Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
03/08/2026, 08:44
Static task
static1
Behavioral task
behavioral1
Sample
extension-fix-TTHCFX.hta
Resource
win10v2004-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
extension-fix-TTHCFX.hta
Resource
win11ltsc2024-20260709-en
12 signatures
150 seconds
General
- Target extension-fix-TTHCFX.hta
- Size 2KB
- Sample260803-knglmasbnc
- SHA256 25eb04756282c2719204c56c817c59633cce00a0832a59cd867cd843881fbe98
- MD5 8be272feaa3aa0488fec255c06ef9909
- SHA1 5bcd4204fb6349bfb40757ce3b45031fbc9d41e0
- SHA512 d0327a80f85df7fed5bd286ea94e5e1945c279719aad71fee2f6ca1f99bbb75803004739aea08e878e5b3b614f23c5cd46f7389515c044450e2bdefcea72d705
- TLSH T1905146FBA94653D4BC718AAB2B3F508904D46643636AD4F8F287DD00EF8DE4944783E8
- 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 6 4244 mshta.exe 7 4244 mshta.exe 9 4244 mshta.exe 21 4244 mshta.exe 22 4244 mshta.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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-TTHCFX.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}1⤵
- Badlisted process makes network request
- System Location Discovery: System Language Discovery
PID:4244