Analysis
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max time kernel
302s -
max time network
156s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
21-01-2024 22:23
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe
Resource
win7-20231215-en
windows7-x64
28 signatures
300 seconds
Behavioral task
behavioral2
Sample
6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe
Resource
win10-20231215-en
windows10-1703-x64
0 signatures
300 seconds
General
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Target
6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe
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Size
360KB
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MD5
80c413180b6bd0dd664adc4e0665b494
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SHA1
e791e4a3391fc6b7bcb58399cd4fa3c52a06b940
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SHA256
6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880
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SHA512
347f4ae6f308b37d055a6177478e45ab3838d7020abed70c7aa138d2c3771e709de204da8550aebdcaa6139d869dc7328cc7e645c4dd48d1066f9ad70225644a
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SSDEEP
6144:VuWFksgTOzEV6zs1hfk8MIcG1Zb7d+0PuSCU4CzmJkdVds:5FkRTOzEV6zs1hfk8oYVd+Dj4mYVds
Malware Config
Signatures
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Modifies firewall policy service 2 TTPs 8 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" w35yi9ao5c1w1y1_1.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile w35yi9ao5c1w1y1_1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0" w35yi9ao5c1w1y1_1.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile explorer.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" explorer.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile explorer.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0" explorer.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile w35yi9ao5c1w1y1_1.exe -
Modifies security service 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\ImagePath regedit.exe -
Disables taskbar notifications via registry modification
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Disables use of System Restore points 1 TTPs
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Sets file execution options in registry 2 TTPs 20 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winmgr108.exe w35yi9ao5c1w1y1_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe w35yi9ao5c1w1y1_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe w35yi9ao5c1w1y1_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe\Debugger = "tkrtwe.exe" w35yi9ao5c1w1y1_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "lzgegx.exe" w35yi9ao5c1w1y1_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "nbrbknfybnx.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe\Debugger = "hyirqeqmghp.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\w35yi9ao5c1w1y1.exe\DisableExceptionChainValidation 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe\Debugger = "qudcni.exe" w35yi9ao5c1w1y1_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe\Debugger = "udbask.exe" w35yi9ao5c1w1y1_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe w35yi9ao5c1w1y1_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mrtstub.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\w35yi9ao5c1w1y1.exe 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "mwzh.exe" explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "eiaykliopbp.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winmgr108.exe\Debugger = "elabb.exe" w35yi9ao5c1w1y1_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe w35yi9ao5c1w1y1_1.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\ImagePath regedit.exe -
Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorer.exe -
Executes dropped EXE 1 IoCs
pid Process 292 w35yi9ao5c1w1y1_1.exe -
Loads dropped DLL 1 IoCs
pid Process 852 explorer.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Java Updater = "C:\\ProgramData\\Java Updater\\w35yi9ao5c1w1y1.exe" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\Java Updater = "\"C:\\ProgramData\\Java Updater\\w35yi9ao5c1w1y1.exe\"" explorer.exe -
Checks for any installed AV software in registry 1 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\AntiVirService w35yi9ao5c1w1y1_1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\avast! Antivirus w35yi9ao5c1w1y1_1.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA w35yi9ao5c1w1y1_1.exe -
Drops desktop.ini file(s) 1 IoCs
description ioc Process File opened for modification C:\ProgramData\Java Updater\desktop.ini explorer.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 12 IoCs
pid Process 2388 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 292 w35yi9ao5c1w1y1_1.exe -
Checks processor information in registry 2 TTPs 6 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 w35yi9ao5c1w1y1_1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString w35yi9ao5c1w1y1_1.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString explorer.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2004 schtasks.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer explorer.exe -
