Analysis
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max time kernel
188s -
max time network
31s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 10:02
Behavioral task
behavioral1
Sample
43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe
Resource
win10v2004-20221111-en
General
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Target
43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe
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Size
781KB
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MD5
6b099793ae2c3cd4287626318b30cace
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SHA1
a93fd76626bf06a64c1d76257638c269a42a0f3c
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SHA256
43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069
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SHA512
1c8aae718e485bb3f39f41a93b02b28b758e773a00dd326f9d3cd2e3e87a996d497ceaeb3acbea0cb44b01275cc1e10830ad72d76695336b254fb6b1052d2b45
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SSDEEP
6144:5uHOcGFrQZb++tdsHP4+QfI6U9/UOPSe570Szp3Znmy+g46nmy+g4VLG/UOPSe56:gOcerQZb+md4w1UWOB06V6LpOB0H
Malware Config
Signatures
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Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
Processes:
regedit.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\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.
Processes:
regedit.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe -
Executes dropped EXE 1 IoCs
Processes:
KavUpda.exepid process 872 KavUpda.exe -
Sets file execution options in registry 2 TTPs 20 IoCs
Processes:
regedit.exedescription ioc process 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\KAVStart.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 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\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 Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\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 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\RfwMain.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.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 -
Processes:
resource yara_rule behavioral1/memory/1456-60-0x0000000000400000-0x0000000000440000-memory.dmp upx \Windows\system\KavUpda.exe upx behavioral1/memory/1456-88-0x0000000000250000-0x0000000000290000-memory.dmp upx \Windows\system\KavUpda.exe upx C:\Windows\system\KavUpda.exe upx behavioral1/memory/872-94-0x0000000000400000-0x0000000000440000-memory.dmp upx C:\Windows\system\KavUpda.exe upx behavioral1/memory/872-126-0x0000000000400000-0x0000000000440000-memory.dmp upx -
Loads dropped DLL 2 IoCs
Processes:
43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exepid process 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe -
Drops file in System32 directory 3 IoCs
Processes:
43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exeKavUpda.exedescription ioc process File opened for modification C:\Windows\SysWOW64\WordRes 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe File created C:\Windows\SysWOW64\Option.bat 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe -
Drops file in Program Files directory 4 IoCs
Processes:
43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exedescription ioc process File opened for modification C:\Program Files\7-Zip\7z.exe 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe File opened for modification C:\Program Files\WaitUnblock.doc 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe -
Drops file in Windows directory 10 IoCs
Processes:
KavUpda.exe43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exedescription ioc process File opened for modification C:\Windows\system\KavUpda.exe KavUpda.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe File opened for modification C:\Windows\regedt32.sys KavUpda.exe File opened for modification C:\Windows\system\KavUpda.exe 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe File created C:\Windows\Help\HelpCat.exe 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe File created C:\Windows\Sysinf.bat 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe File created C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\system\KavUpda.exe 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe File opened for modification C:\Windows\Help\HelpCat.exe 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe File created C:\Windows\regedt32.sys 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe -
Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exepid process 1204 sc.exe 1640 sc.exe 1804 sc.exe 912 sc.exe 1032 sc.exe 384 sc.exe 288 sc.exe 1728 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
Processes:
regedit.exepid process 1376 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exedescription pid process Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: 33 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe Token: SeIncBasePriorityPrivilege 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exeKavUpda.exepid process 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe 872 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exenet.execmd.execmd.exenet.exenet.exenet.exedescription pid process target process PID 1456 wrote to memory of 1236 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe cmd.exe PID 1456 wrote to memory of 1236 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe cmd.exe PID 1456 wrote to memory of 1236 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe cmd.exe PID 1456 wrote to memory of 1236 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe cmd.exe PID 1456 wrote to memory of 872 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe net.exe PID 1456 wrote to memory of 872 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe net.exe PID 1456 wrote to memory of 872 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe net.exe PID 1456 wrote to memory of 872 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe net.exe PID 872 wrote to memory of 1660 872 net.exe net1.exe PID 872 wrote to memory of 1660 872 net.exe net1.exe PID 872 wrote to memory of 1660 872 net.exe net1.exe PID 872 wrote to memory of 1660 872 net.exe net1.exe PID 1456 wrote to memory of 776 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe At.exe PID 1456 wrote to memory of 776 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe At.exe PID 1456 wrote to memory of 776 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe At.exe PID 1456 wrote to memory of 776 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe At.exe PID 1456 wrote to memory of 268 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe cmd.exe PID 1456 wrote to memory of 268 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe cmd.exe PID 1456 wrote to memory of 268 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe cmd.exe PID 1456 wrote to memory of 268 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe cmd.exe PID 1456 wrote to memory of 1448 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe cmd.exe PID 1456 wrote to memory of 1448 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe cmd.exe PID 1456 wrote to memory of 1448 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe cmd.exe PID 1456 wrote to memory of 1448 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe cmd.exe PID 1456 wrote to memory of 1408 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe net.exe PID 1456 wrote to memory of 1408 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe net.exe PID 1456 wrote to memory of 1408 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe net.exe PID 1456 wrote to memory of 1408 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe net.exe PID 268 wrote to memory of 560 268 cmd.exe at.exe PID 268 wrote to memory of 560 268 cmd.exe at.exe PID 268 wrote to memory of 560 268 cmd.exe at.exe PID 268 wrote to memory of 560 268 cmd.exe at.exe PID 1456 wrote to memory of 1628 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe net.exe PID 1456 wrote to memory of 1628 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe net.exe