General
- Target 0aac658075b7d9e81419d0beaa3db796569bc14fd57512f4479fb36e9cc4c1a2.exe
- Size 305KB
- Sample260810-d8frhavsdx
- SHA256 0aac658075b7d9e81419d0beaa3db796569bc14fd57512f4479fb36e9cc4c1a2
- MD5 179e5c88bbd34e45830e7ee3610d5216
- SHA1 e6fa8fda487392419be240e2911e7c9c346b750c
- SHA512 04a4337b1303620700aef77f183172c2fc4385968fe82112b3e835d331b7ebd6cb2351ca5768c314b2d7f0eed1838238461e805cb89cf60dfd6034d8d4950025
- SSDEEP 3072:ZU1tzbXBDsk6iJOmh1U6edqimAaxHoSaxtoR8HFUOBy7U5XsYkjT06G:G1BbZse4U/ACH9ax66HFUFI5XXk
- TLSH T17064E01837E4C929D2FDDB781CA0E1968A35FE651C23561B7AD06BBF2A31354CE013E9
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
0aac658075b7d9e81419d0beaa3db796569bc14fd57512f4479fb36e9cc4c1a2.exe
Resource
win10v2004-20260513-en
Malware Config
Extracted
-
xworm
-
XWorm V5.6
-
Install_directory
%ProgramData%
-
install_file
MicrosoftUpdater.exe
Targets
-
- Target 0aac658075b7d9e81419d0beaa3db796569bc14fd57512f4479fb36e9cc4c1a2.exe
- Size 305KB
- SHA256 0aac658075b7d9e81419d0beaa3db796569bc14fd57512f4479fb36e9cc4c1a2
- MD5 179e5c88bbd34e45830e7ee3610d5216
- SHA1 e6fa8fda487392419be240e2911e7c9c346b750c
- SHA512 04a4337b1303620700aef77f183172c2fc4385968fe82112b3e835d331b7ebd6cb2351ca5768c314b2d7f0eed1838238461e805cb89cf60dfd6034d8d4950025
- SSDEEP 3072:ZU1tzbXBDsk6iJOmh1U6edqimAaxHoSaxtoR8HFUOBy7U5XsYkjT06G:G1BbZse4U/ACH9ax66HFUFI5XXk
- TLSH T17064E01837E4C929D2FDDB781CA0E1968A35FE651C23561B7AD06BBF2A31354CE013E9
- 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