Analysis
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max time kernel
297s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
15-01-2024 04:54
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe
Resource
win7-20231215-en
windows7-x64
28 signatures
300 seconds
Behavioral task
behavioral2
Sample
814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe
Resource
win10-20231215-en
windows10-1703-x64
0 signatures
300 seconds
General
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Target
814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe
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Size
360KB
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MD5
94f379933c102d45a3bdb6d46070c3b6
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SHA1
e4004532129c49d22279737f26cff1f00b45a092
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SHA256
814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff
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SHA512
4847abc92cdfe5d0fe8bbd351195644ff7354cdd9e4cc6ecb5e2434bc8a43c292dc20013bdaac263319d94ca2792e54c244dbe11bcfa94f37a0e0d4c4ac66aaf
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SSDEEP
6144:HOtCyFksgTOzEV6zs1hfk8MIcG1Zb7d+0PuSCU4CzmJkdVds:ugyFkRTOzEV6zs1hfk8oYVd+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\PublicProfile a5y1euwgos3ke5_1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0" a5y1euwgos3ke5_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 a5y1euwgos3ke5_1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" a5y1euwgos3ke5_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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe\Debugger = "yiedo.exe" a5y1euwgos3ke5_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winmgr108.exe\Debugger = "tnuklxbo.exe" a5y1euwgos3ke5_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe a5y1euwgos3ke5_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe a5y1euwgos3ke5_1.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\a5y1euwgos3ke5.exe 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.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\mbamgui.exe a5y1euwgos3ke5_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe\Debugger = "updvc.exe" a5y1euwgos3ke5_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe\Debugger = "gdiqo.exe" a5y1euwgos3ke5_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "xqhdhksqoka.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winmgr108.exe a5y1euwgos3ke5_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\a5y1euwgos3ke5.exe\DisableExceptionChainValidation 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe a5y1euwgos3ke5_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "fifdd.exe" a5y1euwgos3ke5_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 = "gyokdimztor.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe\Debugger = "uksspmgbkni.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "enn.exe" explorer.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 2844 a5y1euwgos3ke5_1.exe -
Loads dropped DLL 1 IoCs
pid Process 2204 explorer.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Java Updater = "C:\\ProgramData\\Java Updater\\a5y1euwgos3ke5.exe" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\Java Updater = "\"C:\\ProgramData\\Java Updater\\a5y1euwgos3ke5.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 a5y1euwgos3ke5_1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\avast! Antivirus a5y1euwgos3ke5_1.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA a5y1euwgos3ke5_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 1720 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2844 a5y1euwgos3ke5_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 a5y1euwgos3ke5_1.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.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 Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 a5y1euwgos3ke5_1.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 3052 schtasks.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer explorer.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS explorer.exe -
Modifies Internet Explorer Protected Mode 1 TTPs 4 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\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-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" explorer.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main explorer.exe -
