Analysis
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max time kernel
149s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
30/12/2023, 11:31
Static task
static1
Behavioral task
behavioral1
Sample
172eec8ddcc960fbc160a614c676575d.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
172eec8ddcc960fbc160a614c676575d.exe
Resource
win10v2004-20231222-en
General
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Target
172eec8ddcc960fbc160a614c676575d.exe
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Size
782KB
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MD5
172eec8ddcc960fbc160a614c676575d
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SHA1
031f2b9cc43b715db0c18a74590c88821017fc6a
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SHA256
61c4df1a95b08848633a73c4fe7b1ccb0c6aeb8d3e6b1c352cd55403c4399ac9
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SHA512
2d0916d6cd359cf4377d5b1536763add167fbdca4be10ec20fdcee5a5eae968f8f03584d345e9ea971665be85d87a1a9f3ac06eae2117921433c3ed6f03a9a95
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SSDEEP
6144:UZfec9EbXDk6Rk8KvGFrQZb++tdsHP4+QfI6UVE2Ernmy+g4VrG1VVE+I9e/OrGZ:UZWtI6RkNerQZb+md4w1UArKuhyut
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-1-5-21-3427588347-1492276948-3422228430-1000\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 (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\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\KAVStart.EXE regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.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\avp.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\RavMoD.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.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 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 Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RfwMain.exe regedit.exe 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 -
Executes dropped EXE 1 IoCs
pid Process 1744 KavUpda.exe -
Loads dropped DLL 2 IoCs
pid Process 2508 172eec8ddcc960fbc160a614c676575d.exe 2508 172eec8ddcc960fbc160a614c676575d.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 opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe File opened for modification C:\Windows\SysWOW64\WordRes 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Windows\SysWOW64\Folderdir 172eec8ddcc960fbc160a614c676575d.exe File created C:\Windows\SysWOW64\Option.bat 172eec8ddcc960fbc160a614c676575d.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\extcheck.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\SearchFormat.doc 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\DVD Maker\DVDMaker.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Program Files\7-Zip\7z.exe 172eec8ddcc960fbc160a614c676575d.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File created C:\Windows\system\KavUpda.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Windows\system\KavUpda.exe 172eec8ddcc960fbc160a614c676575d.exe File created C:\Windows\Help\HelpCat.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Windows\Help\HelpCat.exe 172eec8ddcc960fbc160a614c676575d.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe File created C:\Windows\Sysinf.bat 172eec8ddcc960fbc160a614c676575d.exe File created C:\Windows\regedt32.sys 172eec8ddcc960fbc160a614c676575d.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 2488 sc.exe 3068 sc.exe 1996 sc.exe 540 sc.exe 1812 sc.exe 1928 sc.exe 1916 sc.exe 1616 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 312 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe Token: 33 2508 172eec8ddcc960fbc160a614c676575d.exe Token: SeIncBasePriorityPrivilege 2508 172eec8ddcc960fbc160a614c676575d.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2508 172eec8ddcc960fbc160a614c676575d.exe 1744 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2508 wrote to memory of 2680 2508 172eec8ddcc960fbc160a614c676575d.exe 28 PID 2508 wrote to memory of 2680 2508 172eec8ddcc960fbc160a614c676575d.exe 28 PID 2508 wrote to memory of 2680 2508 172eec8ddcc960fbc160a614c676575d.exe 28 PID 2508 wrote to memory of 2680 2508 172eec8ddcc960fbc160a614c676575d.exe 28 PID 2508 wrote to memory of 2812 2508 172eec8ddcc960fbc160a614c676575d.exe 30 PID 2508 wrote to memory of 2812 2508 172eec8ddcc960fbc160a614c676575d.exe 30 PID 2508 wrote to memory of 2812 2508 172eec8ddcc960fbc160a614c676575d.exe 30 PID 2508 wrote to memory of 2812 2508 172eec8ddcc960fbc160a614c676575d.exe 30 PID 2812 wrote to memory of 2804 2812 net.exe 32 PID 2812 wrote to memory of 2804 2812 net.exe 32 PID 2812 wrote to memory of 2804 2812 net.exe 32 PID 2812 wrote to memory of 2804 2812 net.exe 32 PID 2508 wrote to memory of 2608 2508 172eec8ddcc960fbc160a614c676575d.exe 33 PID 2508 wrote to memory of 2608 2508 172eec8ddcc960fbc160a614c676575d.exe 33 PID 2508 wrote to memory of 2608 2508 172eec8ddcc960fbc160a614c676575d.exe 33 PID 2508 wrote to memory of 2608 2508 172eec8ddcc960fbc160a614c676575d.exe 33 PID 2508 wrote to memory of 2600 2508 172eec8ddcc960fbc160a614c676575d.exe 35 PID 2508 wrote to memory of 2600 2508 172eec8ddcc960fbc160a614c676575d.exe 35 PID 2508 wrote to memory of 2600 2508 172eec8ddcc960fbc160a614c676575d.exe 35 PID 2508 wrote to memory of 2600 2508 172eec8ddcc960fbc160a614c676575d.exe 35 PID 2508 wrote to memory of 2740 2508 172eec8ddcc960fbc160a614c676575d.exe 37 PID 2508 wrote to memory of 2740 2508 172eec8ddcc960fbc160a614c676575d.exe 37 PID 2508 wrote to memory of 2740 2508 172eec8ddcc960fbc160a614c676575d.exe 37 PID 2508 wrote to memory of 2740 2508 172eec8ddcc960fbc160a614c676575d.exe 37 PID 2508 wrote to memory of 1232 2508 