Analysis
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max time kernel
294s -
max time network
178s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
07-01-2024 22:18
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
21a3403e49ae025b38441ee648e8eebf5b99b7c24226b968f2b38a4ce66ed431.exe
Resource
win7-20231129-en
windows7-x64
31 signatures
300 seconds
Behavioral task
behavioral2
Sample
21a3403e49ae025b38441ee648e8eebf5b99b7c24226b968f2b38a4ce66ed431.exe
Resource
win10-20231215-en
windows10-1703-x64
13 signatures
300 seconds
General
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Target
21a3403e49ae025b38441ee648e8eebf5b99b7c24226b968f2b38a4ce66ed431.exe
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Size
219KB
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MD5
71c0797d060ae8a45196a9336fbf7b5d
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SHA1
a2838790fa259240e53207be47535d0f89d15f40
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SHA256
21a3403e49ae025b38441ee648e8eebf5b99b7c24226b968f2b38a4ce66ed431
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SHA512
2c2ae9c6510408b17a77e3ac1623a550784d2002fcaea4bf75372aeabb06a430cbe7f5543fd9631c92a545a0817f007fb65d192d75c35239c3bbb7a906fb48d9
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SSDEEP
3072:s9L3vACvLJiX7ezDwPh0jb4rVyYI08+Yi1DrRlWwgvXF/LwHO1/D:s9L3Xv5cPhSoVyYI+KwgdDwHa
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 eq9w3g57_1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" eq9w3g57_1.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile eq9w3g57_1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0" eq9w3g57_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
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\MRT.exe\Debugger = "dtsyre.exe" eq9w3g57_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winmgr108.exe eq9w3g57_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winmgr108.exe\Debugger = "smxxnhwdb.exe" eq9w3g57_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\eq9w3g57.exe 645E.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\eq9w3g57.exe\DisableExceptionChainValidation 645E.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe\Debugger = "fvbrew.exe" eq9w3g57_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\MRT.exe\Debugger = "sdtnipylqoz.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 = "hzvrwyscbam.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "fyahladmk.exe" explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe eq9w3g57_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe eq9w3g57_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe eq9w3g57_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "voynuujdsqj.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe\Debugger = "hliljg.exe" eq9w3g57_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe eq9w3g57_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe\Debugger = "immyxx.exe" eq9w3g57_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.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 1256 Explorer.EXE -
Executes dropped EXE 3 IoCs
pid Process 2660 645E.exe 2752 7254.exe 1684 eq9w3g57_1.exe -
Loads dropped DLL 1 IoCs
pid Process 2712 explorer.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Java Updater = "C:\\ProgramData\\Java Updater\\eq9w3g57.exe" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\Java Updater = "\"C:\\ProgramData\\Java Updater\\eq9w3g57.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 eq9w3g57_1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\avast! Antivirus eq9w3g57_1.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 645E.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA eq9w3g57_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 2660 645E.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 1684 eq9w3g57_1.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2300 set thread context of 2180 2300 21a3403e49ae025b38441ee648e8eebf5b99b7c24226b968f2b38a4ce66ed431.exe 28 -
