Analysis
- user interaction
yes - max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260630-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260630-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/07/2026, 04:33
Behavioral task
behavioral1
Sample
HappyTool(2).exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
HappyTool(2).exe
Resource
win11ltsc2024-20260630-en
3 signatures
150 seconds
General
- Target HappyTool(2).exe
- Size 34.0MB
- Sample260701-e6tq1set6l
- SHA256 2373bbcbc0cf63eefb73c2ff30a97d0ab05f1c54b70787d208d711509fa13cd0
- MD5 fd0d7d425ce6a1a03641ad135af6f34d
- SHA1 4698e6e8ababc00838f1eec6d310454c8cc7b51c
- SHA512 d266fce58875d19701c306aa2f19704773643c75045d2bb0c62c182bd430e4979cc7d416f823184f7169be9e6d20579b5861c62e2296a158228f4a7245457265
- SSDEEP 786432:2hi4A+nAjw34XZc8xF3bU3khFvHpCo8f2QH0lfal:2s4A+Ajw3WZZFLU0hFvpcf2kl
- TLSH T14377338032F84B06F3FE53F5AB72586C0B317847F6BDD68D4985A1EE2790B809525B27
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language HappyTool(2).exe - Modifies registry class 7 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2132828192-1552876075-2324613956-1000_Classes\happytool\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\HappyTool(2).exe\" \"%1\"" HappyTool(2).exe Key created \REGISTRY\USER\S-1-5-21-2132828192-1552876075-2324613956-1000_Classes\happytool HappyTool(2).exe Set value (str) \REGISTRY\USER\S-1-5-21-2132828192-1552876075-2324613956-1000_Classes\happytool\ = "URL:HappyTool" HappyTool(2).exe Set value (str) \REGISTRY\USER\S-1-5-21-2132828192-1552876075-2324613956-1000_Classes\happytool\URL Protocol HappyTool(2).exe Key created \REGISTRY\USER\S-1-5-21-2132828192-1552876075-2324613956-1000_Classes\happytool\shell\open\command HappyTool(2).exe Key created \REGISTRY\USER\S-1-5-21-2132828192-1552876075-2324613956-1000_Classes\happytool\shell HappyTool(2).exe Key created \REGISTRY\USER\S-1-5-21-2132828192-1552876075-2324613956-1000_Classes\happytool\shell\open HappyTool(2).exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1868 HappyTool(2).exe