172eec8ddcc960fbc160a614c676575d.exe 38 PID 2508 wrote to memory of 1232 2508 172eec8ddcc960fbc160a614c676575d.exe 38 PID 2508 wrote to memory of 1232 2508 172eec8ddcc960fbc160a614c676575d.exe 38 PID 2508 wrote to memory of 1232 2508 172eec8ddcc960fbc160a614c676575d.exe 38 PID 2508 wrote to memory of 2708 2508 172eec8ddcc960fbc160a614c676575d.exe 39 PID 2508 wrote to memory of 2708 2508 172eec8ddcc960fbc160a614c676575d.exe 39 PID 2508 wrote to memory of 2708 2508 172eec8ddcc960fbc160a614c676575d.exe 39 PID 2508 wrote to memory of 2708 2508 172eec8ddcc960fbc160a614c676575d.exe 39 PID 2508 wrote to memory of 2764 2508 172eec8ddcc960fbc160a614c676575d.exe 43 PID 2508 wrote to memory of 2764 2508 172eec8ddcc960fbc160a614c676575d.exe 43 PID 2508 wrote to memory of 2764 2508 172eec8ddcc960fbc160a614c676575d.exe 43 PID 2508 wrote to memory of 2764 2508 172eec8ddcc960fbc160a614c676575d.exe 43 PID 2508 wrote to memory of 2592 2508 172eec8ddcc960fbc160a614c676575d.exe 42 PID 2508 wrote to memory of 2592 2508 172eec8ddcc960fbc160a614c676575d.exe 42 PID 2508 wrote to memory of 2592 2508 172eec8ddcc960fbc160a614c676575d.exe 42 PID 2508 wrote to memory of 2592 2508 172eec8ddcc960fbc160a614c676575d.exe 42 PID 2508 wrote to memory of 2632 2508 172eec8ddcc960fbc160a614c676575d.exe 45 PID 2508 wrote to memory of 2632 2508 172eec8ddcc960fbc160a614c676575d.exe 45 PID 2508 wrote to memory of 2632 2508 172eec8ddcc960fbc160a614c676575d.exe 45 PID 2508 wrote to memory of 2632 2508 172eec8ddcc960fbc160a614c676575d.exe 45 PID 2508 wrote to memory of 2488 2508 172eec8ddcc960fbc160a614c676575d.exe 46 PID 2508 wrote to memory of 2488 2508 172eec8ddcc960fbc160a614c676575d.exe 46 PID 2508 wrote to memory of 2488 2508 172eec8ddcc960fbc160a614c676575d.exe 46 PID 2508 wrote to memory of 2488 2508 172eec8ddcc960fbc160a614c676575d.exe 46 PID 2508 wrote to memory of 3068 2508 172eec8ddcc960fbc160a614c676575d.exe 47 PID 2508 wrote to memory of 3068 2508 172eec8ddcc960fbc160a614c676575d.exe 47 PID 2508 wrote to memory of 3068 2508 172eec8ddcc960fbc160a614c676575d.exe 47 PID 2508 wrote to memory of 3068 2508 172eec8ddcc960fbc160a614c676575d.exe 47 PID 2508 wrote to memory of 1996 2508 172eec8ddcc960fbc160a614c676575d.exe 53 PID 2508 wrote to memory of 1996 2508 172eec8ddcc960fbc160a614c676575d.exe 53 PID 2508 wrote to memory of 1996 2508 172eec8ddcc960fbc160a614c676575d.exe 53 PID 2508 wrote to memory of 1996 2508 172eec8ddcc960fbc160a614c676575d.exe 53 PID 2508 wrote to memory of 540 2508 172eec8ddcc960fbc160a614c676575d.exe 54 PID 2508 wrote to memory of 540 2508 172eec8ddcc960fbc160a614c676575d.exe 54 PID 2508 wrote to memory of 540 2508 172eec8ddcc960fbc160a614c676575d.exe 54 PID 2508 wrote to memory of 540 2508 172eec8ddcc960fbc160a614c676575d.exe 54 PID 2600 wrote to memory of 524 2600 cmd.exe 56 PID 2600 wrote to memory of 524 2600 cmd.exe 56 PID 2600 wrote to memory of 524 2600 cmd.exe 56 PID 2600 wrote to memory of 524 2600 cmd.exe 56 -
Views/modifies file attributes 1 TTPs 16 IoCs
pid Process 2940 attrib.exe 596 attrib.exe 2952 attrib.exe 2316 attrib.exe 1580 attrib.exe 276 attrib.exe 2992 attrib.exe 2204 attrib.exe 1920 attrib.exe 1528 attrib.exe 2052 attrib.exe 1652 attrib.exe 1940 attrib.exe 1648 attrib.exe 2360 attrib.exe 2836 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\172eec8ddcc960fbc160a614c676575d.exe"C:\Users\Admin\AppData\Local\Temp\172eec8ddcc960fbc160a614c676575d.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:2508 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat2⤵PID:2680
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:2812 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:2804
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C:\Windows\SysWOW64\At.exeAt.exe 6:28:11 PM C:\Windows\Help\HelpCat.exe2⤵PID:2608
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C:\Windows\SysWOW64\cmd.execmd /c at 6:27:13 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2600 -
C:\Windows\SysWOW64\at.exeat 6:27:13 PM C:\Windows\Sysinf.bat3⤵PID:524
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C:\Windows\SysWOW64\cmd.execmd /c at 6:30:13 PM C:\Windows\Sysinf.bat2⤵PID:2740
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C:\Windows\SysWOW64\at.exeat 6:30:13 PM C:\Windows\Sysinf.bat3⤵PID:2612
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:1232
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:2896
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:2708
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:1264
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:2592
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:2880
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:2764
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:564
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:2632
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:2164
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:2488
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:3068
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:1996
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:540
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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:312
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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:1040
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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:1588
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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:1744 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat3⤵PID:2872
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:1824
