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Analysis
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max time kernel
149s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
08/03/2024, 03:25
Static task
static1
Behavioral task
behavioral1
Sample
ba640e3015f32b43027d076646e6c948.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ba640e3015f32b43027d076646e6c948.exe
Resource
win10v2004-20240226-en
General
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Target
ba640e3015f32b43027d076646e6c948.exe
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Size
821KB
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MD5
ba640e3015f32b43027d076646e6c948
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SHA1
f18e94140c9f1561f52eb3ca605a7e9f567a7fbc
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SHA256
a69f93776c59f4ac7f6e1883dcdbf4d7958b12d4d1ed1f27efe4ba65a1693bf3
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SHA512
054fb24f9ca068e9c86c0bd8080c4102e279b806cd906cf9a4bbde784b02c969dce74697a04caf626e7f3211b92b435e10d43bcac3bbe2005bcf2e84177350b7
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SSDEEP
12288:UZWtI6RkeeZJys73dOvXDpNjNe8DerQZb+md4w1UXyut:UuhaeeZJ8NI8DerQZb+md4wmr
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-1-5-21-1298544033-3225604241-2703760938-1000\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-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.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\360tray.exe\Debugger = "D:\\RECYCLER\\????8.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\RfwMain.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.exe regedit.exe 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\taskmgr.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\avp.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\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 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 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\avp.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe -
Executes dropped EXE 1 IoCs
pid Process 2796 KavUpda.exe -
Loads dropped DLL 2 IoCs
pid Process 2864 ba640e3015f32b43027d076646e6c948.exe 2864 ba640e3015f32b43027d076646e6c948.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 5 IoCs
description ioc Process File created C:\Windows\SysWOW64\Option.bat ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe File opened for modification C:\Windows\SysWOW64\ExceRes ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Windows\SysWOW64\WordRes ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Windows\SysWOW64\Folderdir ba640e3015f32b43027d076646e6c948.exe -
Drops file in Program Files directory 29 IoCs
description ioc Process File opened for modification C:\Program Files\GetMeasure.xls ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\7-Zip\7z.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\DVD Maker\DVDMaker.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\7-Zip\7zG.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\UndoPublish.doc ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe ba640e3015f32b43027d076646e6c948.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File created C:\Windows\regedt32.sys ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Windows\system\KavUpda.exe KavUpda.exe File opened for modification C:\Windows\regedt32.sys KavUpda.exe File opened for modification C:\Windows\system\KavUpda.exe ba640e3015f32b43027d076646e6c948.exe File created C:\Windows\Help\HelpCat.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Windows\Help\HelpCat.exe ba640e3015f32b43027d076646e6c948.exe File created C:\Windows\Sysinf.bat ba640e3015f32b43027d076646e6c948.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 ba640e3015f32b43027d076646e6c948.exe -
Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2392 sc.exe 2160 sc.exe 1332 sc.exe 1036 sc.exe 3016 sc.exe 1248 sc.exe 1976 sc.exe 2476 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 2696 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe Token: 33 2864 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2864 ba640e3015f32b43027d076646e6c948.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2864 ba640e3015f32b43027d076646e6c948.exe 2796 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2864 wrote to memory of 1852 2864 ba640e3015f32b43027d076646e6c948.exe 28 PID 2864 wrote to memory of 1852 2864 ba640e3015f32b43027d076646e6c948.exe 28 PID 2864 wrote to memory of 1852 2864 ba640e3015f32b43027d076646e6c948.exe 28 PID 2864 wrote to memory of 1852 2864 ba640e3015f32b43027d076646e6c948.exe 28 PID 2864 wrote to memory of 2132 2864 ba640e3015f32b43027d076646e6c948.exe 30 PID 2864 wrote to memory of 2132 2864 ba640e3015f32b43027d076646e6c948.exe 30 PID 2864 wrote to memory of 2132 2864 ba640e3015f32b43027d076646e6c948.exe 30 PID 2864 wrote to memory of 2132 2864 ba640e3015f32b43027d076646e6c948.exe 30 PID 2132 wrote to memory of 2644 2132 net.exe 32 PID 2132 wrote to memory of 2644 2132 net.exe 32 PID 2132 wrote to memory of 2644 2132 net.exe 32 PID 2132 wrote to memory of 2644 2132 net.exe 32 PID 2864 wrote to memory of 2576 2864 ba640e3015f32b43027d076646e6c948.exe 33 PID 2864 wrote to memory of 2576 2864 ba640e3015f32b43027d076646e6c948.exe 33 PID 2864 wrote to memory of 2576 2864 ba640e3015f32b43027d076646e6c948.exe 33 PID 2864 wrote to memory of 2576 2864 ba640e3015f32b43027d076646e6c948.exe 33 PID 2864 wrote to memory of 1724 2864 ba640e3015f32b43027d076646e6c948.exe 34 PID 2864 wrote to memory of 1724 2864 ba640e3015f32b43027d076646e6c948.exe 34 PID 2864 wrote to memory of 1724 2864 ba640e3015f32b43027d076646e6c948.exe 34 