Analysis
- user interaction
yes - max time kernel
31s - max time network
37s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
02/10/2026, 12:13
General
- Target EssentialUI_v3.48.1.exe
- Size 94.8MB
- Sample261002-pd81ca1bjd
- SHA256 ce487c0ba1251cebc464926239f9ee9244cb091f98cfd8df54664be826af5160
Score
10/10
Malware Config
Extracted
Family
-
vidar
Version
-
3.6
Botnet
-
e367706b0028cfecb9ca7f2b676a21e5
C2
-
https://139.162.175.187
-
https://t.me/j88hor
-
https://steamcommunity.com/profiles/76561198633950250
Attributes
-
user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) Chrome/150.0.0.0 YaBrowser/26.8.0.0
Signatures
- Family: Vidar
Vidar is an infostealer based on Arkei stealer.
- 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.
- Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\EssentialUI_v3.48.1.exe"C:\Users\Admin\AppData\Local\Temp\EssentialUI_v3.48.1.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/1388-0-0x00000005B0000000-0x00000005B0298000-memory.dmp
memory/1388-1-0x00000005B0000000-0x00000005B0298000-memory.dmp
memory/1388-4-0x00000005B0000000-0x00000005B0298000-memory.dmp