Analysis
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max time kernel
321s -
max time network
316s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
07-01-2024 22:29
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe
Resource
win7-20231215-en
windows7-x64
28 signatures
300 seconds
Behavioral task
behavioral2
Sample
d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe
Resource
win10-20231220-en
windows10-1703-x64
0 signatures
300 seconds
General
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Target
d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe
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Size
360KB
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MD5
a5a12a44f068a3ae332eabc8d24b551e
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SHA1
bba10f454c03d83ccfadcff66366f899ca1f889f
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SHA256
d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986
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SHA512
f152a7428bd1030da101c4fda243f0e184b414f09b911120138a4816504684444aa094d4feee989d9558dc242619d8c21e2102a5fefbf8bd840b18c400322196
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SSDEEP
6144:Dbl49BFksgTOzEV6zs1hfk8MIcG1Zb7d+0PuSCU4CzmJkdVds:ngBFkRTOzEV6zs1hfk8oYVd+Dj4mYVds
Malware Config
Signatures
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Modifies firewall policy service 2 TTPs 8 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile yc7e9m5ask5_1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" yc7e9m5ask5_1.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile yc7e9m5ask5_1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0" yc7e9m5ask5_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 -
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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe\Debugger = "rgvleubwhd.exe" yc7e9m5ask5_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe yc7e9m5ask5_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "ilyyqmdzsp.exe" yc7e9m5ask5_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "apuakcxhqch.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\yc7e9m5ask5.exe d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe yc7e9m5ask5_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe yc7e9m5ask5_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "wyauysucqnd.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe\Debugger = "fqxlrlwnbvf.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\yc7e9m5ask5.exe\DisableExceptionChainValidation d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe yc7e9m5ask5_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winmgr108.exe\Debugger = "xvepwhym.exe" yc7e9m5ask5_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "ixzw.exe" explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mrtstub.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe\Debugger = "agorbgoepu.exe" yc7e9m5ask5_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\winmgr108.exe yc7e9m5ask5_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe\Debugger = "otliyexiaw.exe" yc7e9m5ask5_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 1436 yc7e9m5ask5_1.exe -
Loads dropped DLL 1 IoCs
pid Process 2992 explorer.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Java Updater = "C:\\ProgramData\\Java Updater\\yc7e9m5ask5.exe" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\Java Updater = "\"C:\\ProgramData\\Java Updater\\yc7e9m5ask5.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 yc7e9m5ask5_1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\avast! Antivirus yc7e9m5ask5_1.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA yc7e9m5ask5_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 3040 d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 1436 yc7e9m5ask5_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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString explorer.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 yc7e9m5ask5_1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString yc7e9m5ask5_1.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 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 1596 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-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\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-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" explorer.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main explorer.exe -
NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\yc7e9m5ask5_1.exe:1BB7FB68 explorer.exe File created C:\Users\Admin\AppData\Local\Temp\yc7e9m5ask5_1.exe:1BB7FB68 explorer.exe -
Runs regedit.exe 1 IoCs
pid Process 1684 regedit.exe -
Suspicious behavior: EnumeratesProcesses 35 IoCs
pid Process 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe -
Suspicious behavior: MapViewOfSection 7 IoCs
pid Process 3040 d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe 3040 d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 1436 yc7e9m5ask5_1.exe 1436 yc7e9m5ask5_1.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3040 d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe -
Suspicious use of AdjustPrivilegeToken 60 IoCs
description pid Process Token: SeDebugPrivilege 3040 d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe Token: SeRestorePrivilege 3040 d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe Token: SeBackupPrivilege 3040 d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe Token: SeLoadDriverPrivilege 3040 d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe Token: SeCreatePagefilePrivilege 3040 d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe Token: SeShutdownPrivilege 3040 d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe Token: SeTakeOwnershipPrivilege 3040 d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe Token: SeChangeNotifyPrivilege 3040 d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe Token: SeCreateTokenPrivilege 3040 d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe Token: SeMachineAccountPrivilege 3040 d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe Token: SeSecurityPrivilege 3040 d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe Token: SeAssignPrimaryTokenPrivilege 3040 d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe Token: SeCreateGlobalPrivilege 3040 d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe Token: 33 3040 d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe Token: SeDebugPrivilege 2992 explorer.exe Token: SeRestorePrivilege 2992 explorer.exe Token: SeBackupPrivilege 2992 explorer.exe Token: SeLoadDriverPrivilege 2992 explorer.exe Token: SeCreatePagefilePrivilege 2992 explorer.exe Token: SeShutdownPrivilege 2992 explorer.exe Token: SeTakeOwnershipPrivilege 2992 explorer.exe Token: SeChangeNotifyPrivilege 2992 explorer.exe Token: SeCreateTokenPrivilege 2992 explorer.exe Token: SeMachineAccountPrivilege 2992 explorer.exe Token: SeSecurityPrivilege 2992 explorer.exe Token: SeAssignPrimaryTokenPrivilege 2992 explorer.exe Token: SeCreateGlobalPrivilege 2992 explorer.exe Token: 33 2992 explorer.exe Token: SeDebugPrivilege 1436 yc7e9m5ask5_1.exe Token: SeRestorePrivilege 1436 yc7e9m5ask5_1.exe Token: SeBackupPrivilege 1436 yc7e9m5ask5_1.exe Token: SeLoadDriverPrivilege 1436 yc7e9m5ask5_1.exe Token: SeCreatePagefilePrivilege 1436 yc7e9m5ask5_1.exe Token: SeShutdownPrivilege 1436 yc7e9m5ask5_1.exe Token: SeTakeOwnershipPrivilege 1436 yc7e9m5ask5_1.exe Token: SeChangeNotifyPrivilege 1436 yc7e9m5ask5_1.exe Token: SeCreateTokenPrivilege 1436 yc7e9m5ask5_1.exe Token: SeMachineAccountPrivilege 1436 yc7e9m5ask5_1.exe Token: SeSecurityPrivilege 1436 yc7e9m5ask5_1.exe Token: SeAssignPrimaryTokenPrivilege 1436 yc7e9m5ask5_1.exe Token: SeCreateGlobalPrivilege 1436 yc7e9m5ask5_1.exe Token: 33 1436 yc7e9m5ask5_1.exe Token: SeCreatePagefilePrivilege 1436 yc7e9m5ask5_1.exe Token: SeCreatePagefilePrivilege 1436 yc7e9m5ask5_1.exe Token: SeCreatePagefilePrivilege 1436 yc7e9m5ask5_1.exe Token: SeCreatePagefilePrivilege 1436 yc7e9m5ask5_1.exe Token: SeCreatePagefilePrivilege 1436 yc7e9m5ask5_1.exe Token: SeDebugPrivilege 1684 regedit.exe Token: SeRestorePrivilege 1684 regedit.exe Token: SeBackupPrivilege 1684 regedit.exe Token: SeLoadDriverPrivilege 1684 regedit.exe Token: SeCreatePagefilePrivilege 1684 regedit.exe Token: SeShutdownPrivilege 1684 regedit.exe Token: SeTakeOwnershipPrivilege 1684 regedit.exe Token: SeChangeNotifyPrivilege 1684 regedit.exe Token: SeCreateTokenPrivilege 1684 regedit.exe Token: SeMachineAccountPrivilege 1684 regedit.exe Token: SeSecurityPrivilege 1684 regedit.exe Token: SeAssignPrimaryTokenPrivilege 1684 regedit.exe Token: SeCreateGlobalPrivilege 1684 regedit.exe -
