Analysis
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max time kernel
149s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
10-01-2024 18:52
Static task
static1
Behavioral task
behavioral1
Sample
912219efa4940fedba91e95f161b179e83191ef6c4eb15be2a8bee66cb988f6f.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
912219efa4940fedba91e95f161b179e83191ef6c4eb15be2a8bee66cb988f6f.exe
Resource
win10v2004-20231222-en
General
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Target
912219efa4940fedba91e95f161b179e83191ef6c4eb15be2a8bee66cb988f6f.exe
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Size
312KB
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MD5
90eeb5315b502c2d9b425c7b1b7584ff
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SHA1
0567ab583958eb51a3e7bfb1847c57adeac19ac2
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SHA256
912219efa4940fedba91e95f161b179e83191ef6c4eb15be2a8bee66cb988f6f
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SHA512
bc9fef18fcd245fc3c6c02eddcd6036e37fa06575bbac2c834f46752f2d0fdb2b1ba50bb2a4d758f9888c8a40838aee017f324ab705c89ae3a4d9ba5648f526c
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SSDEEP
3072:bjEaOZmdZLt0PrunvCXbdO4Qn1vRhiHLR9zBqxVC8WY6np5noiT9znCARTYFkc:biZILSPr4vIbdmliHLTzotEtT54Fk
Malware Config
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
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" oqc9y1kga97_1.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile oqc9y1kga97_1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0" oqc9y1kga97_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 oqc9y1kga97_1.exe -
Modifies security service 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\ImagePath regedit.exe -
SmokeLoader
Modular backdoor trojan in use since 2014.
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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 = "hkqvnmfuvgh.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\oqc9y1kga97.exe\DisableExceptionChainValidation 1536.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe oqc9y1kga97_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe\Debugger = "oqglkgre.exe" oqc9y1kga97_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe oqc9y1kga97_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "kqtmwcbfoql.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe\Debugger = "eclvbfaf.exe" oqc9y1kga97_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "hbuwqlsx.exe" oqc9y1kga97_1.exe 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\mrtstub.exe regedit.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\rstrui.exe\Debugger = "msc.exe" explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe oqc9y1kga97_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe\Debugger = "qzqowltm.exe" oqc9y1kga97_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe oqc9y1kga97_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\oqc9y1kga97.exe 1536.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "rqisfywghlx.exe" regedit.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 oqc9y1kga97_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winmgr108.exe\Debugger = "hhczypjo.exe" oqc9y1kga97_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 -
Deletes itself 1 IoCs
pid Process 1388 Explorer.EXE -
Executes dropped EXE 3 IoCs
pid Process 2536 1536.exe 1640 2444.exe 1972 oqc9y1kga97_1.exe -
Loads dropped DLL 1 IoCs
pid Process 3012 explorer.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\Java Updater = "\"C:\\ProgramData\\Java Updater\\oqc9y1kga97.exe\"" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Java Updater = "C:\\ProgramData\\Java Updater\\oqc9y1kga97.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 oqc9y1kga97_1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\avast! Antivirus oqc9y1kga97_1.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 1536.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA oqc9y1kga97_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 2536 1536.exe 3012 explorer.exe 3012 explorer.exe 3012 explorer.exe 3012 explorer.exe 3012 explorer.exe 3012 explorer.exe 3012 explorer.exe 3012 explorer.exe 3012 explorer.exe 3012 explorer.exe 1972 oqc9y1kga97_1.exe -
