Analysis
- max time kernel
150s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 06:43
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
letsremote.io_hyber.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
38 signatures
150 seconds
Behavioral task
behavioral2
Sample
letsremote.io_hyber.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
39 signatures
150 seconds
General
- Target letsremote.io_hyber.exe
- Size 49KB
- Sample260804-hg7hcsyscs
- SHA256 3546981c044603b6bd0e31f19738407f7c8d4f88c19375fd6514d983dd27f4f0
- MD5 709ebae6280eb6559e6b28d24dc973f6
- SHA1 8406c629ea0da7fef43e77630f98daf87c20fbd4
- SHA512 bf124fe57701918f33d41f07ef9343ee4e923bcb5158ab40afbc557967ed4a5282aed0f87c3bcd9af1f732cc65c926c9c366c7ed08b0c36a76106e98c76f8b33
- SSDEEP 768:+rVZZ6zs0h16cFdQuSlqq/NKPzfX/fZe4p:sZ6HhIxAqGP/fZe4p
- TLSH T1D633054437ED4521E1BF9ABE89B251128731F463DC23DB9E1AD8459E09F3700CDA8B6B
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Contains code to disable Windows Defender 1 IoCs
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
resource yara_rule behavioral2/memory/2916-1-0x0000000000180000-0x0000000000192000-memory.dmp disable_win_def -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1" letsremote.io_hyber.exe - Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 4148 powershell.exe - Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3611646547-550105268-947503007-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" letsremote.io_hyber.exe - Disables Task Manager via registry modification
- Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\drivers\etc\hosts letsremote.io_hyber.exe - Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 4492 netsh.exe - Creates a file in the Startup directory 1 TTPs 64 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_27.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_28.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_18.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_71.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_85.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_97.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_191.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_14.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_65.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_149.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_155.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_166.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_37.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_40.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_59.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_3.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_50.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_53.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_83.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_100.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_165.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_15.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_140.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_34.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_62.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_72.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_167.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_174.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_197.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_37.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_77.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_101.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_110.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_118.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_147.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_172.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_17.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_19.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_39.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_84.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_117.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_130.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_163.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_164.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_57.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_92.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_119.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_129.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_151.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\system.bat letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_22.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_31.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_33.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_64.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_88.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_117.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_142.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_146.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_172.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_93.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_123.pdf letsremote.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_42.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_55.pdf letsremote.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_67.pdf letsremote.io_hyber.exe - Disables service(s) 3 TTPs
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Stops running service(s) 4 TTPs
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3611646547-550105268-947503007-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\letsremote.io_hyber.exe" letsremote.io_hyber.exe - Discovers running processes 1 TTPs 1 IoCs
Running process information can be used to identify security tools or plan follow-on actions.
pid Process 5992 tasklist.exe - Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\system32\LogFiles\WMI\FaceUnlockManually.etl LogonUI.exe File created C:\Windows\system32\svchost.exe letsremote.io_hyber.exe File created C:\Windows\system32\sysupdate.exe letsremote.io_hyber.exe File opened for modification C:\Windows\system32\sysupdate.exe letsremote.io_hyber.exe - Executes a VBScript file via the Windows Script Host. 1 TTPs 2 IoCs
pid Process 2316 wscript.exe 5104 wscript.exe - Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3611646547-550105268-947503007-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp" letsremote.io_hyber.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\rescache\_merged\1190018277\1118852983.pri LogonUI.exe - Launches sc.exe 10 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4204 sc.exe 5392 sc.exe 3572 sc.exe 4504 sc.exe 2516 sc.exe 4792 sc.exe 5868 sc.exe 3960 sc.exe 4140 sc.exe 2664 sc.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe - Executes a command shell one-liner 1 TTPs 7 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 5464 cmd.exe 5588 cmd.exe 5320 cmd.exe 5948 cmd.exe 5048 cmd.exe 1304 cmd.exe 5312 cmd.exe - Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0 LogonUI.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz LogonUI.exe - Gathers network information 2 TTPs 2 IoCs
Uses commandline utility to view network configuration.