PID 2864 wrote to memory of 1724 2864 ba640e3015f32b43027d076646e6c948.exe 34 PID 2864 wrote to memory of 2748 2864 ba640e3015f32b43027d076646e6c948.exe 37 PID 2864 wrote to memory of 2748 2864 ba640e3015f32b43027d076646e6c948.exe 37 PID 2864 wrote to memory of 2748 2864 ba640e3015f32b43027d076646e6c948.exe 37 PID 2864 wrote to memory of 2748 2864 ba640e3015f32b43027d076646e6c948.exe 37 PID 2864 wrote to memory of 2732 2864 ba640e3015f32b43027d076646e6c948.exe 38 PID 2864 wrote to memory of 2732 2864 ba640e3015f32b43027d076646e6c948.exe 38 PID 2864 wrote to memory of 2732 2864 ba640e3015f32b43027d076646e6c948.exe 38 PID 2864 wrote to memory of 2732 2864 ba640e3015f32b43027d076646e6c948.exe 38 PID 2864 wrote to memory of 2608 2864 ba640e3015f32b43027d076646e6c948.exe 41 PID 2864 wrote to memory of 2608 2864 ba640e3015f32b43027d076646e6c948.exe 41 PID 2864 wrote to memory of 2608 2864 ba640e3015f32b43027d076646e6c948.exe 41 PID 2864 wrote to memory of 2608 2864 ba640e3015f32b43027d076646e6c948.exe 41 PID 2732 wrote to memory of 2612 2732 net.exe 42 PID 2732 wrote to memory of 2612 2732 net.exe 42 PID 2732 wrote to memory of 2612 2732 net.exe 42 PID 2732 wrote to memory of 2612 2732 net.exe 42 PID 2864 wrote to memory of 2740 2864 ba640e3015f32b43027d076646e6c948.exe 44 PID 2864 wrote to memory of 2740 2864 ba640e3015f32b43027d076646e6c948.exe 44 PID 2864 wrote to memory of 2740 2864 ba640e3015f32b43027d076646e6c948.exe 44 PID 2864 wrote to memory of 2740 2864 ba640e3015f32b43027d076646e6c948.exe 44 PID 1724 wrote to memory of 2432 1724 cmd.exe 45 PID 1724 wrote to memory of 2432 1724 cmd.exe 45 PID 1724 wrote to memory of 2432 1724 cmd.exe 45 PID 1724 wrote to memory of 2432 1724 cmd.exe 45 PID 2864 wrote to memory of 2452 2864 ba640e3015f32b43027d076646e6c948.exe 46 PID 2864 wrote to memory of 2452 2864 ba640e3015f32b43027d076646e6c948.exe 46 PID 2864 wrote to memory of 2452 2864 ba640e3015f32b43027d076646e6c948.exe 46 PID 2864 wrote to memory of 2452 2864 ba640e3015f32b43027d076646e6c948.exe 46 PID 2748 wrote to memory of 2468 2748 cmd.exe 47 PID 2748 wrote to memory of 2468 2748 cmd.exe 47 PID 2748 wrote to memory of 2468 2748 cmd.exe 47 PID 2748 wrote to memory of 2468 2748 cmd.exe 47 PID 2864 wrote to memory of 2500 2864 ba640e3015f32b43027d076646e6c948.exe 48 PID 2864 wrote to memory of 2500 2864 ba640e3015f32b43027d076646e6c948.exe 48 PID 2864 wrote to memory of 2500 2864 ba640e3015f32b43027d076646e6c948.exe 48 PID 2864 wrote to memory of 2500 2864 ba640e3015f32b43027d076646e6c948.exe 48 PID 2740 wrote to memory of 2680 2740 net.exe 52 PID 2740 wrote to memory of 2680 2740 net.exe 52 PID 2740 wrote to memory of 2680 2740 net.exe 52 PID 2740 wrote to memory of 2680 2740 net.exe 52 PID 2608 wrote to memory of 2972 2608 net.exe 54 PID 2608 wrote to memory of 2972 2608 net.exe 54 PID 2608 wrote to memory of 2972 2608 net.exe 54 PID 2608 wrote to memory of 2972 2608 net.exe 54 -
Views/modifies file attributes 1 TTPs 16 IoCs
pid Process 324 attrib.exe 2092 attrib.exe 1080 attrib.exe 2300 attrib.exe 2968 attrib.exe 1624 attrib.exe 488 attrib.exe 2888 attrib.exe 2268 attrib.exe 1976 attrib.exe 1716 attrib.exe 2612 attrib.exe 2744 attrib.exe 2508 attrib.exe 1352 attrib.exe 1268 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ba640e3015f32b43027d076646e6c948.exe"C:\Users\Admin\AppData\Local\Temp\ba640e3015f32b43027d076646e6c948.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:2864 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat2⤵PID:1852
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:2132 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:2644
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C:\Windows\SysWOW64\At.exeAt.exe 3:28:20 AM C:\Windows\Help\HelpCat.exe2⤵PID:2576
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C:\Windows\SysWOW64\cmd.execmd /c at 3:27:22 AM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:1724 -
C:\Windows\SysWOW64\at.exeat 3:27:22 AM C:\Windows\Sysinf.bat3⤵PID:2432
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C:\Windows\SysWOW64\cmd.execmd /c at 3:30:22 AM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2748 -
C:\Windows\SysWOW64\at.exeat 3:30:22 AM C:\Windows\Sysinf.bat3⤵PID:2468
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:2732 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:2612
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:2608 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:2972
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:2740 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:2680
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:2452
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:2996
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:2500
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:3012
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:3016
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:2476
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:1248
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:1976
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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:2696
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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:2540
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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:2800
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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:2796 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat3⤵PID:3008
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:1324
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:852
