Analysis
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max time kernel
201s -
max time network
201s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
11-01-2024 20:19
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
cc0e75b4f2894bd3b00e3dc29239f33b4b30b36df421f6ef4c2fea1472c7c41f.exe
Resource
win7-20231215-en
windows7-x64
31 signatures
150 seconds
Behavioral task
behavioral2
Sample
cc0e75b4f2894bd3b00e3dc29239f33b4b30b36df421f6ef4c2fea1472c7c41f.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
26 signatures
150 seconds
General
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Target
cc0e75b4f2894bd3b00e3dc29239f33b4b30b36df421f6ef4c2fea1472c7c41f.exe
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Size
303KB
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MD5
77f08e8e008915ff37e94539c0364632
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SHA1
7c3af8d7a9f467c61d834a2559327226d0317589
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SHA256
cc0e75b4f2894bd3b00e3dc29239f33b4b30b36df421f6ef4c2fea1472c7c41f
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SHA512
7ab40f12a114ffb9e21078917d5f0074650d5121734efad98fd0122f544e3c9be96f4c36766d7d5616f08853aec6d6e2f2f6d7294aa76ab22dda9157f9dc44bf
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SSDEEP
3072:WzME0LornOmwseIlLz2y+Hw0H6i5Q3o5Zc3i+Fwj0:U+Lo9wPAp6H66c3i3
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 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 57uggg77u7q_1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 57uggg77u7q_1.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile 57uggg77u7q_1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0" 57uggg77u7q_1.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile 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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "szaloflf.exe" explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe 57uggg77u7q_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winmgr108.exe 57uggg77u7q_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\57uggg77u7q.exe\DisableExceptionChainValidation 391A.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe 57uggg77u7q_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe\Debugger = "jslyc.exe" 57uggg77u7q_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe\Debugger = "plbau.exe" 57uggg77u7q_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\rstrui.exe explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe\Debugger = "pskmv.exe" 57uggg77u7q_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "oqxkt.exe" 57uggg77u7q_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe\Debugger = "gqdlfthsqbx.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winmgr108.exe\Debugger = "owaltlms.exe" 57uggg77u7q_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe 57uggg77u7q_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe 57uggg77u7q_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "ojdoykkmvcy.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "fhyworakkes.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mrtstub.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\57uggg77u7q.exe 391A.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 760 391A.exe 1940 4210.exe 2420 57uggg77u7q_1.exe -
Loads dropped DLL 1 IoCs
