Analysis
- max time kernel
149s - max time network
148s - 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, 09:26
Static task
static1
Behavioral task
behavioral1
Sample
extension-fix-57S9XX.hta
Resource
win10v2004-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
extension-fix-57S9XX.hta
Resource
win11ltsc2024-20260709-en
12 signatures
150 seconds
General
- Target extension-fix-57S9XX.hta
- Size 3KB
- Sample260803-leddaafd47
- SHA256 1ffffdf45b66a0b955c2bab7382c9c60ad5c0181f85b451cbc94893c946ea3a0
- MD5 94a42917b108de7ed258b16d088b2d9b
- SHA1 23db653b308930aa43837e0da0bde6b3689d833f
- SHA512 6234adf906a561903e26846383353d6f2daa5d5427898f1f53674f00431d4080ace73865c6b80daa914b269772c30d6d12d6df7956bd6b17bb590ce5f931a8dc
- TLSH T1E061CAF3794A52C6BC3289DB1A6F50CE54A417021326D5FCE3A6EC00EF8CF4940783A8
- 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 4 5048 mshta.exe 6 5048 mshta.exe 8 5048 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-57S9XX.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}1⤵
- Badlisted process makes network request
- System Location Discovery: System Language Discovery
PID:5048