Analysis
-
max time kernel
149s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
09-01-2024 20:56
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20231215-en
General
-
Target
file.exe
-
Size
312KB
-
MD5
3ed9f2c6339d6513940c15d4a58378af
-
SHA1
bd75e9514537bb38e9ba648c92a837e7d8d7b66d
-
SHA256
dd02b4f83462302b06278dea2591a9d32ab4534743f96b44b24d642e55b721fb
-
SHA512
530d1c04fd3acc0a35b54221ae5e25b4ab02fdf656bfda516bab009e94f292cffec83a8480cf95c3bacddc295a845206e6409658c837c3c78f0d1aca5cdf8036
-
SSDEEP
6144:V6xELH+Ym/eqLhvhXfRWK4Pg343g77ji:cxEL+HeqLh2K45QX
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
description ioc Process 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 31y5e9a5_1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 31y5e9a5_1.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile 31y5e9a5_1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0" 31y5e9a5_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.
-
Disables taskbar notifications via registry modification
-
Disables use of System Restore points 1 TTPs
-
Sets file execution options in registry 2 TTPs 20 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winmgr108.exe\Debugger = "oln.exe" 31y5e9a5_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\rstrui.exe\Debugger = "pnhwl.exe" explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe\Debugger = "uxszdm.exe" 31y5e9a5_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "vxrso.exe" 31y5e9a5_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "gjjuesaiula.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\31y5e9a5.exe 2971.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe 31y5e9a5_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe\Debugger = "vookyr.exe" 31y5e9a5_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe 31y5e9a5_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe 31y5e9a5_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 = "ikwwmniqzzx.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe\Debugger = "czlwkhxsxft.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\31y5e9a5.exe\DisableExceptionChainValidation 2971.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe\Debugger = "mkvxpv.exe" 31y5e9a5_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe 31y5e9a5_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winmgr108.exe 31y5e9a5_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 1264 Explorer.EXE -
Executes dropped EXE 3 IoCs
pid Process 2612 2971.exe 240 387F.exe 2548 31y5e9a5_1.exe -
Loads dropped DLL 1 IoCs
pid Process 2648 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\RunOnce\Java Updater = "C:\\ProgramData\\Java Updater\\31y5e9a5.exe" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\Java Updater = "\"C:\\ProgramData\\Java Updater\\31y5e9a5.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 31y5e9a5_1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\avast! Antivirus 31y5e9a5_1.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 2971.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 31y5e9a5_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 2612 2971.exe 2648 explorer.exe 2648 explorer.exe 2648 explorer.exe 2648 explorer.exe 2648 explorer.exe 2648 explorer.exe 2648 explorer.exe 2648 explorer.exe 2648 explorer.exe 2648 explorer.exe 2548 31y5e9a5_1.exe -
NSIS installer 2 IoCs
resource yara_rule behavioral1/files/0x0009000000016a9d-49.dat nsis_installer_2 behavioral1/files/0x0009000000016a9d-50.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 file.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.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 explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString explorer.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 31y5e9a5_1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 31y5e9a5_1.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2971.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2971.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 2108 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 opened for modification C:\Users\Admin\AppData\Local\Temp\31y5e9a5_1.exe:1BB7FB68 explorer.exe File created C:\Users\Admin\AppData\Local\Temp\31y5e9a5_1.exe:1BB7FB68 explorer.exe -
