Analysis
-
max time kernel
150s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
12-01-2024 03:10
Static task
static1
Behavioral task
behavioral1
Sample
ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe
Resource
win10v2004-20231215-en
General
-
Target
ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe
-
Size
290KB
-
MD5
6db27327a2233d8ee11abbed6229604b
-
SHA1
feb1887bd6f9c0f84ed539be18d2812042d87e74
-
SHA256
ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4
-
SHA512
a0fac0a468fbc7d4f4b9a03a2a5fb94ec90172f04805066250a6c2fbf322a149acba3ecfd4cfa6889218e0c51bcece9d26c355cf36d5f939cb828a7735d5c5bf
-
SSDEEP
6144:BecoZjpjdRLk/7Y8XOFPN8v9ntG/689RjObRXMA:B+ZjpRRA/7XOFPSvJq68fjObph
Malware Config
Extracted
smokeloader
pub1
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Signatures
-
Modifies firewall policy service 2 TTPs 8 IoCs
Processes:
7sius3e733eoc_1.exeexplorer.exedescription ioc process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile 7sius3e733eoc_1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 7sius3e733eoc_1.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile 7sius3e733eoc_1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0" 7sius3e733eoc_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
Processes:
regedit.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\ImagePath regedit.exe -
SmokeLoader
Modular backdoor trojan in use since 2014.
-
Disables taskbar notifications via registry modification
-
Disables use of System Restore points 1 TTPs
-
Sets file execution options in registry 2 TTPs 20 IoCs
Processes:
7sius3e733eoc_1.exeregedit.exeexplorer.exeAF04.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe 7sius3e733eoc_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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winmgr108.exe\Debugger = "owo.exe" 7sius3e733eoc_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\7sius3e733eoc.exe\DisableExceptionChainValidation AF04.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe 7sius3e733eoc_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe 7sius3e733eoc_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe\Debugger = "uva.exe" 7sius3e733eoc_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "tjmmabfnaat.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\7sius3e733eoc.exe AF04.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe\Debugger = "yek.exe" 7sius3e733eoc_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe\Debugger = "nac.exe" 7sius3e733eoc_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "jjx.exe" 7sius3e733eoc_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\Mrtstub.exe\Debugger = "jsrnuhlniab.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winmgr108.exe 7sius3e733eoc_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "szbklio.exe" explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "yvwyszqacja.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe 7sius3e733eoc_1.exe -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
regedit.exedescription 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.
Processes:
explorer.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorer.exe -
Deletes itself 1 IoCs
Processes:
Explorer.EXEpid process 1200 Explorer.EXE -
Executes dropped EXE 3 IoCs
Processes:
AF04.exeB8D5.exe7sius3e733eoc_1.exepid process 2564 AF04.exe 2676 B8D5.exe 2616 7sius3e733eoc_1.exe -
Loads dropped DLL 1 IoCs
Processes:
explorer.exepid process 2724 explorer.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