PID 1456 wrote to memory of 1628 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe net.exe PID 1456 wrote to memory of 1628 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe net.exe PID 1456 wrote to memory of 1696 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe net.exe PID 1456 wrote to memory of 1696 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe net.exe PID 1456 wrote to memory of 1696 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe net.exe PID 1456 wrote to memory of 1696 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe net.exe PID 1448 wrote to memory of 1584 1448 cmd.exe at.exe PID 1448 wrote to memory of 1584 1448 cmd.exe at.exe PID 1448 wrote to memory of 1584 1448 cmd.exe at.exe PID 1448 wrote to memory of 1584 1448 cmd.exe at.exe PID 1456 wrote to memory of 1656 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe net.exe PID 1456 wrote to memory of 1656 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe net.exe PID 1456 wrote to memory of 1656 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe net.exe PID 1456 wrote to memory of 1656 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe net.exe PID 1408 wrote to memory of 288 1408 net.exe net1.exe PID 1408 wrote to memory of 288 1408 net.exe net1.exe PID 1408 wrote to memory of 288 1408 net.exe net1.exe PID 1408 wrote to memory of 288 1408 net.exe net1.exe PID 1456 wrote to memory of 648 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe net.exe PID 1456 wrote to memory of 648 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe net.exe PID 1456 wrote to memory of 648 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe net.exe PID 1456 wrote to memory of 648 1456 43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe net.exe PID 1628 wrote to memory of 2044 1628 net.exe net1.exe PID 1628 wrote to memory of 2044 1628 net.exe net1.exe PID 1628 wrote to memory of 2044 1628 net.exe net1.exe PID 1628 wrote to memory of 2044 1628 net.exe net1.exe PID 1696 wrote to memory of 1672 1696 net.exe net1.exe PID 1696 wrote to memory of 1672 1696 net.exe net1.exe PID 1696 wrote to memory of 1672 1696 net.exe net1.exe PID 1696 wrote to memory of 1672 1696 net.exe net1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.exe"C:\Users\Admin\AppData\Local\Temp\43c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069.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:1456 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat2⤵PID:1236
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:872 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:1660
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C:\Windows\SysWOW64\At.exeAt.exe 3:28:55 PM C:\Windows\Help\HelpCat.exe2⤵PID:776
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C:\Windows\SysWOW64\cmd.execmd /c at 3:27:58 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:268 -
C:\Windows\SysWOW64\at.exeat 3:27:58 PM C:\Windows\Sysinf.bat3⤵PID:560
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C:\Windows\SysWOW64\cmd.execmd /c at 3:30:58 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:1448 -
C:\Windows\SysWOW64\at.exeat 3:30:58 PM C:\Windows\Sysinf.bat3⤵PID:1584
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:1408 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:288
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:1628 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:2044
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:1696 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:1672
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:1656
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:1984
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:648
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:240
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:1204 -
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:1640 -
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:1804 -
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:912 -
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:1376 -
C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f2⤵PID:1728
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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:1612
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C:\Windows\system\KavUpda.exeC:\Windows\system\KavUpda.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
PID:872 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat3⤵PID:1632
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:1836
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:1120
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C:\Windows\SysWOW64\At.exeAt.exe 3:29:27 PM C:\Windows\Help\HelpCat.exe3⤵PID:2044
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C:\Windows\SysWOW64\cmd.execmd /c at 3:28:35 PM C:\Windows\Sysinf.bat3⤵PID:1884
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C:\Windows\SysWOW64\at.exeat 3:28:35 PM C:\Windows\Sysinf.bat4⤵PID:1772
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C:\Windows\SysWOW64\cmd.execmd /c at 3:31:39 PM C:\Windows\Sysinf.bat3⤵PID:1708
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C:\Windows\SysWOW64\at.exeat 3:31:39 PM C:\Windows\Sysinf.bat4⤵PID:2004
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:956
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:1064
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:948
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:1144
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:1224
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:1376
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:580
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:948
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:1504
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:1520
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1032 -
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:384 -
C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f3⤵PID:1412
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:288 -
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:1728 -
C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:240
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:1968
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:552
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:1392
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:1740
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:1720
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:1156
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:752
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:756
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:384
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
781KB
MD56b099793ae2c3cd4287626318b30cace
SHA1a93fd76626bf06a64c1d76257638c269a42a0f3c
SHA25643c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069
SHA5121c8aae718e485bb3f39f41a93b02b28b758e773a00dd326f9d3cd2e3e87a996d497ceaeb3acbea0cb44b01275cc1e10830ad72d76695336b254fb6b1052d2b45
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Filesize
781KB
MD56b099793ae2c3cd4287626318b30cace
SHA1a93fd76626bf06a64c1d76257638c269a42a0f3c
SHA25643c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069
SHA5121c8aae718e485bb3f39f41a93b02b28b758e773a00dd326f9d3cd2e3e87a996d497ceaeb3acbea0cb44b01275cc1e10830ad72d76695336b254fb6b1052d2b45
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Filesize
781KB
MD56b099793ae2c3cd4287626318b30cace
SHA1a93fd76626bf06a64c1d76257638c269a42a0f3c
SHA25643c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069
SHA5121c8aae718e485bb3f39f41a93b02b28b758e773a00dd326f9d3cd2e3e87a996d497ceaeb3acbea0cb44b01275cc1e10830ad72d76695336b254fb6b1052d2b45
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Filesize
781KB
MD56b099793ae2c3cd4287626318b30cace
SHA1a93fd76626bf06a64c1d76257638c269a42a0f3c
SHA25643c6e0c78fafc024abb4685eaf0e271267a212acc339cd58624367007c617069
SHA5121c8aae718e485bb3f39f41a93b02b28b758e773a00dd326f9d3cd2e3e87a996d497ceaeb3acbea0cb44b01275cc1e10830ad72d76695336b254fb6b1052d2b45