Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
11/08/2026, 10:43
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
freshfools.io_hyber.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
38 signatures
150 seconds
Behavioral task
behavioral2
Sample
freshfools.io_hyber.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
39 signatures
150 seconds
General
- Target freshfools.io_hyber.exe
- Size 49KB
- Sample260811-msmpjsdh75
- SHA256 47e6825751e68c8af0b9ca6da2cf03316813a8f4a0960c01b07c2babc94204ad
- MD5 c65a9d47522cc52a62cccb77e69c56a5
- SHA1 a1e95a3d4aa3c16ecd864c3aa2f8aa9c44fa9722
- SHA512 d00d9ca437a6351ff9b777710130911a58f2bee45834ad28fc22e6ab0bf790ac9cbde2ecf984435e6fa3b0ed0472c0779d613caf5f6fbf2dee40b8fe467d5ff5
- SSDEEP 768:krVZZ6zs0h16cFdQuScqZ/NKPzfX/fG542:CZ6HhIxNZGP/fG542
- TLSH T18933064537ED4521E1BF9ABE89B251128731F463DC23DB9E0AD8459E09F3700CDA8B6B
- 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/1328-1-0x0000000000820000-0x0000000000832000-memory.dmp disable_win_def -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1" freshfools.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 6048 powershell.exe - Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" freshfools.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 freshfools.io_hyber.exe - Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 1300 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_34.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_49.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_125.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_131.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_143.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_28.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_114.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_86.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_97.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_165.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_166.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_175.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_22.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_28.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_29.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_69.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_78.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_85.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_176.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_14.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_123.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_129.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_146.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_181.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_7.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_26.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_48.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_82.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_114.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_122.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_132.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_163.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_4.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_74.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_76.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_162.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_174.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_175.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_13.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_37.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_44.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_156.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_46.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_54.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_57.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_65.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_87.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_157.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_172.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_177.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_113.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_115.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_139.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_160.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_6.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_49.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_92.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_103.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_105.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_120.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_150.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_180.pdf freshfools.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_35.pdf freshfools.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_37.pdf freshfools.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-1-5-21-4046655672-1449839301-2197395821-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\freshfools.io_hyber.exe" freshfools.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 4328 tasklist.exe - Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\system32\svchost.exe freshfools.io_hyber.exe File created C:\Windows\system32\sysupdate.exe freshfools.io_hyber.exe File opened for modification C:\Windows\system32\sysupdate.exe freshfools.