Suspicious use of WriteProcessMemory 46 IoCs
description pid Process procid_target PID 3040 wrote to memory of 2992 3040 d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe 29 PID 3040 wrote to memory of 2992 3040 d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe 29 PID 3040 wrote to memory of 2992 3040 d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe 29 PID 3040 wrote to memory of 2992 3040 d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe 29 PID 3040 wrote to memory of 2992 3040 d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe 29 PID 3040 wrote to memory of 2992 3040 d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe 29 PID 3040 wrote to memory of 2992 3040 d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe 29 PID 2992 wrote to memory of 1276 2992 explorer.exe 11 PID 2992 wrote to memory of 1276 2992 explorer.exe 11 PID 2992 wrote to memory of 1276 2992 explorer.exe 11 PID 2992 wrote to memory of 1276 2992 explorer.exe 11 PID 2992 wrote to memory of 1276 2992 explorer.exe 11 PID 2992 wrote to memory of 1276 2992 explorer.exe 11 PID 2992 wrote to memory of 1292 2992 explorer.exe 10 PID 2992 wrote to memory of 1292 2992 explorer.exe 10 PID 2992 wrote to memory of 1292 2992 explorer.exe 10 PID 2992 wrote to memory of 1292 2992 explorer.exe 10 PID 2992 wrote to memory of 1292 2992 explorer.exe 10 PID 2992 wrote to memory of 1292 2992 explorer.exe 10 PID 2992 wrote to memory of 2624 2992 explorer.exe 30 PID 2992 wrote to memory of 2624 2992 explorer.exe 30 PID 2992 wrote to memory of 2624 2992 explorer.exe 30 PID 2992 wrote to memory of 2624 2992 explorer.exe 30 PID 2992 wrote to memory of 2624 2992 explorer.exe 30 PID 2992 wrote to memory of 2624 2992 explorer.exe 30 PID 2992 wrote to memory of 1436 2992 explorer.exe 31 PID 2992 wrote to memory of 1436 2992 explorer.exe 31 PID 2992 wrote to memory of 1436 2992 explorer.exe 31 PID 2992 wrote to memory of 1436 2992 explorer.exe 31 PID 2992 wrote to memory of 1436 2992 explorer.exe 31 PID 2992 wrote to memory of 1436 2992 explorer.exe 31 PID 2992 wrote to memory of 1436 2992 explorer.exe 31 PID 1436 wrote to memory of 1684 1436 yc7e9m5ask5_1.exe 32 PID 1436 wrote to memory of 1684 1436 yc7e9m5ask5_1.exe 32 PID 1436 wrote to memory of 1684 1436 yc7e9m5ask5_1.exe 32 PID 1436 wrote to memory of 1684 1436 yc7e9m5ask5_1.exe 32 PID 1436 wrote to memory of 1684 1436 yc7e9m5ask5_1.exe 32 PID 1436 wrote to memory of 1684 1436 yc7e9m5ask5_1.exe 32 PID 1436 wrote to memory of 1684 1436 yc7e9m5ask5_1.exe 32 PID 1436 wrote to memory of 1596 1436 yc7e9m5ask5_1.exe 34 PID 1436 wrote to memory of 1596 1436 yc7e9m5ask5_1.exe 34 PID 1436 wrote to memory of 1596 1436 yc7e9m5ask5_1.exe 34 PID 1436 wrote to memory of 1596 1436 yc7e9m5ask5_1.exe 34 PID 1436 wrote to memory of 1596 1436 yc7e9m5ask5_1.exe 34 PID 1436 wrote to memory of 1596 1436 yc7e9m5ask5_1.exe 34 PID 1436 wrote to memory of 1596 1436 yc7e9m5ask5_1.exe 34
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1292
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C:\Users\Admin\AppData\Local\Temp\d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.exe"C:\Users\Admin\AppData\Local\Temp\d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986.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:3040 -
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:2992 -
C:\Users\Admin\AppData\Local\Temp\yc7e9m5ask5_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:1436 -
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:1684
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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\YC7E9M~1.EXE" /RL HIGHEST5⤵
- Creates scheduled task(s)
PID:1596
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1276
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:2624
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
MD5a5a12a44f068a3ae332eabc8d24b551e
SHA1bba10f454c03d83ccfadcff66366f899ca1f889f
SHA256d4d6dd0ba8770b4bd114c6a5397dc8ad8ede7bd49fa1fb9f3e1a32fbba26f986
SHA512f152a7428bd1030da101c4fda243f0e184b414f09b911120138a4816504684444aa094d4feee989d9558dc242619d8c21e2102a5fefbf8bd840b18c400322196