Analysis
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max time kernel
300s -
max time network
161s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
07-01-2024 22:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ec49ea3da7d627ad17042d48b66b1c8fbfd840e3e2b5920ea0509a735d9175d2.exe
Resource
win7-20231215-en
windows7-x64
32 signatures
300 seconds
Behavioral task
behavioral2
Sample
ec49ea3da7d627ad17042d48b66b1c8fbfd840e3e2b5920ea0509a735d9175d2.exe
Resource
win10-20231220-en
windows10-1703-x64
13 signatures
300 seconds
General
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Target
ec49ea3da7d627ad17042d48b66b1c8fbfd840e3e2b5920ea0509a735d9175d2.exe
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Size
240KB
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MD5
9d388c582710b08133e6d37a77a8ce90
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SHA1
0ba1fac8bf12d9095c64cc3c5f787ca2da17a49e
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SHA256
ec49ea3da7d627ad17042d48b66b1c8fbfd840e3e2b5920ea0509a735d9175d2
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SHA512
ff50426f0add5bba2eee4b8105ad6faef6f0f836200d67213cd141206f34ce0f2ab28a4051694877fecc01d16810c05a1d9445219b54e7c3b14780991cfc8e8b
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SSDEEP
3072:LQT/QLtwugecm9rQ1EUJBfJzbSHSpw8waU+tLO03geRp:LE/QLXge19rsBfJXSHwNge
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 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 iygec7uoe9y151_1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" iygec7uoe9y151_1.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile iygec7uoe9y151_1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0" iygec7uoe9y151_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\mbam.exe iygec7uoe9y151_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe iygec7uoe9y151_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\Mrtstub.exe\Debugger = "kmqrfxvnvjw.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iygec7uoe9y151.exe 7050.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe\Debugger = "fjdcyv.exe" iygec7uoe9y151_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe\Debugger = "inmkwy.exe" iygec7uoe9y151_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "vbward.exe" iygec7uoe9y151_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "etxdzrodeeo.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winmgr108.exe iygec7uoe9y151_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "fcppfxk.exe" explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe iygec7uoe9y151_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winmgr108.exe\Debugger = "lkrlqibny.exe" iygec7uoe9y151_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iygec7uoe9y151.exe\DisableExceptionChainValidation 7050.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe iygec7uoe9y151_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe\Debugger = "dtbspu.exe" iygec7uoe9y151_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "tvgvvsgolvt.exe" regedit.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 1092 Explorer.EXE -
Executes dropped EXE 3 IoCs
pid Process 2600 7050.exe 2848 7CA0.exe 1780 iygec7uoe9y151_1.exe -
Loads dropped DLL 1 IoCs
pid Process 2584 explorer.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Java Updater = "C:\\ProgramData\\Java Updater\\iygec7uoe9y151.exe" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\Java Updater = "\"C:\\ProgramData\\Java Updater\\iygec7uoe9y151.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 iygec7uoe9y151_1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\avast! Antivirus iygec7uoe9y151_1.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 7050.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA iygec7uoe9y151_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 2600 7050.exe 2584 explorer.exe 2584 explorer.exe 2584 explorer.exe 2584 explorer.exe 2584 explorer.exe 2584 explorer.exe 2584 explorer.exe 2584 explorer.exe 2584 explorer.exe 2584 explorer.exe 1780 iygec7uoe9y151_1.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2136 set thread context of 2824 2136 ec49ea3da7d627ad17042d48b66b1c8fbfd840e3e2b5920ea0509a735d9175d2.exe 28 -