Runs regedit.exe 1 IoCs
pid Process 636 regedit.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3036 file.exe 3036 file.exe 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE 1264 Explorer.EXE -
Suspicious behavior: MapViewOfSection 8 IoCs
pid Process 3036 file.exe 2612 2971.exe 2612 2971.exe 2648 explorer.exe 2648 explorer.exe 2648 explorer.exe 2548 31y5e9a5_1.exe 2548 31y5e9a5_1.exe -
Suspicious use of AdjustPrivilegeToken 60 IoCs
description pid Process Token: SeDebugPrivilege 2612 2971.exe Token: SeRestorePrivilege 2612 2971.exe Token: SeBackupPrivilege 2612 2971.exe Token: SeLoadDriverPrivilege 2612 2971.exe Token: SeCreatePagefilePrivilege 2612 2971.exe Token: SeShutdownPrivilege 2612 2971.exe Token: SeTakeOwnershipPrivilege 2612 2971.exe Token: SeChangeNotifyPrivilege 2612 2971.exe Token: SeCreateTokenPrivilege 2612 2971.exe Token: SeMachineAccountPrivilege 2612 2971.exe Token: SeSecurityPrivilege 2612 2971.exe Token: SeAssignPrimaryTokenPrivilege 2612 2971.exe Token: SeCreateGlobalPrivilege 2612 2971.exe Token: 33 2612 2971.exe Token: SeDebugPrivilege 2648 explorer.exe Token: SeRestorePrivilege 2648 explorer.exe Token: SeBackupPrivilege 2648 explorer.exe Token: SeLoadDriverPrivilege 2648 explorer.exe Token: SeCreatePagefilePrivilege 2648 explorer.exe Token: SeShutdownPrivilege 2648 explorer.exe Token: SeTakeOwnershipPrivilege 2648 explorer.exe Token: SeChangeNotifyPrivilege 2648 explorer.exe Token: SeCreateTokenPrivilege 2648 explorer.exe Token: SeMachineAccountPrivilege 2648 explorer.exe Token: SeSecurityPrivilege 2648 explorer.exe Token: SeAssignPrimaryTokenPrivilege 2648 explorer.exe Token: SeCreateGlobalPrivilege 2648 explorer.exe Token: 33 2648 explorer.exe Token: SeDebugPrivilege 2548 31y5e9a5_1.exe Token: SeRestorePrivilege 2548 31y5e9a5_1.exe Token: SeBackupPrivilege 2548 31y5e9a5_1.exe Token: SeLoadDriverPrivilege 2548 31y5e9a5_1.exe Token: SeCreatePagefilePrivilege 2548 31y5e9a5_1.exe Token: SeShutdownPrivilege 2548 31y5e9a5_1.exe Token: SeTakeOwnershipPrivilege 2548 31y5e9a5_1.exe Token: SeChangeNotifyPrivilege 2548 31y5e9a5_1.exe Token: SeCreateTokenPrivilege 2548 31y5e9a5_1.exe Token: SeMachineAccountPrivilege 2548 31y5e9a5_1.exe Token: SeSecurityPrivilege 2548 31y5e9a5_1.exe Token: SeAssignPrimaryTokenPrivilege 2548 31y5e9a5_1.exe Token: SeCreateGlobalPrivilege 2548 31y5e9a5_1.exe Token: 33 2548 31y5e9a5_1.exe Token: SeCreatePagefilePrivilege 2548 31y5e9a5_1.exe Token: SeCreatePagefilePrivilege 2548 31y5e9a5_1.exe Token: SeCreatePagefilePrivilege 2548 31y5e9a5_1.exe Token: SeCreatePagefilePrivilege 2548 31y5e9a5_1.exe Token: SeCreatePagefilePrivilege 2548 31y5e9a5_1.exe Token: SeDebugPrivilege 636 regedit.exe Token: SeRestorePrivilege 636 regedit.exe Token: SeBackupPrivilege 636 regedit.exe Token: SeLoadDriverPrivilege 636 regedit.exe Token: SeCreatePagefilePrivilege 636 regedit.exe Token: SeShutdownPrivilege 636 regedit.exe Token: SeTakeOwnershipPrivilege 636 regedit.exe Token: SeChangeNotifyPrivilege 636 regedit.exe Token: SeCreateTokenPrivilege 636 regedit.exe Token: SeMachineAccountPrivilege 636 regedit.exe Token: SeSecurityPrivilege 636 regedit.exe Token: SeAssignPrimaryTokenPrivilege 636 regedit.exe Token: SeCreateGlobalPrivilege 636 regedit.exe -
Suspicious use of WriteProcessMemory 54 IoCs
description pid Process procid_target PID 1264 wrote to memory of 2612 1264 Explorer.EXE 30 PID 1264 wrote to memory of 2612 1264 Explorer.EXE 30 PID 1264 wrote to memory of 2612 1264 Explorer.EXE 30 PID 1264 wrote to memory of 2612 1264 Explorer.EXE 30 PID 2612 wrote to memory of 2648 2612 2971.exe 31 PID 2612 wrote to memory of 2648 2612 2971.exe 31 PID 2612 wrote to memory of 2648 2612 2971.exe 31 PID 2612 wrote to memory of 2648 2612 2971.exe 31 PID 2612 wrote to memory of 2648 2612 2971.exe 31 PID 2612 wrote to memory of 2648 2612 2971.exe 31 PID 2612 wrote to memory of 2648 2612 2971.exe 31 PID 1264 wrote to memory of 240 1264 Explorer.EXE 32 PID 1264 wrote to memory of 240 1264 Explorer.EXE 32 PID 1264 wrote to memory of 240 1264 Explorer.EXE 32 PID 