Analysis
-
max time kernel
152s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30-10-2022 02:58
Behavioral task
behavioral1
Sample
57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe
Resource
win10v2004-20220812-en
General
-
Target
57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe
-
Size
7.3MB
-
MD5
a3c0335b13ce652efaf3b5b8ac4c50da
-
SHA1
df9fed676934dc94d4ae73f665ce554eb5a394b5
-
SHA256
57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80
-
SHA512
47cb437344b12d4e0c20e3067f8572aacfebd19b90c43347b79454c568fde10f3129855dd963215c76f23ca264ab7b9b2df9e02a12fdf9d8079a403120775f46
-
SSDEEP
196608:kr2PjzInusLtmRHDcFXcb1GojejO1ljm1E:a2PjXsLwGMnjejO1ljm1E
Malware Config
Signatures
-
Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\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 (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe -
Executes dropped EXE 1 IoCs
pid Process 1600 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\taskmgr.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe 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\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 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\Rav.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\360tray.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 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\360Safe.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\regedit.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe 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\avp.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe -
resource yara_rule behavioral1/memory/1500-60-0x0000000000400000-0x0000000000440000-memory.dmp upx behavioral1/files/0x0006000000014145-88.dat upx behavioral1/files/0x0006000000014145-91.dat upx behavioral1/files/0x0006000000014145-89.dat upx behavioral1/files/0x0006000000014145-95.dat upx behavioral1/memory/1600-101-0x0000000000400000-0x0000000000440000-memory.dmp upx behavioral1/memory/1500-134-0x0000000000400000-0x0000000000440000-memory.dmp upx behavioral1/memory/1600-144-0x0000000000400000-0x0000000000440000-memory.dmp upx -
Loads dropped DLL 2 IoCs
pid Process 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.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 opened for modification C:\Windows\SysWOW64\Folderdir 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe File created C:\Windows\SysWOW64\Option.bat 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files\DVD Maker\DVDMaker.exe 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe File opened for modification C:\Program Files\7-Zip\7z.exe 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File created C:\Windows\system\KavUpda.exe 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe File opened for modification C:\Windows\system\KavUpda.exe 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe File created C:\Windows\Help\HelpCat.exe 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe File created C:\Windows\Sysinf.bat 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe File opened for modification C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\regedt32.sys KavUpda.exe File opened for modification C:\Windows\Help\HelpCat.exe 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe File created C:\Windows\regedt32.sys 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.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 1944 sc.exe 2024 sc.exe 1700 sc.exe 1672 sc.exe 1364 sc.exe 616 sc.exe 1408 sc.exe 1224 sc.exe -
Runs net.exe
-
Runs regedit.exe 1 IoCs
pid Process 1748 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1600 KavUpda.exe Token: SeIncBasePriorityPrivilege 1600 KavUpda.exe Token: 33 1600 KavUpda.exe Token: SeIncBasePriorityPrivilege 1600 KavUpda.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: 33 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe Token: SeIncBasePriorityPrivilege 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 1600 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1500 wrote to memory of 1560 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 27 PID 1500 wrote to memory of 1560 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 27 PID 1500 wrote to memory of 1560 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 27 PID 1500 wrote to memory of 1560 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 27 PID 1500 wrote to memory of 984 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 29 PID 1500 wrote to memory of 984 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 29 PID 1500 wrote to memory of 984 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 29 PID 1500 wrote to memory of 984 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 29 PID 984 wrote to memory of 2036 984 net.exe 31 PID 984 wrote to memory of 2036 984 net.exe 31 PID 984 wrote to memory of 2036 984 net.exe 31 PID 984 wrote to memory of 2036 984 net.exe 31 PID 1500 wrote to memory of 1484 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 32 PID 1500 wrote to memory of 1484 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 32 PID 1500 wrote to memory of 1484 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 32 PID 1500 wrote to memory of 1484 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 32 PID 1500 wrote to memory of 2020 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 34 PID 1500 wrote to memory of 2020 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 34 PID 1500 wrote to memory of 2020 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 34 PID 1500 wrote to memory of 2020 