Analysis
- user interaction
yes - max time kernel
120s - max time network
118s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
07/11/2026, 15:21
General
- Target kyrx.exe
- Size 5.8MB
- Sample261107-srdcdady7j
- SHA256 798fdf77adea34593d8744cb5d05d5d00757394cff3f5a65899a1b723d46e961
Score
6/10
Malware Config
Signatures
- Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Sets desktop wallpaper using registry 2 TTPs 1 IoCs
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
Processes
-
C:\Users\Admin\AppData\Local\Temp\kyrx.exe"C:\Users\Admin\AppData\Local\Temp\kyrx.exe"1⤵
- Sets desktop wallpaper using registry
- Reads the TCP/IP host and domain name from the registry
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
BlockOut.tif.losershaha.tmp
ConfirmSkip.mp3.losershaha.tmp
DisableDisconnect.mpg.losershaha.tmp