Analysis
- max time kernel
150s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/08/2026, 23:27
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
lexikon.io_hyber.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
38 signatures
150 seconds
Behavioral task
behavioral2
Sample
lexikon.io_hyber.exe
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
39 signatures
150 seconds
General
- Target lexikon.io_hyber.exe
- Size 49KB
- Sample260806-3fd5msshra
- SHA256 bf2c3cff0dbd1646ca6ab12ba464ffc3a06a102bc4ef255d96131261a9c02560
- MD5 04963d50789c21c25acc2076a4fdd5f8
- SHA1 27f86edfcda2c221b9fba87653123c8afbe711be
- SHA512 41078dce0d99b37bf565c10686c5e596b33c46025302d90232bf8c92bd53a063a6ea5cb4268b2230eaa6527a51468cecf925d52d8574b9fdb559a351bf980f75
- SSDEEP 768:7rVZZ6zs0hrPkQUrnkUT2Lq0/NaPzfX/fjE49:LZ6HhHg0mP/fjE49
- TLSH T1D633F64937EE4522E1BF8ABE89B251118731F453DC23D74E1AD9459E09F3B00CDA8B6B
- 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/4804-1-0x0000000000760000-0x0000000000772000-memory.dmp disable_win_def -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1" lexikon.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 1240 powershell.exe - Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" lexikon.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 lexikon.io_hyber.exe - Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 1388 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 created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_187.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_29.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_32.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_77.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_97.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_129.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_181.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_15.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_27.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_28.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_70.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_167.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_177.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_37.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_73.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_75.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_151.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_165.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_180.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_6.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_44.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_123.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_127.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_2.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_4.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_10.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_34.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_79.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_115.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_124.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_132.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_14.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_34.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_60.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_103.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_109.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_116.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_135.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_139.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_61.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_81.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_163.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_169.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_175.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_178.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_196.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_29.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_47.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_60.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_62.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_68.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_88.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_95.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_129.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_3.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_24.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_51.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_55.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_55.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_74.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_111.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_122.pdf lexikon.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_21.pdf lexikon.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_40.pdf lexikon.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-1-5-21-2246396966-3025826688-3847171515-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\lexikon.io_hyber.exe" lexikon.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 4164 tasklist.exe - Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\system32\svchost.exe lexikon.io_hyber.exe File created C:\Windows\system32\sysupdate.exe lexikon.io_hyber.exe File opened for modification C:\Windows\system32\sysupdate.exe lexikon.io_hyber.exe File opened for modification C:\Windows\system32\LogFiles\WMI\FaceUnlockManually.etl LogonUI.exe - Executes a VBScript file via the Windows Script Host. 1 TTPs 2 IoCs
pid Process 2040 wscript.exe 5276 wscript.exe - Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp" lexikon.io_hyber.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\rescache\_merged\1190018277\3898946454.pri LogonUI.exe - Launches sc.exe 10 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4220 sc.exe 5044 sc.exe 4544 sc.exe 5092 sc.exe 5100 sc.exe 2460 sc.exe 4032 sc.exe 4560 sc.exe 5928 sc.exe 1664 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 opened \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key value enumerated \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 488 cmd.exe 1272 cmd.exe 5328 cmd.exe 4896 cmd.exe 6052 cmd.exe 3016 cmd.exe 240 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 4928 NETSTAT.EXE 1116 ipconfig.exe - Gathers system information 1 TTPs 1 IoCs
Runs systeminfo.exe.
