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Analysis
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max time kernel
166s -
max time network
194s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
27/11/2022, 02:43
Behavioral task
behavioral1
Sample
7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe
Resource
win10v2004-20221111-en
General
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Target
7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe
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Size
346KB
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MD5
db47f630a6b7c4b62fdba4dc0486c071
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SHA1
7fd04f6963eb1eb8e90942804ff05135288adabe
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SHA256
7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2
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SHA512
ec557c100e97ed035e33cf2d55dae2330fd3bf395d7ad5678e2d5c5995be3ff4d9f53b693deeb811b76457fb368ff73d4db5fd2518db93b40e085592cd856c3d
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SSDEEP
6144:5uHOyrG1VVE+IwrG1VVE+IVE2EorG1VVE+IdCPZIundXCE2E4:gOWunudkumCPZL4
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-1-5-21-2386679933-1492765628-3466841596-1000\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-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe -
Executes dropped EXE 1 IoCs
pid Process 1512 KavUpda.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\RfwMain.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.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\Rfwsrv.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe 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\taskmgr.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.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\RfwMain.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360tray.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360tray.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 -
resource yara_rule behavioral2/memory/2008-134-0x0000000000400000-0x0000000000440000-memory.dmp upx behavioral2/memory/2008-139-0x0000000000400000-0x0000000000440000-memory.dmp upx behavioral2/files/0x0007000000022e18-164.dat upx behavioral2/files/0x0007000000022e18-165.dat upx behavioral2/memory/1512-172-0x0000000000400000-0x0000000000440000-memory.dmp upx -
Drops autorun.inf file 1 TTPs 1 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\Autorun.inf KavUpda.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\Option.bat 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe -
Drops file in Program Files directory 4 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7z.exe 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File created C:\Windows\system\KavUpda.exe 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe File opened for modification C:\Windows\system\KavUpda.exe 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe File created C:\Windows\regedt32.sys 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe File created C:\Windows\Help\HelpCat.exe 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe File opened for modification C:\Windows\Help\HelpCat.exe 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe File created C:\Windows\Sysinf.bat 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.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 484 sc.exe 4716 sc.exe 1648 sc.exe 1300 sc.exe 384 sc.exe 2856 sc.exe 64 sc.exe 4508 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 3440 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 1512 KavUpda.exe Token: SeIncBasePriorityPrivilege 1512 KavUpda.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 1512 KavUpda.exe Token: SeIncBasePriorityPrivilege 1512 KavUpda.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: 33 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe Token: SeIncBasePriorityPrivilege 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 1512 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2008 wrote to memory of 2880 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 82 PID 2008 wrote to memory of 2880 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 82 PID 2008 wrote to memory of 2880 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 82 PID 2008 wrote to memory of 4784 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 84 PID 2008 wrote to memory of 4784 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 84 PID 2008 wrote to memory of 4784 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 84 PID 4784 wrote to memory of 208 4784 net.exe 86 PID 4784 wrote to memory of 208 4784 net.exe 86 PID 4784 wrote to memory of 208 4784 net.exe 86 PID 2008 wrote to memory of 4520 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 87 PID 2008 wrote to memory of 4520 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 87 PID 2008 wrote to memory of 4520 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 87 PID 2008 wrote to memory of 4948 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 88 PID 2008 wrote to memory of 4948 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 88 PID 2008 wrote to memory of 4948 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 88 PID 2008 wrote to memory of 4448 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 95 PID 2008 wrote to memory of 4448 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 95 PID 2008 wrote to memory of 4448 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 95 PID 2008 wrote to memory of 2252 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 93 PID 2008 wrote to memory of 2252 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 93 PID 2008 wrote to memory of 2252 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 93 PID 2008 wrote to memory of 1436 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 92 PID 2008 wrote to memory of 1436 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 92 PID 2008 wrote to memory of 1436 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 92 PID 2008 wrote to memory of 1176 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 97 PID 2008 wrote to memory of 1176 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 97 PID 2008 wrote to memory of 1176 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 97 PID 2008 wrote to memory of 2076 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 98 PID 2008 wrote to memory of 2076 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 98 PID 2008 wrote to memory of 2076 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 98 PID 2008 wrote to memory of 2864 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 101 PID 2008 wrote to memory of 2864 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 101 PID 2008 wrote to memory of 2864 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 101 PID 2008 wrote to memory of 2856 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 103 PID 2008 wrote to memory of 2856 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 103 PID 2008 wrote to memory of 2856 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 103 PID 1436 wrote to memory of 1832 1436 net.exe 117 PID 1436 wrote to memory of 1832 1436 net.exe 117 PID 1436 wrote to memory of 1832 1436 net.exe 117 PID 2008 wrote to memory of 64 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 104 PID 2008 wrote to memory of 64 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 104 PID 2008 wrote to memory of 64 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 104 PID 2252 wrote to memory of 5108 2252 net.exe 105 PID 2252 wrote to memory of 5108 2252 net.exe 105 PID 2252 wrote to memory of 5108 2252 net.exe 105 PID 1176 wrote to memory of 2688 1176 net.exe 115 PID 1176 wrote to memory of 2688 1176 net.exe 115 PID 1176 wrote to memory of 2688 1176 net.exe 115 PID 2008 wrote to memory of 484 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 114 PID 2008 wrote to memory of 484 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 114 PID 2008 wrote to memory of 484 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 114 PID 2008 wrote to memory of 4508 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 107 PID 2008 wrote to memory of 4508 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 107 PID 2008 wrote to memory of 4508 2008 7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe 107 PID 2076 wrote to memory of 1944 2076 net.exe 109 PID 2076 wrote to memory of 1944 2076 net.exe 109 PID 2076 wrote to memory of 1944 2076 net.exe 109 PID 2864 wrote to memory of 2372 2864 net.exe 111 PID 2864 wrote to memory of 2372 2864 net.exe 111 PID 2864 wrote to memory of 2372 2864 net.exe 111 PID 4948 wrote to memory of 2348 4948 cmd.exe 112 PID 4948 wrote to memory of 2348 4948 cmd.exe 112 PID 4948 wrote to memory of 2348 4948 cmd.exe 112 PID 4448 wrote to memory of 4608 4448 cmd.exe 118 -