explorer.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Java Updater = "C:\\ProgramData\\Java Updater\\7sius3e733eoc.exe" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\Java Updater = "\"C:\\ProgramData\\Java Updater\\7sius3e733eoc.exe\"" explorer.exe -
Checks for any installed AV software in registry 1 TTPs 2 IoCs
Processes:
7sius3e733eoc_1.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\AntiVirService 7sius3e733eoc_1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\avast! Antivirus 7sius3e733eoc_1.exe -
Processes:
AF04.exe7sius3e733eoc_1.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA AF04.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 7sius3e733eoc_1.exe -
Drops desktop.ini file(s) 1 IoCs
Processes:
explorer.exedescription ioc process File opened for modification C:\ProgramData\Java Updater\desktop.ini explorer.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 12 IoCs
Processes:
AF04.exeexplorer.exe7sius3e733eoc_1.exepid process 2564 AF04.exe 2724 explorer.exe 2724 explorer.exe 2724 explorer.exe 2724 explorer.exe 2724 explorer.exe 2724 explorer.exe 2724 explorer.exe 2724 explorer.exe 2724 explorer.exe 2724 explorer.exe 2616 7sius3e733eoc_1.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exedescription pid process target process PID 2152 set thread context of 280 2152 ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe -
NSIS installer 3 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\B8D5.exe nsis_installer_2 C:\Users\Admin\AppData\Local\Temp\B8D5.exe nsis_installer_2 C:\Users\Admin\AppData\Local\Temp\B8D5.exe nsis_installer_2 -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exedescription ioc process Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe -
Checks processor information in registry 2 TTPs 6 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
explorer.exe7sius3e733eoc_1.exeAF04.exedescription ioc process 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 7sius3e733eoc_1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 7sius3e733eoc_1.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AF04.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString AF04.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Enumerates system info in registry 2 TTPs 2 IoCs
Processes:
explorer.exedescription 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
Processes:
explorer.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3" explorer.exe -
Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs
Processes:
explorer.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" explorer.exe -
Processes:
explorer.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main explorer.exe -
NTFS ADS 2 IoCs
Processes:
explorer.exedescription ioc process File opened for modification C:\Users\Admin\AppData\Local\Temp\7sius3e733eoc_1.exe:1BB7FB68 explorer.exe File created C:\Users\Admin\AppData\Local\Temp\7sius3e733eoc_1.exe:1BB7FB68 explorer.exe -
Runs regedit.exe 1 IoCs
Processes:
regedit.exepid process 2304 regedit.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exeExplorer.EXEpid process 280 ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe 280 ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE 1200 Explorer.EXE -
Suspicious behavior: MapViewOfSection 8 IoCs
Processes:
ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exeAF04.exeexplorer.exe7sius3e733eoc_1.exepid process 280 ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe 2564 AF04.exe 2564 AF04.exe 2724 explorer.exe 2724 explorer.exe 2616 7sius3e733eoc_1.exe 2616 7sius3e733eoc_1.exe 2724 explorer.exe -
