Analysis
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max time kernel
168s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
12-01-2024 10:49
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
bca382ae53d61ae12b6e3420cf474f6f.exe
Resource
win7-20231215-en
windows7-x64
35 signatures
150 seconds
Behavioral task
behavioral2
Sample
bca382ae53d61ae12b6e3420cf474f6f.exe
Resource
win10v2004-20231222-en
windows10-2004-x64
26 signatures
150 seconds
General
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Target
bca382ae53d61ae12b6e3420cf474f6f.exe
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Size
276KB
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MD5
bca382ae53d61ae12b6e3420cf474f6f
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SHA1
1729b577acba8f81e5e0568f1dbd2a95f6c2be21
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SHA256
6a4a7355b992673eecda83e99103ddd832d993ba1e66521a36f69a9d38ce5418
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SHA512
3505e29f97c235173979dbbbb8a00e7311892950e2a57393ce6726cd970e769d1ea3ac7671289bb6ccb1f121d4f3faff0a133960ffea34544a5e6e2f90ef924c
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SSDEEP
3072:phSsvz5tse1uLlA8RYUQJSJilheleTQF5KFr/MT//l/q9aENHDBw8lgPJJPUzPlX:ysVtsSuLe88PKFY0Sa+jBbKTPU15l
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 9e15sqi373w_1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0" 9e15sqi373w_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 9e15sqi373w_1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 9e15sqi373w_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\Mrtstub.exe 9e15sqi373w_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "bao.exe" 9e15sqi373w_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winmgr108.exe 9e15sqi373w_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winmgr108.exe\Debugger = "gauwb.exe" 9e15sqi373w_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe\Debugger = "nmd.exe" 9e15sqi373w_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe 9e15sqi373w_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\9e15sqi373w.exe\DisableExceptionChainValidation 75AD.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "yswb.exe" explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "qmipkzkgfnz.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe 9e15sqi373w_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "hfezjcqdvis.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe 9e15sqi373w_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe\Debugger = "cga.exe" 9e15sqi373w_1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe\Debugger = "cja.exe" 9e15sqi373w_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\mrtstub.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe\Debugger = "qacglrhlqhd.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\9e15sqi373w.exe 75AD.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe explorer.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 1204 Explorer.EXE -
Executes dropped EXE 3 IoCs
pid Process 2596 75AD.exe 1944 8518.exe 1280 9e15sqi373w_1.exe -
Loads dropped DLL 1 IoCs
pid Process 1156 explorer.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Java Updater = "C:\\ProgramData\\Java Updater\\9e15sqi373w.exe" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\Java Updater = "\"C:\\ProgramData\\Java Updater\\9e15sqi373w.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 9e15sqi373w_1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\avast! Antivirus 9e15sqi373w_1.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 75AD.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 9e15sqi373w_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 2596 75AD.exe 1156 explorer.exe 1156 explorer.exe 1156 explorer.exe 1156 explorer.exe 1156 explorer.exe 1156 explorer.exe 1156 explorer.exe 1156 explorer.exe 1156 explorer.exe 1156 explorer.exe 1280 9e15sqi373w_1.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2172 set thread context of 2204 2172 bca382ae53d61ae12b6e3420cf474f6f.exe 27 -
