General
- Target 5d1bc7e3f7b18f53fd7dc96c302ab1e1606445fc07d4cf133debf1ed73c5c58e.bin
- Size 187KB
- Sample260827-3a8gasbc56
- SHA256 5d1bc7e3f7b18f53fd7dc96c302ab1e1606445fc07d4cf133debf1ed73c5c58e
- MD5 d2ba6edce78b86db7b40b4b355a2b181
- SHA1 3b0a2daf4b96e00554c59fa0eb1bba1f22a9ba16
- SHA512 75b9bb8e75a3484d580e020ba9c4634860c8afde0fea202e1b07ddc4545561fd48d233c116ffcc76f371b92d7bb78b699d506367bbb4560b4e7c1852dde7559f
- SSDEEP 3072:aZaOhGmWTgOe7B1b73SkO6Ug8xyAEM+lmsolAIrRuw+mqv9j1MWLQI:a5gbpy1b3+H+lDAA
- TLSH T1611474F06780C465E8AB9A798877E6A7A433B25E9C58450D38D2FF0B7D33347442399B
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
5d1bc7e3f7b18f53fd7dc96c302ab1e1606445fc07d4cf133debf1ed73c5c58e.exe
Resource
win10v2004-20260513-en
Malware Config
Extracted
-
xworm
-
XWorm V5.6
-
hk16.duckdns.org:2222
-
Install_directory
%AppData%
-
install_file
Decrypt.exe
Targets
-
- Target 5d1bc7e3f7b18f53fd7dc96c302ab1e1606445fc07d4cf133debf1ed73c5c58e.bin
- Size 187KB
- SHA256 5d1bc7e3f7b18f53fd7dc96c302ab1e1606445fc07d4cf133debf1ed73c5c58e
- MD5 d2ba6edce78b86db7b40b4b355a2b181
- SHA1 3b0a2daf4b96e00554c59fa0eb1bba1f22a9ba16
- SHA512 75b9bb8e75a3484d580e020ba9c4634860c8afde0fea202e1b07ddc4545561fd48d233c116ffcc76f371b92d7bb78b699d506367bbb4560b4e7c1852dde7559f
- SSDEEP 3072:aZaOhGmWTgOe7B1b73SkO6Ug8xyAEM+lmsolAIrRuw+mqv9j1MWLQI:a5gbpy1b3+H+lDAA
- TLSH T1611474F06780C465E8AB9A798877E6A7A433B25E9C58450D38D2FF0B7D33347442399B
- 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