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 2692 wscript.exe 5628 wscript.exe - Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp" freshfools.io_hyber.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\rescache\_merged\1190018277\3294736460.pri LogonUI.exe - Launches sc.exe 10 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 5968 sc.exe 3024 sc.exe 4764 sc.exe 5268 sc.exe 2396 sc.exe 5960 sc.exe 1124 sc.exe 3888 sc.exe 3008 sc.exe 2036 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 value enumerated \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key queried \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 4116 cmd.exe 4244 cmd.exe 1288 cmd.exe 5304 cmd.exe 2160 cmd.exe 4636 cmd.exe 4616 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 5592 NETSTAT.EXE 3708 ipconfig.exe - Gathers system information 1 TTPs 1 IoCs
Runs systeminfo.exe.
pid Process 1660 systeminfo.exe - Interacts with shadow copies 3 TTPs 2 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 2244 vssadmin.exe 3776 vssadmin.exe - Modifies Control Panel 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000\Control Panel\Desktop\WallpaperStyle = "2" freshfools.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\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\ms-settings\shell\open freshfools.io_hyber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.pdf\ = "PDFBotnet" freshfools.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet freshfools.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\ms-settings\shell\open freshfools.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\ms-settings\shell\open\command freshfools.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\ms-settings\shell freshfools.io_hyber.exe Set value (str) \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\ms-settings\shell\open\command\DelegateExecute freshfools.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command freshfools.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell freshfools.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open freshfools.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\ms-settings\shell\open\command freshfools.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\ms-settings\shell freshfools.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\ms-settings freshfools.io_hyber.exe Set value (str) \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\freshfools.io_hyber.exe" freshfools.io_hyber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\freshfools.io_hyber.exe\" \"%1\"" freshfools.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\ms-settings freshfools.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 3052 schtasks.exe 5172 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 6048 powershell.exe 6048 powershell.exe 6048 powershell.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 4712 WMIC.exe 4712 WMIC.exe 4712 WMIC.exe 4712 WMIC.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 4408 WMIC.exe 4408 WMIC.exe 4408 WMIC.exe 4408 WMIC.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe 1328 freshfools.io_hyber.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 5740 LogonUI.exe Token: SeCreatePagefilePrivilege 5740 LogonUI.exe Token: SeDebugPrivilege 1328 freshfools.io_hyber.exe Token: SeDebugPrivilege 6048 powershell.exe Token: SeIncreaseQuotaPrivilege 6048 powershell.exe Token: SeSecurityPrivilege 6048 powershell.exe Token: SeTakeOwnershipPrivilege 6048 powershell.exe Token: SeLoadDriverPrivilege 6048 powershell.exe Token: SeSystemProfilePrivilege 6048 powershell.exe Token: SeSystemtimePrivilege 6048 powershell.exe Token: SeProfSingleProcessPrivilege 6048 powershell.exe Token: SeIncBasePriorityPrivilege 6048 powershell.exe Token: SeCreatePagefilePrivilege 6048 powershell.exe Token: SeBackupPrivilege 6048 powershell.exe Token: SeRestorePrivilege 6048 powershell.exe Token: SeShutdownPrivilege 6048 powershell.exe Token: SeDebugPrivilege 6048 powershell.exe Token: SeSystemEnvironmentPrivilege 6048 powershell.exe Token: SeRemoteShutdownPrivilege 6048 powershell.exe Token: SeUndockPrivilege 6048 powershell.exe Token: SeManageVolumePrivilege 6048 powershell.exe Token: 33 6048 powershell.exe Token: 34 6048 powershell.exe Token: 35 6048 powershell.exe Token: 36 6048 powershell.exe Token: SeIncreaseQuotaPrivilege 6048 powershell.exe Token: SeSecurityPrivilege 6048 powershell.exe Token: SeTakeOwnershipPrivilege 6048 powershell.exe Token: SeLoadDriverPrivilege 6048 powershell.exe Token: SeSystemProfilePrivilege 6048 powershell.exe Token: SeSystemtimePrivilege 6048 powershell.exe Token: SeProfSingleProcessPrivilege 6048 powershell.exe Token: SeIncBasePriorityPrivilege 6048 powershell.exe Token: SeCreatePagefilePrivilege 6048 powershell.exe Token: SeBackupPrivilege 6048 powershell.exe Token: SeRestorePrivilege 6048 powershell.exe Token: SeShutdownPrivilege 6048 powershell.exe Token: SeDebugPrivilege 6048 powershell.exe Token: SeSystemEnvironmentPrivilege 6048 powershell.exe Token: SeRemoteShutdownPrivilege 6048 powershell.exe Token: SeUndockPrivilege 6048 powershell.exe Token: SeManageVolumePrivilege 6048 powershell.exe Token: 33 6048 powershell.exe Token: 34 6048 powershell.exe Token: 35 6048 powershell.exe