Analysis
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max time kernel
150s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
16-01-2024 09:07
Behavioral task
behavioral1
Sample
461f0f86f52bfa5fbed84023d0a9c8652bcbca34fea76ad0cb5bb8c503b65c9a_dump.exe
Resource
win7-20231215-en
windows7-x64
31 signatures
150 seconds
Behavioral task
behavioral2
Sample
461f0f86f52bfa5fbed84023d0a9c8652bcbca34fea76ad0cb5bb8c503b65c9a_dump.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
27 signatures
150 seconds
General
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Target
461f0f86f52bfa5fbed84023d0a9c8652bcbca34fea76ad0cb5bb8c503b65c9a_dump.exe
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Size
32KB
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MD5
a24f02aa70607beea6af7963d2a51a4d
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SHA1
fdbf0458799b50f52b231151d84c5d68f6e6da95
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SHA256
9a77f554fbc23a4d71cbb980b5dcdef80291fa70849430a929a1e1bb9cebc2dc
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SHA512
2d8d64931184e5d202e097157fc783ba6245b78374a1baefed1abc31a0458acc486f389447bd7cdc7ed2f38a3f91ecbced50923575233e470837790590c52222
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SSDEEP
768:OAUqYpNSIoKpDd1KM02kQhx4hOtFceWzYqvz0bOS:HLo8LKtd1PBkQD4UtFceWnz
Malware Config
Extracted
Family
smokeloader
Botnet
up3
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 k9qk571gc_1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0" k9qk571gc_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 Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile k9qk571gc_1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" k9qk571gc_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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe\Debugger = "vsggphzdzrs.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\k9qk571gc.exe 8E7A.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "eqcborxncql.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "qkawmruvndt.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe\Debugger = "etce.exe" k9qk571gc_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe\Debugger = "foym.exe" k9qk571gc_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe k9qk571gc_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "yfpe.exe" k9qk571gc_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\k9qk571gc.exe\DisableExceptionChainValidation 8E7A.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 = "tybatp.exe" explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winmgr108.exe k9qk571gc_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winmgr108.exe\Debugger = "sdrxbfcse.exe" k9qk571gc_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe k9qk571gc_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe k9qk571gc_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 k9qk571gc_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe\Debugger = "wjhq.exe" k9qk571gc_1.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 3 IoCs
pid Process 2256 8E7A.exe 364 9925.exe 2556 k9qk571gc_1.exe -
Loads dropped DLL 1 IoCs