Modifies Internet Explorer Protected Mode 1 TTPs 4 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3" explorer.exe -
Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" explorer.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main explorer.exe -
NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\w35yi9ao5c1w1y1_1.exe:1BB7FB68 explorer.exe File created C:\Users\Admin\AppData\Local\Temp\w35yi9ao5c1w1y1_1.exe:1BB7FB68 explorer.exe -
Runs regedit.exe 1 IoCs
pid Process 1056 regedit.exe -
Suspicious behavior: EnumeratesProcesses 34 IoCs
pid Process 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe -
Suspicious behavior: MapViewOfSection 9 IoCs
pid Process 2388 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe 2388 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe 852 explorer.exe 852 explorer.exe 852 explorer.exe 292 w35yi9ao5c1w1y1_1.exe 292 w35yi9ao5c1w1y1_1.exe 852 explorer.exe 852 explorer.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2388 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe -
Suspicious use of AdjustPrivilegeToken 60 IoCs
description pid Process Token: SeDebugPrivilege 2388 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe Token: SeRestorePrivilege 2388 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe Token: SeBackupPrivilege 2388 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe Token: SeLoadDriverPrivilege 2388 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe Token: SeCreatePagefilePrivilege 2388 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe Token: SeShutdownPrivilege 2388 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe Token: SeTakeOwnershipPrivilege 2388 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe Token: SeChangeNotifyPrivilege 2388 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe Token: SeCreateTokenPrivilege 2388 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe Token: SeMachineAccountPrivilege 2388 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe Token: SeSecurityPrivilege 2388 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe Token: SeAssignPrimaryTokenPrivilege 2388 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe Token: SeCreateGlobalPrivilege 2388 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe Token: 33 2388 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe Token: SeDebugPrivilege 852 explorer.exe Token: SeRestorePrivilege 852 explorer.exe Token: SeBackupPrivilege 852 explorer.exe Token: SeLoadDriverPrivilege 852 explorer.exe Token: SeCreatePagefilePrivilege 852 explorer.exe Token: SeShutdownPrivilege 852 explorer.exe Token: SeTakeOwnershipPrivilege 852 explorer.exe Token: SeChangeNotifyPrivilege 852 explorer.exe Token: SeCreateTokenPrivilege 852 explorer.exe Token: SeMachineAccountPrivilege 852 explorer.exe Token: SeSecurityPrivilege 852 explorer.exe Token: SeAssignPrimaryTokenPrivilege 852 explorer.exe Token: SeCreateGlobalPrivilege 852 explorer.exe Token: 33 852 explorer.exe Token: SeDebugPrivilege 292 w35yi9ao5c1w1y1_1.exe Token: SeRestorePrivilege 292 w35yi9ao5c1w1y1_1.exe Token: SeBackupPrivilege 292 w35yi9ao5c1w1y1_1.exe Token: SeLoadDriverPrivilege 292 w35yi9ao5c1w1y1_1.exe Token: SeCreatePagefilePrivilege 292 w35yi9ao5c1w1y1_1.exe Token: SeShutdownPrivilege 292 w35yi9ao5c1w1y1_1.exe Token: SeTakeOwnershipPrivilege 292 w35yi9ao5c1w1y1_1.exe Token: SeChangeNotifyPrivilege 292 w35yi9ao5c1w1y1_1.exe Token: SeCreateTokenPrivilege 292 w35yi9ao5c1w1y1_1.exe Token: SeMachineAccountPrivilege 292 w35yi9ao5c1w1y1_1.exe Token: SeSecurityPrivilege 292 w35yi9ao5c1w1y1_1.exe Token: SeAssignPrimaryTokenPrivilege 292 w35yi9ao5c1w1y1_1.exe Token: SeCreateGlobalPrivilege 292 w35yi9ao5c1w1y1_1.exe Token: 33 292 w35yi9ao5c1w1y1_1.exe Token: SeCreatePagefilePrivilege 292 w35yi9ao5c1w1y1_1.exe Token: SeCreatePagefilePrivilege 292 w35yi9ao5c1w1y1_1.exe Token: SeCreatePagefilePrivilege 292 w35yi9ao5c1w1y1_1.exe Token: SeCreatePagefilePrivilege 292 w35yi9ao5c1w1y1_1.exe Token: SeCreatePagefilePrivilege 292 w35yi9ao5c1w1y1_1.exe Token: SeDebugPrivilege 1056 regedit.exe Token: SeRestorePrivilege 1056 regedit.exe Token: SeBackupPrivilege 1056 regedit.exe Token: SeLoadDriverPrivilege 1056 regedit.exe Token: SeCreatePagefilePrivilege 1056 regedit.exe Token: SeShutdownPrivilege 1056 regedit.exe Token: SeTakeOwnershipPrivilege 1056 regedit.exe Token: SeChangeNotifyPrivilege 1056 regedit.exe Token: SeCreateTokenPrivilege 1056 regedit.exe Token: SeMachineAccountPrivilege 1056 regedit.exe Token: SeSecurityPrivilege 1056 regedit.exe Token: SeAssignPrimaryTokenPrivilege 1056 regedit.exe Token: SeCreateGlobalPrivilege 1056 regedit.exe -
Suspicious use of WriteProcessMemory 54 IoCs
