Analysis
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max time kernel
162s -
max time network
140s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
12-01-2024 10:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
614bf403bf44d9ea97810d8a7e29197a.exe
Resource
win7-20231215-en
windows7-x64
32 signatures
150 seconds
Behavioral task
behavioral2
Sample
614bf403bf44d9ea97810d8a7e29197a.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
27 signatures
150 seconds
General
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Target
614bf403bf44d9ea97810d8a7e29197a.exe
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Size
276KB
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MD5
614bf403bf44d9ea97810d8a7e29197a
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SHA1
a6e16375267ca3756ff09c997940592e701d94b6
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SHA256
d4ccf1fa78f6a843f2f2eb3ade48c9b486247b497fa54e3c9dc28f7c5ec7088d
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SHA512
8f1c20ab1eebb4dd5c7aa72b2a02d2d2e4cf8f4939d31d895fc069eff741f2796e15a11babfa2e71ea9a805d20b9b0994963da44cc2fc8d1367399d0cadabdeb
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SSDEEP
6144:6sVtsSuLe88PBJb3d9tiQCegRGCiPUgp6l:68tsRJ8Pbb/tXCegRzsUgc
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 339i97ue_1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0" 339i97ue_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 339i97ue_1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 339i97ue_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\winmgr108.exe 339i97ue_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "ybhpxgvon.exe" explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe 339i97ue_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe\Debugger = "fyqcvnokwiq.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe 339i97ue_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 = "sitpqcztlnu.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "kpkjzkbnask.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe 339i97ue_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe\Debugger = "umxkymmb.exe" 339i97ue_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe 339i97ue_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\339i97ue.exe 1DAE.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\Mrtstub.exe\Debugger = "bewclwwg.exe" 339i97ue_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "feaissmy.exe" 339i97ue_1.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\winmgr108.exe\Debugger = "wyjmlnvr.exe" 339i97ue_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\339i97ue.exe\DisableExceptionChainValidation 1DAE.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\mbam.exe\Debugger = "qnrqeitu.exe" 339i97ue_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 1284 Explorer.EXE -
Executes dropped EXE 3 IoCs
pid Process 2584 1DAE.exe 660 2953.exe 2864 339i97ue_1.exe -
Loads dropped DLL 1 IoCs
pid Process 1812 explorer.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Java Updater = "C:\\ProgramData\\Java Updater\\339i97ue.exe" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\Java Updater = "\"C:\\ProgramData\\Java Updater\\339i97ue.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 339i97ue_1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\avast! Antivirus 339i97ue_1.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 1DAE.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 339i97ue_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 2584 1DAE.exe 1812 explorer.exe 1812 explorer.exe 1812 explorer.exe 1812 explorer.exe 1812 explorer.exe 1812 explorer.exe 1812 explorer.exe 1812 explorer.exe 1812 explorer.exe 1812 explorer.exe 2864 339i97ue_1.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2088 set thread context of 2708 2088 614bf403bf44d9ea97810d8a7e29197a.exe 27 -
