Analysis
- max time kernel
149s - max time network
150s - 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, 09:17
Static task
static1
Behavioral task
behavioral1
Sample
extension-fix-31YCI1.hta
Resource
win10v2004-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
extension-fix-31YCI1.hta
Resource
win11ltsc2024-20260709-en
12 signatures
150 seconds
General
- Target extension-fix-31YCI1.hta
- Size 3KB
- Sample260803-k9jm4sshqe
- SHA256 42d9b32343576be164056ff18f62011f4c1dc488ec9462bcb397052c3c947271
- MD5 3ba5118577fbed682b8052bdf6e01ce8
- SHA1 329bb2c7cebec8751fa09b2338801e6224e64aee
- SHA512 ba8f3fc491130cd504a87e31c0e9d485a48ff1941f19d4dd30c5198193a95f9a5f884df9c57c20ce1ca23374ca79f91aadc5b134fb7bc875362eca017b6984a7
- TLSH T1EA7178F7B50A52C2BD328A971A6F10CE449017426336E4FCE7EAED00DE8DF5941B8788
- MD5 SHA1 SHA512 TLSH
Score
8/10
Malware Config
Signatures
- Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 9 1764 mshta.exe 11 1764 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-31YCI1.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}1⤵
- Badlisted process makes network request
- System Location Discovery: System Language Discovery
PID:1764