pid Process 4772 NETSTAT.EXE 360 ipconfig.exe - Gathers system information 1 TTPs 1 IoCs
Runs systeminfo.exe.
pid Process 1792 systeminfo.exe - Interacts with shadow copies 3 TTPs 2 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 5680 vssadmin.exe 5692 vssadmin.exe - Modifies Control Panel 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3611646547-550105268-947503007-1000\Control Panel\Desktop\WallpaperStyle = "2" letsremote.io_hyber.exe - Modifies data under HKEY_USERS 4 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent LogonUI.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = 99ebff004cc2ff000091f8000078d4000067c000003e9200001a6800f7630c00 LogonUI.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0" LogonUI.exe - Modifies registry class 16 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell letsremote.io_hyber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\letsremote.io_hyber.exe\" \"%1\"" letsremote.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command letsremote.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet letsremote.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-3611646547-550105268-947503007-1000_Classes\ms-settings\shell\open\command letsremote.io_hyber.exe Set value (str) \REGISTRY\USER\S-1-5-21-3611646547-550105268-947503007-1000_Classes\ms-settings\shell\open\command\DelegateExecute letsremote.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-3611646547-550105268-947503007-1000_Classes\ms-settings\shell\open letsremote.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open letsremote.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-3611646547-550105268-947503007-1000_Classes\ms-settings\shell letsremote.io_hyber.exe Set value (str) \REGISTRY\USER\S-1-5-21-3611646547-550105268-947503007-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\letsremote.io_hyber.exe" letsremote.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-3611646547-550105268-947503007-1000_Classes\ms-settings letsremote.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-3611646547-550105268-947503007-1000_Classes\ms-settings letsremote.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-3611646547-550105268-947503007-1000_Classes\ms-settings\shell\open letsremote.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-3611646547-550105268-947503007-1000_Classes\ms-settings\shell\open\command letsremote.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-3611646547-550105268-947503007-1000_Classes\ms-settings\shell letsremote.io_hyber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.pdf\ = "PDFBotnet" letsremote.io_hyber.exe - Runs net.exe
- Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1644 schtasks.exe 5404 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4148 powershell.exe 4148 powershell.exe 4148 powershell.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2928 WMIC.exe 2928 WMIC.exe 2928 WMIC.exe 2928 WMIC.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 5600 WMIC.exe 5600 WMIC.exe 5600 WMIC.exe 5600 WMIC.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe 2916 letsremote.io_hyber.