pid Process 2748 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\\k9qk571gc.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\\k9qk571gc.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 k9qk571gc_1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\avast! Antivirus k9qk571gc_1.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA k9qk571gc_1.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 8E7A.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 2256 8E7A.exe 2748 explorer.exe 2748 explorer.exe 2748 explorer.exe 2748 explorer.exe 2748 explorer.exe 2748 explorer.exe 2748 explorer.exe 2748 explorer.exe 2748 explorer.exe 2748 explorer.exe 2556 k9qk571gc_1.exe -
NSIS installer 3 IoCs
resource yara_rule behavioral1/files/0x000e000000015609-51.dat nsis_installer_2 behavioral1/files/0x000e000000015609-50.dat nsis_installer_2 behavioral1/files/0x000e000000015609-49.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 queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 461f0f86f52bfa5fbed84023d0a9c8652bcbca34fea76ad0cb5bb8c503b65c9a_dump.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 461f0f86f52bfa5fbed84023d0a9c8652bcbca34fea76ad0cb5bb8c503b65c9a_dump.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 461f0f86f52bfa5fbed84023d0a9c8652bcbca34fea76ad0cb5bb8c503b65c9a_dump.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 k9qk571gc_1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString k9qk571gc_1.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 8E7A.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 8E7A.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 572 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\k9qk571gc_1.exe:1BB7FB68 explorer.exe File created C:\Users\Admin\AppData\Local\Temp\k9qk571gc_1.exe:1BB7FB68 explorer.exe -
Runs regedit.exe 1 IoCs
pid Process 1152 regedit.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2212 461f0f86f52bfa5fbed84023d0a9c8652bcbca34fea76ad0cb5bb8c503b65c9a_dump.exe 2212 461f0f86f52bfa5fbed84023d0a9c8652bcbca34fea76ad0cb5bb8c503b65c9a_dump.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 8 IoCs
pid Process 2212 461f0f86f52bfa5fbed84023d0a9c8652bcbca34fea76ad0cb5bb8c503b65c9a_dump.exe 2256 8E7A.exe 2256 8E7A.exe 2748 explorer.exe 2748 explorer.exe 2748 explorer.exe 2556 k9qk571gc_1.exe 2556 k9qk571gc_1.exe -
Suspicious use of AdjustPrivilegeToken 60 IoCs
description pid Process Token: SeDebugPrivilege 2256 8E7A.exe Token: SeRestorePrivilege 2256 8E7A.exe Token: SeBackupPrivilege 2256 8E7A.exe Token: SeLoadDriverPrivilege 2256 8E7A.exe Token: SeCreatePagefilePrivilege 2256 8E7A.exe Token: SeShutdownPrivilege 2256 8E7A.exe Token: SeTakeOwnershipPrivilege 2256 8E7A.exe Token: SeChangeNotifyPrivilege 2256 8E7A.exe Token: SeCreateTokenPrivilege 2256 8E7A.exe Token: SeMachineAccountPrivilege 2256 8E7A.exe Token: SeSecurityPrivilege 2256 8E7A.exe Token: SeAssignPrimaryTokenPrivilege 2256 8E7A.exe Token: SeCreateGlobalPrivilege 2256 8E7A.exe Token: 33 2256 8E7A.exe Token: SeDebugPrivilege 2748 explorer.exe Token: SeRestorePrivilege 2748 explorer.exe Token: SeBackupPrivilege 2748 explorer.exe Token: SeLoadDriverPrivilege 2748 explorer.exe Token: SeCreatePagefilePrivilege 2748 explorer.exe Token: SeShutdownPrivilege 2748 explorer.exe Token: SeTakeOwnershipPrivilege 2748 explorer.exe Token: SeChangeNotifyPrivilege 2748 explorer.exe Token: SeCreateTokenPrivilege 2748 explorer.exe Token: SeMachineAccountPrivilege 2748 explorer.exe Token: SeSecurityPrivilege 2748 explorer.exe Token: SeAssignPrimaryTokenPrivilege 2748 explorer.exe Token: SeCreateGlobalPrivilege 2748 explorer.exe Token: 33 2748 explorer.exe Token: SeDebugPrivilege 2556 k9qk571gc_1.exe Token: SeRestorePrivilege 2556 k9qk571gc_1.exe Token: SeBackupPrivilege 2556 k9qk571gc_1.exe Token: SeLoadDriverPrivilege 