pid Process 2844 explorer.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Java Updater = "C:\\ProgramData\\Java Updater\\57uggg77u7q.exe" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\Java Updater = "\"C:\\ProgramData\\Java Updater\\57uggg77u7q.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 57uggg77u7q_1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\avast! Antivirus 57uggg77u7q_1.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 391A.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 57uggg77u7q_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 760 391A.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2420 57uggg77u7q_1.exe -
NSIS installer 2 IoCs
resource yara_rule behavioral1/files/0x0031000000014a4b-25.dat nsis_installer_2 behavioral1/files/0x0031000000014a4b-26.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 enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI cc0e75b4f2894bd3b00e3dc29239f33b4b30b36df421f6ef4c2fea1472c7c41f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI cc0e75b4f2894bd3b00e3dc29239f33b4b30b36df421f6ef4c2fea1472c7c41f.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI cc0e75b4f2894bd3b00e3dc29239f33b4b30b36df421f6ef4c2fea1472c7c41f.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 391A.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 391A.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 57uggg77u7q_1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 57uggg77u7q_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 1924 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-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" explorer.exe -
Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" explorer.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main explorer.exe -
NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\57uggg77u7q_1.exe:1BB7FB68 explorer.exe File created C:\Users\Admin\AppData\Local\Temp\57uggg77u7q_1.exe:1BB7FB68 explorer.exe -
Runs regedit.exe 1 IoCs
pid Process 1796 regedit.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2772 cc0e75b4f2894bd3b00e3dc29239f33b4b30b36df421f6ef4c2fea1472c7c41f.exe 2772 cc0e75b4f2894bd3b00e3dc29239f33b4b30b36df421f6ef4c2fea1472c7c41f.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 9 IoCs
pid Process 2772 cc0e75b4f2894bd3b00e3dc29239f33b4b30b36df421f6ef4c2fea1472c7c41f.exe 760 391A.exe 760 391A.exe 2844 explorer.exe 2844 explorer.exe 2420 57uggg77u7q_1.exe 2420 57uggg77u7q_1.exe 2844 explorer.exe 2844 explorer.exe -
Suspicious use of AdjustPrivilegeToken 60 IoCs
description pid Process Token: SeDebugPrivilege 760 391A.exe Token: SeRestorePrivilege 760 391A.exe Token: SeBackupPrivilege 760 391A.exe Token: SeLoadDriverPrivilege 760 391A.exe Token: SeCreatePagefilePrivilege 760 391A.exe Token: SeShutdownPrivilege 760 391A.exe Token: SeTakeOwnershipPrivilege 760 391A.exe Token: SeChangeNotifyPrivilege 760 391A.exe Token: SeCreateTokenPrivilege 760 391A.exe Token: SeMachineAccountPrivilege 760 391A.exe Token: SeSecurityPrivilege 760 391A.exe Token: SeAssignPrimaryTokenPrivilege 760 391A.exe Token: SeCreateGlobalPrivilege 760 391A.exe Token: 33 760 391A.exe Token: SeDebugPrivilege 2844 explorer.exe Token: SeRestorePrivilege 2844 explorer.exe Token: SeBackupPrivilege 2844 explorer.exe Token: SeLoadDriverPrivilege 2844 explorer.exe Token: SeCreatePagefilePrivilege 2844 explorer.exe Token: SeShutdownPrivilege 2844 explorer.exe Token: SeTakeOwnershipPrivilege 2844 explorer.exe Token: SeChangeNotifyPrivilege 2844 explorer.exe Token: SeCreateTokenPrivilege 2844 explorer.exe Token: SeMachineAccountPrivilege 2844 explorer.exe Token: SeSecurityPrivilege 2844 explorer.exe Token: SeAssignPrimaryTokenPrivilege 2844 explorer.exe