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 4588 LogonUI.exe Token: SeCreatePagefilePrivilege 4588 LogonUI.exe Token: SeDebugPrivilege 2916 letsremote.io_hyber.exe Token: SeDebugPrivilege 4148 powershell.exe Token: SeIncreaseQuotaPrivilege 4148 powershell.exe Token: SeSecurityPrivilege 4148 powershell.exe Token: SeTakeOwnershipPrivilege 4148 powershell.exe Token: SeLoadDriverPrivilege 4148 powershell.exe Token: SeSystemProfilePrivilege 4148 powershell.exe Token: SeSystemtimePrivilege 4148 powershell.exe Token: SeProfSingleProcessPrivilege 4148 powershell.exe Token: SeIncBasePriorityPrivilege 4148 powershell.exe Token: SeCreatePagefilePrivilege 4148 powershell.exe Token: SeBackupPrivilege 4148 powershell.exe Token: SeRestorePrivilege 4148 powershell.exe Token: SeShutdownPrivilege 4148 powershell.exe Token: SeDebugPrivilege 4148 powershell.exe Token: SeSystemEnvironmentPrivilege 4148 powershell.exe Token: SeRemoteShutdownPrivilege 4148 powershell.exe Token: SeUndockPrivilege 4148 powershell.exe Token: SeManageVolumePrivilege 4148 powershell.exe Token: 33 4148 powershell.exe Token: 34 4148 powershell.exe Token: 35 4148 powershell.exe Token: 36 4148 powershell.exe Token: SeIncreaseQuotaPrivilege 4148 powershell.exe Token: SeSecurityPrivilege 4148 powershell.exe Token: SeTakeOwnershipPrivilege 4148 powershell.exe Token: SeLoadDriverPrivilege 4148 powershell.exe Token: SeSystemProfilePrivilege 4148 powershell.exe Token: SeSystemtimePrivilege 4148 powershell.exe Token: SeProfSingleProcessPrivilege 4148 powershell.exe Token: SeIncBasePriorityPrivilege 4148 powershell.exe Token: SeCreatePagefilePrivilege 4148 powershell.exe Token: SeBackupPrivilege 4148 powershell.exe Token: SeRestorePrivilege 4148 powershell.exe Token: SeShutdownPrivilege 4148 powershell.exe Token: SeDebugPrivilege 4148 powershell.exe Token: SeSystemEnvironmentPrivilege 4148 powershell.exe Token: SeRemoteShutdownPrivilege 4148 powershell.exe Token: SeUndockPrivilege 4148 powershell.exe Token: SeManageVolumePrivilege 4148 powershell.exe Token: 33 4148 powershell.exe Token: 34 4148 powershell.exe Token: 35 4148 powershell.exe Token: 36 4148 powershell.exe Token: SeIncBasePriorityPrivilege 2916 letsremote.io_hyber.exe Token: SeDebugPrivilege 4420 whoami.exe Token: SeDebugPrivilege 5992 tasklist.exe Token: SeIncreaseQuotaPrivilege 2928 WMIC.exe Token: SeSecurityPrivilege 2928 WMIC.exe Token: SeTakeOwnershipPrivilege 2928 WMIC.exe Token: SeLoadDriverPrivilege 2928 WMIC.exe Token: SeSystemProfilePrivilege 2928 WMIC.exe Token: SeSystemtimePrivilege 2928 WMIC.exe Token: SeProfSingleProcessPrivilege 2928 WMIC.exe Token: SeIncBasePriorityPrivilege 2928 WMIC.exe Token: SeCreatePagefilePrivilege 2928 WMIC.exe Token: SeBackupPrivilege 2928 WMIC.exe Token: SeRestorePrivilege 2928 WMIC.exe Token: SeShutdownPrivilege 2928 WMIC.exe Token: SeDebugPrivilege 2928 WMIC.exe Token: SeSystemEnvironmentPrivilege 2928 WMIC.exe Token: SeRemoteShutdownPrivilege 2928 WMIC.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2916 letsremote.io_hyber.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4588 LogonUI.exe 4588 LogonUI.exe 2916 letsremote.io_hyber.exe - Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 2916 wrote to memory of 4148 2916 letsremote.io_hyber.exe 159 PID 2916 wrote to memory of 4204 2916 letsremote.io_hyber.exe 93 PID 2916 wrote to memory of 4792 2916 letsremote.io_hyber.exe 95 PID 2916 wrote to memory of 5392 2916 letsremote.io_hyber.exe 97 PID 2916 wrote to memory of 3572 2916 letsremote.io_hyber.exe 99 PID 2916 wrote to memory of 2664 2916 letsremote.io_hyber.exe 101 PID 2916 wrote to memory of 5868 2916 letsremote.io_hyber.exe 103 PID 2916 wrote to memory of 3960 2916 letsremote.io_hyber.exe 105 PID 2916 wrote to memory of 4140 2916 letsremote.io_hyber.exe 107 PID 2916 wrote to memory of 3696 2916 letsremote.io_hyber.exe 108 PID 3696 wrote to memory of 3956 3696 fodhelper.exe 110 PID 2916 wrote to memory of 2316 2916 letsremote.io_hyber.exe 113 PID 2916 wrote to memory of 1644 2916 letsremote.io_hyber.exe 114 PID 2916 wrote to memory of 5464 2916 letsremote.io_hyber.exe 120 PID 2916 wrote to memory of 5312 2916 letsremote.io_hyber.exe 121 PID 2916 wrote