description pid Process procid_target PID 2388 wrote to memory of 852 2388 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe 28 PID 2388 wrote to memory of 852 2388 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe 28 PID 2388 wrote to memory of 852 2388 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe 28 PID 2388 wrote to memory of 852 2388 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe 28 PID 2388 wrote to memory of 852 2388 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe 28 PID 2388 wrote to memory of 852 2388 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe 28 PID 2388 wrote to memory of 852 2388 6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe 28 PID 852 wrote to memory of 1224 852 explorer.exe 8 PID 852 wrote to memory of 1224 852 explorer.exe 8 PID 852 wrote to memory of 1224 852 explorer.exe 8 PID 852 wrote to memory of 1224 852 explorer.exe 8 PID 852 wrote to memory of 1224 852 explorer.exe 8 PID 852 wrote to memory of 1224 852 explorer.exe 8 PID 852 wrote to memory of 1272 852 explorer.exe 7 PID 852 wrote to memory of 1272 852 explorer.exe 7 PID 852 wrote to memory of 1272 852 explorer.exe 7 PID 852 wrote to memory of 1272 852 explorer.exe 7 PID 852 wrote to memory of 1272 852 explorer.exe 7 PID 852 wrote to memory of 1272 852 explorer.exe 7 PID 852 wrote to memory of 2752 852 explorer.exe 29 PID 852 wrote to memory of 2752 852 explorer.exe 29 PID 852 wrote to memory of 2752 852 explorer.exe 29 PID 852 wrote to memory of 2752 852 explorer.exe 29 PID 852 wrote to memory of 2752 852 explorer.exe 29 PID 852 wrote to memory of 2752 852 explorer.exe 29 PID 852 wrote to memory of 292 852 explorer.exe 30 PID 852 wrote to memory of 292 852 explorer.exe 30 PID 852 wrote to memory of 292 852 explorer.exe 30 PID 852 wrote to memory of 292 852 explorer.exe 30 PID 852 wrote to memory of 292 852 explorer.exe 30 PID 852 wrote to memory of 292 852 explorer.exe 30 PID 852 wrote to memory of 292 852 explorer.exe 30 PID 292 wrote to memory of 1056 292 w35yi9ao5c1w1y1_1.exe 32 PID 292 wrote to memory of 1056 292 w35yi9ao5c1w1y1_1.exe 32 PID 292 wrote to memory of 1056 292 w35yi9ao5c1w1y1_1.exe 32 PID 292 wrote to memory of 1056 292 w35yi9ao5c1w1y1_1.exe 32 PID 292 wrote to memory of 1056 292 w35yi9ao5c1w1y1_1.exe 32 PID 292 wrote to memory of 1056 292 w35yi9ao5c1w1y1_1.exe 32 PID 292 wrote to memory of 1056 292 w35yi9ao5c1w1y1_1.exe 32 PID 292 wrote to memory of 2004 292 w35yi9ao5c1w1y1_1.exe 33 PID 292 wrote to memory of 2004 292 w35yi9ao5c1w1y1_1.exe 33 PID 292 wrote to memory of 2004 292 w35yi9ao5c1w1y1_1.exe 33 PID 292 wrote to memory of 2004 292 w35yi9ao5c1w1y1_1.exe 33 PID 292 wrote to memory of 2004 292 w35yi9ao5c1w1y1_1.exe 33 PID 292 wrote to memory of 2004 292 w35yi9ao5c1w1y1_1.exe 33 PID 292 wrote to memory of 2004 292 w35yi9ao5c1w1y1_1.exe 33 PID 852 wrote to memory of 2004 852 explorer.exe 33 PID 852 wrote to memory of 2004 852 explorer.exe 33 PID 852 wrote to memory of 1996 852 explorer.exe 34 PID 852 wrote to memory of 1996 852 explorer.exe 34 PID 852 wrote to memory of 1996 852 explorer.exe 34 PID 852 wrote to memory of 1996 852 explorer.exe 34 PID 852 wrote to memory of 1996 852 explorer.exe 34 PID 852 wrote to memory of 1996 852 explorer.exe 34
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1272
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C:\Users\Admin\AppData\Local\Temp\6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe"C:\Users\Admin\AppData\Local\Temp\6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe"2⤵
- Sets file execution options in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2388 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Modifies firewall policy service
- Sets file execution options in registry
- Checks BIOS information in registry
- Loads dropped DLL
- Adds Run key to start application
- Drops desktop.ini file(s)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Enumerates system info in registry
- Modifies Internet Explorer Protected Mode
- Modifies Internet Explorer Protected Mode Banner
- Modifies Internet Explorer settings
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:852 -
C:\Users\Admin\AppData\Local\Temp\w35yi9ao5c1w1y1_1.exe/suac4⤵
- Modifies firewall policy service
- Sets file execution options in registry
- Executes dropped EXE
- Checks for any installed AV software in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:292 -
C:\Windows\SysWOW64\regedit.exe"C:\Windows\SysWOW64\regedit.exe"5⤵
- Modifies security service
- Sets file execution options in registry
- Sets service image path in registry
- Runs regedit.exe
- Suspicious use of AdjustPrivilegeToken
PID:1056
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /CREATE /SC ONLOGON /TN "Windows Update Check - 0x1BB70478" /TR "C:\PROGRA~3\JAVAUP~1\W35YI9~1.EXE" /RL HIGHEST5⤵
- Creates scheduled task(s)
PID:2004
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1224
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:2752
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C:\Windows\system32\conhost.exe\??\C:\Windows\system32\conhost.exe "-9401710462115287400-2020872477-1167873380100201750296149521820043705241345344455"1⤵PID:1996
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Replay Monitor
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Downloads
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Filesize
360KB
MD580c413180b6bd0dd664adc4e0665b494
SHA1e791e4a3391fc6b7bcb58399cd4fa3c52a06b940
SHA2566d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880
SHA512347f4ae6f308b37d055a6177478e45ab3838d7020abed70c7aa138d2c3771e709de204da8550aebdcaa6139d869dc7328cc7e645c4dd48d1066f9ad70225644a