NSIS installer 3 IoCs
resource yara_rule behavioral1/files/0x000900000001552e-50.dat nsis_installer_2 behavioral1/files/0x000900000001552e-49.dat nsis_installer_2 behavioral1/files/0x000900000001552e-51.dat nsis_installer_2 -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 912219efa4940fedba91e95f161b179e83191ef6c4eb15be2a8bee66cb988f6f.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 912219efa4940fedba91e95f161b179e83191ef6c4eb15be2a8bee66cb988f6f.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 912219efa4940fedba91e95f161b179e83191ef6c4eb15be2a8bee66cb988f6f.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 oqc9y1kga97_1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString oqc9y1kga97_1.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 1536.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 1536.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 2636 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-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\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-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" explorer.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main explorer.exe -
NTFS ADS 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Local\Temp\oqc9y1kga97_1.exe:1BB7FB68 explorer.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\oqc9y1kga97_1.exe:1BB7FB68 explorer.exe -
Runs regedit.exe 1 IoCs
pid Process 812 regedit.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2084 912219efa4940fedba91e95f161b179e83191ef6c4eb15be2a8bee66cb988f6f.exe 2084 912219efa4940fedba91e95f161b179e83191ef6c4eb15be2a8bee66cb988f6f.exe 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE 1388 Explorer.EXE -
Suspicious behavior: MapViewOfSection 8 IoCs
pid Process 2084 912219efa4940fedba91e95f161b179e83191ef6c4eb15be2a8bee66cb988f6f.exe 2536 1536.exe 2536 1536.exe 3012 explorer.exe 3012 explorer.exe 3012 explorer.exe 1972 oqc9y1kga97_1.exe 1972 oqc9y1kga97_1.exe -
Suspicious use of AdjustPrivilegeToken 60 IoCs
description pid Process Token: SeDebugPrivilege 2536 1536.exe Token: SeRestorePrivilege 2536 1536.exe Token: SeBackupPrivilege 2536 1536.exe Token: SeLoadDriverPrivilege 2536 1536.exe Token: SeCreatePagefilePrivilege 2536 1536.exe Token: SeShutdownPrivilege 2536 1536.exe Token: SeTakeOwnershipPrivilege 2536 1536.exe Token: SeChangeNotifyPrivilege 2536 1536.exe Token: SeCreateTokenPrivilege 2536 1536.exe Token: SeMachineAccountPrivilege 2536 1536.exe Token: SeSecurityPrivilege 2536 1536.exe Token: SeAssignPrimaryTokenPrivilege 2536 1536.exe Token: SeCreateGlobalPrivilege 2536 1536.exe Token: 33 2536 1536.exe Token: SeDebugPrivilege 3012 explorer.exe Token: SeRestorePrivilege 3012 explorer.exe Token: SeBackupPrivilege 3012 explorer.exe Token: SeLoadDriverPrivilege 3012 explorer.exe Token: SeCreatePagefilePrivilege 3012 explorer.exe Token: SeShutdownPrivilege 3012 explorer.exe Token: SeTakeOwnershipPrivilege 3012 explorer.exe Token: SeChangeNotifyPrivilege 3012 explorer.exe Token: SeCreateTokenPrivilege 3012 explorer.exe Token: SeMachineAccountPrivilege 3012 explorer.exe Token: SeSecurityPrivilege 3012 explorer.exe Token: SeAssignPrimaryTokenPrivilege 3012 explorer.exe Token: SeCreateGlobalPrivilege 3012 explorer.exe Token: 33 3012 explorer.exe Token: SeDebugPrivilege 1972 oqc9y1kga97_1.exe Token: SeRestorePrivilege 1972 oqc9y1kga97_1.exe Token: SeBackupPrivilege 1972 oqc9y1kga97_1.exe Token: SeLoadDriverPrivilege 