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 21a3403e49ae025b38441ee648e8eebf5b99b7c24226b968f2b38a4ce66ed431.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 21a3403e49ae025b38441ee648e8eebf5b99b7c24226b968f2b38a4ce66ed431.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 21a3403e49ae025b38441ee648e8eebf5b99b7c24226b968f2b38a4ce66ed431.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 645E.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 eq9w3g57_1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString eq9w3g57_1.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 645E.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 2420 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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" explorer.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main explorer.exe -
NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\eq9w3g57_1.exe:1BB7FB68 explorer.exe File created C:\Users\Admin\AppData\Local\Temp\eq9w3g57_1.exe:1BB7FB68 explorer.exe -
Runs regedit.exe 1 IoCs
pid Process 2328 regedit.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2180 21a3403e49ae025b38441ee648e8eebf5b99b7c24226b968f2b38a4ce66ed431.exe 2180 21a3403e49ae025b38441ee648e8eebf5b99b7c24226b968f2b38a4ce66ed431.exe 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE 1256 Explorer.EXE -
Suspicious behavior: MapViewOfSection 8 IoCs
pid Process 2180 21a3403e49ae025b38441ee648e8eebf5b99b7c24226b968f2b38a4ce66ed431.exe 2660 645E.exe 2660 645E.exe 2712 explorer.exe 2712 explorer.exe 1684 eq9w3g57_1.exe 1684 eq9w3g57_1.exe 2712 explorer.exe -
Suspicious use of AdjustPrivilegeToken 60 IoCs
description pid Process Token: SeDebugPrivilege 2660 645E.exe Token: SeRestorePrivilege 2660 645E.exe Token: SeBackupPrivilege 2660 645E.exe Token: SeLoadDriverPrivilege 2660 645E.exe Token: SeCreatePagefilePrivilege 2660 645E.exe Token: SeShutdownPrivilege 2660 645E.exe Token: SeTakeOwnershipPrivilege 2660 645E.exe Token: SeChangeNotifyPrivilege 2660 645E.exe Token: SeCreateTokenPrivilege 2660 645E.exe Token: SeMachineAccountPrivilege 2660 645E.exe Token: SeSecurityPrivilege 2660 645E.exe Token: SeAssignPrimaryTokenPrivilege 2660 645E.exe Token: SeCreateGlobalPrivilege 2660 645E.exe Token: 33 2660 645E.exe Token: SeDebugPrivilege 2712 explorer.exe Token: SeRestorePrivilege 2712 explorer.exe Token: SeBackupPrivilege 2712 explorer.exe Token: SeLoadDriverPrivilege 2712 explorer.exe Token: SeCreatePagefilePrivilege 2712 explorer.exe Token: SeShutdownPrivilege 2712 explorer.exe Token: SeTakeOwnershipPrivilege 2712 explorer.exe Token: SeChangeNotifyPrivilege 2712 explorer.exe Token: SeCreateTokenPrivilege 2712 explorer.exe Token: SeMachineAccountPrivilege 2712 explorer.exe Token: SeSecurityPrivilege 2712 explorer.exe Token: SeAssignPrimaryTokenPrivilege 2712 explorer.exe Token: SeCreateGlobalPrivilege 2712 explorer.exe Token: 33 2712 explorer.exe Token: SeDebugPrivilege 1684 eq9w3g57_1.exe Token: SeRestorePrivilege 1684 eq9w3g57_1.exe Token: SeBackupPrivilege 1684 eq9w3g57_1.exe Token: SeLoadDriverPrivilege 1684 eq9w3g57_1.exe Token: SeCreatePagefilePrivilege 1684 eq9w3g57_1.exe Token: SeShutdownPrivilege 1684 eq9w3g57_1.exe Token: