General
- Target 1cff0c1c7c34dadda81cfadab09200e7b26e2f47fec06e699d33cca52871f88d.bin
- 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
Behavioral task
behavioral1
Sample
1cff0c1c7c34dadda81cfadab09200e7b26e2f47fec06e699d33cca52871f88d.exe
Resource
win10v2004-20260513-en
Malware Config
Extracted
-
xworm
-
https://jquery-api.neocities.org/hi.txt:666666666
-
Install_directory
%ProgramData%
-
install_file
$77windriver.exe
Targets
-
- Target 1cff0c1c7c34dadda81cfadab09200e7b26e2f47fec06e699d33cca52871f88d.bin
- Size 76KB
- SHA256 1cff0c1c7c34dadda81cfadab09200e7b26e2f47fec06e699d33cca52871f88d
- MD5 13a985b2449da6256f71d196821a7ec5
- SHA1 bd8f503a1d09f9475a39911699a6870063bf1a9f
- SHA512 89456aea58e5c0a9478ace4f3caa31a559c27ef35d6e2b1be1bca595a3e54a10c7d48dd9c508e504b5291433914896a675ff78306556ac70578d98ca0de57fb9
- SSDEEP 1536:00+iPJtVYQGw3MThwYSLVbAJ8foGq65HO3YvFQG6g:00+mXnYkVbAyhO3Yvlh
- TLSH T13A739F1877E50A26F1FF9F7019B26222C775B6571803D61F38DA01DE2623AA8CE507F6
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detect Xworm Payload
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Creates a file in the Startup directory
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.
-
Executes dropped EXE
-
Adds Run key to start application
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1