1972 oqc9y1kga97_1.exe Token: SeCreatePagefilePrivilege 1972 oqc9y1kga97_1.exe Token: SeShutdownPrivilege 1972 oqc9y1kga97_1.exe Token: SeTakeOwnershipPrivilege 1972 oqc9y1kga97_1.exe Token: SeChangeNotifyPrivilege 1972 oqc9y1kga97_1.exe Token: SeCreateTokenPrivilege 1972 oqc9y1kga97_1.exe Token: SeMachineAccountPrivilege 1972 oqc9y1kga97_1.exe Token: SeSecurityPrivilege 1972 oqc9y1kga97_1.exe Token: SeAssignPrimaryTokenPrivilege 1972 oqc9y1kga97_1.exe Token: SeCreateGlobalPrivilege 1972 oqc9y1kga97_1.exe Token: 33 1972 oqc9y1kga97_1.exe Token: SeCreatePagefilePrivilege 1972 oqc9y1kga97_1.exe Token: SeCreatePagefilePrivilege 1972 oqc9y1kga97_1.exe Token: SeCreatePagefilePrivilege 1972 oqc9y1kga97_1.exe Token: SeCreatePagefilePrivilege 1972 oqc9y1kga97_1.exe Token: SeCreatePagefilePrivilege 1972 oqc9y1kga97_1.exe Token: SeDebugPrivilege 812 regedit.exe Token: SeRestorePrivilege 812 regedit.exe Token: SeBackupPrivilege 812 regedit.exe Token: SeLoadDriverPrivilege 812 regedit.exe Token: SeCreatePagefilePrivilege 812 regedit.exe Token: SeShutdownPrivilege 812 regedit.exe Token: SeTakeOwnershipPrivilege 812 regedit.exe Token: SeChangeNotifyPrivilege 812 regedit.exe Token: SeCreateTokenPrivilege 812 regedit.exe Token: SeMachineAccountPrivilege 812 regedit.exe Token: SeSecurityPrivilege 812 regedit.exe Token: SeAssignPrimaryTokenPrivilege 812 regedit.exe Token: SeCreateGlobalPrivilege 812 regedit.exe -
Suspicious use of WriteProcessMemory 54 IoCs
description pid Process procid_target PID 1388 wrote to memory of 2536 1388 Explorer.EXE 30 PID 1388 wrote to memory of 2536 1388 Explorer.EXE 30 PID 1388 wrote to memory of 2536 1388 Explorer.EXE 30 PID 1388 wrote to memory of 2536 1388 Explorer.EXE 30 PID 2536 wrote to memory of 3012 2536 1536.exe 31 PID 2536 wrote to memory of 3012 2536 1536.exe 31 PID 2536 wrote to memory of 3012 2536 1536.exe 31 PID 2536 wrote to memory of 3012 2536 1536.exe 31 PID 2536 wrote to memory of 3012 2536 1536.exe 31 PID 2536 wrote to memory of 3012 2536 1536.exe 31 PID 2536 wrote to memory of 3012 2536 1536.exe 31 PID 1388 wrote to memory of 1640 1388 Explorer.EXE 32 PID 1388 wrote to memory of 1640 1388 Explorer.EXE 32 PID 1388 wrote to memory of 1640 1388 Explorer.EXE 32 PID 1388 wrote to memory of 1640 1388 Explorer.EXE 32 PID 3012 wrote to memory of 1348 3012 explorer.exe 11 PID 3012 wrote to memory of 1348 3012 explorer.exe 11 PID 3012 wrote to memory of 1348 3012 explorer.exe 11 PID 3012 wrote to memory of 1348 3012 explorer.exe 11 PID 3012 wrote to memory of 1348 3012 explorer.exe 11 PID 3012 wrote to memory of 1348 3012 explorer.exe 11 PID 3012 wrote to memory of 1388 3012 explorer.exe 10 PID 3012 wrote to memory of 1388 3012 explorer.exe 10 PID 3012 wrote to memory of 1388 3012 explorer.exe 10 PID 3012 wrote to memory of 1388 3012 explorer.exe 10 PID 3012 wrote to memory of 1388 3012 explorer.exe 10 PID 3012 wrote to memory of 1388 3012 explorer.exe 10 PID 3012 wrote to memory of 1972 3012 explorer.exe 34 PID 3012 wrote to memory of 1972 3012 explorer.exe 34 PID 3012 wrote to memory of 1972 3012 explorer.exe 34 PID 3012 wrote to memory of 1972 3012 explorer.exe 34 PID 3012 wrote to memory of 1972 3012 explorer.exe 34 PID 3012 wrote to memory of 1972 3012 explorer.exe 34 PID 3012 wrote to memory of 1972 3012 explorer.exe 34 PID 3012 wrote to memory of 1636 3012 explorer.exe 33 PID 3012 wrote to memory of 1636 3012 explorer.exe 33 PID 3012 wrote to memory of 1636 3012 explorer.exe 33 PID 3012 wrote to memory of 1636 3012 explorer.exe 33 PID 3012 wrote to memory of 1636 3012 explorer.exe 33 PID 3012 wrote to memory of 1636 3012 explorer.exe 33 PID 1972 wrote to memory of 812 1972 oqc9y1kga97_1.exe 35 PID 1972 wrote to memory of 812 1972 oqc9y1kga97_1.exe 35 PID 1972 wrote to memory of 812 1972 oqc9y1kga97_1.exe 35 PID 1972 wrote to memory of 812 1972 