2556 k9qk571gc_1.exe Token: SeCreatePagefilePrivilege 2556 k9qk571gc_1.exe Token: SeShutdownPrivilege 2556 k9qk571gc_1.exe Token: SeTakeOwnershipPrivilege 2556 k9qk571gc_1.exe Token: SeChangeNotifyPrivilege 2556 k9qk571gc_1.exe Token: SeCreateTokenPrivilege 2556 k9qk571gc_1.exe Token: SeMachineAccountPrivilege 2556 k9qk571gc_1.exe Token: SeSecurityPrivilege 2556 k9qk571gc_1.exe Token: SeAssignPrimaryTokenPrivilege 2556 k9qk571gc_1.exe Token: SeCreateGlobalPrivilege 2556 k9qk571gc_1.exe Token: 33 2556 k9qk571gc_1.exe Token: SeCreatePagefilePrivilege 2556 k9qk571gc_1.exe Token: SeCreatePagefilePrivilege 2556 k9qk571gc_1.exe Token: SeCreatePagefilePrivilege 2556 k9qk571gc_1.exe Token: SeCreatePagefilePrivilege 2556 k9qk571gc_1.exe Token: SeCreatePagefilePrivilege 2556 k9qk571gc_1.exe Token: SeDebugPrivilege 1152 regedit.exe Token: SeRestorePrivilege 1152 regedit.exe Token: SeBackupPrivilege 1152 regedit.exe Token: SeLoadDriverPrivilege 1152 regedit.exe Token: SeCreatePagefilePrivilege 1152 regedit.exe Token: SeShutdownPrivilege 1152 regedit.exe Token: SeTakeOwnershipPrivilege 1152 regedit.exe Token: SeChangeNotifyPrivilege 1152 regedit.exe Token: SeCreateTokenPrivilege 1152 regedit.exe Token: SeMachineAccountPrivilege 1152 regedit.exe Token: SeSecurityPrivilege 1152 regedit.exe Token: SeAssignPrimaryTokenPrivilege 1152 regedit.exe Token: SeCreateGlobalPrivilege 1152 regedit.exe -
Suspicious use of WriteProcessMemory 54 IoCs
description pid Process procid_target PID 1224 wrote to memory of 2256 1224 Explorer.EXE 28 PID 1224 wrote to memory of 2256 1224 Explorer.EXE 28 PID 1224 wrote to memory of 2256 1224 Explorer.EXE 28 PID 1224 wrote to memory of 2256 1224 Explorer.EXE 28 PID 2256 wrote to memory of 2748 2256 8E7A.exe 29 PID 2256 wrote to memory of 2748 2256 8E7A.exe 29 PID 2256 wrote to memory of 2748 2256 8E7A.exe 29 PID 2256 wrote to memory of 2748 2256 8E7A.exe 29 PID 2256 wrote to memory of 2748 2256 8E7A.exe 29 PID 2256 wrote to memory of 2748 2256 8E7A.exe 29 PID 2256 wrote to memory of 2748 2256 8E7A.exe 29 PID 1224 wrote to memory of 364 1224 Explorer.EXE 30 PID 1224 wrote to memory of 364 1224 Explorer.EXE 30 PID 1224 wrote to memory of 364 1224 Explorer.EXE 30 PID 1224 wrote to memory of 364 1224 Explorer.EXE 30 PID 2748 wrote to memory of 1164 2748 explorer.exe 12 PID 2748 wrote to memory of 1164 2748 explorer.exe 12 PID 2748 wrote to memory of 1164 2748 explorer.exe 12 PID 2748 wrote to memory of 1164 2748 explorer.exe 12 PID 2748 wrote to memory of 1164 2748 explorer.exe 12 PID 2748 wrote to memory of 1164 2748 explorer.exe 12 PID 2748 wrote to memory of 1224 2748 explorer.exe 11 PID 2748 wrote to memory of 1224 2748 explorer.exe 11 PID 2748 wrote to memory of 1224 2748 explorer.exe 11 PID 2748 wrote to memory of 1224 2748 explorer.exe 11 PID 2748 wrote to memory of 1224 2748 explorer.exe 11 PID 2748 wrote to memory of 1224 2748 explorer.exe 11 PID 2748 wrote to memory of 2264 2748 explorer.exe 31 PID 2748 wrote to memory of 2264 2748 explorer.exe 31 PID 2748 wrote to memory of 2264 2748 explorer.exe 31 PID 2748 wrote to memory of 2264 2748 explorer.exe 31 PID 2748 wrote to memory of 2264 2748 explorer.exe 31 PID 2748 wrote to memory of 2264 2748 explorer.exe 31 PID 2748 wrote to memory of 2556 2748 explorer.exe 32 PID 2748 wrote to memory of 2556 2748 explorer.exe 32 PID 2748 wrote to memory of 2556 2748 explorer.exe 32 PID 2748 wrote to memory of 2556 2748 explorer.exe 32 PID 2748 wrote to memory of 2556 2748 