Analysis
- max time kernel
148s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/10/2026, 18:13
Static task
static1
Behavioral task
behavioral1
Sample
Bginfo64.exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
Bginfo64.exe
Resource
win11ltsc2024-20260911-en
6 signatures
150 seconds
General
- Target Bginfo64.exe
- Size 2.6MB
- Sample261030-wtsfvsfs7k
- SHA256 46615ee15d060fbd0c1874a3a0179dcb5668cdc6d59b489a15d564e358e2c698
- MD5 15a712903d393839edde2bd426c16172
- SHA1 4ca63e42c1cdce905ddbe55ac8e0f06d64256eae
- SHA512 4b90269c7da4f599e842069492b7b7088d27fa48d52b1cfaf266599744053388121b233c48b02fc47f5c7c8aa4d651e82184e95c253d44a2f1f09c6e8c6089a8
- SSDEEP 49152:iDjA6pGHZAMdkDi4pWzUro5tKqE9JKXLSdCFy8kwLsY1RIfH2cunBoc5YLN:Sd+sYWWcuBoc5m
- TLSH T1B1D56D86A3E943D4E4BAD278C5178A0BD7B278520530C35F01658A9A9FF32335E1EF67
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10
Malware Config
Signatures
- Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\BGInfo.bmp" Bginfo64.exe - 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.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain Bginfo64.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname Bginfo64.exe - Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 Bginfo64.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz Bginfo64.exe - Modifies Control Panel 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000\Control Panel\Desktop\TileWallpaper = "1" Bginfo64.exe Set value (str) \REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000\Control Panel\Desktop\WallpaperStyle = "0" Bginfo64.exe - Modifies registry class 10 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000_Classes\.bgi Bginfo64.exe Set value (str) \REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000_Classes\.bgi\ = "BGInfo.Config.1" Bginfo64.exe Set value (str) \REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000_Classes\BGInfo.Config.1\ = "BGInfo Configuration File" Bginfo64.exe Key created \REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000_Classes\BGInfo.Config.1\shell\open\command Bginfo64.exe Key created \REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000_Classes\BGInfo.Config.1\shell Bginfo64.exe Key created \REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000_Classes\BGInfo.Config.1\shell\open Bginfo64.exe Key created \REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000_Classes\BGInfo.Config.1 Bginfo64.exe Set value (str) \REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000_Classes\BGInfo.Config.1\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Bginfo64.exe\" \"%1\"" Bginfo64.exe Key created \REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000_Classes\BGInfo.Config.1\DefaultIcon Bginfo64.exe Set value (str) \REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000_Classes\BGInfo.Config.1\DefaultIcon\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Bginfo64.exe\",0" Bginfo64.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeBackupPrivilege 4092 Bginfo64.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Bginfo64.exe"C:\Users\Admin\AppData\Local\Temp\Bginfo64.exe"1⤵
- Sets desktop wallpaper using registry
- Reads the TCP/IP host and domain name from the registry
- Checks processor information in registry
- Modifies Control Panel
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:4092