Analysis
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max time kernel
162s -
max time network
41s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 21:34
Behavioral task
behavioral1
Sample
95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe
Resource
win10v2004-20221111-en
General
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Target
95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe
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Size
2.8MB
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MD5
b2a8c241ef5313db4e600ef1d4a7ad35
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SHA1
2dac87ce3a9833d1d3e9208d44ecdc31d34de4f2
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SHA256
95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056
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SHA512
2842379f228fb91bf8855e1cdb2cc43a15e270630edac6c256ceddfde394d5a21bc210a9a6887f40e59ea02b687394d58dfa5585066108dac5c1ad93d8b46841
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SSDEEP
24576:1yOieZJ8NI8eyOieZJ8NI8eyOieZJ8NI8eyOieZJ8NI8eyOieZJ8NI8eyOieZJ8V:18080808080808H
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-1-5-21-999675638-2867687379-27515722-1000\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-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe -
Executes dropped EXE 1 IoCs
pid Process 1296 KavUpda.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\KAVStart.EXE\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe regedit.exe 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 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\regedit.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\360Safe.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\360tray.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 Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RfwMain.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RfwMain.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe regedit.exe 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 -
resource yara_rule behavioral1/memory/1452-54-0x0000000000400000-0x0000000000440000-memory.dmp upx behavioral1/memory/1452-57-0x0000000000400000-0x0000000000440000-memory.dmp upx behavioral1/files/0x00070000000133a7-89.dat upx behavioral1/files/0x00070000000133a7-90.dat upx behavioral1/files/0x00070000000133a7-93.dat upx behavioral1/files/0x00070000000133a7-98.dat upx behavioral1/memory/1296-102-0x0000000000400000-0x0000000000440000-memory.dmp upx behavioral1/memory/1296-143-0x0000000000400000-0x0000000000440000-memory.dmp upx -
Loads dropped DLL 2 IoCs
pid Process 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe -
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 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\Option.bat 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe File opened for modification C:\Windows\SysWOW64\Folderdir 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe -
Drops file in Program Files directory 4 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\Uninstall.exe 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe File opened for modification C:\Program Files\7-Zip\7z.exe 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File opened for modification C:\Windows\Sysinf.bat KavUpda.exe File opened for modification C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\system\KavUpda.exe 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe File created C:\Windows\Help\HelpCat.exe 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe File opened for modification C:\Windows\Help\HelpCat.exe 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe File created C:\Windows\Sysinf.bat 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe File created C:\Windows\regedt32.sys 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe File opened for modification C:\Windows\system\KavUpda.exe KavUpda.exe File created C:\Windows\regedt32.sys KavUpda.exe File opened for modification C:\Windows\system\KavUpda.exe 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe -
Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2012 sc.exe 1060 sc.exe 1436 sc.exe 1528 sc.exe 1820 sc.exe 1728 sc.exe 1076 sc.exe 548 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 752 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: 33 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe Token: SeIncBasePriorityPrivilege 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 1296 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1452 wrote to memory of 2008 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 26 PID 1452 wrote to memory of 2008 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 26 PID 1452 wrote to memory of 2008 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 26 PID 1452 wrote to memory of 2008 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 26 PID 1452 wrote to memory of 2032 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 28 PID 1452 wrote to memory of 2032 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 28 PID 1452 wrote to memory of 2032 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 28 PID 1452 wrote to memory of 2032 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 28 PID 1452 wrote to memory of 1084 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 30 PID 1452 wrote to memory of 1084 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 30 PID 1452 wrote to memory of 1084 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 30 PID 1452 wrote to memory of 1084 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 30 PID 2032 wrote to memory of 1080 2032 net.exe 31 PID 2032 wrote to memory of 1080 2032 net.exe 31 PID 2032 wrote to memory of 1080 2032 net.exe 31 PID 2032 wrote to memory of 1080 2032 net.exe 31 PID 1452 wrote to memory of 456 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 33 PID 1452 wrote to memory of 456 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 33 PID 1452 wrote to memory of 456 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 33 PID 1452 wrote to memory of 456 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 33 PID 1452 wrote to memory of 1116 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 34 PID 1452 wrote to memory of 1116 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 34 PID 1452 wrote to memory of 1116 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 34 PID 1452 wrote to memory of 1116 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 34 PID 1452 wrote to memory of 960 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 36 PID 1452 wrote to memory of 960 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 36 PID 1452 wrote to memory of 960 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 36 PID 1452 wrote to memory of 960 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 36 PID 1452 wrote to memory of 1776 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 44 PID 1452 wrote to memory of 1776 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 44 PID 1452 wrote to memory of 1776 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 44 PID 1452 wrote to memory of 1776 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 44 PID 1116 wrote to memory of 1784 1116 cmd.exe 43 PID 1116 wrote to memory of 1784 1116 cmd.exe 43 PID 1116 wrote to memory of 1784 1116 cmd.exe 43 PID 1116 wrote to memory of 1784 1116 cmd.exe 43 PID 960 wrote to memory of 1812 960 net.exe 42 PID 1452 wrote to memory of 1192 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 41 PID 960 wrote to memory of 1812 960 net.exe 42 PID 960 wrote to memory of 1812 960 net.exe 42 PID 960 wrote to memory of 1812 960 net.exe 42 PID 1452 wrote to memory of 1192 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 41 PID 1452 wrote to memory of 1192 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 41 PID 1452 wrote to memory of 1192 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 41 PID 456 wrote to memory of 1468 456 cmd.exe 39 PID 456 wrote to memory of 1468 456 cmd.exe 39 PID 456 wrote to memory of 1468 456 cmd.exe 39 PID 456 wrote to memory of 1468 456 cmd.exe 39 PID 1452 wrote to memory of 1720 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 45 PID 1452 wrote to memory of 1720 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 45 PID 1452 wrote to memory of 1720 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 45 PID 1452 wrote to memory of 1720 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 45 PID 1452 wrote to memory of 1128 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 48 PID 1452 wrote to memory of 1128 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 48 PID 1452 wrote to memory of 1128 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 48 PID 1452 wrote to memory of 1128 1452 95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe 48 PID 1776 wrote to memory of 780 1776 net.exe 49 PID 1776 wrote to memory of 780 1776 net.exe 49 PID 1776 wrote to memory of 780 1776 net.exe 49 PID 1776 wrote to memory of 780 1776 net.exe 49 PID 1192 wrote to memory of 1600 1192 net.exe 51 PID 1192 wrote to memory of 1600 1192 net.exe 51 PID 1192 wrote to memory of 1600 1192 net.exe 51 PID 1192 wrote to memory of 1600 1192 net.exe 51 -
