Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
03/08/2026, 08:59
Static task
static1
Behavioral task
behavioral1
Sample
extension-fix-UKUKUM.hta
Resource
win10v2004-20260513-en
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
extension-fix-UKUKUM.hta
Resource
win11ltsc2024-20260709-en
2 signatures
150 seconds
General
- Target extension-fix-UKUKUM.hta
- Size 2KB
- Sample260803-kx29paselc
- SHA256 3cb01a7ec4972110a6a3b1fc27dbe58daf778a13397a7e9e1219523b38c60150
- MD5 35653ab0c1021275f9d5e1f178e6157c
- SHA1 f4e2e9add1eaa1149108f708d5e95d4d4c62e8f7
- SHA512 df785393a3d8e0f665756977eeb3ba05f3d99bd7300b9e46c27c5a12c21f60694cdfe91ec3060077153a03815bce9b7a75f71e98fccd5e2860f2d8da9df27aa3
- TLSH T1A55190FBBA8257C5BC3259AF2A3F605914D91A432366D4F8F686DC01FF54E0980787D8
- MD5 SHA1 SHA512 TLSH
Score
8/10
Malware Config
Signatures
- Badlisted process makes network request 5 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 4 4468 mshta.exe 5 4468 mshta.exe 8 4468 mshta.exe 11 4468 mshta.exe 14 4468 mshta.exe - 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 mshta.exe
Processes
-
C:\Windows\SysWOW64\mshta.exeC:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\extension-fix-UKUKUM.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}1⤵
- Badlisted process makes network request
- System Location Discovery: System Language Discovery
PID:4468