NSIS installer 3 IoCs
resource yara_rule behavioral1/files/0x0016000000016ce2-57.dat nsis_installer_2 behavioral1/files/0x0016000000016ce2-56.dat nsis_installer_2 behavioral1/files/0x0016000000016ce2-55.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 614bf403bf44d9ea97810d8a7e29197a.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 614bf403bf44d9ea97810d8a7e29197a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 614bf403bf44d9ea97810d8a7e29197a.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 1DAE.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 1DAE.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 339i97ue_1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 339i97ue_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 2240 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-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\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-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" explorer.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main explorer.exe -
NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\339i97ue_1.exe:1BB7FB68 explorer.exe File created C:\Users\Admin\AppData\Local\Temp\339i97ue_1.exe:1BB7FB68 explorer.exe -
Runs regedit.exe 1 IoCs
pid Process 616 regedit.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2708 614bf403bf44d9ea97810d8a7e29197a.exe 2708 614bf403bf44d9ea97810d8a7e29197a.exe 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE 1284 Explorer.EXE -
Suspicious behavior: MapViewOfSection 8 IoCs
pid Process 2708 614bf403bf44d9ea97810d8a7e29197a.exe 2584 1DAE.exe 2584 1DAE.exe 1812 explorer.exe 1812 explorer.exe 1812 explorer.exe 2864 339i97ue_1.exe 2864 339i97ue_1.exe -
Suspicious use of AdjustPrivilegeToken 60 IoCs
description pid Process Token: SeDebugPrivilege 2584 1DAE.exe Token: SeRestorePrivilege 2584 1DAE.exe Token: SeBackupPrivilege 2584 1DAE.exe Token: SeLoadDriverPrivilege 2584 1DAE.exe Token: SeCreatePagefilePrivilege 2584 1DAE.exe Token: SeShutdownPrivilege 2584 1DAE.exe Token: SeTakeOwnershipPrivilege 2584 1DAE.exe Token: SeChangeNotifyPrivilege 2584 1DAE.exe Token: SeCreateTokenPrivilege 2584 1DAE.exe Token: SeMachineAccountPrivilege 2584 1DAE.exe Token: SeSecurityPrivilege 2584 1DAE.exe Token: SeAssignPrimaryTokenPrivilege 2584 1DAE.exe Token: SeCreateGlobalPrivilege 2584 1DAE.exe Token: 33 2584 1DAE.exe Token: SeDebugPrivilege 1812 explorer.exe Token: SeRestorePrivilege 1812 explorer.exe Token: SeBackupPrivilege 1812 explorer.exe Token: SeLoadDriverPrivilege 1812 explorer.exe Token: SeCreatePagefilePrivilege 1812 explorer.exe Token: SeShutdownPrivilege 1812 explorer.exe Token: SeTakeOwnershipPrivilege 1812 explorer.exe Token: SeChangeNotifyPrivilege 1812 explorer.exe Token: SeCreateTokenPrivilege 1812 explorer.exe Token: SeMachineAccountPrivilege 1812 explorer.exe Token: SeSecurityPrivilege 1812 explorer.exe Token: SeAssignPrimaryTokenPrivilege 1812 explorer.exe Token: SeCreateGlobalPrivilege 1812 explorer.exe Token: 33 1812 explorer.exe Token: SeDebugPrivilege 2864 339i97ue_1.exe Token: SeRestorePrivilege 2864 339i97ue_1.exe Token: SeBackupPrivilege 2864 339i97ue_1.exe Token: SeLoadDriverPrivilege 2864 339i97ue_1.exe Token: SeCreatePagefilePrivilege 2864 339i97ue_1.exe Token: SeShutdownPrivilege 2864 339i97ue_1.exe Token: SeTakeOwnershipPrivilege 2864 339i97ue_1.exe Token: SeChangeNotifyPrivilege 2864 339i97ue_1.exe Token: SeCreateTokenPrivilege 2864 339i97ue_1.exe