Token: 36 6048 powershell.exe Token: SeIncBasePriorityPrivilege 1328 freshfools.io_hyber.exe Token: SeDebugPrivilege 5592 NETSTAT.EXE Token: SeDebugPrivilege 3528 whoami.exe Token: SeDebugPrivilege 4328 tasklist.exe Token: SeIncreaseQuotaPrivilege 4712 WMIC.exe Token: SeSecurityPrivilege 4712 WMIC.exe Token: SeTakeOwnershipPrivilege 4712 WMIC.exe Token: SeLoadDriverPrivilege 4712 WMIC.exe Token: SeSystemProfilePrivilege 4712 WMIC.exe Token: SeSystemtimePrivilege 4712 WMIC.exe Token: SeProfSingleProcessPrivilege 4712 WMIC.exe Token: SeIncBasePriorityPrivilege 4712 WMIC.exe Token: SeCreatePagefilePrivilege 4712 WMIC.exe Token: SeBackupPrivilege 4712 WMIC.exe Token: SeRestorePrivilege 4712 WMIC.exe Token: SeShutdownPrivilege 4712 WMIC.exe Token: SeDebugPrivilege 4712 WMIC.exe Token: SeSystemEnvironmentPrivilege 4712 WMIC.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1328 freshfools.io_hyber.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 5740 LogonUI.exe 5740 LogonUI.exe 1328 freshfools.io_hyber.exe - Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 1328 wrote to memory of 6048 1328 freshfools.io_hyber.exe 91 PID 1328 wrote to memory of 4764 1328 freshfools.io_hyber.exe 93 PID 1328 wrote to memory of 5268 1328 freshfools.io_hyber.exe 95 PID 1328 wrote to memory of 3888 1328 freshfools.io_hyber.exe 97 PID 1328 wrote to memory of 3008 1328 freshfools.io_hyber.exe 99 PID 1328 wrote to memory of 2036 1328 freshfools.io_hyber.exe 101 PID 1328 wrote to memory of 5968 1328 freshfools.io_hyber.exe 103 PID 1328 wrote to memory of 2396 1328 freshfools.io_hyber.exe 105 PID 1328 wrote to memory of 5960 1328 freshfools.io_hyber.exe 107 PID 1328 wrote to memory of 4280 1328 freshfools.io_hyber.exe 109 PID 4280 wrote to memory of 1536 4280 fodhelper.exe 110 PID 1328 wrote to memory of 5628 1328 freshfools.io_hyber.exe 158 PID 1328 wrote to memory of 3052 1328 freshfools.io_hyber.exe 114 PID 1328 wrote to memory of 5304 1328 freshfools.io_hyber.exe 120 PID 1328 wrote to memory of 1288 1328 freshfools.io_hyber.exe 122 PID 1328 wrote to memory of 4244 1328 freshfools.io_hyber.exe 123 PID 1328 wrote to memory of 4116 1328 freshfools.io_hyber.exe 124 PID 1328 wrote to memory of 4616 1328 freshfools.io_hyber.exe 125 PID 1328 wrote to memory of 4636 1328 freshfools.io_hyber.exe 126 PID 1328 wrote to memory of 2160 1328 freshfools.io_hyber.exe 127 PID 1328 wrote to memory of 5172 1328 freshfools.io_hyber.exe 130 PID 1328 wrote to memory of 2692 1328 freshfools.io_hyber.exe 136 PID 1328 wrote to memory of 5028 1328 freshfools.io_hyber.exe 137 PID 2160 wrote to memory of 5592 2160 cmd.exe 138 PID 1328 wrote to memory of 2244 1328 freshfools.io_hyber.exe 139 PID 1328 wrote to memory of 4712 1328 freshfools.io_hyber.exe 140 PID 1328 wrote to memory of 2088 1328 freshfools.io_hyber.exe 141 PID 1328 wrote to memory of 1300 1328 freshfools.io_hyber.exe 142 PID 1328 wrote to memory of 1124 1328 freshfools.io_hyber.exe 143 PID 1328 wrote to memory of 3024 1328 freshfools.io_hyber.exe 144 PID 5304 wrote to memory of 3776 5304 cmd.exe 148 PID 4244 wrote to memory of 4328 4244 cmd.exe 152 PID 1288 wrote to memory of 1660 1288 cmd.exe 153 PID 4116 wrote to memory of 3528 4116 cmd.exe 154 PID 4636 wrote to memory of 3708 4636 cmd.exe 156 PID 4616 wrote to memory of 5608 4616 cmd.exe 155 PID 5608 wrote to memory of 1132 5608 net.exe 157 PID 2088 wrote to memory of 1468 2088 net.exe 159 PID 5304 wrote to memory of 4408 5304 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\freshfools.io_hyber.exe"C:\Users\Admin\AppData\Local\Temp\freshfools.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:1328 -
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:6048
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop wscsvc2⤵
- Launches sc.exe
PID:4764
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config wscsvc start= disabled2⤵
- Launches sc.exe
PID:5268
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop SecurityHealthService2⤵
- Launches sc.exe
PID:3888
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled2⤵
- Launches sc.exe
PID:3008
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop WinDefend2⤵
- Launches sc.exe
PID:2036
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config WinDefend start= disabled2⤵
- Launches sc.exe
PID:5968
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop MsMpSvc2⤵
- Launches sc.exe
PID:2396
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config MsMpSvc start= disabled2⤵
- Launches sc.exe
PID:5960
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C:\Windows\System32\fodhelper.exe"C:\Windows\System32\fodhelper.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:4280 -
C:\Users\Admin\AppData\Local\Temp\freshfools.io_hyber.exe"C:\Users\Admin\AppData\Local\Temp\freshfools.io_hyber.exe"3⤵PID:1536
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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:5628
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C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\freshfools.io_hyber.exe" /sc onlogon /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:3052
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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:5304 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:3776
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C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete3⤵