pid Process 4684 systeminfo.exe - Interacts with shadow copies 3 TTPs 2 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 3768 vssadmin.exe 4048 vssadmin.exe - Modifies Control Panel 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000\Control Panel\Desktop\WallpaperStyle = "2" lexikon.io_hyber.exe - Modifies data under HKEY_USERS 4 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0" LogonUI.exe 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 - Modifies registry class 16 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet lexikon.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000_Classes\ms-settings\shell\open lexikon.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000_Classes\ms-settings lexikon.io_hyber.exe Set value (str) \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\lexikon.io_hyber.exe" lexikon.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command lexikon.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open lexikon.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000_Classes\ms-settings\shell\open\command lexikon.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000_Classes\ms-settings lexikon.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000_Classes\ms-settings\shell\open\command lexikon.io_hyber.exe Set value (str) \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000_Classes\ms-settings\shell\open\command\DelegateExecute lexikon.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell lexikon.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000_Classes\ms-settings\shell lexikon.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000_Classes\ms-settings\shell\open lexikon.io_hyber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.pdf\ = "PDFBotnet" lexikon.io_hyber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\lexikon.io_hyber.exe\" \"%1\"" lexikon.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000_Classes\ms-settings\shell lexikon.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 1040 schtasks.exe 5604 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1240 powershell.exe 1240 powershell.exe 1240 powershell.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 1072 WMIC.exe 1072 WMIC.exe 1072 WMIC.exe 1072 WMIC.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 5724 WMIC.exe 5724 WMIC.exe 5724 WMIC.exe 5724 WMIC.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe 4804 lexikon.io_hyber.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 1252 LogonUI.exe Token: SeCreatePagefilePrivilege 1252 LogonUI.exe Token: SeDebugPrivilege 4804 lexikon.io_hyber.exe Token: SeDebugPrivilege 1240 powershell.exe Token: SeIncreaseQuotaPrivilege 1240 powershell.exe Token: SeSecurityPrivilege 1240 powershell.exe Token: SeTakeOwnershipPrivilege 1240 powershell.exe Token: SeLoadDriverPrivilege 1240 powershell.exe Token: SeSystemProfilePrivilege 1240 powershell.exe Token: SeSystemtimePrivilege 1240 powershell.exe Token: SeProfSingleProcessPrivilege 1240 powershell.exe Token: SeIncBasePriorityPrivilege 1240 powershell.exe Token: SeCreatePagefilePrivilege 1240 powershell.exe Token: SeBackupPrivilege 1240 powershell.exe Token: SeRestorePrivilege 1240 powershell.exe Token: SeShutdownPrivilege 1240 powershell.exe Token: SeDebugPrivilege 1240 powershell.exe Token: SeSystemEnvironmentPrivilege 1240 powershell.exe Token: SeRemoteShutdownPrivilege 1240 powershell.exe Token: SeUndockPrivilege 1240 powershell.exe Token: SeManageVolumePrivilege 1240 powershell.exe Token: 33 1240 powershell.exe Token: 34 1240 powershell.exe Token: 35 1240 powershell.exe Token: 36 1240 powershell.exe Token: SeIncBasePriorityPrivilege 4804 lexikon.io_hyber.exe Token: SeIncreaseQuotaPrivilege 1240 powershell.exe Token: SeSecurityPrivilege 1240 powershell.exe Token: SeTakeOwnershipPrivilege 1240 powershell.exe Token: SeLoadDriverPrivilege 1240 powershell.exe Token: SeSystemProfilePrivilege 1240 powershell.exe Token: SeSystemtimePrivilege 1240 powershell.exe Token: SeProfSingleProcessPrivilege 1240 powershell.exe Token: SeIncBasePriorityPrivilege 1240 powershell.exe Token: SeCreatePagefilePrivilege 1240 powershell.exe Token: SeBackupPrivilege 1240 powershell.exe Token: SeRestorePrivilege 1240 powershell.exe Token: SeShutdownPrivilege 1240 powershell.exe Token: SeDebugPrivilege 1240 powershell.exe Token: SeSystemEnvironmentPrivilege 1240 powershell.exe Token: SeRemoteShutdownPrivilege 1240 powershell.exe Token: SeUndockPrivilege 1240 powershell.exe Token: SeManageVolumePrivilege 1240 powershell.exe Token: 33 1240 powershell.exe Token: 34 1240 powershell.exe Token: 35 1240 powershell.exe Token: 36 1240 powershell.exe Token: SeDebugPrivilege 2884 whoami.exe Token: SeDebugPrivilege 4164 tasklist.exe Token: SeIncreaseQuotaPrivilege 1072 WMIC.exe Token: SeSecurityPrivilege 1072 WMIC.exe Token: SeTakeOwnershipPrivilege 1072 WMIC.exe Token: SeLoadDriverPrivilege 1072 WMIC.exe Token: SeSystemProfilePrivilege 1072 WMIC.exe Token: SeSystemtimePrivilege 1072 WMIC.exe Token: SeProfSingleProcessPrivilege 1072 WMIC.exe Token: SeIncBasePriorityPrivilege 1072 WMIC.exe Token: SeCreatePagefilePrivilege 1072 WMIC.exe Token: SeBackupPrivilege 1072 WMIC.exe Token: SeRestorePrivilege 1072 WMIC.exe Token: SeShutdownPrivilege 1072 WMIC.exe Token: SeDebugPrivilege 1072 WMIC.exe Token: SeSystemEnvironmentPrivilege 1072 WMIC.exe Token: SeRemoteShutdownPrivilege 1072 WMIC.