General
- Target XWormClient.exe
- Size 65KB
- Sample260816-psjc8sdc94
- SHA256 3687cfda6f7d02531bd88e16e42c6b4fdb3b5a293ca1583c54b2345933e44c62
- MD5 110fad63bab959cf005729d58a8c6e13
- SHA1 fed2ccccca4e5e91af5c82eef9716ff4af32fb47
- SHA512 13d2bfc15e13dc88baf6812b76ed261031399f51a6c0c95a720c778a84e8378e9ac68ade2fc698aec3204451e8726d7c7d7856f1a461e8b1e7c40e4c95f2646a
- SSDEEP 1536:hvg28Ll7GhpX6WwQNl6la7ukbXYnlfJwB69l6Ch5HVOBQ7:1g28LVvelEoukbXyl6Ch51OBQ7
- TLSH T1C3535C5877F24025E0FFAFF15EE17253CA36F6135912D66F28C9028A1B13AC8CE516E6
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
XWormClient.exe
Resource
win10v2004-20260513-en
16 signatures
150 seconds
Malware Config
Extracted
Family
-
xworm
Version
-
XWorm V7.4
C2
-
l1zba7rm0k.localto.net:2459
Attributes
-
Install_directory
%Temp%
-
install_file
XWormClient.exe
Targets
-
- Target XWormClient.exe
- Size 65KB
- SHA256 3687cfda6f7d02531bd88e16e42c6b4fdb3b5a293ca1583c54b2345933e44c62
- MD5 110fad63bab959cf005729d58a8c6e13
- SHA1 fed2ccccca4e5e91af5c82eef9716ff4af32fb47
- SHA512 13d2bfc15e13dc88baf6812b76ed261031399f51a6c0c95a720c778a84e8378e9ac68ade2fc698aec3204451e8726d7c7d7856f1a461e8b1e7c40e4c95f2646a
- SSDEEP 1536:hvg28Ll7GhpX6WwQNl6la7ukbXYnlfJwB69l6Ch5HVOBQ7:1g28LVvelEoukbXyl6Ch51OBQ7
- TLSH T1C3535C5877F24025E0FFAFF15EE17253CA36F6135912D66F28C9028A1B13AC8CE516E6
- 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.
-
Adds Run key to start application
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
1