NSIS installer 3 IoCs
resource yara_rule behavioral1/files/0x000a00000001604f-55.dat nsis_installer_2 behavioral1/files/0x000a00000001604f-54.dat nsis_installer_2 behavioral1/files/0x000a00000001604f-56.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 bca382ae53d61ae12b6e3420cf474f6f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bca382ae53d61ae12b6e3420cf474f6f.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bca382ae53d61ae12b6e3420cf474f6f.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 9e15sqi373w_1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 9e15sqi373w_1.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 75AD.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 75AD.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 -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1112 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-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\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-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" explorer.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main explorer.exe -
NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\9e15sqi373w_1.exe:1BB7FB68 explorer.exe File created C:\Users\Admin\AppData\Local\Temp\9e15sqi373w_1.exe:1BB7FB68 explorer.exe -
Runs regedit.exe 1 IoCs
pid Process 1240 regedit.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2204 bca382ae53d61ae12b6e3420cf474f6f.exe 2204 bca382ae53d61ae12b6e3420cf474f6f.exe 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE 1204 Explorer.EXE -
Suspicious behavior: MapViewOfSection 8 IoCs
pid Process 2204 bca382ae53d61ae12b6e3420cf474f6f.exe 2596 75AD.exe 2596 75AD.exe 1156 explorer.exe 1156 explorer.exe 1156 explorer.exe 1280 9e15sqi373w_1.exe 1280 9e15sqi373w_1.exe -
Suspicious use of AdjustPrivilegeToken 60 IoCs
description pid Process Token: SeDebugPrivilege 2596 75AD.exe Token: SeRestorePrivilege 2596 75AD.exe Token: SeBackupPrivilege 2596 75AD.exe Token: SeLoadDriverPrivilege 2596 75AD.exe Token: SeCreatePagefilePrivilege 2596 75AD.exe Token: SeShutdownPrivilege 2596 75AD.exe Token: SeTakeOwnershipPrivilege 2596 75AD.exe Token: SeChangeNotifyPrivilege 2596 75AD.exe Token: SeCreateTokenPrivilege 2596 75AD.exe Token: SeMachineAccountPrivilege 2596 75AD.exe Token: SeSecurityPrivilege 2596 75AD.exe Token: SeAssignPrimaryTokenPrivilege 2596 75AD.exe Token: SeCreateGlobalPrivilege 2596 75AD.exe Token: 33 2596 75AD.exe Token: SeDebugPrivilege 1156 explorer.exe Token: SeRestorePrivilege 1156 explorer.exe Token: SeBackupPrivilege 1156 explorer.exe Token: SeLoadDriverPrivilege 1156 explorer.exe Token: SeCreatePagefilePrivilege 1156 explorer.exe Token: SeShutdownPrivilege 1156 explorer.exe Token: SeTakeOwnershipPrivilege 1156 explorer.exe Token: SeChangeNotifyPrivilege 1156 explorer.exe Token: SeCreateTokenPrivilege 1156 explorer.exe Token: SeMachineAccountPrivilege 1156 explorer.exe Token: SeSecurityPrivilege 1156 explorer.exe Token: SeAssignPrimaryTokenPrivilege 1156 explorer.exe Token: SeCreateGlobalPrivilege 1156 explorer.exe Token: 33 1156 explorer.exe Token: SeDebugPrivilege 1280 9e15sqi373w_1.exe Token: SeRestorePrivilege 1280 9e15sqi373w_1.exe Token: SeBackupPrivilege 1280 9e15sqi373w_1.exe Token: SeLoadDriverPrivilege 1280 9e15sqi373w_1.exe Token: SeCreatePagefilePrivilege 1280 9e15sqi373w_1.exe Token: SeShutdownPrivilege 1280 9e15sqi373w_1.exe Token: SeTakeOwnershipPrivilege 1280 9e15sqi373w_1.exe Token: SeChangeNotifyPrivilege 1280 9e15sqi373w_1.exe Token: SeCreateTokenPrivilege 1280 9e15sqi373w_1.exe Token: SeMachineAccountPrivilege 