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 34 PID 1500 wrote to memory of 2004 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 36 PID 1500 wrote to memory of 2004 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 36 PID 1500 wrote to memory of 2004 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 36 PID 1500 wrote to memory of 2004 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 36 PID 1500 wrote to memory of 1972 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 37 PID 1500 wrote to memory of 1972 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 37 PID 1500 wrote to memory of 1972 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 37 PID 1500 wrote to memory of 1972 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 37 PID 1500 wrote to memory of 1712 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 39 PID 1500 wrote to memory of 1712 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 39 PID 1500 wrote to memory of 1712 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 39 PID 1500 wrote to memory of 1712 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 39 PID 2020 wrote to memory of 268 2020 cmd.exe 41 PID 2020 wrote to memory of 268 2020 cmd.exe 41 PID 2020 wrote to memory of 268 2020 cmd.exe 41 PID 2020 wrote to memory of 268 2020 cmd.exe 41 PID 1500 wrote to memory of 1104 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 42 PID 1500 wrote to memory of 1104 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 42 PID 1500 wrote to memory of 1104 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 42 PID 1500 wrote to memory of 1104 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 42 PID 1500 wrote to memory of 1140 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 45 PID 1500 wrote to memory of 1140 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 45 PID 1500 wrote to memory of 1140 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 45 PID 1500 wrote to memory of 1140 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 45 PID 2004 wrote to memory of 944 2004 cmd.exe 49 PID 2004 wrote to memory of 944 2004 cmd.exe 49 PID 2004 wrote to memory of 944 2004 cmd.exe 49 PID 2004 wrote to memory of 944 2004 cmd.exe 49 PID 1972 wrote to memory of 1492 1972 net.exe 48 PID 1972 wrote to memory of 1492 1972 net.exe 48 PID 1972 wrote to memory of 1492 1972 net.exe 48 PID 1972 wrote to memory of 1492 1972 net.exe 48 PID 1500 wrote to memory of 1660 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 46 PID 1500 wrote to memory of 1660 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 46 PID 1500 wrote to memory of 1660 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 46 PID 1500 wrote to memory of 1660 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 46 PID 1712 wrote to memory of 1932 1712 net.exe 52 PID 1712 wrote to memory of 1932 1712 net.exe 52 PID 1712 wrote to memory of 1932 1712 net.exe 52 PID 1712 wrote to memory of 1932 1712 net.exe 52 PID 1500 wrote to memory of 1672 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 50 PID 1500 wrote to memory of 1672 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 50 PID 1500 wrote to memory of 1672 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 50 PID 1500 wrote to memory of 1672 1500 57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe 50 -
Views/modifies file attributes 1 TTPs 8 IoCs
pid Process 1260 attrib.exe 876 attrib.exe 1608 attrib.exe 904 attrib.exe 1980 attrib.exe 964 attrib.exe 472 attrib.exe 1468 attrib.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.exe"C:\Users\Admin\AppData\Local\Temp\57b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80.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:1500 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat2⤵PID:1560
-
-
C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:984 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:2036
-
-
-
C:\Windows\SysWOW64\At.exeAt.exe 2:35:50 PM C:\Windows\Help\HelpCat.exe2⤵PID:1484
-
-
C:\Windows\SysWOW64\cmd.execmd /c at 2:34:53 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2020 -
C:\Windows\SysWOW64\at.exeat 2:34:53 PM C:\Windows\Sysinf.bat3⤵PID:268
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c at 2:37:53 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2004 -
C:\Windows\SysWOW64\at.exeat 2:37:53 PM C:\Windows\Sysinf.bat3⤵PID:944
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:1972 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:1492
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:1712 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:1932
-
-
C:\Windows\SysWOW64\at.exeat 2:38:01 PM C:\Windows\Sysinf.bat3⤵PID:1620
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:1104
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:1328
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:1140
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:572
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:888
-
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:1660
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:456
-
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:1988
-
-
-
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:1672
-
-
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:1364
-
-
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:616
-
-
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:1408
-
-
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:1748
-
-
C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f2⤵PID:1168
-
-
C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f2⤵PID:876
-
-
