.exe 41 PID 240 wrote to memory of 2604 240 87ebe5daaa84144176f510ac73fce487.exe 44 PID 240 wrote to memory of 2604 240 87ebe5daaa84144176f510ac73fce487.exe 44 PID 240 wrote to memory of 2604 240 87ebe5daaa84144176f510ac73fce487.exe 44 PID 240 wrote to memory of 2604 240 87ebe5daaa84144176f510ac73fce487.exe 44 PID 240 wrote to memory of 2544 240 87ebe5daaa84144176f510ac73fce487.exe 48 PID 240 wrote to memory of 2544 240 87ebe5daaa84144176f510ac73fce487.exe 48 PID 240 wrote to memory of 2544 240 87ebe5daaa84144176f510ac73fce487.exe 48 PID 240 wrote to memory of 2544 240 87ebe5daaa84144176f510ac73fce487.exe 48 PID 240 wrote to memory of 2256 240 87ebe5daaa84144176f510ac73fce487.exe 54 PID 240 wrote to memory of 2256 240 87ebe5daaa84144176f510ac73fce487.exe 54 PID 240 wrote to memory of 2256 240 87ebe5daaa84144176f510ac73fce487.exe 54 PID 240 wrote to memory of 2256 240 87ebe5daaa84144176f510ac73fce487.exe 54 PID 240 wrote to memory of 820 240 87ebe5daaa84144176f510ac73fce487.exe 50 PID 240 wrote to memory of 820 240 87ebe5daaa84144176f510ac73fce487.exe 50 PID 240 wrote to memory of 820 240 87ebe5daaa84144176f510ac73fce487.exe 50 PID 240 wrote to memory of 820 240 87ebe5daaa84144176f510ac73fce487.exe 50 PID 2824 wrote to memory of 2268 2824 cmd.exe 53 PID 2824 wrote to memory of 2268 2824 cmd.exe 53 PID 2824 wrote to memory of 2268 2824 cmd.exe 53 PID 2824 wrote to memory of 2268 2824 cmd.exe 53 PID 240 wrote to memory of 2352 240 87ebe5daaa84144176f510ac73fce487.exe 49 PID 240 wrote to memory of 2352 240 87ebe5daaa84144176f510ac73fce487.exe 49 PID 240 wrote to memory of 2352 240 87ebe5daaa84144176f510ac73fce487.exe 49 PID 240 wrote to memory of 2352 240 87ebe5daaa84144176f510ac73fce487.exe 49 PID 1984 wrote to memory of 2732 1984 cmd.exe 52 PID 1984 wrote to memory of 2732 1984 cmd.exe 52 PID 1984 wrote to memory of 2732 1984 cmd.exe 52 PID 1984 wrote to memory of 2732 1984 cmd.exe 52 -
Views/modifies file attributes 1 TTPs 16 IoCs
pid Process 1208 attrib.exe 2664 attrib.exe 820 attrib.exe 320 attrib.exe 2404 attrib.exe 1544 attrib.exe 584 attrib.exe 2728 attrib.exe 2036 attrib.exe 1084 attrib.exe 1048 attrib.exe 1060 attrib.exe 2984 attrib.exe 3036 attrib.exe 2068 attrib.exe 1836 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\87ebe5daaa84144176f510ac73fce487.exe"C:\Users\Admin\AppData\Local\Temp\87ebe5daaa84144176f510ac73fce487.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:240 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat2⤵PID:2456
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:2760 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:2820
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C:\Windows\SysWOW64\At.exeAt.exe 11:18:27 PM C:\Windows\Help\HelpCat.exe2⤵PID:2828
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C:\Windows\SysWOW64\cmd.execmd /c at 11:17:29 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2824 -
C:\Windows\SysWOW64\at.exeat 11:17:29 PM C:\Windows\Sysinf.bat3⤵PID:2268
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C:\Windows\SysWOW64\cmd.execmd /c at 11:20:29 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:1984 -
C:\Windows\SysWOW64\at.exeat 11:20:29 PM C:\Windows\Sysinf.bat3⤵PID:2732
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:2892
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:2728
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:2340
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:2076
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:2716
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:2916
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:2604
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:3068
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:2544
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:2420
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:2352
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:820
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:2256
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:2932
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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:2944
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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:792
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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:2636
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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 SetWindowsHookEx
PID:2864 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat3⤵PID:552
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:1480
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:2068
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C:\Windows\SysWOW64\At.exeAt.exe 11:18:31 PM C:\Windows\Help\HelpCat.exe3⤵PID:1108
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C:\Windows\SysWOW64\cmd.execmd /c at 11:17:33 PM C:\Windows\Sysinf.bat3⤵PID:1360
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C:\Windows\SysWOW64\at.exeat 11:17:33 PM C:\Windows\Sysinf.bat4⤵PID:2292
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C:\Windows\SysWOW64\cmd.execmd /c at 11:20:33 PM C:\Windows\Sysinf.bat3⤵PID:1484
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C:\Windows\SysWOW64\at.exeat 11:20:33 PM C:\Windows\Sysinf.bat4⤵PID:2724
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:616
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:3020
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:2084
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:440
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:1836
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:1524
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:2100
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:948
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:1684
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:2344
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1756
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:2440
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1088
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:1064
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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:2176
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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:768
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:296
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1544
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:576
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2896
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2664
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2640
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:3028
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2728
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2076
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2256
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:820
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2936
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1648
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:584
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1548
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2880
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2036
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2992
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1856
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1084
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2296
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1620
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1208
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1960
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:624
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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:1280
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2492
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:320
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1740
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1576
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2404
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1760
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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:1060
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2768
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2648
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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:1796
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:760
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3036
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2352
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1996
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2068
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1616
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1808
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1836
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:3020
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:460
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:2324
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:1216
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:1852
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:1976
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:1296
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:824
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:1596
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:1784
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:1820
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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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
1008KB
MD587ebe5daaa84144176f510ac73fce487
SHA12460ccae9e4ccb6c22fcc2f7fb5fd636a7661244
SHA256a35f2f746380125813ff32b3c83b049b9e0820080b315a11e57544c894151b1c
SHA512dd0ae7897b647e10e3bf48346a4575765d7566b2768c976ea193c79a152216d4970ae8dd52ad0ee13c93a71c7b067ec6c5fce9ff4bdf81f9509f8879dad1f6ac
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Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500