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:1648
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C:\Windows\SysWOW64\At.exeAt.exe 6:28:17 PM C:\Windows\Help\HelpCat.exe3⤵PID:1632
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C:\Windows\SysWOW64\cmd.execmd /c at 6:27:19 PM C:\Windows\Sysinf.bat3⤵PID:1488
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C:\Windows\SysWOW64\at.exeat 6:27:19 PM C:\Windows\Sysinf.bat4⤵PID:2224
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:2364
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:2092
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C:\Windows\SysWOW64\cmd.execmd /c at 6:30:19 PM C:\Windows\Sysinf.bat3⤵PID:1756
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C:\Windows\SysWOW64\at.exeat 6:30:19 PM C:\Windows\Sysinf.bat4⤵PID:2060
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:3012
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:2316
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:2084
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:1540
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:2244
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:996
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:2116
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:2432
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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\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:1928
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:1916
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1616
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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:1560
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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:896
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2156
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2220
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1580
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2720
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2940
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2784
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2880
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1652
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2616
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2168
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1940
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2028
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2624
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1648
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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:2388
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1920
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1688
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2668
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:276
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1556
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1460
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2360
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1300
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1952
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1528
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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:1596
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2052
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1100
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2812
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2992
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2676
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2860
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2836
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1048
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2444
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:596
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1316
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2612
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2952
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2964
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1852
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2204
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2372
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1096
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2316
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1980
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:2544
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:2036
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:3008
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:400
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:2380
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:1096
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:2280
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:1860
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:816
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:1604
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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
782KB
MD5172eec8ddcc960fbc160a614c676575d
SHA1031f2b9cc43b715db0c18a74590c88821017fc6a
SHA25661c4df1a95b08848633a73c4fe7b1ccb0c6aeb8d3e6b1c352cd55403c4399ac9
SHA5122d0916d6cd359cf4377d5b1536763add167fbdca4be10ec20fdcee5a5eae968f8f03584d345e9ea971665be85d87a1a9f3ac06eae2117921433c3ed6f03a9a95
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Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500