NTFS ADS 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Local\Temp\a5y1euwgos3ke5_1.exe:1BB7FB68 explorer.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\a5y1euwgos3ke5_1.exe:1BB7FB68 explorer.exe -
Runs regedit.exe 1 IoCs
pid Process 2400 regedit.exe -
Suspicious behavior: EnumeratesProcesses 35 IoCs
pid Process 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe -
Suspicious behavior: MapViewOfSection 8 IoCs
pid Process 1720 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe 1720 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2844 a5y1euwgos3ke5_1.exe 2844 a5y1euwgos3ke5_1.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1720 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe -
Suspicious use of AdjustPrivilegeToken 60 IoCs
description pid Process Token: SeDebugPrivilege 1720 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe Token: SeRestorePrivilege 1720 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe Token: SeBackupPrivilege 1720 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe Token: SeLoadDriverPrivilege 1720 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe Token: SeCreatePagefilePrivilege 1720 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe Token: SeShutdownPrivilege 1720 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe Token: SeTakeOwnershipPrivilege 1720 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe Token: SeChangeNotifyPrivilege 1720 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe Token: SeCreateTokenPrivilege 1720 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe Token: SeMachineAccountPrivilege 1720 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe Token: SeSecurityPrivilege 1720 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe Token: SeAssignPrimaryTokenPrivilege 1720 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe Token: SeCreateGlobalPrivilege 1720 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe Token: 33 1720 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe Token: SeDebugPrivilege 2204 explorer.exe Token: SeRestorePrivilege 2204 explorer.exe Token: SeBackupPrivilege 2204 explorer.exe Token: SeLoadDriverPrivilege 2204 explorer.exe Token: SeCreatePagefilePrivilege 2204 explorer.exe Token: SeShutdownPrivilege 2204 explorer.exe Token: SeTakeOwnershipPrivilege 2204 explorer.exe Token: SeChangeNotifyPrivilege 2204 explorer.exe Token: SeCreateTokenPrivilege 2204 explorer.exe Token: SeMachineAccountPrivilege 2204 explorer.exe Token: SeSecurityPrivilege 2204 explorer.exe Token: SeAssignPrimaryTokenPrivilege 2204 explorer.exe Token: SeCreateGlobalPrivilege 2204 explorer.exe Token: 33 2204 explorer.exe Token: SeDebugPrivilege 2844 a5y1euwgos3ke5_1.exe Token: SeRestorePrivilege 2844 a5y1euwgos3ke5_1.exe Token: SeBackupPrivilege 2844 a5y1euwgos3ke5_1.exe Token: SeLoadDriverPrivilege 2844 a5y1euwgos3ke5_1.exe Token: SeCreatePagefilePrivilege 2844 a5y1euwgos3ke5_1.exe Token: SeShutdownPrivilege 2844 a5y1euwgos3ke5_1.exe Token: SeTakeOwnershipPrivilege 2844 a5y1euwgos3ke5_1.exe Token: SeChangeNotifyPrivilege 2844 a5y1euwgos3ke5_1.exe Token: SeCreateTokenPrivilege 2844 a5y1euwgos3ke5_1.exe Token: SeMachineAccountPrivilege 2844 a5y1euwgos3ke5_1.exe Token: SeSecurityPrivilege 2844 a5y1euwgos3ke5_1.exe Token: SeAssignPrimaryTokenPrivilege 2844 a5y1euwgos3ke5_1.exe Token: SeCreateGlobalPrivilege 2844 a5y1euwgos3ke5_1.exe Token: 33 2844 a5y1euwgos3ke5_1.exe Token: SeCreatePagefilePrivilege 2844 a5y1euwgos3ke5_1.exe Token: SeCreatePagefilePrivilege 2844 a5y1euwgos3ke5_1.exe Token: SeCreatePagefilePrivilege 2844 a5y1euwgos3ke5_1.exe Token: SeCreatePagefilePrivilege 2844 a5y1euwgos3ke5_1.exe Token: SeCreatePagefilePrivilege 2844 a5y1euwgos3ke5_1.exe Token: SeDebugPrivilege 2400 regedit.exe Token: SeRestorePrivilege 2400 regedit.exe Token: SeBackupPrivilege 2400 regedit.exe Token: SeLoadDriverPrivilege 2400 regedit.exe Token: SeCreatePagefilePrivilege 2400 regedit.exe Token: SeShutdownPrivilege 2400 regedit.exe Token: SeTakeOwnershipPrivilege 2400 regedit.exe Token: SeChangeNotifyPrivilege 2400 regedit.exe Token: SeCreateTokenPrivilege 2400 regedit.exe Token: SeMachineAccountPrivilege 2400 regedit.exe Token: SeSecurityPrivilege 2400 regedit.exe Token: SeAssignPrimaryTokenPrivilege 2400 regedit.exe Token: SeCreateGlobalPrivilege 2400 regedit.exe -
Suspicious use of WriteProcessMemory 52 IoCs
