Analysis
- max time kernel
150s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 08:54
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
docask.io_hyber.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
38 signatures
150 seconds
Behavioral task
behavioral2
Sample
docask.io_hyber.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
39 signatures
150 seconds
General
- Target docask.io_hyber.exe
- Size 49KB
- Sample260809-kt71rsck7t
- SHA256 e2ccf19bbddd9d3cf587d23be65879b567b8472d7be2eb895e338dbd94a532f6
- MD5 259006fd8233f8c10209e66344b44120
- SHA1 c7e27783b33b3d052e011bdac23372e4ff594c43
- SHA512 1e63fc956a405a320866011013901e26f960801d15cf042f19faa3e1198c17356c9561d3142fc4ed2d1f3e3e80d3e76eb08b8f8cdaa20ef7f50c4406b1e90a4a
- SSDEEP 768:prVZZ6zs0htCDX291DUY8q//NKPzfX/fsF4w:hZ6HhADX291oq/GP/fsF4w
- TLSH T1C733F54437F94526D2BF9ABE89F251118331F4639C23DB4E1AD8459E19F3B00CCA8B6B
- 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/2852-1-0x0000000000D00000-0x0000000000D12000-memory.dmp disable_win_def -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1" docask.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 2584 powershell.exe - Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3989226554-2204910950-1522900112-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" docask.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 docask.io_hyber.exe - Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2744 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_137.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_140.pdf docask.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_116.pdf docask.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_146.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_5.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_22.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_33.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_123.pdf docask.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_129.pdf docask.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_63.pdf docask.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_117.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_128.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_129.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_146.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_14.pdf docask.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_54.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_56.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_100.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_116.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_126.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_161.pdf docask.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_12.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_39.pdf docask.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_92.pdf docask.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_122.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_134.pdf docask.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_182.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_198.pdf docask.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_198.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_12.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_41.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_46.pdf docask.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_64.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_122.pdf docask.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_199.pdf docask.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_9.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_19.pdf docask.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_173.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_189.pdf docask.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_125.pdf docask.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_170.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_183.pdf docask.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_20.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_35.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_64.pdf docask.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_124.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_185.pdf docask.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_107.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_110.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_112.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_158.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_162.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_194.pdf docask.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_11.pdf docask.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_32.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_119.pdf docask.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_121.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_125.pdf docask.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_158.pdf docask.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_168.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_58.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_86.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_87.pdf docask.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_114.pdf docask.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-1-5-21-3989226554-2204910950-1522900112-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\docask.io_hyber.exe" docask.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 4780 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 docask.io_hyber.exe File created C:\Windows\system32\sysupdate.exe docask.io_hyber.exe File opened for modification C:\Windows\system32\sysupdate.exe docask.io_hyber.exe - Executes a VBScript file via the Windows Script Host. 1 TTPs 2 IoCs
pid Process 3444 wscript.exe 1088 wscript.exe - Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3989226554-2204910950-1522900112-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp" docask.io_hyber.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\rescache\_merged\1190018277\860216784.pri LogonUI.exe - Launches sc.exe 10 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1636 sc.exe 1296 sc.exe 3336 sc.exe 5040 sc.exe 816 sc.exe 5740 sc.exe 3768 sc.exe 2960 sc.exe 4644 sc.exe 3684 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 5944 cmd.exe 1732 cmd.exe 2824 cmd.exe 1324 cmd.exe 1128 cmd.exe 2784 cmd.exe 2316 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 5324 NETSTAT.EXE 5996 ipconfig.exe - Gathers system information 1 TTPs 1 IoCs
Runs systeminfo.exe.