to memory of 5320 2916 letsremote.io_hyber.exe 122 PID 2916 wrote to memory of 5588 2916 letsremote.io_hyber.exe 123 PID 2916 wrote to memory of 1304 2916 letsremote.io_hyber.exe 124 PID 2916 wrote to memory of 5048 2916 letsremote.io_hyber.exe 125 PID 2916 wrote to memory of 5948 2916 letsremote.io_hyber.exe 127 PID 2916 wrote to memory of 5404 2916 letsremote.io_hyber.exe 129 PID 2916 wrote to memory of 1440 2916 letsremote.io_hyber.exe 132 PID 2916 wrote to memory of 5104 2916 letsremote.io_hyber.exe 137 PID 2916 wrote to memory of 5692 2916 letsremote.io_hyber.exe 138 PID 2916 wrote to memory of 2928 2916 letsremote.io_hyber.exe 139 PID 2916 wrote to memory of 2396 2916 letsremote.io_hyber.exe 140 PID 2916 wrote to memory of 4492 2916 letsremote.io_hyber.exe 141 PID 2916 wrote to memory of 2516 2916 letsremote.io_hyber.exe 142 PID 2916 wrote to memory of 4504 2916 letsremote.io_hyber.exe 143 PID 5312 wrote to memory of 1792 5312 cmd.exe 144 PID 5948 wrote to memory of 4772 5948 cmd.exe 145 PID 5588 wrote to memory of 4420 5588 cmd.exe 152 PID 1304 wrote to memory of 1776 1304 cmd.exe 153 PID 5048 wrote to memory of 360 5048 cmd.exe 154 PID 5320 wrote to memory of 5992 5320 cmd.exe 155 PID 1776 wrote to memory of 3132 1776 net.exe 156 PID 5464 wrote to memory of 5680 5464 cmd.exe 158 PID 2396 wrote to memory of 4148 2396 net.exe 159 PID 5464 wrote to memory of 5600 5464 cmd.exe 161 - 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.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Users\Admin\AppData\Local\Temp\letsremote.io_hyber.exe"C:\Users\Admin\AppData\Local\Temp\letsremote.io_hyber.exe"1⤵
- Modifies Windows Defender DisableAntiSpyware settings
- Disables RegEdit via registry modification
- Drops file in Drivers directory
- Creates a file in the Startup directory
- Adds Run key to start application
- Drops file in System32 directory
- Sets desktop wallpaper using registry
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2916 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoP -NonI -W Hidden -Exec Bypass -Enc UwBlAHQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARABpAHMAYQBiAGwAZQBSAGUAYQBsAHQAaQBtAGUATQBvAG4AaQB0AG8AcgBpAG4AZwAgACQAdAByAHUAZQA7ACAAUwBlAHQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARABpAHMAYQBiAGwAZQBCAGUAaABhAHYAaQBvAHIATQBvAG4AaQB0AG8AcgBpAG4AZwAgACQAdAByAHUAZQA=2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4148
-
-
C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop wscsvc2⤵
- Launches sc.exe
PID:4204
-
-
C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config wscsvc start= disabled2⤵
- Launches sc.exe
PID:4792
-
-
C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop SecurityHealthService2⤵
- Launches sc.exe
PID:5392
-
-
C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled2⤵
- Launches sc.exe
PID:3572
-
-
C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop WinDefend2⤵
- Launches sc.exe
PID:2664
-
-
C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config WinDefend start= disabled2⤵
- Launches sc.exe
PID:5868
-
-
C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop MsMpSvc2⤵
- Launches sc.exe
PID:3960
-
-
C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config MsMpSvc start= disabled2⤵
- Launches sc.exe
PID:4140
-
-
C:\Windows\System32\fodhelper.exe"C:\Windows\System32\fodhelper.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:3696 -
C:\Users\Admin\AppData\Local\Temp\letsremote.io_hyber.exe"C:\Users\Admin\AppData\Local\Temp\letsremote.io_hyber.exe"3⤵PID:3956
-
-
-
C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\makelnk.vbs2⤵
- Executes a VBScript file via the Windows Script Host.