Views/modifies file attributes 1 TTPs 7 IoCs
pid Process 3764 attrib.exe 3308 attrib.exe 3624 attrib.exe 3360 attrib.exe 3636 attrib.exe 4528 attrib.exe 2344 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe"C:\Users\Admin\AppData\Local\Temp\7f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2.exe"1⤵
- 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:2008 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat2⤵PID:2880
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:4784 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:208
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C:\Windows\SysWOW64\At.exeAt.exe 10:22:03 PM C:\Windows\Help\HelpCat.exe2⤵PID:4520
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C:\Windows\SysWOW64\cmd.execmd /c at 10:21:14 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:4948 -
C:\Windows\SysWOW64\at.exeat 10:21:14 PM C:\Windows\Sysinf.bat3⤵PID:2348
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:1436 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:1832
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:2252 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:5108
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C:\Windows\SysWOW64\cmd.execmd /c at 10:24:14 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:4448 -
C:\Windows\SysWOW64\at.exeat 10:24:14 PM C:\Windows\Sysinf.bat3⤵PID:4608
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:1176 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:2688
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵
- Suspicious use of WriteProcessMemory
PID:2076 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:1944
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵
- Suspicious use of WriteProcessMemory
PID:2864 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:2372
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:2856
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:64
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:4508
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:484
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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:3440
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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:3032
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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:3404
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C:\Windows\system\KavUpda.exeC:\Windows\system\KavUpda.exe2⤵
- Executes dropped EXE
- Drops autorun.inf file
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1512 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat3⤵PID:948
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:1584
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:2596
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C:\Windows\SysWOW64\At.exeAt.exe 10:22:16 PM C:\Windows\Help\HelpCat.exe3⤵PID:2344
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C:\Windows\SysWOW64\cmd.execmd /c at 10:21:18 PM C:\Windows\Sysinf.bat3⤵PID:3064
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C:\Windows\SysWOW64\at.exeat 10:21:18 PM C:\Windows\Sysinf.bat4⤵PID:4284
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:4288
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:3896
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C:\Windows\SysWOW64\cmd.execmd /c at 10:24:18 PM C:\Windows\Sysinf.bat3⤵PID:3080
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C:\Windows\SysWOW64\at.exeat 10:24:18 PM C:\Windows\Sysinf.bat4⤵PID:3584
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:3784
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:3972
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:828
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:4248
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:4972
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:2820
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:4716
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:772
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:984
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:1648
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1300
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:384
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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:1752
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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:2348
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1840
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3764
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4948
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2352
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3308
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2148
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4072
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3624
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4668
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4732
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3360
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4568
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2428
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3636
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:432
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4372
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4528
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1840
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:3708
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2180
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2344
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:4576
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:3092
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:3360
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:1888
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:2776
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:2744
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:4888
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:4508
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:3936
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:1348
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
82B
MD53f7fbd2eb34892646e93fd5e6e343512
SHA1265ac1061b54f62350fb7a5f57e566454d013a66
SHA256e75e8d9bfc7a2876d908305186c3656e9de2a4af7f6927ccc6d8c812645abbc7
SHA51253d40eb2f05a23464fbf06193868e7cb30cf0df3da53586a75123fb2c37b29cdddda287ce134809d16a559d87fb20aee0e8add22d396fcb7a55f9a753739b140
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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
346KB
MD5db47f630a6b7c4b62fdba4dc0486c071
SHA17fd04f6963eb1eb8e90942804ff05135288adabe
SHA2567f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2
SHA512ec557c100e97ed035e33cf2d55dae2330fd3bf395d7ad5678e2d5c5995be3ff4d9f53b693deeb811b76457fb368ff73d4db5fd2518db93b40e085592cd856c3d
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Filesize
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
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Filesize
346KB
MD5db47f630a6b7c4b62fdba4dc0486c071
SHA17fd04f6963eb1eb8e90942804ff05135288adabe
SHA2567f551f7a39f3c4319356ff2c9731088a272871af07d2d6dce6485a736628cfc2
SHA512ec557c100e97ed035e33cf2d55dae2330fd3bf395d7ad5678e2d5c5995be3ff4d9f53b693deeb811b76457fb368ff73d4db5fd2518db93b40e085592cd856c3d