Analysis
- max time kernel
149s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/11/2026, 12:11
Behavioral task
behavioral1
Sample
Client.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral2
Sample
Client.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral3
Sample
Client.exe
Resource
win10ltsc2021-20260911-en
Behavioral task
behavioral4
Sample
Client.exe
Resource
win11-20260911-en
General
- Target Client.exe
- Size 34KB
- Sample261102-pc184shv4y
- SHA256 f35a5b3f63f45f5e480311e4f8d478df1979459164606d04027e6c243baa438f
- MD5 3b743a0d54aafb8707d79558fd98b71e
- SHA1 d53b94519a0e526ff495205cf1683a2e9fc495ce
- SHA512 f9369ad5e490225be98cbd02b448ead024bd2f12df6a84458baf837087ae1cbf2d814e741ee8e74f97b37e73adc5b4e7c00669d5a1b4b2156bc810acd2b47587
- SSDEEP 384:+1Ere8Wr0yyv7FZRM++LQ5ViurQUjeBVr5ipkFyHBLTnZwYGoVvw9IkcisjEuFxu:+j8W+HoQ5zQE+V3Fya9FmJOjhFysMrW
- TLSH T12EF24C08B7904616D5FEAFB16AB365064275E70BD913EB4E0CE5849A6B77AC0CE403E3
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
xworm
-
XWorm V6.4 by celestialproject.org
-
bore.pub:5656
-
EtpqVTRGYmPLvRVL
-
Install_directory
%Temp%
-
install_file
XWormClient.exe
Signatures
- Detect Xworm Payload 1 IoCs
resource yara_rule behavioral2/memory/5048-0-0x0000000000CB0000-0x0000000000CBE000-memory.dmp family_xworm - Creates a file in the Startup directory 1 TTPs 2 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XWormClient.lnk Client.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XWormClient.lnk Client.exe - Enumerates video capture drivers 2 TTPs 1 IoCs
Queries the legacy Video for Windows capture drivers. This is commonly abused by RATs to check for available webcams on the system before reporting to their C2.
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Drivers32\msvideo9 Client.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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\Hostname Client.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain Client.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 5048 Client.exe Token: SeDebugPrivilege 5048 Client.exe