Token: SeMachineAccountPrivilege 2864 339i97ue_1.exe Token: SeSecurityPrivilege 2864 339i97ue_1.exe Token: SeAssignPrimaryTokenPrivilege 2864 339i97ue_1.exe Token: SeCreateGlobalPrivilege 2864 339i97ue_1.exe Token: 33 2864 339i97ue_1.exe Token: SeCreatePagefilePrivilege 2864 339i97ue_1.exe Token: SeCreatePagefilePrivilege 2864 339i97ue_1.exe Token: SeCreatePagefilePrivilege 2864 339i97ue_1.exe Token: SeCreatePagefilePrivilege 2864 339i97ue_1.exe Token: SeCreatePagefilePrivilege 2864 339i97ue_1.exe Token: SeDebugPrivilege 616 regedit.exe Token: SeRestorePrivilege 616 regedit.exe Token: SeBackupPrivilege 616 regedit.exe Token: SeLoadDriverPrivilege 616 regedit.exe Token: SeCreatePagefilePrivilege 616 regedit.exe Token: SeShutdownPrivilege 616 regedit.exe Token: SeTakeOwnershipPrivilege 616 regedit.exe Token: SeChangeNotifyPrivilege 616 regedit.exe Token: SeCreateTokenPrivilege 616 regedit.exe Token: SeMachineAccountPrivilege 616 regedit.exe Token: SeSecurityPrivilege 616 regedit.exe Token: SeAssignPrimaryTokenPrivilege 616 regedit.exe Token: SeCreateGlobalPrivilege 616 regedit.exe -
Suspicious use of WriteProcessMemory 61 IoCs
description pid Process procid_target PID 2088 wrote to memory of 2708 2088 614bf403bf44d9ea97810d8a7e29197a.exe 27 PID 2088 wrote to memory of 2708 2088 614bf403bf44d9ea97810d8a7e29197a.exe 27 PID 2088 wrote to memory of 2708 2088 614bf403bf44d9ea97810d8a7e29197a.exe 27 PID 2088 wrote to memory of 2708 2088 614bf403bf44d9ea97810d8a7e29197a.exe 27 PID 2088 wrote to memory of 2708 2088 614bf403bf44d9ea97810d8a7e29197a.exe 27 PID 2088 wrote to memory of 2708 2088 614bf403bf44d9ea97810d8a7e29197a.exe 27 PID 2088 wrote to memory of 2708 2088 614bf403bf44d9ea97810d8a7e29197a.exe 27 PID 1284 wrote to memory of 2584 1284 Explorer.EXE 30 PID 1284 wrote to memory of 2584 1284 Explorer.EXE 30 PID 1284 wrote to memory of 2584 1284 Explorer.EXE 30 PID 1284 wrote to memory of 2584 1284 Explorer.EXE 30 PID 2584 wrote to memory of 1812 2584 1DAE.exe 31 PID 2584 wrote to memory of 1812 2584 1DAE.exe 31 PID 2584 wrote to memory of 1812 2584 1DAE.exe 31 PID 2584 wrote to memory of 1812 2584 1DAE.exe 31 PID 2584 wrote to memory of 1812 2584 1DAE.exe 31 PID 2584 wrote to memory of 1812 2584 1DAE.exe 31 PID 2584 wrote to memory of 1812 2584 1DAE.exe 31 PID 1284 wrote to memory of 660 1284 Explorer.EXE 32 PID 1284 wrote to memory of 660 1284 Explorer.EXE 32 PID 1284 wrote to memory of 660 1284 Explorer.EXE 32 PID 1284 wrote to memory of 660 1284 Explorer.EXE 32 PID 1812 wrote to memory of 1216 1812 explorer.exe 17 PID 1812 wrote to memory of 1216 1812 explorer.exe 17 PID 1812 wrote to memory of 1216 1812 explorer.exe 17 PID 1812 wrote to memory of 1216 1812 explorer.exe 17 PID 1812 wrote to memory of 1216 1812 explorer.exe 17 PID 1812 wrote to memory of 1216 1812 explorer.exe 17 PID 1812 wrote to memory of 1284 1812 explorer.exe 16 PID 1812 wrote to memory of 1284 1812 explorer.exe 16 PID 1812 wrote to memory of 1284 1812 explorer.exe 16 PID 1812 wrote to memory of 1284 1812 explorer.exe 16 PID 1812 wrote to memory of 1284 1812 explorer.exe 16 PID 1812 wrote to memory of 1284 1812 explorer.exe 16 PID 1812 wrote to memory of 1232 1812 explorer.exe 33 PID 1812 wrote to memory of 1232 1812 explorer.exe 33 PID 1812 wrote to memory of 1232 1812 explorer.exe 33 PID 1812 wrote to memory of 1232 1812 explorer.exe 33 PID 1812 wrote to memory of 1232 1812 explorer.exe 33 PID 1812 wrote to memory of 1232 1812 explorer.exe 33 PID 1812 wrote to memory of 2864 1812 explorer.exe 34 PID 1812 wrote to memory of 2864 1812 explorer.exe 34 PID 1812 wrote to memory of 2864 1812 explorer.exe 34 PID 1812 wrote to memory of 2864 1812 explorer.exe 