Analysis
- max time kernel
148s - max time network
140s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 09:17
Behavioral task
behavioral1
Sample
1cff0c1c7c34dadda81cfadab09200e7b26e2f47fec06e699d33cca52871f88d.exe
Resource
win10v2004-20260513-en
16 signatures
150 seconds
General
- Target 1cff0c1c7c34dadda81cfadab09200e7b26e2f47fec06e699d33cca52871f88d.exe
- Size 76KB
- Sample260804-k9drvsssez
- SHA256 1cff0c1c7c34dadda81cfadab09200e7b26e2f47fec06e699d33cca52871f88d
- MD5 13a985b2449da6256f71d196821a7ec5
- SHA1 bd8f503a1d09f9475a39911699a6870063bf1a9f
- SHA512 89456aea58e5c0a9478ace4f3caa31a559c27ef35d6e2b1be1bca595a3e54a10c7d48dd9c508e504b5291433914896a675ff78306556ac70578d98ca0de57fb9
- SSDEEP 1536:00+iPJtVYQGw3MThwYSLVbAJ8foGq65HO3YvFQG6g:00+mXnYkVbAyhO3Yvlh
- TLSH T13A739F1877E50A26F1FF9F7019B26222C775B6571803D61F38DA01DE2623AA8CE507F6
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
xworm
C2
-
https://jquery-api.neocities.org/hi.txt:666666666
Attributes
-
Install_directory
%ProgramData%
-
install_file
$77windriver.exe
Signatures
- Detect Xworm Payload 1 IoCs
resource yara_rule behavioral2/memory/2536-1-0x0000000000880000-0x000000000089A000-memory.dmp family_xworm - Looks up external IP address via web service 1 TTPs 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 ip-api.com - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2536 1cff0c1c7c34dadda81cfadab09200e7b26e2f47fec06e699d33cca52871f88d.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\1cff0c1c7c34dadda81cfadab09200e7b26e2f47fec06e699d33cca52871f88d.exe"C:\Users\Admin\AppData\Local\Temp\1cff0c1c7c34dadda81cfadab09200e7b26e2f47fec06e699d33cca52871f88d.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2536
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:3568