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4804 lexikon.io_hyber.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1252 LogonUI.exe 1252 LogonUI.exe 4804 lexikon.io_hyber.exe - Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 4804 wrote to memory of 1240 4804 lexikon.io_hyber.exe 91 PID 4804 wrote to memory of 4544 4804 lexikon.io_hyber.exe 93 PID 4804 wrote to memory of 5044 4804 lexikon.io_hyber.exe 95 PID 4804 wrote to memory of 5092 4804 lexikon.io_hyber.exe 97 PID 4804 wrote to memory of 5928 4804 lexikon.io_hyber.exe 99 PID 4804 wrote to memory of 1664 4804 lexikon.io_hyber.exe 101 PID 4804 wrote to memory of 5100 4804 lexikon.io_hyber.exe 103 PID 4804 wrote to memory of 2460 4804 lexikon.io_hyber.exe 105 PID 4804 wrote to memory of 4032 4804 lexikon.io_hyber.exe 107 PID 4804 wrote to memory of 3504 4804 lexikon.io_hyber.exe 109 PID 3504 wrote to memory of 4560 3504 fodhelper.exe 141 PID 4804 wrote to memory of 2040 4804 lexikon.io_hyber.exe 112 PID 4804 wrote to memory of 5604 4804 lexikon.io_hyber.exe 114 PID 4804 wrote to memory of 1272 4804 lexikon.io_hyber.exe 119 PID 4804 wrote to memory of 488 4804 lexikon.io_hyber.exe 121 PID 4804 wrote to memory of 240 4804 lexikon.io_hyber.exe 122 PID 4804 wrote to memory of 3016 4804 lexikon.io_hyber.exe 123 PID 4804 wrote to memory of 6052 4804 lexikon.io_hyber.exe 124 PID 4804 wrote to memory of 4896 4804 lexikon.io_hyber.exe 125 PID 4804 wrote to memory of 5328 4804 lexikon.io_hyber.exe 126 PID 4804 wrote to memory of 1040 4804 lexikon.io_hyber.exe 133 PID 4804 wrote to memory of 5276 4804 lexikon.io_hyber.exe 135 PID 4804 wrote to memory of 984 4804 lexikon.io_hyber.exe 136 PID 4804 wrote to memory of 3768 4804 lexikon.io_hyber.exe 137 PID 4804 wrote to memory of 1072 4804 lexikon.io_hyber.exe 138 PID 4804 wrote to memory of 5696 4804 lexikon.io_hyber.exe 139 PID 4804 wrote to memory of 1388 4804 lexikon.io_hyber.exe 140 PID 4804 wrote to memory of 4560 4804 lexikon.io_hyber.exe 141 PID 4804 wrote to memory of 4220 4804 lexikon.io_hyber.exe 142 PID 3016 wrote to memory of 2884 3016 cmd.exe 143 PID 240 wrote to memory of 4164 240 cmd.exe 144 PID 5328 wrote to memory of 4928 5328 cmd.exe 151 PID 1272 wrote to memory of 4048 1272 cmd.exe 152 PID 488 wrote to memory of 4684 488 cmd.exe 153 PID 6052 wrote to memory of 4628 6052 cmd.exe 154 PID 5696 wrote to memory of 1436 5696 net.exe 156 PID 4896 wrote to memory of 1116 4896 cmd.exe 155 PID 4628 wrote to memory of 1592 4628 net.exe 158 PID 1272 wrote to memory of 5724 1272 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
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C:\Users\Admin\AppData\Local\Temp\lexikon.io_hyber.exe"C:\Users\Admin\AppData\Local\Temp\lexikon.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:4804 -
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:1240
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop wscsvc2⤵
- Launches sc.exe
PID:4544
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config wscsvc start= disabled2⤵
- Launches sc.exe
PID:5044
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop SecurityHealthService2⤵
- Launches sc.exe
PID:5092
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled2⤵
- Launches sc.exe
PID:5928
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop WinDefend2⤵
- Launches sc.exe
PID:1664
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config WinDefend start= disabled2⤵
- Launches sc.exe
PID:5100
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop MsMpSvc2⤵
- Launches sc.exe
PID:2460
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config MsMpSvc start= disabled2⤵
- Launches sc.exe
PID:4032
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C:\Windows\System32\fodhelper.exe"C:\Windows\System32\fodhelper.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:3504 -
C:\Users\Admin\AppData\Local\Temp\lexikon.io_hyber.exe"C:\Users\Admin\AppData\Local\Temp\lexikon.io_hyber.exe"3⤵PID:4560
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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:2040
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C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\lexikon.io_hyber.exe" /sc onlogon /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:5604
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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:1272 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:4048
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C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete3⤵
- Suspicious behavior: EnumeratesProcesses
PID:5724
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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:488 -
C:\Windows\system32\systeminfo.exesysteminfo3⤵
- Gathers system information
PID:4684