Suspicious use of AdjustPrivilegeToken 60 IoCs
Processes:
AF04.exeexplorer.exe7sius3e733eoc_1.exeregedit.exedescription pid process Token: SeDebugPrivilege 2564 AF04.exe Token: SeRestorePrivilege 2564 AF04.exe Token: SeBackupPrivilege 2564 AF04.exe Token: SeLoadDriverPrivilege 2564 AF04.exe Token: SeCreatePagefilePrivilege 2564 AF04.exe Token: SeShutdownPrivilege 2564 AF04.exe Token: SeTakeOwnershipPrivilege 2564 AF04.exe Token: SeChangeNotifyPrivilege 2564 AF04.exe Token: SeCreateTokenPrivilege 2564 AF04.exe Token: SeMachineAccountPrivilege 2564 AF04.exe Token: SeSecurityPrivilege 2564 AF04.exe Token: SeAssignPrimaryTokenPrivilege 2564 AF04.exe Token: SeCreateGlobalPrivilege 2564 AF04.exe Token: 33 2564 AF04.exe Token: SeDebugPrivilege 2724 explorer.exe Token: SeRestorePrivilege 2724 explorer.exe Token: SeBackupPrivilege 2724 explorer.exe Token: SeLoadDriverPrivilege 2724 explorer.exe Token: SeCreatePagefilePrivilege 2724 explorer.exe Token: SeShutdownPrivilege 2724 explorer.exe Token: SeTakeOwnershipPrivilege 2724 explorer.exe Token: SeChangeNotifyPrivilege 2724 explorer.exe Token: SeCreateTokenPrivilege 2724 explorer.exe Token: SeMachineAccountPrivilege 2724 explorer.exe Token: SeSecurityPrivilege 2724 explorer.exe Token: SeAssignPrimaryTokenPrivilege 2724 explorer.exe Token: SeCreateGlobalPrivilege 2724 explorer.exe Token: 33 2724 explorer.exe Token: SeDebugPrivilege 2616 7sius3e733eoc_1.exe Token: SeRestorePrivilege 2616 7sius3e733eoc_1.exe Token: SeBackupPrivilege 2616 7sius3e733eoc_1.exe Token: SeLoadDriverPrivilege 2616 7sius3e733eoc_1.exe Token: SeCreatePagefilePrivilege 2616 7sius3e733eoc_1.exe Token: SeShutdownPrivilege 2616 7sius3e733eoc_1.exe Token: SeTakeOwnershipPrivilege 2616 7sius3e733eoc_1.exe Token: SeChangeNotifyPrivilege 2616 7sius3e733eoc_1.exe Token: SeCreateTokenPrivilege 2616 7sius3e733eoc_1.exe Token: SeMachineAccountPrivilege 2616 7sius3e733eoc_1.exe Token: SeSecurityPrivilege 2616 7sius3e733eoc_1.exe Token: SeAssignPrimaryTokenPrivilege 2616 7sius3e733eoc_1.exe Token: SeCreateGlobalPrivilege 2616 7sius3e733eoc_1.exe Token: 33 2616 7sius3e733eoc_1.exe Token: SeCreatePagefilePrivilege 2616 7sius3e733eoc_1.exe Token: SeCreatePagefilePrivilege 2616 7sius3e733eoc_1.exe Token: SeCreatePagefilePrivilege 2616 7sius3e733eoc_1.exe Token: SeCreatePagefilePrivilege 2616 7sius3e733eoc_1.exe Token: SeCreatePagefilePrivilege 2616 7sius3e733eoc_1.exe Token: SeDebugPrivilege 2304 regedit.exe Token: SeRestorePrivilege 2304 regedit.exe Token: SeBackupPrivilege 2304 regedit.exe Token: SeLoadDriverPrivilege 2304 regedit.exe Token: SeCreatePagefilePrivilege 2304 regedit.exe Token: SeShutdownPrivilege 2304 regedit.exe Token: SeTakeOwnershipPrivilege 2304 regedit.exe Token: SeChangeNotifyPrivilege 2304 regedit.exe Token: SeCreateTokenPrivilege 2304 regedit.exe Token: SeMachineAccountPrivilege 2304 regedit.exe Token: SeSecurityPrivilege 2304 regedit.exe Token: SeAssignPrimaryTokenPrivilege 2304 regedit.exe Token: SeCreateGlobalPrivilege 2304 regedit.exe -
Suspicious use of WriteProcessMemory 61 IoCs
Processes:
ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exeExplorer.EXEAF04.exeexplorer.exe7sius3e733eoc_1.exedescription pid process target process PID 2152 wrote to memory of 280 2152 ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe PID 2152 wrote to memory of 280 2152 ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe PID 2152 wrote to memory of 280 2152 ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe PID 2152 wrote to memory of 280 2152 ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe PID 2152 wrote to memory of 280 2152 ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe PID 2152 wrote to memory of 280 2152 ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe PID 2152 wrote to memory of 280 2152 ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe PID 1200 wrote to memory of 2564 1200 Explorer.EXE AF04.exe PID 1200 wrote to memory of 2564 1200 Explorer.EXE AF04.exe PID 1200 wrote to memory of 2564 1200 Explorer.EXE AF04.exe PID 1200 wrote to memory of 2564 1200 Explorer.EXE AF04.exe PID 2564 wrote to memory of 2724 2564 AF04.exe explorer.exe PID 2564 wrote to memory of 2724 2564 AF04.exe explorer.exe PID 2564 wrote to memory of 2724 2564 AF04.exe explorer.exe PID 2564 wrote to memory of 2724 2564 AF04.exe explorer.exe PID 2564 wrote to memory of 2724 2564 AF04.exe explorer.exe PID 2564 wrote to memory of 2724 2564 AF04.exe explorer.exe PID 2564 wrote to memory of 2724 2564 AF04.exe explorer.exe PID 1200 wrote to memory of 2676 1200 Explorer.EXE B8D5.exe PID 1200 wrote to memory of 2676 1200 Explorer.EXE B8D5.exe PID 1200 wrote to memory of 2676 1200 Explorer.EXE B8D5.exe PID 1200 wrote to memory of 2676 1200 Explorer.EXE B8D5.exe PID 2724 wrote to memory of 1172 2724 explorer.exe Dwm.exe PID 2724 wrote to memory of 1172 2724 explorer.exe Dwm.exe PID 2724 wrote to memory of 1172 2724 explorer.exe Dwm.exe PID 2724 wrote to memory of 1172 2724 explorer.exe Dwm.exe PID 2724 wrote to memory of 1172 2724 explorer.exe Dwm.exe PID 2724 wrote to memory of 1172 2724 explorer.exe Dwm.exe PID 2724 wrote to memory of 1200 2724 explorer.exe Explorer.EXE PID 2724 wrote to memory of 1200 2724 explorer.exe Explorer.EXE PID 2724 wrote to memory of 1200 2724 explorer.exe Explorer.EXE PID 2724 wrote to memory of 1200 2724 explorer.exe Explorer.EXE PID 2724 wrote to memory of 1200 2724 explorer.exe Explorer.EXE PID 2724 wrote to memory of 1200 2724 explorer.exe Explorer.EXE PID 2724 wrote to memory of 2616 2724 explorer.exe 7sius3e733eoc_1.exe PID 2724 wrote to memory of 2616 2724 explorer.exe 7sius3e733eoc_1.exe PID 2724 wrote to memory of 2616 2724 explorer.exe 7sius3e733eoc_1.exe PID 2724 wrote to memory of 2616 2724 explorer.exe 7sius3e733eoc_1.exe PID 2724 wrote to memory of 2616 2724 explorer.exe 7sius3e733eoc_1.exe PID 2724 wrote to memory of 2616 2724 explorer.exe 7sius3e733eoc_1.exe PID 2724 wrote to memory of 2616 2724 explorer.exe 7sius3e733eoc_1.exe PID 2616 wrote to memory of 2304 2616 7sius3e733eoc_1.exe regedit.exe PID 2616 wrote to memory of 2304 2616 7sius3e733eoc_1.exe regedit.exe PID 2616 wrote to memory of 2304 2616 7sius3e733eoc_1.exe regedit.exe PID 2616 wrote to memory of 2304 2616 7sius3e733eoc_1.exe regedit.exe PID 2616 wrote to memory of 2304 2616 7sius3e733eoc_1.exe regedit.exe PID 2616 wrote to memory of 2304 2616 7sius3e733eoc_1.exe regedit.exe PID 2616 wrote to memory of 2304 2616 7sius3e733eoc_1.exe regedit.exe PID 2616 wrote to memory of 1592 2616 7sius3e733eoc_1.exe schtasks.exe PID 2616 wrote to memory of 1592 2616 7sius3e733eoc_1.exe schtasks.exe PID 2616 wrote to memory of 1592 2616 7sius3e733eoc_1.exe schtasks.exe PID 2616 wrote to memory of 1592 2616 7sius3e733eoc_1.exe schtasks.exe PID 2616 wrote to memory of 1592 2616 7sius3e733eoc_1.exe schtasks.exe PID 2616 wrote to memory of 1592 2616 7sius3e733eoc_1.exe schtasks.exe PID 2616 wrote to memory of 1592 2616 7sius3e733eoc_1.exe schtasks.exe PID 2724 wrote to memory of 2544 2724 explorer.exe DllHost.exe PID 2724 wrote to memory of 2544 2724 explorer.exe DllHost.exe PID 2724 wrote to memory of 2544 2724 explorer.exe DllHost.exe PID 2724 wrote to memory of 2544 2724 explorer.exe DllHost.exe PID 2724 wrote to memory of 2544 2724 explorer.exe DllHost.exe PID 2724 wrote to memory of 2544 2724 explorer.exe DllHost.exe
