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Analysis
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max time kernel
150s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
09/01/2024, 18:51
Static task
static1
Behavioral task
behavioral1
Sample
f329f26f17695afc1155d04b40267702.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
f329f26f17695afc1155d04b40267702.exe
Resource
win10v2004-20231222-en
General
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Target
f329f26f17695afc1155d04b40267702.exe
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Size
778KB
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MD5
f329f26f17695afc1155d04b40267702
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SHA1
da158ea773f1f65a2d7e4e4cb149f2802dac88ec
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SHA256
464bcafd4ce6a5cdabaed206dfb1f1e06e9937602f9eb3b3a781f4adfe06bf67
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SHA512
789d2406c5978c59727e424a69a35d96c61da8b2e67689149da5359dca6939d47717d3434c53915e4d907a7071029737e14c87e0bb0e4a21ef023618f7bbf32f
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SSDEEP
6144:UZfec9EbXDk6Rk8KU/UOPSe570Szp3CrG1VVE+I2GFrQZb++tdsHP4+QfI6Uw:UZWtI6RktOB0VuxerQZb+md4w1Uw
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 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\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\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 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\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\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 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\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\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\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\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\11 = "KPFW32.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\360Safe.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\RfwMain.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\RfwMain.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\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 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\taskmgr.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.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\taskmgr.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe -
Executes dropped EXE 1 IoCs
pid Process 1180 KavUpda.exe -
Loads dropped DLL 2 IoCs
pid Process 1900 f329f26f17695afc1155d04b40267702.exe 1900 f329f26f17695afc1155d04b40267702.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 f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe File opened for modification C:\Windows\SysWOW64\WordRes f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Windows\SysWOW64\Folderdir f329f26f17695afc1155d04b40267702.exe -
Drops file in Program Files directory 29 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\Uninstall.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\7-Zip\7z.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\7-Zip\7zG.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\DVD Maker\DVDMaker.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\ResumeDeny.doc f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe f329f26f17695afc1155d04b40267702.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File created C:\Windows\system\KavUpda.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Windows\system\KavUpda.exe f329f26f17695afc1155d04b40267702.exe File created C:\Windows\Help\HelpCat.exe f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Windows\Help\HelpCat.exe f329f26f17695afc1155d04b40267702.exe File created C:\Windows\Sysinf.bat f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe File opened for modification C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\regedt32.sys f329f26f17695afc1155d04b40267702.exe File opened for modification C:\Windows\system\KavUpda.exe KavUpda.exe -
Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1632 sc.exe 1368 sc.exe 2300 sc.exe 1532 sc.exe 1092 sc.exe 1796 sc.exe 3040 sc.exe 1184 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 2800 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe Token: 33 1900 f329f26f17695afc1155d04b40267702.exe Token: SeIncBasePriorityPrivilege 1900 f329f26f17695afc1155d04b40267702.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1900 f329f26f17695afc1155d04b40267702.exe 1180 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1900 wrote to memory of 2272 1900 f329f26f17695afc1155d04b40267702.exe 28 PID 1900 wrote to memory of 2272 1900 f329f26f17695afc1155d04b40267702.exe 28 PID 1900 wrote to memory of 2272 1900 f329f26f17695afc1155d04b40267702.exe 28 PID 1900 wrote to memory of 2272 1900 f329f26f17695afc1155d04b40267702.exe 28 PID 1900 wrote to memory of 2776 1900 f329f26f17695afc1155d04b40267702.exe 30 PID 1900 wrote to memory of 2776 1900 f329f26f17695afc1155d04b40267702.exe 30 PID 1900 wrote to memory of 2776 1900 f329f26f17695afc1155d04b40267702.exe 30 PID 1900 wrote to memory of 2776 1900 f329f26f17695afc1155d04b40267702.exe 30 PID 2776 wrote to memory of 2772 2776 net.exe 32 PID 2776 wrote to memory of 2772 2776 net.exe 32 PID 2776 wrote to memory of 2772 2776 net.exe 32 PID 2776 wrote to memory of 2772 2776 net.exe 32 PID 1900 wrote to memory of 2848 1900 f329f26f17695afc1155d04b40267702.exe 33 PID 1900 wrote to memory of 2848 1900 f329f26f17695afc1155d04b40267702.exe 33 PID 1900 wrote to memory of 2848 1900 f329f26f17695afc1155d04b40267702.exe 33 PID 1900 wrote to memory of 2848 1900 f329f26f17695afc1155d04b40267702.exe 33 PID 1900 wrote to memory of 2604 