34 PID 1812 wrote to memory of 2864 1812 explorer.exe 34 PID 1812 wrote to memory of 2864 1812 explorer.exe 34 PID 1812 wrote to memory of 2864 1812 explorer.exe 34 PID 2864 wrote to memory of 616 2864 339i97ue_1.exe 35 PID 2864 wrote to memory of 616 2864 339i97ue_1.exe 35 PID 2864 wrote to memory of 616 2864 339i97ue_1.exe 35 PID 2864 wrote to memory of 616 2864 339i97ue_1.exe 35 PID 2864 wrote to memory of 616 2864 339i97ue_1.exe 35 PID 2864 wrote to memory of 616 2864 339i97ue_1.exe 35 PID 2864 wrote to memory of 616 2864 339i97ue_1.exe 35 PID 2864 wrote to memory of 2240 2864 339i97ue_1.exe 36 PID 2864 wrote to memory of 2240 2864 339i97ue_1.exe 36 PID 2864 wrote to memory of 2240 2864 339i97ue_1.exe 36 PID 2864 wrote to memory of 2240 2864 339i97ue_1.exe 36 PID 2864 wrote to memory of 2240 2864 339i97ue_1.exe 36 PID 2864 wrote to memory of 2240 2864 339i97ue_1.exe 36 PID 2864 wrote to memory of 2240 2864 339i97ue_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:1284 -
C:\Users\Admin\AppData\Local\Temp\614bf403bf44d9ea97810d8a7e29197a.exe"C:\Users\Admin\AppData\Local\Temp\614bf403bf44d9ea97810d8a7e29197a.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2088 -
C:\Users\Admin\AppData\Local\Temp\614bf403bf44d9ea97810d8a7e29197a.exe"C:\Users\Admin\AppData\Local\Temp\614bf403bf44d9ea97810d8a7e29197a.exe"3⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2708
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C:\Users\Admin\AppData\Local\Temp\1DAE.exeC:\Users\Admin\AppData\Local\Temp\1DAE.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:2584 -
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:1812 -
C:\Users\Admin\AppData\Local\Temp\339i97ue_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:2864 -
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:616
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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\339i97ue.exe" /RL HIGHEST5⤵
- Creates scheduled task(s)
PID:2240
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C:\Users\Admin\AppData\Local\Temp\2953.exeC:\Users\Admin\AppData\Local\Temp\2953.exe2⤵
- Executes dropped EXE
PID:660
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1216
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1232
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
1.4MB
MD5d5d8cf233717228ad925823a8af309fc
SHA121bbeeccbaeb0d37cdd89b60c98ea4f86bc0b5a1
SHA25665eb3677cf82ac91b20ffbc57fcad5aea06e4b6500d12c5fc3f556d1796d0da2
SHA512022aaee9c9d9da2b7a91320eb594f2518981746ce85283eedc13e79df7934b47bb8518e326b1a65e5e611e08d1372f826400568cbe90da3c241b6850fe6a2375
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Filesize
1.4MB
MD5333cddcd4f34c3fec8dfedd97e475def
SHA1f77684b085eb8d47a01088ab8813cbb5a3c6db19
SHA256dd0da64892f0262f65292128a8806d50ea07d6bd8d65f84258bb39fa4262c6a9
SHA512127ee5bb1b236c2979414cde8466c4ce2aeb424ed2a34d3d085ec0727dbe26e71fe1a3a8a884f3c249805614838347a5691246a729d4db15747ce89aadb52ffe
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Filesize
1.2MB
MD57024246e3472d9307ff1a71c848f6559
SHA11d8170cd8d7f48b619aa6a85938740424907ed8f
SHA25681508dff7a8f7db210726475a66b43b4865e6f14c7510afaf843cd836b62c96f
SHA5128c60557c4f7949d3358c3e0b93443035280f025ca5ffe7674b2f76f2dfd3b76aa12b775f019ace21a52d3ced4abfe74d845044893be2bb5b42aa03c68c3f0967
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Filesize
276KB
MD5614bf403bf44d9ea97810d8a7e29197a
SHA1a6e16375267ca3756ff09c997940592e701d94b6
SHA256d4ccf1fa78f6a843f2f2eb3ade48c9b486247b497fa54e3c9dc28f7c5ec7088d
SHA5128f1c20ab1eebb4dd5c7aa72b2a02d2d2e4cf8f4939d31d895fc069eff741f2796e15a11babfa2e71ea9a805d20b9b0994963da44cc2fc8d1367399d0cadabdeb