- Suspicious behavior: EnumeratesProcesses
PID:4408
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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:1288 -
C:\Windows\system32\systeminfo.exesysteminfo3⤵
- Gathers system information
PID:1660
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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:4244 -
C:\Windows\system32\tasklist.exetasklist3⤵
- Discovers running processes
- Suspicious use of AdjustPrivilegeToken
PID:4328
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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:4116 -
C:\Windows\system32\whoami.exewhoami3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3528
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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:4616 -
C:\Windows\system32\net.exenet user3⤵
- Suspicious use of WriteProcessMemory
PID:5608 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 user4⤵PID:1132
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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:4636 -
C:\Windows\system32\ipconfig.exeipconfig /all3⤵
- Gathers network information
PID:3708
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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:2160 -
C:\Windows\system32\NETSTAT.EXEnetstat -an3⤵
- Gathers network information
- Suspicious use of AdjustPrivilegeToken
PID:5592
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C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\freshfools.io_hyber.exe" /sc daily /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:5172
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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:2692
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C:\Windows\System32\notepad.exe"C:\Windows\System32\notepad.exe"2⤵PID:5028
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C:\Windows\System32\vssadmin.exe"C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet2⤵
- Interacts with shadow copies
PID:2244
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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:4712
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C:\Windows\System32\net.exe"C:\Windows\System32\net.exe" stop srservice2⤵
- Suspicious use of WriteProcessMemory
PID:2088 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 stop srservice3⤵PID:1468
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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:1300
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config i8042prt start= disabled2⤵
- Launches sc.exe
PID:1124
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop i8042prt2⤵
- Launches sc.exe
PID:3024
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x0 /state0:0xa3a22055 /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:5740
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k CameraMonitor1⤵PID:2368
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C:\Users\Admin\AppData\Local\Temp\freshfools.io_hyber.exeC:\Users\Admin\AppData\Local\Temp\freshfools.io_hyber.exe1⤵PID:5620
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C:\Users\Admin\AppData\Local\Temp\freshfools.io_hyber.exeC:\Users\Admin\AppData\Local\Temp\freshfools.io_hyber.exe1⤵PID:5484
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵PID:5628
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:1724
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 41246012bfb020c3d9054b123ca2f0a0a8a6a6c3e20628fc0439ae4c80059c71
- MD5 20297dc60a0ff97fdb71e44122d0e32a
- SHA1 c76a034e7046f41172067fd36d23e8468efb22d0
- SHA512 9676456e53bfc798256247bc32bf1cabf58b65f1be97ee5fbb409e37096745e71be2f28d3f43b41d8c4c1550c85dc7a86f8a342392f7aa38a320ac20bf74b4de
- SSDEEP 1536:22Rveo0zwn1+7cRMa3EJb2TeDTkXyEVO3IWoqojXQQdGU4I13Vxvd8E1IV:2gvQzwnA81EQ6Tki65XQQoRIJVxvd8ES
- TLSH T17D632B338623FCC5677F3D40F1542D920C883A678775666CFBC90A5538A6688EF2D998
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemVolumeInformation\doc_3.pdf
- Size 66KB
- SHA256 19d6c6dad17a2051276ebf55315144fbd82da724a4920f08af007229834e098d
- MD5 9bb0a55b4388e3c7ac7249f81208a518
- SHA1 259f08aad8c98940827a18b0593a0f0757b46f64
- SHA512 c1f48195b80aa8dd9f906b773fa167b9ff83392802fdc172286f7c1c62bf56e5af7a43924340052d1dca035e29be5ca2aee340793b426ac4dc0294ef9d066da7
- SSDEEP 1536:W2Rveo0zwn1+7cRMa3EJb2TeDTkXyEVO3IWoqojXQQdGU4I13Vxvd8E1I0:WgvQzwnA81EQ6Tki65XQQoRIJVxvd8EF
- TLSH T151632B734A23FCC5677F3D40F0542D920C883A678775676CFBC90A9938A6688DF2D998
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\createshortcut.vbs
- Size 244B
- SHA256 bdaa31f4f112c1b80ad25a06f0cfb6abf8cc26dc7e484d164c2ad795007e552f
- MD5 ec96cfde0398c8c85d7b921bd3337b36
- SHA1 8e5ab5b68c743aa5cd8723aad052be72a39c4c45
- SHA512 f6e083c9f34a5cf2c088085c7da6a4032e2e3a474787be8f8ca79cccfaec44d9b463f3273a792848e1b04f2eb4ddad285195e1ac7574a9dc7a1011ee8ac193f2
- TLSH T1F6D0A78BB14DC6A90001127B81F3CE9DF9E548693B17BE704AA5DD4E32D08C98AFA543
- 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 8d61e7c42a277de16db8ac9412ff2d40512a240e789047bf36c5eeda0efb5a0b
- MD5 ca3129e4488b071a8d36644984475574
- SHA1 eece6bdfb6348f09671f482efcea230fb5ba44b8
- SHA512 fd3220fc555b0e57242250eca0629bfe35e018f1c4a1f3a7006ddb215f34d5fa4a269da30712308ff464d1e97d93ae9f90299283fab09109857b445cc50b6494
- TLSH T110D0A587714DC6650001117F41F3CD5DF5D148593B17BE705955DD0E32C048545F6543
- MD5 SHA1 SHA512 TLSH