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C:\Windows\SysWOW64\At.exeAt.exe 3:28:24 AM C:\Windows\Help\HelpCat.exe3⤵PID:1284
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C:\Windows\SysWOW64\cmd.execmd /c at 3:27:26 AM C:\Windows\Sysinf.bat3⤵PID:1776
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C:\Windows\SysWOW64\at.exeat 3:27:26 AM C:\Windows\Sysinf.bat4⤵PID:2056
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C:\Windows\SysWOW64\cmd.execmd /c at 3:30:26 AM C:\Windows\Sysinf.bat3⤵PID:1816
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C:\Windows\SysWOW64\at.exeat 3:30:26 AM C:\Windows\Sysinf.bat4⤵PID:1936
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:2076
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:1488
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:1864
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:720
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:2192
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:1880
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:500
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:2388
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:1132
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:1264
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:2392
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:2160
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:1332
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1036
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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:1376
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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:1980
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2180
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2300
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:564
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:292
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2888
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2352
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2988
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2268
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3028
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1152
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2508
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1276
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:3032
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2968
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2468
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1440
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1624
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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:720
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:324
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2884
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:412
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:488
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:984
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2100
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1352
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2392
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1884
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1268
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1736
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1592
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1716
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2384
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1636
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2612
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:292
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2948
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1976
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1120
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2560
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2744
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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:672
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2092
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1252
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2136
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1080
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1896
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:2824
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:2128
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:612
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:412
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:1736
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:2900
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:1756
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:1892
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:1544
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:684
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C:\Windows\system32\taskeng.exetaskeng.exe {2C2A6627-F50A-40A7-AD8B-3B77B45A865E} S-1-5-18:NT AUTHORITY\System:Service:1⤵PID:2652
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
821KB
MD5ba640e3015f32b43027d076646e6c948
SHA1f18e94140c9f1561f52eb3ca605a7e9f567a7fbc
SHA256a69f93776c59f4ac7f6e1883dcdbf4d7958b12d4d1ed1f27efe4ba65a1693bf3
SHA512054fb24f9ca068e9c86c0bd8080c4102e279b806cd906cf9a4bbde784b02c969dce74697a04caf626e7f3211b92b435e10d43bcac3bbe2005bcf2e84177350b7
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Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500