pid Process 4276 systeminfo.exe - Interacts with shadow copies 3 TTPs 2 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 4508 vssadmin.exe 4300 vssadmin.exe - Modifies Control Panel 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3989226554-2204910950-1522900112-1000\Control Panel\Desktop\WallpaperStyle = "2" docask.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 Set value (str) \REGISTRY\USER\S-1-5-21-3989226554-2204910950-1522900112-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\docask.io_hyber.exe" docask.io_hyber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.pdf\ = "PDFBotnet" docask.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open docask.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-3989226554-2204910950-1522900112-1000_Classes\ms-settings\shell docask.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-3989226554-2204910950-1522900112-1000_Classes\ms-settings docask.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-3989226554-2204910950-1522900112-1000_Classes\ms-settings\shell docask.io_hyber.exe Set value (str) \REGISTRY\USER\S-1-5-21-3989226554-2204910950-1522900112-1000_Classes\ms-settings\shell\open\command\DelegateExecute docask.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet docask.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell docask.io_hyber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\docask.io_hyber.exe\" \"%1\"" docask.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-3989226554-2204910950-1522900112-1000_Classes\ms-settings\shell\open docask.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-3989226554-2204910950-1522900112-1000_Classes\ms-settings\shell\open docask.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-3989226554-2204910950-1522900112-1000_Classes\ms-settings\shell\open\command docask.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-3989226554-2204910950-1522900112-1000_Classes\ms-settings docask.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-3989226554-2204910950-1522900112-1000_Classes\ms-settings\shell\open\command docask.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command docask.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 4672 schtasks.exe 4812 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2584 powershell.exe 2584 powershell.exe 2584 powershell.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2664 WMIC.exe 2664 WMIC.exe 2664 WMIC.exe 2664 WMIC.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 4120 WMIC.exe 4120 WMIC.exe 4120 WMIC.exe 4120 WMIC.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe 2852 docask.io_hyber.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 4836 LogonUI.exe Token: SeCreatePagefilePrivilege 4836 LogonUI.exe Token: SeDebugPrivilege 2852 docask.io_hyber.exe Token: SeDebugPrivilege 2584 powershell.exe Token: SeIncreaseQuotaPrivilege 2584 powershell.exe Token: SeSecurityPrivilege 2584 powershell.exe Token: SeTakeOwnershipPrivilege 2584 powershell.exe Token: SeLoadDriverPrivilege 2584 powershell.exe Token: SeSystemProfilePrivilege 2584 powershell.exe Token: SeSystemtimePrivilege 2584 powershell.exe Token: SeProfSingleProcessPrivilege 2584 powershell.exe Token: SeIncBasePriorityPrivilege 2584 powershell.exe Token: SeCreatePagefilePrivilege 2584 powershell.exe Token: SeBackupPrivilege 2584 powershell.exe Token: SeRestorePrivilege 2584 powershell.exe Token: SeShutdownPrivilege 2584 powershell.exe Token: SeDebugPrivilege 2584 powershell.exe Token: SeSystemEnvironmentPrivilege 2584 powershell.exe Token: SeRemoteShutdownPrivilege 2584 powershell.exe Token: SeUndockPrivilege 2584 powershell.exe Token: SeManageVolumePrivilege 2584 powershell.exe Token: 33 2584 powershell.exe Token: 34 2584 powershell.exe Token: 35 2584 powershell.exe Token: 36 2584 powershell.exe Token: SeIncreaseQuotaPrivilege 2584 powershell.exe Token: SeSecurityPrivilege 2584 powershell.exe Token: SeTakeOwnershipPrivilege 2584 powershell.exe Token: SeLoadDriverPrivilege 2584 powershell.exe Token: SeSystemProfilePrivilege 2584 powershell.exe Token: SeSystemtimePrivilege 2584 powershell.exe Token: SeProfSingleProcessPrivilege 2584 powershell.exe Token: SeIncBasePriorityPrivilege 2584 powershell.exe Token: SeCreatePagefilePrivilege 2584 powershell.exe Token: SeBackupPrivilege 2584 powershell.exe Token: SeRestorePrivilege 2584 powershell.exe Token: SeShutdownPrivilege 2584 powershell.exe Token: SeDebugPrivilege 2584 powershell.exe Token: SeSystemEnvironmentPrivilege 2584 powershell.exe Token: SeRemoteShutdownPrivilege 2584 powershell.exe Token: SeUndockPrivilege 2584 powershell.exe Token: SeManageVolumePrivilege 2584 powershell.exe Token: 33 2584 powershell.exe Token: 34 2584 powershell.exe Token: 35 2584 powershell.exe Token: 36 2584 powershell.exe Token: SeIncBasePriorityPrivilege 2852 docask.io_hyber.exe Token: SeDebugPrivilege 4780 tasklist.exe Token: SeDebugPrivilege 6108 whoami.exe Token: SeIncreaseQuotaPrivilege 2664 WMIC.exe Token: SeSecurityPrivilege 2664 WMIC.exe Token: SeTakeOwnershipPrivilege 2664 WMIC.exe Token: SeLoadDriverPrivilege 2664 WMIC.exe Token: SeSystemProfilePrivilege 2664 WMIC.exe Token: SeSystemtimePrivilege 2664 WMIC.exe Token: SeProfSingleProcessPrivilege 2664 WMIC.exe Token: SeIncBasePriorityPrivilege 2664 WMIC.exe Token: SeCreatePagefilePrivilege 2664 WMIC.exe Token: SeBackupPrivilege 2664 WMIC.exe Token: SeRestorePrivilege 2664 WMIC.exe Token: SeShutdownPrivilege 2664 WMIC.exe Token: SeDebugPrivilege 2664 WMIC.exe Token: SeSystemEnvironmentPrivilege 2664 WMIC.exe Token: SeRemoteShutdownPrivilege 2664 WMIC.