oqc9y1kga97_1.exe 35 PID 1972 wrote to memory of 812 1972 oqc9y1kga97_1.exe 35 PID 1972 wrote to memory of 812 1972 oqc9y1kga97_1.exe 35 PID 1972 wrote to memory of 812 1972 oqc9y1kga97_1.exe 35 PID 1972 wrote to memory of 2636 1972 oqc9y1kga97_1.exe 36 PID 1972 wrote to memory of 2636 1972 oqc9y1kga97_1.exe 36 PID 1972 wrote to memory of 2636 1972 oqc9y1kga97_1.exe 36 PID 1972 wrote to memory of 2636 1972 oqc9y1kga97_1.exe 36 PID 1972 wrote to memory of 2636 1972 oqc9y1kga97_1.exe 36 PID 1972 wrote to memory of 2636 1972 oqc9y1kga97_1.exe 36 PID 1972 wrote to memory of 2636 1972 oqc9y1kga97_1.exe 36
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Deletes itself
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1388 -
C:\Users\Admin\AppData\Local\Temp\912219efa4940fedba91e95f161b179e83191ef6c4eb15be2a8bee66cb988f6f.exe"C:\Users\Admin\AppData\Local\Temp\912219efa4940fedba91e95f161b179e83191ef6c4eb15be2a8bee66cb988f6f.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2084
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C:\Users\Admin\AppData\Local\Temp\1536.exeC:\Users\Admin\AppData\Local\Temp\1536.exe2⤵
- Sets file execution options in registry
- Executes dropped EXE
- 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:2536 -
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: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3012 -
C:\Users\Admin\AppData\Local\Temp\oqc9y1kga97_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:1972 -
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:812
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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\OQC9Y1~1.EXE" /RL HIGHEST5⤵
- Creates scheduled task(s)
PID:2636
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C:\Users\Admin\AppData\Local\Temp\2444.exeC:\Users\Admin\AppData\Local\Temp\2444.exe2⤵
- Executes dropped EXE
PID:1640
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1348
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1636
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
Loading Replay Monitor...
Downloads
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Filesize
360KB
MD580c413180b6bd0dd664adc4e0665b494
SHA1e791e4a3391fc6b7bcb58399cd4fa3c52a06b940
SHA2566d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880
SHA512347f4ae6f308b37d055a6177478e45ab3838d7020abed70c7aa138d2c3771e709de204da8550aebdcaa6139d869dc7328cc7e645c4dd48d1066f9ad70225644a
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Filesize
320KB
MD5536e11155ae4e82f0a5fdeefca98829a
SHA142ad00f917cd0e301b20e786ee425449e1b61607
SHA256077fe22c69adc36ce0230455a02655da7ae97a06cac244f7e521491044f0fb32
SHA512df45b175e3e5d8efb27d447c94eeaf40ccc679ebf579d5b0febee0a87fb8299765345733123db48c9d61f2ed0f932561b4ba4a691eba61230dd2f0bef51ceb0a
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Filesize
128KB
MD50a1fe723e93e59d70993626cd8c1fd3b
SHA1234ae8b1af36750588b27de53058c52a0577010b
SHA2561c6768f8680c9e37eb6851fbe3ba2f3356ff03baadef597937dc6c75f4fb148f
SHA512c9dc756733095d930cfc2e49243c0e3658e0a00c5b99a1e4a50b34f33a72e3f3279dc7fcb45ca89e0f0ce9d55948ad5a12710f929133db465247f23846fd909f
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Filesize
256KB
MD55a95006638b26b5a857faf785cf94723
SHA12722e87790d79e528dd844b1a10d191c77cbdab9
SHA2568c1fe54e9af5fb0ff82069bac2e2d8f58d0e8552819eaa9b0aead9c02b325d3d
SHA512ced59d0b7e8bbcc7e1ded3259e09a6a44d61e241285395d16fb2e19fa83f43cf078d74639de6e5fdffa310422967825cdb577cce7d2dcb22c50c9edf2b2c23da
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Filesize
312KB
MD590eeb5315b502c2d9b425c7b1b7584ff
SHA10567ab583958eb51a3e7bfb1847c57adeac19ac2
SHA256912219efa4940fedba91e95f161b179e83191ef6c4eb15be2a8bee66cb988f6f
SHA512bc9fef18fcd245fc3c6c02eddcd6036e37fa06575bbac2c834f46752f2d0fdb2b1ba50bb2a4d758f9888c8a40838aee017f324ab705c89ae3a4d9ba5648f526c