1280 9e15sqi373w_1.exe Token: SeSecurityPrivilege 1280 9e15sqi373w_1.exe Token: SeAssignPrimaryTokenPrivilege 1280 9e15sqi373w_1.exe Token: SeCreateGlobalPrivilege 1280 9e15sqi373w_1.exe Token: 33 1280 9e15sqi373w_1.exe Token: SeCreatePagefilePrivilege 1280 9e15sqi373w_1.exe Token: SeCreatePagefilePrivilege 1280 9e15sqi373w_1.exe Token: SeCreatePagefilePrivilege 1280 9e15sqi373w_1.exe Token: SeCreatePagefilePrivilege 1280 9e15sqi373w_1.exe Token: SeCreatePagefilePrivilege 1280 9e15sqi373w_1.exe Token: SeDebugPrivilege 1240 regedit.exe Token: SeRestorePrivilege 1240 regedit.exe Token: SeBackupPrivilege 1240 regedit.exe Token: SeLoadDriverPrivilege 1240 regedit.exe Token: SeCreatePagefilePrivilege 1240 regedit.exe Token: SeShutdownPrivilege 1240 regedit.exe Token: SeTakeOwnershipPrivilege 1240 regedit.exe Token: SeChangeNotifyPrivilege 1240 regedit.exe Token: SeCreateTokenPrivilege 1240 regedit.exe Token: SeMachineAccountPrivilege 1240 regedit.exe Token: SeSecurityPrivilege 1240 regedit.exe Token: SeAssignPrimaryTokenPrivilege 1240 regedit.exe Token: SeCreateGlobalPrivilege 1240 regedit.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1204 Explorer.EXE 1204 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1204 Explorer.EXE 1204 Explorer.EXE -
Suspicious use of WriteProcessMemory 61 IoCs
description pid Process procid_target PID 2172 wrote to memory of 2204 2172 bca382ae53d61ae12b6e3420cf474f6f.exe 27 PID 2172 wrote to memory of 2204 2172 bca382ae53d61ae12b6e3420cf474f6f.exe 27 PID 2172 wrote to memory of 2204 2172 bca382ae53d61ae12b6e3420cf474f6f.exe 27 PID 2172 wrote to memory of 2204 2172 bca382ae53d61ae12b6e3420cf474f6f.exe 27 PID 2172 wrote to memory of 2204 2172 bca382ae53d61ae12b6e3420cf474f6f.exe 27 PID 2172 wrote to memory of 2204 2172 bca382ae53d61ae12b6e3420cf474f6f.exe 27 PID 2172 wrote to memory of 2204 2172 bca382ae53d61ae12b6e3420cf474f6f.exe 27 PID 1204 wrote to memory of 2596 1204 Explorer.EXE 30 PID 1204 wrote to memory of 2596 1204 Explorer.EXE 30 PID 1204 wrote to memory of 2596 1204 Explorer.EXE 30 PID 1204 wrote to memory of 2596 1204 Explorer.EXE 30 PID 2596 wrote to memory of 1156 2596 75AD.exe 31 PID 2596 wrote to memory of 1156 2596 75AD.exe 31 PID 2596 wrote to memory of 1156 2596 75AD.exe 31 PID 2596 wrote to memory of 1156 2596 75AD.exe 31 PID 2596 wrote to memory of 1156 2596 75AD.exe 31 PID 2596 wrote to memory of 1156 2596 75AD.exe 31 PID 2596 wrote to memory of 1156 2596 75AD.exe 31 PID 1204 wrote to memory of 1944 1204 Explorer.EXE 32 PID 1204 wrote to memory of 1944 1204 Explorer.EXE 32 PID 1204 wrote to memory of 1944 1204 Explorer.EXE 32 PID 1204 wrote to memory of 1944 1204 Explorer.EXE 32 PID 1156 wrote to memory of 1176 1156 explorer.exe 11 PID 1156 wrote to memory of 1176 1156 explorer.exe 11 PID 1156 wrote to memory of 1176 1156 explorer.exe 11 PID 1156 wrote to memory of 1176 1156 explorer.exe 11 PID 1156 wrote to memory of 1176 1156 explorer.exe 11 PID 1156 wrote to memory of 1176 1156 explorer.exe 11 PID 1156 wrote to memory of 1204 1156 explorer.exe 10 PID 1156 wrote to memory of 1204 1156 explorer.exe 10 PID 1156 wrote to memory of 1204 1156 explorer.exe 10 PID 1156 wrote to memory of 1204 1156 explorer.exe 10 PID 1156 wrote to memory of 1204 1156 explorer.exe 10 PID 1156 wrote to memory of 1204 1156 explorer.exe 10 PID 1156 wrote to memory of 2868 1156 explorer.exe 33 PID 1156 wrote to memory of 2868 1156 explorer.exe 33 PID 1156 wrote to memory of 2868 1156 explorer.exe 33 PID 1156 wrote to memory of 2868 1156 explorer.exe 33 PID 1156 wrote to memory of 2868 1156 explorer.exe 33 PID 1156 wrote to memory of 2868 1156 explorer.exe 33 PID 1156 wrote to memory of 1280 1156 explorer.exe 34 PID 1156 wrote to memory of 1280 1156 explorer.exe 34 PID 1156 wrote to memory of 1280 1156 explorer.exe 34 PID 1156 wrote to memory