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2852 docask.io_hyber.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4836 LogonUI.exe 4836 LogonUI.exe 2852 docask.io_hyber.exe - Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 2852 wrote to memory of 2584 2852 docask.io_hyber.exe 91 PID 2852 wrote to memory of 5740 2852 docask.io_hyber.exe 93 PID 2852 wrote to memory of 3768 2852 docask.io_hyber.exe 95 PID 2852 wrote to memory of 3684 2852 docask.io_hyber.exe 97 PID 2852 wrote to memory of 3336 2852 docask.io_hyber.exe 99 PID 2852 wrote to memory of 4644 2852 docask.io_hyber.exe 101 PID 2852 wrote to memory of 1636 2852 docask.io_hyber.exe 103 PID 2852 wrote to memory of 1296 2852 docask.io_hyber.exe 105 PID 2852 wrote to memory of 2960 2852 docask.io_hyber.exe 107 PID 2852 wrote to memory of 5840 2852 docask.io_hyber.exe 108 PID 5840 wrote to memory of 4068 5840 fodhelper.exe 110 PID 2852 wrote to memory of 3444 2852 docask.io_hyber.exe 112 PID 2852 wrote to memory of 4672 2852 docask.io_hyber.exe 113 PID 2852 wrote to memory of 5944 2852 docask.io_hyber.exe 120 PID 2852 wrote to memory of 2316 2852 docask.io_hyber.exe 122 PID 2852 wrote to memory of 2784 2852 docask.io_hyber.exe 123 PID 2852 wrote to memory of 1128 2852 docask.io_hyber.exe 124 PID 2852 wrote to memory of 1324 2852 docask.io_hyber.exe 125 PID 2852 wrote to memory of 2824 2852 docask.io_hyber.exe 126 PID 2852 wrote to memory of 1732 2852 docask.io_hyber.exe 127 PID 2852 wrote to memory of 4812 2852 docask.io_hyber.exe 133 PID 2852 wrote to memory of 1088 2852 docask.io_hyber.exe 136 PID 2852 wrote to memory of 2424 2852 docask.io_hyber.exe 137 PID 2852 wrote to memory of 4508 2852 docask.io_hyber.exe 138 PID 1128 wrote to memory of 6108 1128 cmd.exe 139 PID 2784 wrote to memory of 4780 2784 cmd.exe 140 PID 2852 wrote to memory of 2664 2852 docask.io_hyber.exe 141 PID 2852 wrote to memory of 2980 2852 docask.io_hyber.exe 143 PID 2852 wrote to memory of 2744 2852 docask.io_hyber.exe 144 PID 2852 wrote to memory of 816 2852 docask.io_hyber.exe 145 PID 2852 wrote to memory of 5040 2852 docask.io_hyber.exe 146 PID 1324 wrote to memory of 3508 1324 cmd.exe 152 PID 2316 wrote to memory of 4276 2316 cmd.exe 153 PID 1732 wrote to memory of 5324 1732 cmd.exe 154 PID 3508 wrote to memory of 1112 3508 net.exe 155 PID 5944 wrote to memory of 4300 5944 cmd.exe 156 PID 2980 wrote to memory of 200 2980 net.exe 157 PID 2824 wrote to memory of 5996 2824 cmd.exe 158 PID 5944 wrote to memory of 4120 5944 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\docask.io_hyber.exe"C:\Users\Admin\AppData\Local\Temp\docask.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:2852 -
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:2584
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop wscsvc2⤵
- Launches sc.exe
PID:5740
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config wscsvc start= disabled2⤵
- Launches sc.exe
PID:3768
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop SecurityHealthService2⤵
- Launches sc.exe
PID:3684
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled2⤵
- Launches sc.exe
PID:3336
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop WinDefend2⤵
- Launches sc.exe
PID:4644
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config WinDefend start= disabled2⤵
- Launches sc.exe
PID:1636
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop MsMpSvc2⤵
- Launches sc.exe
PID:1296
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config MsMpSvc start= disabled2⤵
- Launches sc.exe
PID:2960
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C:\Windows\System32\fodhelper.exe"C:\Windows\System32\fodhelper.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:5840 -
C:\Users\Admin\AppData\Local\Temp\docask.io_hyber.exe"C:\Users\Admin\AppData\Local\Temp\docask.io_hyber.exe"3⤵PID:4068
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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:3444
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C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\docask.io_hyber.exe" /sc onlogon /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:4672
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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:5944 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:4300
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C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete3⤵
- Suspicious behavior: EnumeratesProcesses
PID:4120
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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:2316 -
C:\Windows\system32\systeminfo.exesysteminfo3⤵