NSIS installer 1 IoCs
resource yara_rule behavioral1/files/0x000c000000012684-60.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 opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ec49ea3da7d627ad17042d48b66b1c8fbfd840e3e2b5920ea0509a735d9175d2.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ec49ea3da7d627ad17042d48b66b1c8fbfd840e3e2b5920ea0509a735d9175d2.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ec49ea3da7d627ad17042d48b66b1c8fbfd840e3e2b5920ea0509a735d9175d2.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 iygec7uoe9y151_1.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 7050.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 7050.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 iygec7uoe9y151_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 2212 schtasks.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer explorer.exe -
Modifies Internet Explorer Protected Mode 1 TTPs 4 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3" explorer.exe -
Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" explorer.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main explorer.exe -
NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\iygec7uoe9y151_1.exe:1BB7FB68 explorer.exe File created C:\Users\Admin\AppData\Local\Temp\iygec7uoe9y151_1.exe:1BB7FB68 explorer.exe -
Runs regedit.exe 1 IoCs
pid Process 2056 regedit.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2824 ec49ea3da7d627ad17042d48b66b1c8fbfd840e3e2b5920ea0509a735d9175d2.exe 2824 ec49ea3da7d627ad17042d48b66b1c8fbfd840e3e2b5920ea0509a735d9175d2.exe 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE 1092 Explorer.EXE -
Suspicious behavior: MapViewOfSection 8 IoCs
pid Process 2824 ec49ea3da7d627ad17042d48b66b1c8fbfd840e3e2b5920ea0509a735d9175d2.exe 2600 7050.exe 2600 7050.exe 2584 explorer.exe 2584 explorer.exe 2584 explorer.exe 1780 iygec7uoe9y151_1.exe 1780 iygec7uoe9y151_1.exe -
Suspicious use of AdjustPrivilegeToken 61 IoCs
description pid Process Token: SeDebugPrivilege 2600 7050.exe Token: SeRestorePrivilege 2600 7050.exe Token: SeBackupPrivilege 2600 7050.exe Token: SeLoadDriverPrivilege 2600 7050.exe Token: SeCreatePagefilePrivilege 2600 7050.exe Token: SeShutdownPrivilege 2600 7050.exe Token: SeTakeOwnershipPrivilege 2600 7050.exe Token: SeChangeNotifyPrivilege 2600 7050.exe Token: SeCreateTokenPrivilege 2600 7050.exe Token: SeMachineAccountPrivilege 2600 7050.exe Token: SeSecurityPrivilege 2600 7050.exe Token: SeAssignPrimaryTokenPrivilege 2600 7050.exe Token: SeCreateGlobalPrivilege 2600 7050.exe Token: 33 2600 7050.exe Token: SeDebugPrivilege 2584 explorer.exe Token: SeRestorePrivilege 2584 explorer.exe Token: SeBackupPrivilege 2584 explorer.exe Token: SeLoadDriverPrivilege 2584 explorer.exe Token: SeCreatePagefilePrivilege 2584 explorer.exe Token: SeShutdownPrivilege 2584 explorer.exe Token: SeTakeOwnershipPrivilege 2584 explorer.exe Token: SeChangeNotifyPrivilege 2584 explorer.exe Token: SeCreateTokenPrivilege 2584 explorer.exe Token: SeMachineAccountPrivilege 2584 explorer.exe Token: SeSecurityPrivilege 2584 explorer.exe Token: SeAssignPrimaryTokenPrivilege 2584 explorer.exe Token: SeCreateGlobalPrivilege 2584 explorer.exe Token: 33 2584 explorer.exe Token: SeDebugPrivilege 1780 iygec7uoe9y151_1.exe Token: SeRestorePrivilege 1780 iygec7uoe9y151_1.exe Token: SeBackupPrivilege 1780 iygec7uoe9y151_1.exe Token: SeLoadDriverPrivilege 1780 iygec7uoe9y151_1.exe Token: SeCreatePagefilePrivilege 1780 iygec7uoe9y151_1.exe Token: SeShutdownPrivilege 1780 iygec7uoe9y151_1.exe Token: SeTakeOwnershipPrivilege 1780 iygec7uoe9y151_1.exe Token: SeChangeNotifyPrivilege 1780 iygec7uoe9y151_1.exe Token: SeCreateTokenPrivilege 1780 iygec7uoe9y151_1.exe Token: SeMachineAccountPrivilege 1780 iygec7uoe9y151_1.exe Token: SeSecurityPrivilege 1780 iygec7uoe9y151_1.exe Token: SeAssignPrimaryTokenPrivilege 1780 iygec7uoe9y151_1.exe Token: SeCreateGlobalPrivilege 1780 iygec7uoe9y151_1.exe Token: 33 1780 iygec7uoe9y151_1.exe Token: SeCreatePagefilePrivilege 1780 iygec7uoe9y151_1.exe Token: SeCreatePagefilePrivilege 1780 iygec7uoe9y151_1.exe Token: SeCreatePagefilePrivilege 1780 iygec7uoe9y151_1.exe Token: SeCreatePagefilePrivilege 1780 iygec7uoe9y151_1.exe Token: SeCreatePagefilePrivilege 1780 iygec7uoe9y151_1.exe Token: SeDebugPrivilege 2056 regedit.exe Token: SeRestorePrivilege 2056 regedit.exe Token: SeBackupPrivilege 2056 regedit.exe Token: SeLoadDriverPrivilege 2056 regedit.exe Token: SeCreatePagefilePrivilege 2056 regedit.exe Token: SeShutdownPrivilege 2056 regedit.exe Token: SeTakeOwnershipPrivilege 2056 regedit.exe Token: SeChangeNotifyPrivilege 2056 regedit.exe Token: SeCreateTokenPrivilege 2056 regedit.exe Token: SeMachineAccountPrivilege 2056 regedit.exe Token: SeSecurityPrivilege 2056 regedit.exe Token: SeAssignPrimaryTokenPrivilege 2056 regedit.exe Token: SeCreateGlobalPrivilege 2056 regedit.exe Token: SeShutdownPrivilege 1092 Explorer.EXE -
Suspicious use of WriteProcessMemory 61 IoCs
description pid Process procid_target PID 2136 wrote to memory of 2824 2136 ec49ea3da7d627ad17042d48b66b1c8fbfd840e3e2b5920ea0509a735d9175d2.exe 28 PID 2136 wrote to memory of 2824 2136 ec49ea3da7d627ad17042d48b66b1c8fbfd840e3e2b5920ea0509a735d9175d2.exe 28 PID 2136 wrote to memory of 2824 2136 ec49ea3da7d627ad17042d48b66b1c8fbfd840e3e2b5920ea0509a735d9175d2.exe 28 PID 2136 wrote to memory of 2824 2136 ec49ea3da7d627ad17042d48b66b1c8fbfd840e3e2b5920ea0509a735d9175d2.exe 28 PID 2136 wrote to memory of 2824 2136 ec49ea3da7d627ad17042d48b66b1c8fbfd840e3e2b5920ea0509a735d9175d2.exe 28 PID 2136 wrote to memory of 2824 2136 ec49ea3da7d627ad17042d48b66b1c8fbfd840e3e2b5920ea0509a735d9175d2.exe 28 PID 2136 wrote to memory of 2824 2136 ec49ea3da7d627ad17042d48b66b1c8fbfd840e3e2b5920ea0509a735d9175d2.exe 28 PID 1092 wrote to memory of 2600 1092 Explorer.EXE 29 PID 1092 wrote to memory of 2600 1092 Explorer.EXE 29 PID 1092 wrote to memory of 2600 1092 Explorer.EXE 29 PID 1092 wrote to memory of 2600 1092 Explorer.EXE 29 PID 2600 wrote to memory of 2584 2600 7050.exe 30 PID 2600 wrote to memory of 2584 2600 7050.exe 30 PID 2600 wrote to memory of 2584 2600 7050.exe 30 PID 2600 wrote to memory of 2584 2600 7050.exe 30 PID 2600 wrote to memory of 2584 2600 7050.exe 30 PID 2600 wrote to memory of 2584 2600 7050.exe 30 PID 2600 wrote to memory of 2584 2600 7050.exe 30 PID 1092 wrote to memory of 2848 1092 Explorer.EXE 31 PID 1092 wrote to memory of 2848 1092 Explorer.EXE 31 PID 1092 wrote to memory of 2848 1092 Explorer.EXE 31 PID 1092 wrote to memory of 2848 1092 Explorer.EXE 31 PID 2584 wrote to memory of 1060 2584 explorer.exe 11 PID 2584 wrote to memory of 1060 2584 explorer.exe 11 PID 2584 wrote to memory of 1060 2584 explorer.exe 11 PID 2584 wrote to memory of 1060 2584 explorer.exe 11 PID 2584 wrote to memory of 1060 2584 explorer.exe 11 PID 2584 wrote to memory of 1060 2584 explorer.exe 11 PID 2584 wrote to memory of 1092 2584 explorer.exe 10 PID 2584 wrote to memory of 1092 2584 explorer.exe 10 PID 2584 wrote to memory of 1092 2584 explorer.exe 10 PID 2584 wrote to memory of 1092 2584 explorer.exe 10 PID 2584 wrote to memory of 1092 2584 explorer.exe 10 PID 2584 wrote to memory of 1092 2584 explorer.exe 10 PID 2584 wrote to memory of 1644 2584 explorer.exe 32 PID 2584 