Analysis
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max time kernel
156s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
11/01/2024, 01:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
dd02b4f83462302b06278dea2591a9d32ab4534743f96b44b24d642e55b721fb.exe
Resource
win7-20231215-en
windows7-x64
30 signatures
150 seconds
Behavioral task
behavioral2
Sample
dd02b4f83462302b06278dea2591a9d32ab4534743f96b44b24d642e55b721fb.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
26 signatures
150 seconds
General
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Target
dd02b4f83462302b06278dea2591a9d32ab4534743f96b44b24d642e55b721fb.exe
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Size
312KB
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MD5
3ed9f2c6339d6513940c15d4a58378af
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SHA1
bd75e9514537bb38e9ba648c92a837e7d8d7b66d
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SHA256
dd02b4f83462302b06278dea2591a9d32ab4534743f96b44b24d642e55b721fb
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SHA512
530d1c04fd3acc0a35b54221ae5e25b4ab02fdf656bfda516bab009e94f292cffec83a8480cf95c3bacddc295a845206e6409658c837c3c78f0d1aca5cdf8036
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SSDEEP
6144:V6xELH+Ym/eqLhvhXfRWK4Pg343g77ji:cxEL+HeqLh2K45QX
Malware Config
Extracted
Family
smokeloader
Botnet
pub1
Extracted
Family
smokeloader
Version
2020
C2
http://host-file-host6.com/
http://host-host-file8.com/
rc4.i32
rc4.i32
Signatures
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Modifies firewall policy service 2 TTPs 8 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile 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 95mcacs5e_1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 95mcacs5e_1.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile 95mcacs5e_1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0" 95mcacs5e_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 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\mbam.exe\Debugger = "yfj.exe" 95mcacs5e_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "pdetcrtgsvf.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe\Debugger = "ycefnaxypnn.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe\Debugger = "fvo.exe" 95mcacs5e_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe 95mcacs5e_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "ahopzatqacu.exe" regedit.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\winmgr108.exe 95mcacs5e_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\95mcacs5e.exe\DisableExceptionChainValidation 9434.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "svjygs.exe" explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe\Debugger = "ltif.exe" 95mcacs5e_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe 95mcacs5e_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "cjk.exe" 95mcacs5e_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winmgr108.exe\Debugger = "spltq.exe" 95mcacs5e_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\95mcacs5e.exe 9434.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe 95mcacs5e_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe 95mcacs5e_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mrtstub.exe regedit.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 1224 Explorer.EXE -
Executes dropped EXE 2 IoCs
pid Process 2656 9434.exe 2996 95mcacs5e_1.exe -
Loads dropped DLL 1 IoCs
pid Process 2928 explorer.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Java Updater = "C:\\ProgramData\\Java Updater\\95mcacs5e.exe" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\Java Updater = "\"C:\\ProgramData\\Java Updater\\95mcacs5e.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 95mcacs5e_1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\avast! Antivirus 95mcacs5e_1.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 9434.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 95mcacs5e_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 2656 9434.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2996 95mcacs5e_1.exe -
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 dd02b4f83462302b06278dea2591a9d32ab4534743f96b44b24d642e55b721fb.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI dd02b4f83462302b06278dea2591a9d32ab4534743f96b44b24d642e55b721fb.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI dd02b4f83462302b06278dea2591a9d32ab4534743f96b44b24d642e55b721fb.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 9434.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 95mcacs5e_1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 95mcacs5e_1.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 9434.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 2812 schtasks.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer explorer.exe -
