Analysis
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max time kernel
146s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
12-01-2024 15:39
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
7df8edaa8a8b2412a77e89ad13496b51.exe
Resource
win7-20231215-en
windows7-x64
30 signatures
150 seconds
Behavioral task
behavioral2
Sample
7df8edaa8a8b2412a77e89ad13496b51.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
26 signatures
150 seconds
General
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Target
7df8edaa8a8b2412a77e89ad13496b51.exe
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Size
351KB
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MD5
7df8edaa8a8b2412a77e89ad13496b51
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SHA1
ee567909d3b5862a02702870f1227e999bf1becf
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SHA256
4e58387e1431f77f2fb4f103f82f7e5703daa02e039e352f05384c2ea300d103
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SHA512
f01eed16bf3ad7912b4886a48cef58c9d0ccb34d391b77a122ed2c0f0a2e5855a6d456435c4955c9e67df619b3e1c952a4f4a06b387fb4280f790d7b942acfa4
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SSDEEP
3072:dJ1IpLEoO3wZ699/ddzJ2yDRForgjJqUQhM9jb26est5Fh6m5Pa6BV95j:duLhO3wZ699/PJTFqENTQhalhtC6BVX
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\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 71i73y731cie1_1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 71i73y731cie1_1.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile 71i73y731cie1_1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0" 71i73y731cie1_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 -
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\71i73y731cie1.exe 7DB8.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe 71i73y731cie1_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe\Debugger = "wsxmlul.exe" 71i73y731cie1_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe 71i73y731cie1_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe\Debugger = "akdyyms.exe" 71i73y731cie1_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\winmgr108.exe\Debugger = "oixpriykvu.exe" 71i73y731cie1_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe 71i73y731cie1_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe 71i73y731cie1_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "xjuosdpwhoo.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "zphwpsqmzyo.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\Mrtstub.exe\Debugger = "lfnhdxpemyl.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\71i73y731cie1.exe\DisableExceptionChainValidation 7DB8.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 = "cabv.exe" explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe\Debugger = "ckzoejw.exe" 71i73y731cie1_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "tyncntp.exe" 71i73y731cie1_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winmgr108.exe 71i73y731cie1_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 1068 Explorer.EXE -
Executes dropped EXE 3 IoCs
pid Process 2696 7DB8.exe 2352 845D.exe 1352 71i73y731cie1_1.exe -
Loads dropped DLL 1 IoCs
pid Process 2688 explorer.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\Java Updater = "\"C:\\ProgramData\\Java Updater\\71i73y731cie1.exe\"" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Java Updater = "C:\\ProgramData\\Java Updater\\71i73y731cie1.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 71i73y731cie1_1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\avast! Antivirus 71i73y731cie1_1.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 7DB8.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 71i73y731cie1_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 2696 7DB8.exe 2688 explorer.exe 2688 explorer.exe 2688 explorer.exe 2688 explorer.exe 2688 explorer.exe 2688 explorer.exe 2688 explorer.exe 2688 explorer.exe 2688 explorer.exe 2688 explorer.exe 1352 71i73y731cie1_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 7df8edaa8a8b2412a77e89ad13496b51.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 7df8edaa8a8b2412a77e89ad13496b51.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 7df8edaa8a8b2412a77e89ad13496b51.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 71i73y731cie1_1.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 7DB8.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 7DB8.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 71i73y731cie1_1.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2176 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-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" explorer.exe -
Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" explorer.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main explorer.exe -
NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\71i73y731cie1_1.exe:1BB7FB68 explorer.exe File created C:\Users\Admin\AppData\Local\Temp\71i73y731cie1_1.exe:1BB7FB68 explorer.exe -
Runs regedit.exe 1 IoCs
pid Process 1924 regedit.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2440 7df8edaa8a8b2412a77e89ad13496b51.exe 2440 7df8edaa8a8b2412a77e89ad13496b51.exe 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE 1068 Explorer.EXE -
Suspicious behavior: MapViewOfSection 8 IoCs
pid Process 2440 7df8edaa8a8b2412a77e89ad13496b51.exe 2696 7DB8.exe 2696 7DB8.exe 2688 explorer.exe 2688 explorer.exe 1352 71i73y731cie1_1.exe 1352 71i73y731cie1_1.exe 2688 explorer.exe -
Suspicious use of AdjustPrivilegeToken 60 IoCs
description pid Process Token: SeDebugPrivilege 2696 7DB8.exe Token: SeRestorePrivilege 2696 7DB8.exe Token: SeBackupPrivilege 2696 7DB8.exe Token: SeLoadDriverPrivilege 2696 7DB8.exe Token: SeCreatePagefilePrivilege 2696 7DB8.exe Token: SeShutdownPrivilege 2696 7DB8.exe Token: SeTakeOwnershipPrivilege 2696 7DB8.exe Token: SeChangeNotifyPrivilege 2696 7DB8.exe Token: SeCreateTokenPrivilege 2696 7DB8.exe Token: SeMachineAccountPrivilege 2696 7DB8.exe Token: SeSecurityPrivilege 2696 7DB8.exe Token: SeAssignPrimaryTokenPrivilege 2696 7DB8.exe Token: SeCreateGlobalPrivilege 2696 7DB8.exe Token: 33 2696 7DB8.exe Token: SeDebugPrivilege 2688 explorer.exe Token: SeRestorePrivilege 2688 explorer.exe Token: SeBackupPrivilege 2688 explorer.exe Token: SeLoadDriverPrivilege 2688 explorer.exe Token: SeCreatePagefilePrivilege 2688 explorer.exe Token: SeShutdownPrivilege 2688 explorer.exe Token: SeTakeOwnershipPrivilege 2688 explorer.exe Token: SeChangeNotifyPrivilege 2688 explorer.exe Token: SeCreateTokenPrivilege 2688 explorer.exe Token: SeMachineAccountPrivilege 2688 explorer.exe Token: SeSecurityPrivilege 2688 explorer.exe Token: SeAssignPrimaryTokenPrivilege 2688 explorer.exe Token: SeCreateGlobalPrivilege 2688 explorer.exe Token: 33 2688 explorer.exe Token: SeDebugPrivilege 1352 71i73y731cie1_1.exe Token: SeRestorePrivilege 1352 71i73y731cie1_1.exe Token: SeBackupPrivilege 1352 71i73y731cie1_1.exe Token: SeLoadDriverPrivilege 1352 71i73y731cie1_1.exe Token: SeCreatePagefilePrivilege 1352 71i73y731cie1_1.exe Token: SeShutdownPrivilege 1352 71i73y731cie1_1.exe Token: SeTakeOwnershipPrivilege 1352 71i73y731cie1_1.exe Token: SeChangeNotifyPrivilege 1352 71i73y731cie1_1.exe Token: SeCreateTokenPrivilege 1352 71i73y731cie1_1.exe Token: SeMachineAccountPrivilege 1352 71i73y731cie1_1.exe Token: SeSecurityPrivilege 1352 71i73y731cie1_1.exe Token: SeAssignPrimaryTokenPrivilege 1352 71i73y731cie1_1.exe Token: SeCreateGlobalPrivilege 1352 71i73y731cie1_1.exe Token: 33 1352 71i73y731cie1_1.exe Token: SeCreatePagefilePrivilege 1352 71i73y731cie1_1.exe Token: SeCreatePagefilePrivilege 1352 71i73y731cie1_1.exe Token: SeCreatePagefilePrivilege 1352 71i73y731cie1_1.exe Token: SeCreatePagefilePrivilege 1352 71i73y731cie1_1.exe Token: SeCreatePagefilePrivilege 1352 71i73y731cie1_1.exe Token: SeDebugPrivilege 1924 regedit.exe Token: SeRestorePrivilege 1924 regedit.exe Token: SeBackupPrivilege 1924 regedit.exe Token: SeLoadDriverPrivilege 1924 regedit.exe Token: SeCreatePagefilePrivilege 1924 regedit.exe Token: SeShutdownPrivilege 1924 regedit.exe Token: SeTakeOwnershipPrivilege 1924 regedit.exe Token: SeChangeNotifyPrivilege 1924 regedit.exe Token: SeCreateTokenPrivilege 1924 regedit.exe Token: SeMachineAccountPrivilege 1924 regedit.exe Token: SeSecurityPrivilege 1924 regedit.exe Token: SeAssignPrimaryTokenPrivilege 1924 regedit.exe Token: SeCreateGlobalPrivilege 1924 regedit.exe -
Suspicious use of WriteProcessMemory 54 IoCs