wrote to memory of 1644 2584 explorer.exe 32 PID 2584 wrote to memory of 1644 2584 explorer.exe 32 PID 2584 wrote to memory of 1644 2584 explorer.exe 32 PID 2584 wrote to memory of 1644 2584 explorer.exe 32 PID 2584 wrote to memory of 1644 2584 explorer.exe 32 PID 2584 wrote to memory of 1780 2584 explorer.exe 33 PID 2584 wrote to memory of 1780 2584 explorer.exe 33 PID 2584 wrote to memory of 1780 2584 explorer.exe 33 PID 2584 wrote to memory of 1780 2584 explorer.exe 33 PID 2584 wrote to memory of 1780 2584 explorer.exe 33 PID 2584 wrote to memory of 1780 2584 explorer.exe 33 PID 2584 wrote to memory of 1780 2584 explorer.exe 33 PID 1780 wrote to memory of 2056 1780 iygec7uoe9y151_1.exe 36 PID 1780 wrote to memory of 2056 1780 iygec7uoe9y151_1.exe 36 PID 1780 wrote to memory of 2056 1780 iygec7uoe9y151_1.exe 36 PID 1780 wrote to memory of 2056 1780 iygec7uoe9y151_1.exe 36 PID 1780 wrote to memory of 2056 1780 iygec7uoe9y151_1.exe 36 PID 1780 wrote to memory of 2056 1780 iygec7uoe9y151_1.exe 36 PID 1780 wrote to memory of 2056 1780 iygec7uoe9y151_1.exe 36 PID 1780 wrote to memory of 2212 1780 iygec7uoe9y151_1.exe 34 PID 1780 wrote to memory of 2212 1780 iygec7uoe9y151_1.exe 34 PID 1780 wrote to memory of 2212 1780 iygec7uoe9y151_1.exe 34 PID 1780 wrote to memory of 2212 1780 iygec7uoe9y151_1.exe 34 PID 1780 wrote to memory of 2212 1780 iygec7uoe9y151_1.exe 34 PID 1780 wrote to memory of 2212 1780 iygec7uoe9y151_1.exe 34 PID 1780 wrote to memory of 2212 1780 iygec7uoe9y151_1.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\ec49ea3da7d627ad17042d48b66b1c8fbfd840e3e2b5920ea0509a735d9175d2.exe"C:\Users\Admin\AppData\Local\Temp\ec49ea3da7d627ad17042d48b66b1c8fbfd840e3e2b5920ea0509a735d9175d2.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2136 -
C:\Users\Admin\AppData\Local\Temp\ec49ea3da7d627ad17042d48b66b1c8fbfd840e3e2b5920ea0509a735d9175d2.exe"C:\Users\Admin\AppData\Local\Temp\ec49ea3da7d627ad17042d48b66b1c8fbfd840e3e2b5920ea0509a735d9175d2.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2824
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Deletes itself
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1092 -
C:\Users\Admin\AppData\Local\Temp\7050.exeC:\Users\Admin\AppData\Local\Temp\7050.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:2600 -
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:2584 -
C:\Users\Admin\AppData\Local\Temp\iygec7uoe9y151_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:1780 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /CREATE /SC ONLOGON /TN "Windows Update Check - 0x1BB70478" /TR "C:\PROGRA~3\JAVAUP~1\IYGEC7~1.EXE" /RL HIGHEST5⤵
- Creates scheduled task(s)
PID:2212
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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:2056
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C:\Users\Admin\AppData\Local\Temp\7CA0.exeC:\Users\Admin\AppData\Local\Temp\7CA0.exe2⤵
- Executes dropped EXE
PID:2848
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1060
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1644
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
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Filesize
360KB
MD580c413180b6bd0dd664adc4e0665b494
SHA1e791e4a3391fc6b7bcb58399cd4fa3c52a06b940
SHA2566d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880
SHA512347f4ae6f308b37d055a6177478e45ab3838d7020abed70c7aa138d2c3771e709de204da8550aebdcaa6139d869dc7328cc7e645c4dd48d1066f9ad70225644a
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Filesize
5.3MB
MD588c366221233c0aa9ba1545adb9ece15
SHA101f8a793bf0b9d4501397afbf5be4ce788563a8e
SHA256d2b197f1c5e58cf38a26879c50862c86e7c1e82363f1c221fd569f173668222e
SHA5123336f4ae0c25b516c2777ddd155612da697b2dbaa28e148473685afd7988e60be970b547dcd50d33f44aa81455761f36c1426db0874abe624add35d42bad5aaf