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Analysis
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max time kernel
148s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
21/11/2022, 11:27
Behavioral task
behavioral1
Sample
1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe
Resource
win10v2004-20221111-en
General
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Target
1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe
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Size
565KB
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MD5
461351e7285da48f692165915065b20b
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SHA1
12e5a4c152ca5ba0c2f5caf47a2ec34e156c62b8
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SHA256
1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff
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SHA512
d11ab31a85e1b86ed5682d5a38f1c5c9ea9896882aa475f31808d3ad246c631ca1fed0730e018bd82de9db8a7d5cd7d73beadee940c52c9fbcf6d299597cd4bb
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SSDEEP
6144:5uHOJnmy+g43GFrQZb++tdsHP4+QfI6U8rG1VVE+IA:gOJIerQZb+md4w1Uout
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-1-5-21-4060001867-1434967833-2212371794-1000\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-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Key created \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe -
Executes dropped EXE 1 IoCs
pid Process 3972 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\avp.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVStart.EXE regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\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\360Safe.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360tray.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RfwMain.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\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 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\regedit.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\Rav.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360tray.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\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\RfwMain.exe regedit.exe -
resource yara_rule behavioral2/memory/1148-132-0x0000000000400000-0x0000000000440000-memory.dmp upx behavioral2/files/0x0007000000022df8-163.dat upx behavioral2/files/0x0007000000022df8-164.dat upx behavioral2/memory/3972-171-0x0000000000400000-0x0000000000440000-memory.dmp upx behavioral2/memory/1148-206-0x0000000000400000-0x0000000000440000-memory.dmp upx behavioral2/memory/3972-207-0x0000000000400000-0x0000000000440000-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 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\Option.bat 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe File opened for modification C:\Windows\SysWOW64\WordRes 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe -
Drops file in Program Files directory 10 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7zG.exe 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\notification_helper.exe 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe File opened for modification C:\Program Files\SwitchUse.doc 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe File opened for modification C:\Program Files\7-Zip\7z.exe 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\chrome_pwa_launcher.exe 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File created C:\Windows\Help\HelpCat.exe 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe File opened for modification C:\Windows\Help\HelpCat.exe 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe File created C:\Windows\regedt32.sys 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe File opened for modification C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\system\KavUpda.exe 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe File opened for modification C:\Windows\system\KavUpda.exe 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe File created C:\Windows\Sysinf.bat 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe File opened for modification C:\Windows\system\KavUpda.exe KavUpda.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe -
Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 796 sc.exe 820 sc.exe 4100 sc.exe 388 sc.exe 4584 sc.exe 2680 sc.exe 4512 sc.exe 4048 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 3460 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 3972 KavUpda.exe Token: SeIncBasePriorityPrivilege 3972 KavUpda.exe Token: 33 3972 KavUpda.exe Token: SeIncBasePriorityPrivilege 3972 KavUpda.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: 33 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe Token: SeIncBasePriorityPrivilege 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 3972 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1148 wrote to memory of 360 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 85 PID 1148 wrote to memory of 360 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 85 PID 1148 wrote to memory of 360 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 85 PID 1148 wrote to memory of 3376 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 87 PID 1148 wrote to memory of 3376 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 87 PID 1148 wrote to memory of 3376 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 87 PID 3376 wrote to memory of 1220 3376 net.exe 89 PID 3376 wrote to memory of 1220 3376 net.exe 89 PID 3376 wrote to memory of 1220 3376 net.exe 89 PID 1148 wrote to memory of 4960 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 90 PID 1148 wrote to memory of 4960 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 90 PID 1148 wrote to memory of 4960 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 90 PID 1148 wrote to memory of 3408 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 92 PID 1148 wrote to memory of 3408 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 92 PID 1148 wrote to memory of 3408 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 92 PID 1148 wrote to memory of 2980 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 93 PID 1148 wrote to memory of 2980 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 93 PID 1148 wrote to memory of 2980 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 93 PID 1148 wrote to memory of 3344 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 94 PID 1148 wrote to memory of 3344 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 94 PID 1148 wrote to memory of 3344 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 94 PID 1148 wrote to memory of 5080 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 97 PID 1148 wrote to memory of 5080 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 97 PID 1148 wrote to memory of 5080 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 97 PID 1148 wrote to memory of 4792 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 99 PID 1148 wrote to memory of 4792 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 99 PID 1148 wrote to memory of 4792 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 99 PID 1148 wrote to memory of 212 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 102 PID 1148 wrote to memory of 212 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 102 PID 1148 wrote to memory of 212 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 102 PID 1148 wrote to memory of 3196 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 103 PID 1148 wrote to memory of 3196 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 103 PID 1148 wrote to memory of 3196 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 103 PID 1148 wrote to memory of 2680 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 106 PID 1148 wrote to memory of 2680 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 106 PID 1148 wrote to memory of 2680 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 106 PID 1148 wrote to memory of 4512 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 107 PID 1148 wrote to memory of 4512 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 107 PID 1148 wrote to memory of 4512 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 107 PID 3344 wrote to memory of 4840 3344 net.exe 115 PID 3344 wrote to memory of 4840 3344 net.exe 115 PID 3344 wrote to memory of 4840 3344 net.exe 115 PID 5080 wrote to memory of 4112 5080 net.exe 108 PID 5080 wrote to memory of 4112 5080 net.exe 108 PID 5080 wrote to memory of 4112 