SeTakeOwnershipPrivilege 1684 eq9w3g57_1.exe Token: SeChangeNotifyPrivilege 1684 eq9w3g57_1.exe Token: SeCreateTokenPrivilege 1684 eq9w3g57_1.exe Token: SeMachineAccountPrivilege 1684 eq9w3g57_1.exe Token: SeSecurityPrivilege 1684 eq9w3g57_1.exe Token: SeAssignPrimaryTokenPrivilege 1684 eq9w3g57_1.exe Token: SeCreateGlobalPrivilege 1684 eq9w3g57_1.exe Token: 33 1684 eq9w3g57_1.exe Token: SeCreatePagefilePrivilege 1684 eq9w3g57_1.exe Token: SeCreatePagefilePrivilege 1684 eq9w3g57_1.exe Token: SeCreatePagefilePrivilege 1684 eq9w3g57_1.exe Token: SeCreatePagefilePrivilege 1684 eq9w3g57_1.exe Token: SeCreatePagefilePrivilege 1684 eq9w3g57_1.exe Token: SeDebugPrivilege 2328 regedit.exe Token: SeRestorePrivilege 2328 regedit.exe Token: SeBackupPrivilege 2328 regedit.exe Token: SeLoadDriverPrivilege 2328 regedit.exe Token: SeCreatePagefilePrivilege 2328 regedit.exe Token: SeShutdownPrivilege 2328 regedit.exe Token: SeTakeOwnershipPrivilege 2328 regedit.exe Token: SeChangeNotifyPrivilege 2328 regedit.exe Token: SeCreateTokenPrivilege 2328 regedit.exe Token: SeMachineAccountPrivilege 2328 regedit.exe Token: SeSecurityPrivilege 2328 regedit.exe Token: SeAssignPrimaryTokenPrivilege 2328 regedit.exe Token: SeCreateGlobalPrivilege 2328 regedit.exe -
Suspicious use of WriteProcessMemory 61 IoCs
description pid Process procid_target PID 2300 wrote to memory of 2180 2300 21a3403e49ae025b38441ee648e8eebf5b99b7c24226b968f2b38a4ce66ed431.exe 28 PID 2300 wrote to memory of 2180 2300 21a3403e49ae025b38441ee648e8eebf5b99b7c24226b968f2b38a4ce66ed431.exe 28 PID 2300 wrote to memory of 2180 2300 21a3403e49ae025b38441ee648e8eebf5b99b7c24226b968f2b38a4ce66ed431.exe 28 PID 2300 wrote to memory of 2180 2300 21a3403e49ae025b38441ee648e8eebf5b99b7c24226b968f2b38a4ce66ed431.exe 28 PID 2300 wrote to memory of 2180 2300 21a3403e49ae025b38441ee648e8eebf5b99b7c24226b968f2b38a4ce66ed431.exe 28 PID 2300 wrote to memory of 2180 2300 21a3403e49ae025b38441ee648e8eebf5b99b7c24226b968f2b38a4ce66ed431.exe 28 PID 2300 wrote to memory of 2180 2300 21a3403e49ae025b38441ee648e8eebf5b99b7c24226b968f2b38a4ce66ed431.exe 28 PID 1256 wrote to memory of 2660 1256 Explorer.EXE 30 PID 1256 wrote to memory of 2660 1256 Explorer.EXE 30 PID 1256 wrote to memory of 2660 1256 Explorer.EXE 30 PID 1256 wrote to memory of 2660 1256 Explorer.EXE 30 PID 2660 wrote to memory of 2712 2660 645E.exe 29 PID 2660 wrote to memory of 2712 2660 645E.exe 29 PID 2660 wrote to memory of 2712 2660 645E.exe 29 PID 2660 wrote to memory of 2712 2660 645E.exe 29 PID 2660 wrote to memory of 2712 2660 645E.exe 29 PID 2660 wrote to memory of 2712 2660 645E.exe 29 PID 2660 wrote to memory of 2712 2660 645E.exe 29 PID 2712 wrote to memory of 1224 2712 explorer.exe 8 PID 2712 wrote to memory of 1224 2712 explorer.exe 8 PID 2712 wrote to memory of 1224 2712 explorer.exe 8 PID 2712 wrote to memory of 1224 2712 explorer.exe 8 PID 2712 wrote to memory of 1224 2712 explorer.exe 8 PID 2712 wrote to memory of 1224 2712 explorer.exe 8 PID 2712 wrote to memory of 1256 2712 explorer.exe 7 PID 2712 wrote to memory of 1256 2712 explorer.exe 7 PID 2712 wrote to memory of 1256 2712 explorer.exe 7 PID 2712 wrote to memory of 1256 2712 explorer.exe 7 PID 2712 wrote to memory of 1256 2712 explorer.exe 7 PID 2712 wrote to memory of 1256 2712 explorer.exe 7 PID 1256 wrote to memory of 2752 1256 Explorer.EXE 31 PID 1256 wrote to memory of 2752 1256 Explorer.EXE 31 PID 1256 wrote to memory of 2752 1256 Explorer.EXE 31 PID 1256 wrote to memory of 2752 1256 Explorer.EXE 31 PID 2712 wrote to memory of 1684 2712 explorer.exe 35 PID 2712 wrote to memory of 1684 2712 explorer.exe 