Modifies Internet Explorer Protected Mode 1 TTPs 4 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3" explorer.exe -
Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" explorer.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main explorer.exe -
NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\95mcacs5e_1.exe:1BB7FB68 explorer.exe File created C:\Users\Admin\AppData\Local\Temp\95mcacs5e_1.exe:1BB7FB68 explorer.exe -
Runs regedit.exe 1 IoCs
pid Process 552 regedit.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2672 dd02b4f83462302b06278dea2591a9d32ab4534743f96b44b24d642e55b721fb.exe 2672 dd02b4f83462302b06278dea2591a9d32ab4534743f96b44b24d642e55b721fb.exe 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE -
Suspicious behavior: MapViewOfSection 10 IoCs
pid Process 2672 dd02b4f83462302b06278dea2591a9d32ab4534743f96b44b24d642e55b721fb.exe 2656 9434.exe 2656 9434.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2996 95mcacs5e_1.exe 2996 95mcacs5e_1.exe 2928 explorer.exe 2928 explorer.exe -
Suspicious use of AdjustPrivilegeToken 60 IoCs
description pid Process Token: SeDebugPrivilege 2656 9434.exe Token: SeRestorePrivilege 2656 9434.exe Token: SeBackupPrivilege 2656 9434.exe Token: SeLoadDriverPrivilege 2656 9434.exe Token: SeCreatePagefilePrivilege 2656 9434.exe Token: SeShutdownPrivilege 2656 9434.exe Token: SeTakeOwnershipPrivilege 2656 9434.exe Token: SeChangeNotifyPrivilege 2656 9434.exe Token: SeCreateTokenPrivilege 2656 9434.exe Token: SeMachineAccountPrivilege 2656 9434.exe Token: SeSecurityPrivilege 2656 9434.exe Token: SeAssignPrimaryTokenPrivilege 2656 9434.exe Token: SeCreateGlobalPrivilege 2656 9434.exe Token: 33 2656 9434.exe Token: SeDebugPrivilege 2928 explorer.exe Token: SeRestorePrivilege 2928 explorer.exe Token: SeBackupPrivilege 2928 explorer.exe Token: SeLoadDriverPrivilege 2928 explorer.exe Token: SeCreatePagefilePrivilege 2928 explorer.exe Token: SeShutdownPrivilege 2928 explorer.exe Token: SeTakeOwnershipPrivilege 2928 explorer.exe Token: SeChangeNotifyPrivilege 2928 explorer.exe Token: SeCreateTokenPrivilege 2928 explorer.exe Token: SeMachineAccountPrivilege 2928 explorer.exe Token: SeSecurityPrivilege 2928 explorer.exe Token: SeAssignPrimaryTokenPrivilege 2928 explorer.exe Token: SeCreateGlobalPrivilege 2928 explorer.exe Token: 33 2928 explorer.exe Token: SeDebugPrivilege 2996 95mcacs5e_1.exe Token: SeRestorePrivilege 2996 95mcacs5e_1.exe Token: SeBackupPrivilege 2996 95mcacs5e_1.exe Token: SeLoadDriverPrivilege 2996 95mcacs5e_1.exe Token: SeCreatePagefilePrivilege 2996 95mcacs5e_1.exe Token: SeShutdownPrivilege 2996 95mcacs5e_1.exe Token: SeTakeOwnershipPrivilege 2996 95mcacs5e_1.exe Token: SeChangeNotifyPrivilege 2996 95mcacs5e_1.exe Token: SeCreateTokenPrivilege 2996 95mcacs5e_1.exe Token: SeMachineAccountPrivilege 2996 95mcacs5e_1.exe Token: SeSecurityPrivilege 2996 95mcacs5e_1.exe Token: SeAssignPrimaryTokenPrivilege 2996 95mcacs5e_1.exe Token: SeCreateGlobalPrivilege 2996 95mcacs5e_1.exe Token: 33 2996 95mcacs5e_1.exe Token: SeCreatePagefilePrivilege 2996 95mcacs5e_1.exe Token: SeCreatePagefilePrivilege 2996 95mcacs5e_1.exe Token: SeCreatePagefilePrivilege 2996 95mcacs5e_1.exe Token: SeCreatePagefilePrivilege 2996 95mcacs5e_1.exe Token: SeCreatePagefilePrivilege 2996 95mcacs5e_1.exe Token: SeDebugPrivilege 552 regedit.exe Token: SeRestorePrivilege 552 regedit.exe Token: SeBackupPrivilege 552 regedit.exe Token: SeLoadDriverPrivilege 552 regedit.exe Token: SeCreatePagefilePrivilege 552 regedit.exe Token: SeShutdownPrivilege 552 regedit.exe Token: SeTakeOwnershipPrivilege 552 regedit.exe Token: SeChangeNotifyPrivilege 552 regedit.exe Token: SeCreateTokenPrivilege 552 regedit.exe Token: SeMachineAccountPrivilege 552 regedit.exe Token: SeSecurityPrivilege 552 regedit.exe Token: SeAssignPrimaryTokenPrivilege 552 regedit.exe Token: SeCreateGlobalPrivilege 552 regedit.exe -
Suspicious use of WriteProcessMemory 58 IoCs