PID:2316
-
-
C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\letsremote.io_hyber.exe" /sc onlogon /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:1644
-
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\del.bat" "2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5464 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:5680
-
-
C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete3⤵
- Suspicious behavior: EnumeratesProcesses
PID:5600
-
-
-
C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c systeminfo > "C:\ProgramData\SysUpdate\Logs\sysinfo.txt"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5312 -
C:\Windows\system32\systeminfo.exesysteminfo3⤵
- Gathers system information
PID:1792
-
-
-
C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c tasklist > "C:\ProgramData\SysUpdate\Logs\tasklist.txt"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5320 -
C:\Windows\system32\tasklist.exetasklist3⤵
- Discovers running processes
- Suspicious use of AdjustPrivilegeToken
PID:5992
-
-
-
C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c whoami > "C:\ProgramData\SysUpdate\Logs\whoami.txt"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5588 -
C:\Windows\system32\whoami.exewhoami3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4420
-
-
-
C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c net user > "C:\ProgramData\SysUpdate\Logs\netuser.txt"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1304 -
C:\Windows\system32\net.exenet user3⤵
- Suspicious use of WriteProcessMemory
PID:1776 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 user4⤵PID:3132
-
-
-
-
C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c ipconfig /all > "C:\ProgramData\SysUpdate\Logs\ipconfig.txt"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5048 -
C:\Windows\system32\ipconfig.exeipconfig /all3⤵
- Gathers network information
PID:360
-
-
-
C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c netstat -an > "C:\ProgramData\SysUpdate\Logs\netstat.txt"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5948 -
C:\Windows\system32\NETSTAT.EXEnetstat -an3⤵
- Gathers network information
PID:4772
-
-
-
C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\letsremote.io_hyber.exe" /sc daily /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:5404
-
-
C:\Windows\System32\notepad.exe"C:\Windows\System32\notepad.exe"2⤵PID:1440
-
-
C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\createshortcut.vbs2⤵
- Executes a VBScript file via the Windows Script Host.
PID:5104
-
-
C:\Windows\System32\vssadmin.exe"C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet2⤵
- Interacts with shadow copies
PID:5692
-
-
C:\Windows\System32\wbem\WMIC.exe"C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2928
-
-
C:\Windows\System32\net.exe"C:\Windows\System32\net.exe" stop srservice2⤵
- Suspicious use of WriteProcessMemory
PID:2396 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 stop srservice3⤵PID:4148
-
-
-
C:\Windows\System32\netsh.exe"C:\Windows\System32\netsh.exe" advfirewall set allprofiles state off2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
PID:4492
-
-
C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config i8042prt start= disabled2⤵
- Launches sc.exe
PID:2516
-
-
C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop i8042prt2⤵
- Launches sc.exe
PID:4504
-
-
C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x0 /state0:0xa3a20055 /state1:0x41c64e6d1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Checks processor information in registry