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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:240 -
C:\Windows\system32\tasklist.exetasklist3⤵
- Discovers running processes
- Suspicious use of AdjustPrivilegeToken
PID:4164
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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:3016 -
C:\Windows\system32\whoami.exewhoami3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2884
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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:6052 -
C:\Windows\system32\net.exenet user3⤵
- Suspicious use of WriteProcessMemory
PID:4628 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 user4⤵PID:1592
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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:4896 -
C:\Windows\system32\ipconfig.exeipconfig /all3⤵
- Gathers network information
PID:1116
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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:5328 -
C:\Windows\system32\NETSTAT.EXEnetstat -an3⤵
- Gathers network information
PID:4928
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C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\lexikon.io_hyber.exe" /sc daily /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:1040
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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:5276
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C:\Windows\System32\notepad.exe"C:\Windows\System32\notepad.exe"2⤵PID:984
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C:\Windows\System32\vssadmin.exe"C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet2⤵
- Interacts with shadow copies
PID:3768
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C:\Windows\System32\wbem\WMIC.exe"C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1072
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C:\Windows\System32\net.exe"C:\Windows\System32\net.exe" stop srservice2⤵
- Suspicious use of WriteProcessMemory
PID:5696 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 stop srservice3⤵PID:1436
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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:1388
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config i8042prt start= disabled2⤵
- Launches sc.exe
PID:4560
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop i8042prt2⤵
- Launches sc.exe
PID:4220
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x0 /state0:0xa3a27855 /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:1252
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k CameraMonitor1⤵PID:5088
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C:\Users\Admin\AppData\Local\Temp\lexikon.io_hyber.exeC:\Users\Admin\AppData\Local\Temp\lexikon.io_hyber.exe1⤵PID:1700
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵PID:4728
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:4848
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
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Downloads
- Path C:\ProgramData\invoice_1.pdf
- Size 66KB
- SHA256 968f5b459b3786a295d3747891a1b388cdaff137fb0df15b0b0da1deaf64dc6c
- MD5 3ee0a29637429a0c3bb19ce5b3b865bb
- SHA1 e2e487081a841035fe035d203f3826c9db237663
- SHA512 90ff44ab38a5ea7d16f9c4235dbbd34abee6e771f2953bb76acc6fb89362bf455e97df36d5820877e5a901683c0f70f5e6d51ce83ac6057d1ca190e7ae0cd202
- SSDEEP 1536:92Rveo0zwn1+7cRMa3EJxKr8Ma+UrEVOUIWoXvcCsRSk94hHd8E1T8eD:9gvQzwnA81ERMahjXUtMd8E1Th
- TLSH T154631A374A23FCC5677F3D40E16439860C883A2787B1666CFFC90E9539A5584EF2D998
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemVolumeInformation\doc_3.pdf
- Size 66KB
- SHA256 9aa494dd62c2d8d8dc005e40390584d7c30daed0da35e9d1fc2c244f5e475008
- MD5 11c0ea61e933927614576f9b1a48c5ae
- SHA1 e27782859e9f0153a5fa2d3501b4ff12abca0b37
- SHA512 ec47313513aeda3dd37a77ccccd6dd6d367e86ad87db7f1e4c00067c3759565411a0958732afa750f579e04b8990e45ff3670578786d6f9b4e934770e4afd8a6
- SSDEEP 1536:d2Rveo0zwn1+7cRMa3EJxKr8Ma+UrEVOUIWoXvcCsRSk94hHd8E1T8ea:dgvQzwnA81ERMahjXUtMd8E1TY
- TLSH T131632A378A23FCC5677F3D40F16429820C883A2B8771666CFFC90E9939A5584DF2D998
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\createshortcut.vbs
- Size 241B
- SHA256 5d8b7b64c771652ab69c6a745f3073db8e0c4d89ec36bf6db80acc08278922c3
- MD5 64f65335e99ff80190c58dbb3d345cc3
- SHA1 688b579a99de88c75044f98c19e34b5d984db71c
- SHA512 1d1ee2a6cbbb01baaf0a9eeaa4854a40483aeede9b961e82adf5ff5cbf63504d75b1390e2e6aceffd7a3a7626b4a0985321c07773264e15d55db9ecf5d06c24a
- TLSH T156D0A79FB54DC6A90011127B81F3CE8DE9A5486D3B27BE704AA5DD4E329088989F6543
- 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 242B
- SHA256 c3e789585faa1d0a91ae7649fe3b8ad6e09556f0f262ddf7aafa0d758d7521a3
- MD5 da3bdcfa6a7833e8e20225cd146583ad
- SHA1 ca6f5926b43830009664facae6e923c3c5ca65a7
- SHA512 59a784b04be7c2ad546a93f5b54c3c3568c2815baec034b2b9907f70ce6bff3015d3a9e18a98eb7798079e77ed186286a42da5a2cb6859d1dcb9fcff9427c217
- TLSH T120D0A79FB54DC6A90011127B80F3CE8DEAE1496D3F27BE709AA5DD0E329088989F6543
- MD5 SHA1 SHA512 TLSH