Analysis
- max time kernel
148s - max time network
124s - 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, 09:06
Static task
static1
Behavioral task
behavioral1
Sample
extension-fix-MUCEX3.hta
Resource
win10v2004-20260513-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
extension-fix-MUCEX3.hta
Resource
win11ltsc2024-20260709-en
2 signatures
150 seconds
General
- Target extension-fix-MUCEX3.hta
- Size 3KB
- Sample260803-k2sk2ssfnd
- SHA256 aba6448ac60ae87b0ab9eac95f7bf86294a56af5c87c19aa24bf1db323b592ac
- MD5 8994130e5e0e64f16d5abdf68ea04b56
- SHA1 c4fb297cdf6ba4f5006c59e071c5da36c5a0be76
- SHA512 0646420e783efa2df98cb9e64d03b8fa7ec72cfcb088483e2cffefeb83d52a803f6fedbb5b9f7de62bc985ce5a2cf8aadbf154bc8827c2a57055105d315eea0c
- TLSH T1325189F7BA8257D5BC3144AF2B2F609C64841A422765D4F8F697E801EF99E4984343E4
- MD5 SHA1 SHA512 TLSH
Score
8/10
Malware Config
Signatures
- Badlisted process makes network request 3 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 5 5536 mshta.exe 6 5536 mshta.exe 9 5536 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-MUCEX3.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}1⤵
- Badlisted process makes network request
- System Location Discovery: System Language Discovery
PID:5536