description pid Process procid_target PID 1720 wrote to memory of 2204 1720 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe 28 PID 1720 wrote to memory of 2204 1720 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe 28 PID 1720 wrote to memory of 2204 1720 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe 28 PID 1720 wrote to memory of 2204 1720 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe 28 PID 1720 wrote to memory of 2204 1720 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe 28 PID 1720 wrote to memory of 2204 1720 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe 28 PID 1720 wrote to memory of 2204 1720 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe 28 PID 2204 wrote to memory of 1180 2204 explorer.exe 8 PID 2204 wrote to memory of 1180 2204 explorer.exe 8 PID 2204 wrote to memory of 1180 2204 explorer.exe 8 PID 2204 wrote to memory of 1180 2204 explorer.exe 8 PID 2204 wrote to memory of 1180 2204 explorer.exe 8 PID 2204 wrote to memory of 1180 2204 explorer.exe 8 PID 2204 wrote to memory of 1204 2204 explorer.exe 7 PID 2204 wrote to memory of 1204 2204 explorer.exe 7 PID 2204 wrote to memory of 1204 2204 explorer.exe 7 PID 2204 wrote to memory of 1204 2204 explorer.exe 7 PID 2204 wrote to memory of 1204 2204 explorer.exe 7 PID 2204 wrote to memory of 1204 2204 explorer.exe 7 PID 2204 wrote to memory of 1640 2204 explorer.exe 5 PID 2204 wrote to memory of 1640 2204 explorer.exe 5 PID 2204 wrote to memory of 1640 2204 explorer.exe 5 PID 2204 wrote to memory of 1640 2204 explorer.exe 5 PID 2204 wrote to memory of 1640 2204 explorer.exe 5 PID 2204 wrote to memory of 1640 2204 explorer.exe 5 PID 2204 wrote to memory of 2872 2204 explorer.exe 29 PID 2204 wrote to memory of 2872 2204 explorer.exe 29 PID 2204 wrote to memory of 2872 2204 explorer.exe 29 PID 2204 wrote to memory of 2872 2204 explorer.exe 29 PID 2204 wrote to memory of 2872 2204 explorer.exe 29 PID 2204 wrote to memory of 2872 2204 explorer.exe 29 PID 2204 wrote to memory of 2844 2204 explorer.exe 30 PID 2204 wrote to memory of 2844 2204 explorer.exe 30 PID 2204 wrote to memory of 2844 2204 explorer.exe 30 PID 2204 wrote to memory of 2844 2204 explorer.exe 30 PID 2204 wrote to memory of 2844 2204 explorer.exe 30 PID 2204 wrote to memory of 2844 2204 explorer.exe 30 PID 2204 wrote to memory of 2844 2204 explorer.exe 30 PID 2844 wrote to memory of 2400 2844 a5y1euwgos3ke5_1.exe 31 PID 2844 wrote to memory of 2400 2844 a5y1euwgos3ke5_1.exe 31 PID 2844 wrote to memory of 2400 2844 a5y1euwgos3ke5_1.exe 31 PID 2844 wrote to memory of 2400 2844 a5y1euwgos3ke5_1.exe 31 PID 2844 wrote to memory of 2400 2844 a5y1euwgos3ke5_1.exe 31 PID 2844 wrote to memory of 2400 2844 a5y1euwgos3ke5_1.exe 31 PID 2844 wrote to memory of 2400 2844 a5y1euwgos3ke5_1.exe 31 PID 2844 wrote to memory of 3052 2844 a5y1euwgos3ke5_1.exe 32 PID 2844 wrote to memory of 3052 2844 a5y1euwgos3ke5_1.exe 32 PID 2844 wrote to memory of 3052 2844 a5y1euwgos3ke5_1.exe 32 PID 2844 wrote to memory of 3052 2844 a5y1euwgos3ke5_1.exe 32 PID 2844 wrote to memory of 3052 2844 a5y1euwgos3ke5_1.exe 32 PID 2844 wrote to memory of 3052 2844 a5y1euwgos3ke5_1.exe 32 PID 2844 wrote to memory of 3052 2844 a5y1euwgos3ke5_1.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe"C:\Users\Admin\AppData\Local\Temp\814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe"1⤵
- 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:1720 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe2⤵
- 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:2204 -
C:\Users\Admin\AppData\Local\Temp\a5y1euwgos3ke5_1.exe/suac3⤵
- 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:2844 -
C:\Windows\SysWOW64\regedit.exe"C:\Windows\SysWOW64\regedit.exe"4⤵
- Modifies security service
- Sets file execution options in registry
- Sets service image path in registry
- Runs regedit.exe
- Suspicious use of AdjustPrivilegeToken
PID:2400
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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\A5Y1EU~1.EXE" /RL HIGHEST4⤵
- Creates scheduled task(s)
PID:3052
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1640
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1204
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1180
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:2872
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
-
Filesize
360KB
MD594f379933c102d45a3bdb6d46070c3b6
SHA1e4004532129c49d22279737f26cff1f00b45a092
SHA256814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff
SHA5124847abc92cdfe5d0fe8bbd351195644ff7354cdd9e4cc6ecb5e2434bc8a43c292dc20013bdaac263319d94ca2792e54c244dbe11bcfa94f37a0e0d4c4ac66aaf