Views/modifies file attributes 1 TTPs 7 IoCs
pid Process 1524 attrib.exe 1180 attrib.exe 456 attrib.exe 1620 attrib.exe 1820 attrib.exe 1752 attrib.exe 1740 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.exe"C:\Users\Admin\AppData\Local\Temp\95c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056.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:1452 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat2⤵PID:2008
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:2032 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:1080
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C:\Windows\SysWOW64\At.exeAt.exe 1:39:37 AM C:\Windows\Help\HelpCat.exe2⤵PID:1084
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C:\Windows\SysWOW64\cmd.execmd /c at 1:38:41 AM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:456 -
C:\Windows\SysWOW64\at.exeat 1:38:41 AM C:\Windows\Sysinf.bat3⤵PID:1468
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C:\Windows\SysWOW64\cmd.execmd /c at 1:41:41 AM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:1116 -
C:\Windows\SysWOW64\at.exeat 1:41:41 AM C:\Windows\Sysinf.bat3⤵PID:1784
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:960 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:1812
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:1192 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:1600
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:1776 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:780
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:1720
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:520
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:1128
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:1748
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:548
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:2012
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:1060
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:1436
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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:752
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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:916
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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:1348
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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:1296 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat3⤵PID:964
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:1764
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:1652
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C:\Windows\SysWOW64\At.exeAt.exe 1:39:54 AM C:\Windows\Help\HelpCat.exe3⤵PID:1488
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C:\Windows\SysWOW64\cmd.execmd /c at 1:38:57 AM C:\Windows\Sysinf.bat3⤵PID:332
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C:\Windows\SysWOW64\at.exeat 1:38:57 AM C:\Windows\Sysinf.bat4⤵PID:1128
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C:\Windows\SysWOW64\cmd.execmd /c at 1:41:57 AM C:\Windows\Sysinf.bat3⤵PID:2032
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C:\Windows\SysWOW64\at.exeat 1:41:57 AM C:\Windows\Sysinf.bat4⤵PID:1012
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:1992
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:1428
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:1776
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:1952
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:948
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:1924
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:644
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:968
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:880
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:1724
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1528
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:1820
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1728
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:1076
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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:908
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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:852
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1428
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1740
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1200
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1184
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1524
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1880
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1188
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1180
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1548
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1764
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:456
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1988
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1964
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1620
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1592
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:520
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1820
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1952
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:560
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1752
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1692
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:924
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:1980
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:960
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:1084
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:748
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:1592
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:1348
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:1480
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:840
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:1080
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C:\Windows\system32\taskeng.exetaskeng.exe {FF9AA4ED-6A19-4D79-873E-AA658A4922EE} S-1-5-18:NT AUTHORITY\System:Service:1⤵PID:836
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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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
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
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Filesize
2.8MB
MD5b2a8c241ef5313db4e600ef1d4a7ad35
SHA12dac87ce3a9833d1d3e9208d44ecdc31d34de4f2
SHA25695c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056
SHA5122842379f228fb91bf8855e1cdb2cc43a15e270630edac6c256ceddfde394d5a21bc210a9a6887f40e59ea02b687394d58dfa5585066108dac5c1ad93d8b46841
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Filesize
2.8MB
MD5b2a8c241ef5313db4e600ef1d4a7ad35
SHA12dac87ce3a9833d1d3e9208d44ecdc31d34de4f2
SHA25695c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056
SHA5122842379f228fb91bf8855e1cdb2cc43a15e270630edac6c256ceddfde394d5a21bc210a9a6887f40e59ea02b687394d58dfa5585066108dac5c1ad93d8b46841
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Filesize
2.8MB
MD5b2a8c241ef5313db4e600ef1d4a7ad35
SHA12dac87ce3a9833d1d3e9208d44ecdc31d34de4f2
SHA25695c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056
SHA5122842379f228fb91bf8855e1cdb2cc43a15e270630edac6c256ceddfde394d5a21bc210a9a6887f40e59ea02b687394d58dfa5585066108dac5c1ad93d8b46841
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Filesize
2.8MB
MD5b2a8c241ef5313db4e600ef1d4a7ad35
SHA12dac87ce3a9833d1d3e9208d44ecdc31d34de4f2
SHA25695c51cebe75d08940f2610bc58b50cc7e80417f31a61ca0380a0eaf6f6bde056
SHA5122842379f228fb91bf8855e1cdb2cc43a15e270630edac6c256ceddfde394d5a21bc210a9a6887f40e59ea02b687394d58dfa5585066108dac5c1ad93d8b46841