Token: SeCreateGlobalPrivilege 2844 explorer.exe Token: 33 2844 explorer.exe Token: SeDebugPrivilege 2420 57uggg77u7q_1.exe Token: SeRestorePrivilege 2420 57uggg77u7q_1.exe Token: SeBackupPrivilege 2420 57uggg77u7q_1.exe Token: SeLoadDriverPrivilege 2420 57uggg77u7q_1.exe Token: SeCreatePagefilePrivilege 2420 57uggg77u7q_1.exe Token: SeShutdownPrivilege 2420 57uggg77u7q_1.exe Token: SeTakeOwnershipPrivilege 2420 57uggg77u7q_1.exe Token: SeChangeNotifyPrivilege 2420 57uggg77u7q_1.exe Token: SeCreateTokenPrivilege 2420 57uggg77u7q_1.exe Token: SeMachineAccountPrivilege 2420 57uggg77u7q_1.exe Token: SeSecurityPrivilege 2420 57uggg77u7q_1.exe Token: SeAssignPrimaryTokenPrivilege 2420 57uggg77u7q_1.exe Token: SeCreateGlobalPrivilege 2420 57uggg77u7q_1.exe Token: 33 2420 57uggg77u7q_1.exe Token: SeCreatePagefilePrivilege 2420 57uggg77u7q_1.exe Token: SeCreatePagefilePrivilege 2420 57uggg77u7q_1.exe Token: SeCreatePagefilePrivilege 2420 57uggg77u7q_1.exe Token: SeCreatePagefilePrivilege 2420 57uggg77u7q_1.exe Token: SeCreatePagefilePrivilege 2420 57uggg77u7q_1.exe Token: SeDebugPrivilege 1796 regedit.exe Token: SeRestorePrivilege 1796 regedit.exe Token: SeBackupPrivilege 1796 regedit.exe Token: SeLoadDriverPrivilege 1796 regedit.exe Token: SeCreatePagefilePrivilege 1796 regedit.exe Token: SeShutdownPrivilege 1796 regedit.exe Token: SeTakeOwnershipPrivilege 1796 regedit.exe Token: SeChangeNotifyPrivilege 1796 regedit.exe Token: SeCreateTokenPrivilege 1796 regedit.exe Token: SeMachineAccountPrivilege 1796 regedit.exe Token: SeSecurityPrivilege 1796 regedit.exe Token: SeAssignPrimaryTokenPrivilege 1796 regedit.exe Token: SeCreateGlobalPrivilege 1796 regedit.exe -
Suspicious use of WriteProcessMemory 56 IoCs
description pid Process procid_target PID 1256 wrote to memory of 760 1256 Explorer.EXE 28 PID 1256 wrote to memory of 760 1256 Explorer.EXE 28 PID 1256 wrote to memory of 760 1256 Explorer.EXE 28 PID 1256 wrote to memory of 760 1256 Explorer.EXE 28 PID 1256 wrote to memory of 1940 1256 Explorer.EXE 29 PID 1256 wrote to memory of 1940 1256 Explorer.EXE 29 PID 1256 wrote to memory of 1940 1256 Explorer.EXE 29 PID 1256 wrote to memory of 1940 1256 Explorer.EXE 29 PID 760 wrote to memory of 2844 760 391A.exe 30 PID 760 wrote to memory of 2844 760 391A.exe 30 PID 760 wrote to memory of 2844 760 391A.exe 30 PID 760 wrote to memory of 2844 760 391A.exe 30 PID 760 wrote to memory of 2844 760 391A.exe 30 PID 760 wrote to memory of 2844 760 391A.exe 30 PID 760 wrote to memory of 2844 760 391A.exe 30 PID 2844 wrote to memory of 1216 2844 explorer.exe 9 PID 2844 wrote to memory of 1216 2844 explorer.exe 9 PID 2844 wrote to memory of 1216 2844 explorer.exe 9 PID 2844 wrote to memory of 1216 2844 explorer.exe 9 PID 2844 wrote to memory of 1216 2844 explorer.exe 9 PID 2844 wrote to memory of 1216 2844 explorer.exe 9 PID 2844 wrote to memory of 1256 2844 explorer.exe 15 PID 2844 wrote to memory of 1256 2844 explorer.exe 15 PID 2844 wrote to memory of 1256 2844 explorer.exe 15 PID 2844 wrote to memory of 1256 2844 explorer.exe 15 PID 2844 wrote to memory of 1256 2844 explorer.exe 15 PID 2844 wrote to memory of 1256 2844 explorer.exe 15 PID 2844 wrote to memory of 2420 2844 explorer.exe 32 PID 2844 wrote to memory of 2420 2844 explorer.exe 32 PID 2844 wrote to memory of 2420 2844 explorer.exe 32 PID 2844 wrote to memory of 2420 2844 explorer.exe 32 PID 2844 wrote to memory of 2420 2844 explorer.exe 32 PID 2844 wrote to memory of 2420 2844 explorer.exe 32 PID 2844 wrote to memory of 2420 2844 explorer.exe 