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4588
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k CameraMonitor1⤵PID:3716
-
C:\Users\Admin\AppData\Local\Temp\letsremote.io_hyber.exeC:\Users\Admin\AppData\Local\Temp\letsremote.io_hyber.exe1⤵PID:4700
-
C:\Users\Admin\AppData\Local\Temp\letsremote.io_hyber.exeC:\Users\Admin\AppData\Local\Temp\letsremote.io_hyber.exe1⤵PID:1104
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵PID:1764
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
4PowerShell
1Visual Basic
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1System Services
2Service Execution
2Windows Management Instrumentation
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
4Windows Service
4Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
4Windows Service
4Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Direct Volume Access
1Impair Defenses
3Disable or Modify System Firewall
1Disable or Modify Tools
1Indicator Removal
2File Deletion
2Modify Registry
3Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\ProgramData\invoice_1.pdf
- Size 66KB
- SHA256 b8f04ee986e12c23ec69dd91fbaeb39632af26fd7fecb851d8d1229409a3f28d
- MD5 f22cfbe885e6dcd081dbd628117dc764
- SHA1 fe494731e3c0d4414c20c0b6d9c70463bcf5f02d
- SHA512 fcf4b101f06e5658ff05f21690d57b7b19681744d81ef8e9b1b58755aa5d9ea29b978f7cc293fd6647640785685b5adcb8f9db24055b16bed224510c59abb4ab
- SSDEEP 1536:q2Rveo0zwn1+7cRMa3EJb2TeDTkXeEVO2IWoqojXQQdGU4I13VxWd8E1Ib:qgvQzwnA81EQ6TkOF5XQQoRIJVxWd8Ek
- TLSH T174633B738A23FCC5677F3D40F1543D820C883A678775666CFBC90A5538A6688EF2D998
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemVolumeInformation\doc_3.pdf
- Size 66KB
- SHA256 a3cdf4b78488c3d1f23d2ce84aa7b0ea921f2c276274cf904c9a8599e9501ad3
- MD5 9476ad273331aac8ea9c037d5cc1963b
- SHA1 0479583b6359101ecf3594f775558320932b69e3
- SHA512 4bf913eaf6257664f4da4168ca4147af316f917b6c94a8bf2b871eb30287b44cced6e59ba0e73157e431e4526b82beec68f3b642dcff29ffb3dd9c0e5ccf4f82
- SSDEEP 1536:K2Rveo0zwn1+7cRMa3EJb2TeDTkXeEVO2IWoqojXQQdGU4I13VxWd8E1IS:KgvQzwnA81EQ6TkOF5XQQoRIJVxWd8En
- TLSH T1BA632B738A23FCC5677F3D40F0542D920C883A678775676CFBC90A9538A6688DF2D998
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\createshortcut.vbs
- Size 244B
- SHA256 90c007c1d8237be81a8bf1286177267a9987672fcf8e6c8d42d62bb250c16792
- MD5 4c6a9b35c55a4c4c21e22d9c0f512ce9
- SHA1 de9f9694fdcefb573c290fc093228c3116b60adf
- SHA512 3515dfa804fa49925e6df9a63c321b8cdbea18f9679d9ae968df5e0ffbc3db81e9f10a71adae601772aa16332ab3beb8fe3fae664e80599d7d7b65695e076854
- TLSH T121D0978BB28CC6A90000123B80F3CE8CE5A448283B0BBEB04AA5CC0E32908D489FA443
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\del.bat
- Size 59B
- SHA256 a51f2a0f053ac35b4158bb02b75421ab3698e1d0ee4f926abf1bae3af1570c53
- MD5 9cecbebdcdd60358132849714a3b82f7
- SHA1 be6e20834a5726f3742f05e6bdfaff16118b147f
- SHA512 7b48bd66b4c741d2de2e8b7bc0eab8f438ddc1ed0c73e8b70add9bee400f6640f692884965032616e2d6911a22a17d1d3762421aa49fe021660c9052cfc0675a
- TLSH T13DA002620F961E5469529E5AD73425239D1F104CD1390012F05232903DA98DE0EC2144
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\makelnk.vbs
- Size 245B
- SHA256 aa2e65c9f3a26cfa795e56cb25d7227220a02d21675855febe11d34908bc2039
- MD5 1a888e1d38dd83376b27dce2f04fc26c
- SHA1 edfb8bc0f2e50b9a1bc9678092bc5b517913a4fb
- SHA512 b374afad445d96018e5e1ae336d50b22c45e870a5d00a7ece1858e462bda74854dbfeb97f4a266dde6ed506bec112adfc0508d33974b6b59f6bc73a82dd2ff98
- TLSH T1AED095C7714CC5690000113B80F3CD4CE5D148283B177E705555CC0F328049485F5443
- MD5 SHA1 SHA512 TLSH