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:1600 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat3⤵PID:1992
-
-
C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:920
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:1492
-
-
-
C:\Windows\SysWOW64\At.exeAt.exe 2:35:59 PM C:\Windows\Help\HelpCat.exe3⤵PID:1068
-
-
C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:1360
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:996
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:1840
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:1492
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:2044
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:1612
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:1648
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:1940
-
-
-
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:1224
-
-
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:1944
-
-
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:2024
-
-
C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:1660
-
-
C:\Windows\SysWOW64\cmd.execmd /c at 2:38:01 PM C:\Windows\Sysinf.bat3⤵PID:1712
-
-
C:\Windows\SysWOW64\cmd.execmd /c at 2:35:01 PM C:\Windows\Sysinf.bat3⤵PID:1352
-
-
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1700
-
-
C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f3⤵PID:1964
-
-
C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f3⤵PID:1744
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1836
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:472
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1844
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:980
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1468
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1612
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:728
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1260
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1484
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1272
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:876
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1604
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:888
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1608
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:572
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1408
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:904
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2028
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:456
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1980
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1112
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:268
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:964
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1684
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:1684
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:1772
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:268
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:1704
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:684
-
-
C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:952
-
-
C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:572
-
-
C:\Windows\SysWOW64\at.exeat 2:35:01 PM C:\Windows\Sysinf.bat1⤵PID:592
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y1⤵PID:1164
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y1⤵PID:1116
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
82B
MD53f7fbd2eb34892646e93fd5e6e343512
SHA1265ac1061b54f62350fb7a5f57e566454d013a66
SHA256e75e8d9bfc7a2876d908305186c3656e9de2a4af7f6927ccc6d8c812645abbc7
SHA51253d40eb2f05a23464fbf06193868e7cb30cf0df3da53586a75123fb2c37b29cdddda287ce134809d16a559d87fb20aee0e8add22d396fcb7a55f9a753739b140
-
Filesize
82B
MD53f7fbd2eb34892646e93fd5e6e343512
SHA1265ac1061b54f62350fb7a5f57e566454d013a66
SHA256e75e8d9bfc7a2876d908305186c3656e9de2a4af7f6927ccc6d8c812645abbc7
SHA51253d40eb2f05a23464fbf06193868e7cb30cf0df3da53586a75123fb2c37b29cdddda287ce134809d16a559d87fb20aee0e8add22d396fcb7a55f9a753739b140
-
Filesize
460B
MD57db3d565d6ddbe65a8b0e093910e7dcd
SHA1d4804e6180c6e74ba79d3343f2f2ccb15e502f12
SHA256a2778cb87fd88c7508ffd506a8ff8d58d0ffc02156f846956e5e99c6cb3d2f3f
SHA5120b3d1d0f44feba9dd78903ff77fdeaea834d930990a86641fb2e4ce04da280d33f6bee0ae0b1320e4070cbe20824062e45b52e5cad797c5985d8e31dce1ef82b
-
Filesize
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
-
Filesize
7.3MB
MD5a3c0335b13ce652efaf3b5b8ac4c50da
SHA1df9fed676934dc94d4ae73f665ce554eb5a394b5
SHA25657b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80
SHA51247cb437344b12d4e0c20e3067f8572aacfebd19b90c43347b79454c568fde10f3129855dd963215c76f23ca264ab7b9b2df9e02a12fdf9d8079a403120775f46
-
Filesize
7.3MB
MD5a3c0335b13ce652efaf3b5b8ac4c50da
SHA1df9fed676934dc94d4ae73f665ce554eb5a394b5
SHA25657b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80
SHA51247cb437344b12d4e0c20e3067f8572aacfebd19b90c43347b79454c568fde10f3129855dd963215c76f23ca264ab7b9b2df9e02a12fdf9d8079a403120775f46
-
Filesize
7.3MB
MD5a3c0335b13ce652efaf3b5b8ac4c50da
SHA1df9fed676934dc94d4ae73f665ce554eb5a394b5
SHA25657b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80
SHA51247cb437344b12d4e0c20e3067f8572aacfebd19b90c43347b79454c568fde10f3129855dd963215c76f23ca264ab7b9b2df9e02a12fdf9d8079a403120775f46
-
Filesize
7.3MB
MD5a3c0335b13ce652efaf3b5b8ac4c50da
SHA1df9fed676934dc94d4ae73f665ce554eb5a394b5
SHA25657b105536abf4569d03770881a05b8fd144e88ce3c797c877d45c04cc5242e80
SHA51247cb437344b12d4e0c20e3067f8572aacfebd19b90c43347b79454c568fde10f3129855dd963215c76f23ca264ab7b9b2df9e02a12fdf9d8079a403120775f46