5080 net.exe 108 PID 1148 wrote to memory of 796 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 112 PID 1148 wrote to memory of 796 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 112 PID 1148 wrote to memory of 796 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 112 PID 4792 wrote to memory of 3724 4792 net.exe 109 PID 4792 wrote to memory of 3724 4792 net.exe 109 PID 4792 wrote to memory of 3724 4792 net.exe 109 PID 1148 wrote to memory of 4048 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 111 PID 1148 wrote to memory of 4048 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 111 PID 1148 wrote to memory of 4048 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 111 PID 212 wrote to memory of 3892 212 net.exe 113 PID 212 wrote to memory of 3892 212 net.exe 113 PID 212 wrote to memory of 3892 212 net.exe 113 PID 1148 wrote to memory of 3460 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 118 PID 1148 wrote to memory of 3460 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 118 PID 1148 wrote to memory of 3460 1148 1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe 118 PID 3196 wrote to memory of 3476 3196 net.exe 119 PID 3196 wrote to memory of 3476 3196 net.exe 119 PID 3196 wrote to memory of 3476 3196 net.exe 119 PID 3408 wrote to memory of 3952 3408 cmd.exe 120 -
Views/modifies file attributes 1 TTPs 8 IoCs
pid Process 3196 attrib.exe 520 attrib.exe 4200 attrib.exe 2432 attrib.exe 2568 attrib.exe 4908 attrib.exe 1440 attrib.exe 4528 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.exe"C:\Users\Admin\AppData\Local\Temp\1a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff.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:1148 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat2⤵PID:360
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:3376 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:1220
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C:\Windows\SysWOW64\At.exeAt.exe 12:30:58 PM C:\Windows\Help\HelpCat.exe2⤵PID:4960
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C:\Windows\SysWOW64\cmd.execmd /c at 12:30:00 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:3408 -
C:\Windows\SysWOW64\at.exeat 12:30:00 PM C:\Windows\Sysinf.bat3⤵PID:3952
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C:\Windows\SysWOW64\cmd.execmd /c at 12:33:00 PM C:\Windows\Sysinf.bat2⤵PID:2980
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C:\Windows\SysWOW64\at.exeat 12:33:00 PM C:\Windows\Sysinf.bat3⤵PID:4832
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:3344 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:4840
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:5080 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:4112
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:4792 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:3724
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵
- Suspicious use of WriteProcessMemory
PID:212 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:3892
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵
- Suspicious use of WriteProcessMemory
PID:3196 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:3476
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:2680
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:4512
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:4048
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:796
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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:3460
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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:2140
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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:4484
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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:3972 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat3⤵PID:4072
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:2660
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:4880
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C:\Windows\SysWOW64\At.exeAt.exe 12:31:02 PM C:\Windows\Help\HelpCat.exe3⤵PID:3036
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C:\Windows\SysWOW64\cmd.execmd /c at 12:30:04 PM C:\Windows\Sysinf.bat3⤵PID:4500
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C:\Windows\SysWOW64\at.exeat 12:30:04 PM C:\Windows\Sysinf.bat4⤵PID:4964
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C:\Windows\SysWOW64\cmd.execmd /c at 12:33:04 PM C:\Windows\Sysinf.bat3⤵PID:5028
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C:\Windows\SysWOW64\at.exeat 12:33:04 PM C:\Windows\Sysinf.bat4⤵PID:4824
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:532
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:4808
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:824
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:4364
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:2792
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:4896
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:1856
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:4080
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:2344
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:4736
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:820
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:4100
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:388
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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:3380
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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:4452
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:4584
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3644
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2432
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4708
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3580
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2568
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4660
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4048
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4908
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2000
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1792
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1440
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2868
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1700
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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:4220
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4920
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2600
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3196
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4892
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:520
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4524
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1460
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4200
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2448
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:2596
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:3524
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:1848
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:1104
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:4032
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:4472
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:4232
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:3168
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:3940
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:3564
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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
565KB
MD5461351e7285da48f692165915065b20b
SHA112e5a4c152ca5ba0c2f5caf47a2ec34e156c62b8
SHA2561a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff
SHA512d11ab31a85e1b86ed5682d5a38f1c5c9ea9896882aa475f31808d3ad246c631ca1fed0730e018bd82de9db8a7d5cd7d73beadee940c52c9fbcf6d299597cd4bb
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Filesize
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
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Filesize
565KB
MD5461351e7285da48f692165915065b20b
SHA112e5a4c152ca5ba0c2f5caf47a2ec34e156c62b8
SHA2561a7c49517022241cb9dbb839559517e8d8efa5343ab144bcbd1060151eab82ff
SHA512d11ab31a85e1b86ed5682d5a38f1c5c9ea9896882aa475f31808d3ad246c631ca1fed0730e018bd82de9db8a7d5cd7d73beadee940c52c9fbcf6d299597cd4bb