1900 f329f26f17695afc1155d04b40267702.exe 37 PID 1900 wrote to memory of 2604 1900 f329f26f17695afc1155d04b40267702.exe 37 PID 1900 wrote to memory of 2604 1900 f329f26f17695afc1155d04b40267702.exe 37 PID 1900 wrote to memory of 2604 1900 f329f26f17695afc1155d04b40267702.exe 37 PID 1900 wrote to memory of 2928 1900 f329f26f17695afc1155d04b40267702.exe 35 PID 1900 wrote to memory of 2928 1900 f329f26f17695afc1155d04b40267702.exe 35 PID 1900 wrote to memory of 2928 1900 f329f26f17695afc1155d04b40267702.exe 35 PID 1900 wrote to memory of 2928 1900 f329f26f17695afc1155d04b40267702.exe 35 PID 1900 wrote to memory of 2592 1900 f329f26f17695afc1155d04b40267702.exe 39 PID 1900 wrote to memory of 2592 1900 f329f26f17695afc1155d04b40267702.exe 39 PID 1900 wrote to memory of 2592 1900 f329f26f17695afc1155d04b40267702.exe 39 PID 1900 wrote to memory of 2592 1900 f329f26f17695afc1155d04b40267702.exe 39 PID 1900 wrote to memory of 2120 1900 f329f26f17695afc1155d04b40267702.exe 41 PID 1900 wrote to memory of 2120 1900 f329f26f17695afc1155d04b40267702.exe 41 PID 1900 wrote to memory of 2120 1900 f329f26f17695afc1155d04b40267702.exe 41 PID 1900 wrote to memory of 2120 1900 f329f26f17695afc1155d04b40267702.exe 41 PID 1900 wrote to memory of 2568 1900 f329f26f17695afc1155d04b40267702.exe 43 PID 1900 wrote to memory of 2568 1900 f329f26f17695afc1155d04b40267702.exe 43 PID 1900 wrote to memory of 2568 1900 f329f26f17695afc1155d04b40267702.exe 43 PID 1900 wrote to memory of 2568 1900 f329f26f17695afc1155d04b40267702.exe 43 PID 1900 wrote to memory of 2632 1900 f329f26f17695afc1155d04b40267702.exe 45 PID 1900 wrote to memory of 2632 1900 f329f26f17695afc1155d04b40267702.exe 45 PID 1900 wrote to memory of 2632 1900 f329f26f17695afc1155d04b40267702.exe 45 PID 1900 wrote to memory of 2632 1900 f329f26f17695afc1155d04b40267702.exe 45 PID 1900 wrote to memory of 3032 1900 f329f26f17695afc1155d04b40267702.exe 53 PID 1900 wrote to memory of 3032 1900 f329f26f17695afc1155d04b40267702.exe 53 PID 1900 wrote to memory of 3032 1900 f329f26f17695afc1155d04b40267702.exe 53 PID 1900 wrote to memory of 3032 1900 f329f26f17695afc1155d04b40267702.exe 53 PID 2592 wrote to memory of 2372 2592 net.exe 48 PID 2592 wrote to memory of 2372 2592 net.exe 48 PID 2592 wrote to memory of 2372 2592 net.exe 48 PID 2592 wrote to memory of 2372 2592 net.exe 48 PID 2120 wrote to memory of 1732 2120 net.exe 49 PID 2120 wrote to memory of 1732 2120 net.exe 49 PID 2120 wrote to memory of 1732 2120 net.exe 49 PID 2120 wrote to memory of 1732 2120 net.exe 49 PID 2604 wrote to memory of 2552 2604 cmd.exe 50 PID 2604 wrote to memory of 2552 2604 cmd.exe 50 PID 2604 wrote to memory of 2552 2604 cmd.exe 50 PID 2604 wrote to memory of 2552 2604 cmd.exe 50 PID 2928 wrote to memory of 2292 2928 cmd.exe 47 PID 2928 wrote to memory of 2292 2928 cmd.exe 47 PID 2928 wrote to memory of 2292 2928 cmd.exe 47 PID 2928 wrote to memory of 2292 2928 cmd.exe 47 PID 2568 wrote to memory of 1660 2568 net.exe 51 PID 2568 wrote to memory of 1660 2568 net.exe 51 PID 2568 wrote to memory of 1660 2568 net.exe 51 PID 2568 wrote to memory of 1660 2568 net.exe 51 -
Views/modifies file attributes 1 TTPs 16 IoCs
pid Process 2144 attrib.exe 2900 attrib.exe 1724 attrib.exe 3044 attrib.exe 2912 attrib.exe 1816 attrib.exe 1220 attrib.exe 2024 attrib.exe 392 attrib.exe 2716 attrib.exe 2804 attrib.exe 2860 attrib.exe 2324 attrib.exe 2376 attrib.exe 280 attrib.exe 1796 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f329f26f17695afc1155d04b40267702.exe"C:\Users\Admin\AppData\Local\Temp\f329f26f17695afc1155d04b40267702.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:1900 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat2⤵PID:2272
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:2776 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:2772
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C:\Windows\SysWOW64\At.exeAt.exe 6:55:19 PM C:\Windows\Help\HelpCat.exe2⤵PID:2848
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C:\Windows\SysWOW64\cmd.execmd /c at 6:57:21 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2928 -
C:\Windows\SysWOW64\at.exeat 6:57:21 PM C:\Windows\Sysinf.bat3⤵PID:2292
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C:\Windows\SysWOW64\cmd.execmd /c at 6:54:21 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2604 -
C:\Windows\SysWOW64\at.exeat 6:54:21 PM C:\Windows\Sysinf.bat3⤵PID:2552
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:2592 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:2372
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:2120 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:1732
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:2568 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:1660
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:2632
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:596
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:3040
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:3032
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:1128
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:1184
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:1632
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:1368
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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:2800
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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:1200
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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:1908
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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:1180 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat3⤵PID:1672