explorer.exe 32 PID 2748 wrote to memory of 2556 2748 explorer.exe 32 PID 2748 wrote to memory of 2556 2748 explorer.exe 32 PID 2556 wrote to memory of 1152 2556 k9qk571gc_1.exe 35 PID 2556 wrote to memory of 1152 2556 k9qk571gc_1.exe 35 PID 2556 wrote to memory of 1152 2556 k9qk571gc_1.exe 35 PID 2556 wrote to memory of 1152 2556 k9qk571gc_1.exe 35 PID 2556 wrote to memory of 1152 2556 k9qk571gc_1.exe 35 PID 2556 wrote to memory of 1152 2556 k9qk571gc_1.exe 35 PID 2556 wrote to memory of 1152 2556 k9qk571gc_1.exe 35 PID 2556 wrote to memory of 572 2556 k9qk571gc_1.exe 36 PID 2556 wrote to memory of 572 2556 k9qk571gc_1.exe 36 PID 2556 wrote to memory of 572 2556 k9qk571gc_1.exe 36 PID 2556 wrote to memory of 572 2556 k9qk571gc_1.exe 36 PID 2556 wrote to memory of 572 2556 k9qk571gc_1.exe 36 PID 2556 wrote to memory of 572 2556 k9qk571gc_1.exe 36 PID 2556 wrote to memory of 572 2556 k9qk571gc_1.exe 36
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\461f0f86f52bfa5fbed84023d0a9c8652bcbca34fea76ad0cb5bb8c503b65c9a_dump.exe"C:\Users\Admin\AppData\Local\Temp\461f0f86f52bfa5fbed84023d0a9c8652bcbca34fea76ad0cb5bb8c503b65c9a_dump.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2212
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C:\Users\Admin\AppData\Local\Temp\8E7A.exeC:\Users\Admin\AppData\Local\Temp\8E7A.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:2256 -
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:2748 -
C:\Users\Admin\AppData\Local\Temp\k9qk571gc_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:2556 -
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:1152
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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\K9QK57~1.EXE" /RL HIGHEST5⤵
- Creates scheduled task(s)
PID:572
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C:\Users\Admin\AppData\Local\Temp\9925.exeC:\Users\Admin\AppData\Local\Temp\9925.exe2⤵
- Executes dropped EXE
PID:364
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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:2264
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
209KB
MD573c4512bdfe824e0f3045e6f226765c7
SHA118cbacf8912c746a5ca25a5b2a98e7428734d2eb
SHA2567cb801d3f1419758573fe07c4796d2d327eadd9a2165c12a5d95eaa126cd09b4
SHA512b3d8e74e4497fc69e831d48d8cdacdd6ca91455a1670c38e4208856171a9a002616b64852ce94c587aa760342cb20e309b3a40b3cbf5464e02f1147f46fe2f65
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Filesize
159KB
MD5229841411f70e52fa67838fded2af2c2
SHA1a83c956f94faba33c3bca801673f17048dca9f32
SHA2569f43c88b1e57d8c3de12d3734cb6811718d6f202637c64ce09b7c4268b7afc00
SHA5127dca8b359f0f2f104295c47e7680fbe28e756ac333cc09053fc139428ab7579c4283753bc1aa4c6c865fd37f3ad6a3fecbb3f2a92ff74c9cd6c3c14e80762aad
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Filesize
313KB
MD5122db201ec063eb38608e3c9e7c89981
SHA1dc8d1bc21dba5028a6b688d8195c1512e13f8b13
SHA25666628d7b4e3082033896e55395139de8dd7e1c8e50ce36618081bd0704bac127
SHA512b61f4b761258e1ba84de9d7ff0e1ddf8e32357ca9c77f61bb07de01bfd67aab84afcf6391da5b153afbed7991c5dc37278a5ff1053bf7679cddab50ad015270c
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Filesize
32KB
MD5a24f02aa70607beea6af7963d2a51a4d
SHA1fdbf0458799b50f52b231151d84c5d68f6e6da95
SHA2569a77f554fbc23a4d71cbb980b5dcdef80291fa70849430a929a1e1bb9cebc2dc
SHA5122d8d64931184e5d202e097157fc783ba6245b78374a1baefed1abc31a0458acc486f389447bd7cdc7ed2f38a3f91ecbced50923575233e470837790590c52222