32 PID 2420 wrote to memory of 1796 2420 57uggg77u7q_1.exe 33 PID 2420 wrote to memory of 1796 2420 57uggg77u7q_1.exe 33 PID 2420 wrote to memory of 1796 2420 57uggg77u7q_1.exe 33 PID 2420 wrote to memory of 1796 2420 57uggg77u7q_1.exe 33 PID 2420 wrote to memory of 1796 2420 57uggg77u7q_1.exe 33 PID 2420 wrote to memory of 1796 2420 57uggg77u7q_1.exe 33 PID 2420 wrote to memory of 1796 2420 57uggg77u7q_1.exe 33 PID 2844 wrote to memory of 2280 2844 explorer.exe 31 PID 2844 wrote to memory of 2280 2844 explorer.exe 31 PID 2844 wrote to memory of 2280 2844 explorer.exe 31 PID 2844 wrote to memory of 2280 2844 explorer.exe 31 PID 2844 wrote to memory of 2280 2844 explorer.exe 31 PID 2844 wrote to memory of 2280 2844 explorer.exe 31 PID 2420 wrote to memory of 1924 2420 57uggg77u7q_1.exe 34 PID 2420 wrote to memory of 1924 2420 57uggg77u7q_1.exe 34 PID 2420 wrote to memory of 1924 2420 57uggg77u7q_1.exe 34 PID 2420 wrote to memory of 1924 2420 57uggg77u7q_1.exe 34 PID 2420 wrote to memory of 1924 2420 57uggg77u7q_1.exe 34 PID 2420 wrote to memory of 1924 2420 57uggg77u7q_1.exe 34 PID 2420 wrote to memory of 1924 2420 57uggg77u7q_1.exe 34 PID 2844 wrote to memory of 1796 2844 explorer.exe 33 PID 2844 wrote to memory of 1796 2844 explorer.exe 33
Processes
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1216
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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\cc0e75b4f2894bd3b00e3dc29239f33b4b30b36df421f6ef4c2fea1472c7c41f.exe"C:\Users\Admin\AppData\Local\Temp\cc0e75b4f2894bd3b00e3dc29239f33b4b30b36df421f6ef4c2fea1472c7c41f.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2772
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C:\Users\Admin\AppData\Local\Temp\391A.exeC:\Users\Admin\AppData\Local\Temp\391A.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:760 -
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:2844 -
C:\Users\Admin\AppData\Local\Temp\57uggg77u7q_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:2420 -
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:1796
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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\57UGGG~1.EXE" /RL HIGHEST5⤵
- Creates scheduled task(s)
PID:1924
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C:\Users\Admin\AppData\Local\Temp\4210.exeC:\Users\Admin\AppData\Local\Temp\4210.exe2⤵
- Executes dropped EXE
PID:1940
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:2280
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
3.8MB
MD5fa28111199d6b3b7b1ddc56167f6cf53
SHA18ebd02b41c058803b84b41d0a4300d007c4b2712
SHA25666497461d5f4d48b0a4dc68571c93fdd84fb258be66f2e499033f5d7d51fdb89
SHA512967ebc683ad9b17692f7df49900c7fb372100c88745504b2802976cbf6539c96ee216c6f601036844875f82ed87fb0412d5c76471aa9623a92ea1e93be3e2410
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Filesize
5.6MB
MD5f7c6d870f0de20c40388b493d2b315d2
SHA11b25397776ae0481184f151ec3e608f3b65ac8e6
SHA2564e07a3356bb6ffaa23224884b2ec5d79b6f956acc186475adac89867c0d623d9
SHA5120619a22579ee70745034c547c53180d4319c3dc5db326dfecc275cd3b3025f354a3e6fac093a925611a5e0cca5ff9dbcfbfe246d376bb173829f332b670f5655
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Filesize
303KB
MD577f08e8e008915ff37e94539c0364632
SHA17c3af8d7a9f467c61d834a2559327226d0317589
SHA256cc0e75b4f2894bd3b00e3dc29239f33b4b30b36df421f6ef4c2fea1472c7c41f
SHA5127ab40f12a114ffb9e21078917d5f0074650d5121734efad98fd0122f544e3c9be96f4c36766d7d5616f08853aec6d6e2f2f6d7294aa76ab22dda9157f9dc44bf