1264 wrote to memory of 240 1264 Explorer.EXE 32 PID 2648 wrote to memory of 1228 2648 explorer.exe 14 PID 2648 wrote to memory of 1228 2648 explorer.exe 14 PID 2648 wrote to memory of 1228 2648 explorer.exe 14 PID 2648 wrote to memory of 1228 2648 explorer.exe 14 PID 2648 wrote to memory of 1228 2648 explorer.exe 14 PID 2648 wrote to memory of 1228 2648 explorer.exe 14 PID 2648 wrote to memory of 1264 2648 explorer.exe 15 PID 2648 wrote to memory of 1264 2648 explorer.exe 15 PID 2648 wrote to memory of 1264 2648 explorer.exe 15 PID 2648 wrote to memory of 1264 2648 explorer.exe 15 PID 2648 wrote to memory of 1264 2648 explorer.exe 15 PID 2648 wrote to memory of 1264 2648 explorer.exe 15 PID 2648 wrote to memory of 1964 2648 explorer.exe 33 PID 2648 wrote to memory of 1964 2648 explorer.exe 33 PID 2648 wrote to memory of 1964 2648 explorer.exe 33 PID 2648 wrote to memory of 1964 2648 explorer.exe 33 PID 2648 wrote to memory of 1964 2648 explorer.exe 33 PID 2648 wrote to memory of 1964 2648 explorer.exe 33 PID 2648 wrote to memory of 2548 2648 explorer.exe 34 PID 2648 wrote to memory of 2548 2648 explorer.exe 34 PID 2648 wrote to memory of 2548 2648 explorer.exe 34 PID 2648 wrote to memory of 2548 2648 explorer.exe 34 PID 2648 wrote to memory of 2548 2648 explorer.exe 34 PID 2648 wrote to memory of 2548 2648 explorer.exe 34 PID 2648 wrote to memory of 2548 2648 explorer.exe 34 PID 2548 wrote to memory of 636 2548 31y5e9a5_1.exe 35 PID 2548 wrote to memory of 636 2548 31y5e9a5_1.exe 35 PID 2548 wrote to memory of 636 2548 31y5e9a5_1.exe 35 PID 2548 wrote to memory of 636 2548 31y5e9a5_1.exe 35 PID 2548 wrote to memory of 636 2548 31y5e9a5_1.exe 35 PID 2548 wrote to memory of 636 2548 31y5e9a5_1.exe 35 PID 2548 wrote to memory of 636 2548 31y5e9a5_1.exe 35 PID 2548 wrote to memory of 2108 2548 31y5e9a5_1.exe 36 PID 2548 wrote to memory of 2108 2548 31y5e9a5_1.exe 36 PID 2548 wrote to memory of 2108 2548 31y5e9a5_1.exe 36 PID 2548 wrote to memory of 2108 2548 31y5e9a5_1.exe 36 PID 2548 wrote to memory of 2108 2548 31y5e9a5_1.exe 36 PID 2548 wrote to memory of 2108 2548 31y5e9a5_1.exe 36 PID 2548 wrote to memory of 2108 2548 31y5e9a5_1.exe 36
Processes
-
C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1228
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Deletes itself
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1264 -
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3036
-
-
C:\Users\Admin\AppData\Local\Temp\2971.exeC:\Users\Admin\AppData\Local\Temp\2971.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:2612 -
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:2648 -
C:\Users\Admin\AppData\Local\Temp\31y5e9a5_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:2548 -
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:636
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /CREATE /SC ONLOGON /TN "Windows Update Check - 0x1BB70478" /TR "C:\PROGRA~3\JAVAUP~1\31y5e9a5.exe" /RL HIGHEST5⤵
- Creates scheduled task(s)
PID:2108
-
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\387F.exeC:\Users\Admin\AppData\Local\Temp\387F.exe2⤵
- Executes dropped EXE
PID:240
-
-
C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1964
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
3.9MB
MD53dcc9cc46c7ec7af454b3db9e6004cf4
SHA112e15b16eba83e323d3fd461a8c832392132ad7a
SHA256cca6dedd63efa59e9200f633e15debc93b9ad1825bd959045845ef8859eaadb7
SHA5121459a72a11689701d0a2a325475a1405fecc0919583946ead1ac919632fcddc5e11ae1a938b0d97a360a7155d88212e8216890a9ebff7a0625f4dbddaea3a295
-
Filesize
5.6MB
MD5f7c6d870f0de20c40388b493d2b315d2
SHA11b25397776ae0481184f151ec3e608f3b65ac8e6
SHA2564e07a3356bb6ffaa23224884b2ec5d79b6f956acc186475adac89867c0d623d9
SHA5120619a22579ee70745034c547c53180d4319c3dc5db326dfecc275cd3b3025f354a3e6fac093a925611a5e0cca5ff9dbcfbfe246d376bb173829f332b670f5655
-
Filesize
312KB
MD53ed9f2c6339d6513940c15d4a58378af
SHA1bd75e9514537bb38e9ba648c92a837e7d8d7b66d
SHA256dd02b4f83462302b06278dea2591a9d32ab4534743f96b44b24d642e55b721fb
SHA512530d1c04fd3acc0a35b54221ae5e25b4ab02fdf656bfda516bab009e94f292cffec83a8480cf95c3bacddc295a845206e6409658c837c3c78f0d1aca5cdf8036