35 PID 2712 wrote to memory of 1684 2712 explorer.exe 35 PID 2712 wrote to memory of 1684 2712 explorer.exe 35 PID 2712 wrote to memory of 1684 2712 explorer.exe 35 PID 2712 wrote to memory of 1684 2712 explorer.exe 35 PID 2712 wrote to memory of 1684 2712 explorer.exe 35 PID 1684 wrote to memory of 2328 1684 eq9w3g57_1.exe 38 PID 1684 wrote to memory of 2328 1684 eq9w3g57_1.exe 38 PID 1684 wrote to memory of 2328 1684 eq9w3g57_1.exe 38 PID 1684 wrote to memory of 2328 1684 eq9w3g57_1.exe 38 PID 1684 wrote to memory of 2328 1684 eq9w3g57_1.exe 38 PID 1684 wrote to memory of 2328 1684 eq9w3g57_1.exe 38 PID 1684 wrote to memory of 2328 1684 eq9w3g57_1.exe 38 PID 1684 wrote to memory of 2420 1684 eq9w3g57_1.exe 37 PID 1684 wrote to memory of 2420 1684 eq9w3g57_1.exe 37 PID 1684 wrote to memory of 2420 1684 eq9w3g57_1.exe 37 PID 1684 wrote to memory of 2420 1684 eq9w3g57_1.exe 37 PID 1684 wrote to memory of 2420 1684 eq9w3g57_1.exe 37 PID 1684 wrote to memory of 2420 1684 eq9w3g57_1.exe 37 PID 1684 wrote to memory of 2420 1684 eq9w3g57_1.exe 37 PID 2712 wrote to memory of 1420 2712 explorer.exe 34 PID 2712 wrote to memory of 1420 2712 explorer.exe 34 PID 2712 wrote to memory of 1420 2712 explorer.exe 34 PID 2712 wrote to memory of 1420 2712 explorer.exe 34 PID 2712 wrote to memory of 1420 2712 explorer.exe 34 PID 2712 wrote to memory of 1420 2712 explorer.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\21a3403e49ae025b38441ee648e8eebf5b99b7c24226b968f2b38a4ce66ed431.exe"C:\Users\Admin\AppData\Local\Temp\21a3403e49ae025b38441ee648e8eebf5b99b7c24226b968f2b38a4ce66ed431.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2300 -
C:\Users\Admin\AppData\Local\Temp\21a3403e49ae025b38441ee648e8eebf5b99b7c24226b968f2b38a4ce66ed431.exe"C:\Users\Admin\AppData\Local\Temp\21a3403e49ae025b38441ee648e8eebf5b99b7c24226b968f2b38a4ce66ed431.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2180
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Deletes itself
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1256 -
C:\Users\Admin\AppData\Local\Temp\645E.exeC:\Users\Admin\AppData\Local\Temp\645E.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:2660
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C:\Users\Admin\AppData\Local\Temp\7254.exeC:\Users\Admin\AppData\Local\Temp\7254.exe2⤵
- Executes dropped EXE
PID:2752
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1224
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵
- 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:2712 -
C:\Users\Admin\AppData\Local\Temp\eq9w3g57_1.exe/suac2⤵
- 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:1684 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /CREATE /SC ONLOGON /TN "Windows Update Check - 0x1BB70478" /TR "C:\PROGRA~3\JAVAUP~1\eq9w3g57.exe" /RL HIGHEST3⤵
- Creates scheduled task(s)
PID:2420
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C:\Windows\SysWOW64\regedit.exe"C:\Windows\SysWOW64\regedit.exe"3⤵
- Modifies security service
- Sets file execution options in registry
- Sets service image path in registry
- Runs regedit.exe
- Suspicious use of AdjustPrivilegeToken
PID:2328
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1420
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
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Downloads
-
Filesize
2KB
MD556692d4899e873d38df5647be0bae925
SHA1eff81580fd41615e3ac43410c970ac53d23abde1
SHA256e8c70d88d85b7f013bd528b0f7df262bec08e9d0e8fe23202a7719d5a7b3b43b
SHA512413b4eff03f9d0feb9c87f73a089e421c3a1d4e6f8badcd71e97f0d6434db4afccf25e4209ed1aff3e43bd6fb7281ebccd7fb96ec6f4a32a510ebe7bbe45fbc9