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:1724
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:928
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C:\Windows\SysWOW64\At.exeAt.exe 6:55:24 PM C:\Windows\Help\HelpCat.exe3⤵PID:1708
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C:\Windows\SysWOW64\cmd.execmd /c at 6:54:26 PM C:\Windows\Sysinf.bat3⤵PID:820
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C:\Windows\SysWOW64\at.exeat 6:54:26 PM C:\Windows\Sysinf.bat4⤵PID:2068
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C:\Windows\SysWOW64\cmd.execmd /c at 6:57:26 PM C:\Windows\Sysinf.bat3⤵PID:848
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C:\Windows\SysWOW64\at.exeat 6:57:26 PM C:\Windows\Sysinf.bat4⤵PID:2980
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:1308
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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:2276
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:972
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:2328
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:968
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:2300
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:2400
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:392
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:2216
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:1136
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:1532
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:1092
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1796
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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:1828
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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:1892
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2424
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2860
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:344
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2036
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2144
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2436
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2508
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2324
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2644
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:692
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2900
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1588
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2496
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1724
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1944
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1712
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2376
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1580
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2404
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1220
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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:1624
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:392
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1612
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1824
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:280
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1056
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2276
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1796
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1292
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2000
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2716
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2420
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2672
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3044
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2952
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2564
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2804
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:572
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2840
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2024
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2688
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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:2912
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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:640
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1816
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:440
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:1212
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:2376
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:2920
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:1012
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:2664
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:1464
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:2200
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:1220
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:2344
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:1748
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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
778KB
MD5f329f26f17695afc1155d04b40267702
SHA1da158ea773f1f65a2d7e4e4cb149f2802dac88ec
SHA256464bcafd4ce6a5cdabaed206dfb1f1e06e9937602f9eb3b3a781f4adfe06bf67
SHA512789d2406c5978c59727e424a69a35d96c61da8b2e67689149da5359dca6939d47717d3434c53915e4d907a7071029737e14c87e0bb0e4a21ef023618f7bbf32f
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Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500