description pid Process procid_target PID 1224 wrote to memory of 2656 1224 Explorer.EXE 29 PID 1224 wrote to memory of 2656 1224 Explorer.EXE 29 PID 1224 wrote to memory of 2656 1224 Explorer.EXE 29 PID 1224 wrote to memory of 2656 1224 Explorer.EXE 29 PID 2656 wrote to memory of 2928 2656 9434.exe 30 PID 2656 wrote to memory of 2928 2656 9434.exe 30 PID 2656 wrote to memory of 2928 2656 9434.exe 30 PID 2656 wrote to memory of 2928 2656 9434.exe 30 PID 2656 wrote to memory of 2928 2656 9434.exe 30 PID 2656 wrote to memory of 2928 2656 9434.exe 30 PID 2656 wrote to memory of 2928 2656 9434.exe 30 PID 2928 wrote to memory of 1164 2928 explorer.exe 11 PID 2928 wrote to memory of 1164 2928 explorer.exe 11 PID 2928 wrote to memory of 1164 2928 explorer.exe 11 PID 2928 wrote to memory of 1164 2928 explorer.exe 11 PID 2928 wrote to memory of 1164 2928 explorer.exe 11 PID 2928 wrote to memory of 1164 2928 explorer.exe 11 PID 2928 wrote to memory of 1224 2928 explorer.exe 10 PID 2928 wrote to memory of 1224 2928 explorer.exe 10 PID 2928 wrote to memory of 1224 2928 explorer.exe 10 PID 2928 wrote to memory of 1224 2928 explorer.exe 10 PID 2928 wrote to memory of 1224 2928 explorer.exe 10 PID 2928 wrote to memory of 1224 2928 explorer.exe 10 PID 2928 wrote to memory of 2996 2928 explorer.exe 32 PID 2928 wrote to memory of 2996 2928 explorer.exe 32 PID 2928 wrote to memory of 2996 2928 explorer.exe 32 PID 2928 wrote to memory of 2996 2928 explorer.exe 32 PID 2928 wrote to memory of 2996 2928 explorer.exe 32 PID 2928 wrote to memory of 2996 2928 explorer.exe 32 PID 2928 wrote to memory of 2996 2928 explorer.exe 32 PID 2928 wrote to memory of 1592 2928 explorer.exe 31 PID 2928 wrote to memory of 1592 2928 explorer.exe 31 PID 2928 wrote to memory of 1592 2928 explorer.exe 31 PID 2928 wrote to memory of 1592 2928 explorer.exe 31 PID 2928 wrote to memory of 1592 2928 explorer.exe 31 PID 2928 wrote to memory of 1592 2928 explorer.exe 31 PID 2996 wrote to memory of 552 2996 95mcacs5e_1.exe 33 PID 2996 wrote to memory of 552 2996 95mcacs5e_1.exe 33 PID 2996 wrote to memory of 552 2996 95mcacs5e_1.exe 33 PID 2996 wrote to memory of 552 2996 95mcacs5e_1.exe 33 PID 2996 wrote to memory of 552 2996 95mcacs5e_1.exe 33 PID 2996 wrote to memory of 552 2996 95mcacs5e_1.exe 33 PID 2996 wrote to memory of 552 2996 95mcacs5e_1.exe 33 PID 2996 wrote to memory of 2812 2996 95mcacs5e_1.exe 34 PID 2996 wrote to memory of 2812 2996 95mcacs5e_1.exe 34 PID 2996 wrote to memory of 2812 2996 95mcacs5e_1.exe 34 PID 2996 wrote to memory of 2812 2996 95mcacs5e_1.exe 34 PID 2996 wrote to memory of 2812 2996 95mcacs5e_1.exe 34 PID 2996 wrote to memory of 2812 2996 95mcacs5e_1.exe 34 PID 2996 wrote to memory of 2812 2996 95mcacs5e_1.exe 34 PID 2928 wrote to memory of 2812 2928 explorer.exe 34 PID 2928 wrote to memory of 2812 2928 explorer.exe 34 PID 2928 wrote to memory of 1700 2928 explorer.exe 35 PID 2928 wrote to memory of 1700 2928 explorer.exe 35 PID 2928 wrote to memory of 1700 2928 explorer.exe 35 PID 2928 wrote to memory of 1700 2928 explorer.exe 35 PID 2928 wrote to memory of 1700 2928 explorer.exe 35 PID 2928 wrote to memory of 1700 2928 explorer.exe 35
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Deletes itself
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1224 -
C:\Users\Admin\AppData\Local\Temp\dd02b4f83462302b06278dea2591a9d32ab4534743f96b44b24d642e55b721fb.exe"C:\Users\Admin\AppData\Local\Temp\dd02b4f83462302b06278dea2591a9d32ab4534743f96b44b24d642e55b721fb.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2672
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C:\Users\Admin\AppData\Local\Temp\9434.exeC:\Users\Admin\AppData\Local\Temp\9434.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:2656 -
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:2928 -
C:\Users\Admin\AppData\Local\Temp\95mcacs5e_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:2996 -
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:552
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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\95MCAC~1.EXE" /RL HIGHEST5⤵
- Creates scheduled task(s)
PID:2812
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1164
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1592
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C:\Windows\system32\conhost.exe\??\C:\Windows\system32\conhost.exe "-100682134221394251901835388546-65081776813613227561093905680233684672-1879801528"1⤵PID:1700
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
312KB
MD53ed9f2c6339d6513940c15d4a58378af
SHA1bd75e9514537bb38e9ba648c92a837e7d8d7b66d
SHA256dd02b4f83462302b06278dea2591a9d32ab4534743f96b44b24d642e55b721fb
SHA512530d1c04fd3acc0a35b54221ae5e25b4ab02fdf656bfda516bab009e94f292cffec83a8480cf95c3bacddc295a845206e6409658c837c3c78f0d1aca5cdf8036