Processes
-
C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1172
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Deletes itself
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1200 -
C:\Users\Admin\AppData\Local\Temp\ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe"C:\Users\Admin\AppData\Local\Temp\ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2152 -
C:\Users\Admin\AppData\Local\Temp\ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe"C:\Users\Admin\AppData\Local\Temp\ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4.exe"3⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:280
-
-
-
C:\Users\Admin\AppData\Local\Temp\AF04.exeC:\Users\Admin\AppData\Local\Temp\AF04.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:2564 -
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:2724 -
C:\Users\Admin\AppData\Local\Temp\7sius3e733eoc_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:2616 -
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:2304
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /CREATE /SC ONLOGON /TN "Windows Update Check - 0x1BB70478" /TR "C:\PROGRA~3\JAVAUP~1\7SIUS3~1.EXE" /RL HIGHEST5⤵
- Creates scheduled task(s)
PID:1592
-
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\B8D5.exeC:\Users\Admin\AppData\Local\Temp\B8D5.exe2⤵
- Executes dropped EXE
PID:2676
-
-
C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:2544
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
-
Filesize
360KB
MD580c413180b6bd0dd664adc4e0665b494
SHA1e791e4a3391fc6b7bcb58399cd4fa3c52a06b940
SHA2566d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880
SHA512347f4ae6f308b37d055a6177478e45ab3838d7020abed70c7aa138d2c3771e709de204da8550aebdcaa6139d869dc7328cc7e645c4dd48d1066f9ad70225644a
-
Filesize
1.2MB
MD5f0fe6939167c541f93815f6f94d2f971
SHA1f162eeb3c9a2faf0f1f063676527bfb789b29aaa
SHA2563ca6b4020fa82b54d8f0bd4db56cbf89a81156720d561a7c17cffc14fc6e6ec5
SHA5128e0dd309289c45f6ce784a4e497ad239ed0945d4792b7d82189398c56cccc9c2b4e47573289aab653252bfeb57b3034b35328e61812d6ab6fecc8f388241350c
-
Filesize
2.8MB
MD51be6039d82321670b68d66b2dc8eae88
SHA1415d7e284d1ac3d434c7495616bc2f08bf7a2a41
SHA2564bd7df4d8ae8772bcbba5014d8a8ec41adf721a69b85aa98ac8bdc23c6593067
SHA5128202723c9abda642a1a3f7a0508e02dd51f00fc8242ffe07ac808a360905e17abfffc1955560147eb4167fd129afd9259168f2ce43d585d6c80881f0463e1825
-
Filesize
1.6MB
MD51a4a19235810c65b56620474e4ffdb4e
SHA13174283b3ec9ef0f6cce70c0ab86c8d96e76dae6
SHA2569aafe66ed5bd254db8b884cef40a0179d721cda78a4ebd42f7ecc3a70e0109eb
SHA51214fa030aae18f409e4594b9975c1b35a275cab140325674917325f3b7107649ed0828f8de9a14b56bddfbdbc71e99dba6168c9e18ad1fdbb84f4cbd1677aba73
-
Filesize
290KB
MD56db27327a2233d8ee11abbed6229604b
SHA1feb1887bd6f9c0f84ed539be18d2812042d87e74
SHA256ea040833f500c29fb2229a00c1578500c65fffddab8eea70083ef392cc066bc4
SHA512a0fac0a468fbc7d4f4b9a03a2a5fb94ec90172f04805066250a6c2fbf322a149acba3ecfd4cfa6889218e0c51bcece9d26c355cf36d5f939cb828a7735d5c5bf