description pid Process procid_target PID 1068 wrote to memory of 2696 1068 Explorer.EXE 28 PID 1068 wrote to memory of 2696 1068 Explorer.EXE 28 PID 1068 wrote to memory of 2696 1068 Explorer.EXE 28 PID 1068 wrote to memory of 2696 1068 Explorer.EXE 28 PID 2696 wrote to memory of 2688 2696 7DB8.exe 29 PID 2696 wrote to memory of 2688 2696 7DB8.exe 29 PID 2696 wrote to memory of 2688 2696 7DB8.exe 29 PID 2696 wrote to memory of 2688 2696 7DB8.exe 29 PID 2696 wrote to memory of 2688 2696 7DB8.exe 29 PID 2696 wrote to memory of 2688 2696 7DB8.exe 29 PID 2696 wrote to memory of 2688 2696 7DB8.exe 29 PID 1068 wrote to memory of 2352 1068 Explorer.EXE 30 PID 1068 wrote to memory of 2352 1068 Explorer.EXE 30 PID 1068 wrote to memory of 2352 1068 Explorer.EXE 30 PID 1068 wrote to memory of 2352 1068 Explorer.EXE 30 PID 2688 wrote to memory of 1040 2688 explorer.exe 17 PID 2688 wrote to memory of 1040 2688 explorer.exe 17 PID 2688 wrote to memory of 1040 2688 explorer.exe 17 PID 2688 wrote to memory of 1040 2688 explorer.exe 17 PID 2688 wrote to memory of 1040 2688 explorer.exe 17 PID 2688 wrote to memory of 1040 2688 explorer.exe 17 PID 2688 wrote to memory of 1068 2688 explorer.exe 12 PID 2688 wrote to memory of 1068 2688 explorer.exe 12 PID 2688 wrote to memory of 1068 2688 explorer.exe 12 PID 2688 wrote to memory of 1068 2688 explorer.exe 12 PID 2688 wrote to memory of 1068 2688 explorer.exe 12 PID 2688 wrote to memory of 1068 2688 explorer.exe 12 PID 2688 wrote to memory of 1352 2688 explorer.exe 32 PID 2688 wrote to memory of 1352 2688 explorer.exe 32 PID 2688 wrote to memory of 1352 2688 explorer.exe 32 PID 2688 wrote to memory of 1352 2688 explorer.exe 32 PID 2688 wrote to memory of 1352 2688 explorer.exe 32 PID 2688 wrote to memory of 1352 2688 explorer.exe 32 PID 2688 wrote to memory of 1352 2688 explorer.exe 32 PID 1352 wrote to memory of 1924 1352 71i73y731cie1_1.exe 35 PID 1352 wrote to memory of 1924 1352 71i73y731cie1_1.exe 35 PID 1352 wrote to memory of 1924 1352 71i73y731cie1_1.exe 35 PID 1352 wrote to memory of 1924 1352 71i73y731cie1_1.exe 35 PID 1352 wrote to memory of 1924 1352 71i73y731cie1_1.exe 35 PID 1352 wrote to memory of 1924 1352 71i73y731cie1_1.exe 35 PID 1352 wrote to memory of 1924 1352 71i73y731cie1_1.exe 35 PID 1352 wrote to memory of 2176 1352 71i73y731cie1_1.exe 37 PID 1352 wrote to memory of 2176 1352 71i73y731cie1_1.exe 37 PID 1352 wrote to memory of 2176 1352 71i73y731cie1_1.exe 37 PID 1352 wrote to memory of 2176 1352 71i73y731cie1_1.exe 37 PID 1352 wrote to memory of 2176 1352 71i73y731cie1_1.exe 37 PID 1352 wrote to memory of 2176 1352 71i73y731cie1_1.exe 37 PID 1352 wrote to memory of 2176 1352 71i73y731cie1_1.exe 37 PID 2688 wrote to memory of 2296 2688 explorer.exe 31 PID 2688 wrote to memory of 2296 2688 explorer.exe 31 PID 2688 wrote to memory of 2296 2688 explorer.exe 31 PID 2688 wrote to memory of 2296 2688 explorer.exe 31 PID 2688 wrote to memory of 2296 2688 explorer.exe 31 PID 2688 wrote to memory of 2296 2688 explorer.exe 31
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Deletes itself
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1068 -
C:\Users\Admin\AppData\Local\Temp\7df8edaa8a8b2412a77e89ad13496b51.exe"C:\Users\Admin\AppData\Local\Temp\7df8edaa8a8b2412a77e89ad13496b51.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2440
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C:\Users\Admin\AppData\Local\Temp\7DB8.exeC:\Users\Admin\AppData\Local\Temp\7DB8.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:2696 -
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:2688 -
C:\Users\Admin\AppData\Local\Temp\71i73y731cie1_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:1352 -
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:1924
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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\71I73Y~1.EXE" /RL HIGHEST5⤵
- Creates scheduled task(s)
PID:2176
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C:\Users\Admin\AppData\Local\Temp\845D.exeC:\Users\Admin\AppData\Local\Temp\845D.exe2⤵
- Executes dropped EXE
PID:2352
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1040
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:2296
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