- Gathers system information
PID:4276
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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:2784 -
C:\Windows\system32\tasklist.exetasklist3⤵
- Discovers running processes
- Suspicious use of AdjustPrivilegeToken
PID:4780
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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:1128 -
C:\Windows\system32\whoami.exewhoami3⤵
- Suspicious use of AdjustPrivilegeToken
PID:6108
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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:1324 -
C:\Windows\system32\net.exenet user3⤵
- Suspicious use of WriteProcessMemory
PID:3508 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 user4⤵PID:1112
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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:2824 -
C:\Windows\system32\ipconfig.exeipconfig /all3⤵
- Gathers network information
PID:5996
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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:1732 -
C:\Windows\system32\NETSTAT.EXEnetstat -an3⤵
- Gathers network information
PID:5324
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C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\docask.io_hyber.exe" /sc daily /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:4812
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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:1088
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C:\Windows\System32\notepad.exe"C:\Windows\System32\notepad.exe"2⤵PID:2424
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C:\Windows\System32\vssadmin.exe"C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet2⤵
- Interacts with shadow copies
PID:4508
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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:2664
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C:\Windows\System32\net.exe"C:\Windows\System32\net.exe" stop srservice2⤵
- Suspicious use of WriteProcessMemory
PID:2980 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 stop srservice3⤵PID:200
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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:2744
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config i8042prt start= disabled2⤵
- Launches sc.exe
PID:816
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop i8042prt2⤵
- Launches sc.exe
PID:5040
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x0 /state0:0xa3a21055 /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:4836
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k CameraMonitor1⤵PID:792
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C:\Users\Admin\AppData\Local\Temp\docask.io_hyber.exeC:\Users\Admin\AppData\Local\Temp\docask.io_hyber.exe1⤵PID:3200
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C:\Users\Admin\AppData\Local\Temp\docask.io_hyber.exeC:\Users\Admin\AppData\Local\Temp\docask.io_hyber.exe1⤵PID:3256
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵PID:6020
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 3ddd014fd6b5fbc0e79c948c95ed89a7be10f205fe1afd6132a3d61712c24284
- MD5 b2b432f0e5af89b886868c8343b2b866
- SHA1 b5936762da7bbfad1c7095d6ce0e92b647f47555
- SHA512 b2dae2a7905870bc84c16997f31f2b8e0412a4e615488c303cddc246685d788b54027fabdb32b9e7c15b51994030b3cfe83dc03e283655c1bdbce1bd4b76769e
- SSDEEP 1536:O2Rveo0zwn1+7cRMa3EJSg5QAtMgId9cFBJA8ezply9ueJzRBDEI87stse8qEP:OgvQzwnA81EJXrWTzpl6uUzRRl87stst
- TLSH T150632A334B23FDC5677B3D80F06439410C883A6747B5A768FBC90A693CA5688EF2D598
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemVolumeInformation\doc_3.pdf
- Size 66KB
- SHA256 490a1a446853387b9fb4c143f3ad90cdf6f7238022ea443331407a132e01c577
- MD5 d4b9607906d41214e42d3eb88eb60ade
- SHA1 0e8e468d1bb22acf9d14b6fd8959e32f91e8303d
- SHA512 2b20f7f5b087481fbf2463c9c48159c3b6659293a3544253db86f54ccff8b89cbcd8a30856ec11546f38d3e3352fca8b84fc9676cbcc5cfa466d19285d063318
- SSDEEP 1536:u2Rveo0zwn1+7cRMa3EJSg5QAtMgId9cFBJA8ezply9ueJzRBDEI87stse8qEu:ugvQzwnA81EJXrWTzpl6uUzRRl87stsM
- TLSH T1666329334B23FDC5677B3D80F06439410C883A6747B5A768FBC90AA93DA5688DF2D598
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\createshortcut.vbs
- Size 240B
- SHA256 146fd1f14438e44b1f9ef740e3a0942d372efcdfc131287d2b8fd3d8e3ff638e
- MD5 948ae9794171566bb17c5c4cb659527c
- SHA1 7d193355ab8d2e5e6cf318e0278be4bf87cacdc9
- SHA512 b0c30e687a62df5a3ffcd94a3f5d8fda85305324ffb2258a39f1350fef4c3ef2cb33f7bff94c63dfd5808ef8d24ceedc9ddb02d531bf7df2248b5fa686b0e266
- TLSH T11DD0A78BB14DC6AA0001127B81F3CE8CE5F588693B1BBE704AA9DD4E32908D589F6583
- 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 241B
- SHA256 4384891dcc7d8a7a8ad238246f0df2955a65b4f4b0f7141c039f9e989ac07ea7
- MD5 e7f5ec194b2dd6e993ff01c8bff5af19
- SHA1 053998e28e664f966a2a76ac3c4ac9a2442a9333
- SHA512 afbef4d1a2487dd8c76ff1ca914f213606cbdba8b3769bcb06f1e68ef22c8164b9589adaeb3094902cca39ee3f178ed400c222b47ea64be4d7e3fb34b7f3dc18
- TLSH T198D0A5C7714DC5650001117B40F3CD4CD5F145593B177E705555DD0E328049549F5583
- MD5 SHA1 SHA512 TLSH