of 1280 1156 explorer.exe 34 PID 1156 wrote to memory of 1280 1156 explorer.exe 34 PID 1156 wrote to memory of 1280 1156 explorer.exe 34 PID 1156 wrote to memory of 1280 1156 explorer.exe 34 PID 1280 wrote to memory of 1240 1280 9e15sqi373w_1.exe 35 PID 1280 wrote to memory of 1240 1280 9e15sqi373w_1.exe 35 PID 1280 wrote to memory of 1240 1280 9e15sqi373w_1.exe 35 PID 1280 wrote to memory of 1240 1280 9e15sqi373w_1.exe 35 PID 1280 wrote to memory of 1240 1280 9e15sqi373w_1.exe 35 PID 1280 wrote to memory of 1240 1280 9e15sqi373w_1.exe 35 PID 1280 wrote to memory of 1240 1280 9e15sqi373w_1.exe 35 PID 1280 wrote to memory of 1112 1280 9e15sqi373w_1.exe 37 PID 1280 wrote to memory of 1112 1280 9e15sqi373w_1.exe 37 PID 1280 wrote to memory of 1112 1280 9e15sqi373w_1.exe 37 PID 1280 wrote to memory of 1112 1280 9e15sqi373w_1.exe 37 PID 1280 wrote to memory of 1112 1280 9e15sqi373w_1.exe 37 PID 1280 wrote to memory of 1112 1280 9e15sqi373w_1.exe 37 PID 1280 wrote to memory of 1112 1280 9e15sqi373w_1.exe 37 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Deletes itself
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1204 -
C:\Users\Admin\AppData\Local\Temp\bca382ae53d61ae12b6e3420cf474f6f.exe"C:\Users\Admin\AppData\Local\Temp\bca382ae53d61ae12b6e3420cf474f6f.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2172 -
C:\Users\Admin\AppData\Local\Temp\bca382ae53d61ae12b6e3420cf474f6f.exe"C:\Users\Admin\AppData\Local\Temp\bca382ae53d61ae12b6e3420cf474f6f.exe"3⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2204
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C:\Users\Admin\AppData\Local\Temp\75AD.exeC:\Users\Admin\AppData\Local\Temp\75AD.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:2596 -
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:1156 -
C:\Users\Admin\AppData\Local\Temp\9e15sqi373w_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:1280 -
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:1240
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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\9E15SQ~1.EXE" /RL HIGHEST5⤵
- Creates scheduled task(s)
PID:1112
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C:\Users\Admin\AppData\Local\Temp\8518.exeC:\Users\Admin\AppData\Local\Temp\8518.exe2⤵
- Executes dropped EXE
PID:1944
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1176
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:2868
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
1.2MB
MD5f611745a2534b9abeb61f19495c2dc4d
SHA1be54eec4a69665cac7849743c0b4789073394859
SHA256d6af657d77b6e63eee748b4fa1cc6505d552df911d6d79248e73a044bea1dbd4
SHA512d07e3b21d888bdf463f1f8c48dc38556574bd3ef6b3278e2fad00d530e9e13c4503b6ba82176227e531b94501db5a2f4cf83286a7ebb2b37278b7d997a4a37f2
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Filesize
1.3MB
MD55c7930184f01e00b6f3d72383b2ae406
SHA1f28856892703094f938bf94e7fdecb2f10aa177e
SHA25641500e4e06575dedf4b895ea9cb9ee62f6d2a93a599a03051c847e3196e2aa90
SHA512f6150b621d935a267bd9f60f59e2e5cf69cad397e4a62239383bec054f0d786d8211d316056748c171609bc8d628bb3ab62088d5210b6c16a99e541fac3251ec
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Filesize
1.1MB
MD52925d9f6585fdfdcb2d5dfcb7a238ff7
SHA171c7b59fd150ed8e3947943516b490bb9ea81ec5
SHA256597bf7c0b7265909d55f374e0caf263945a350dd51f6876422b767fc719fc232
SHA512abbaed39276d028985f2be805adb0e5dcdf7c854db0f6e08b535e18bd372d0c0cd6c3b7f1e7ef91876ea5f804c5ff3bd262356e5276bf749ddc0ea34e07704a4
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Filesize
276KB
MD5bca382ae53d61ae12b6e3420cf474f6f
SHA11729b577acba8f81e5e0568f1dbd2a95f6c2be21
SHA2566a4a7355b992673eecda83e99103ddd832d993ba1e66521a36f69a9d38ce5418
SHA5123505e29f97c235173979dbbbb8a00e7311892950e2a57393ce6726cd970e769d1ea3ac7671289bb6ccb1f121d4f3faff0a133960ffea34544a5e6e2f90ef924c