General
- Target XWormClient_protected.exe
- Size 3.8MB
- Sample260822-s1kstafd77
- SHA256 3d577b00a3caed9c7418dea993fa00e0513024bcfa8eb1355c2d7d0134452b8d
- MD5 53c7a28079de6b69f96ec650313ded7f
- SHA1 cce619590ecfb0eacec05fdb83fb078e850730c6
- SHA512 4397f12c8951102133b4710b3a2a915124f4d853c3b3fcf13888d9a12dd875185f8f8b1279df37d328779f9a1e98223ee8d3cbdb9d625a37aac289ef3b37ef4a
- SSDEEP 98304:8gUMAcbbDvbh0WHOc9p1/k0p79vv6E026elCP/eym:85M3D5uIp1/hPaE02fIPmy
- TLSH T12006332888DCD243C6C423305EAC7E93EFA0FB4D962623E5B686358E161561F47DCF65
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
XWormClient_protected.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
XWormClient_protected.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target XWormClient_protected.exe
- Size 3.8MB
- SHA256 3d577b00a3caed9c7418dea993fa00e0513024bcfa8eb1355c2d7d0134452b8d
- MD5 53c7a28079de6b69f96ec650313ded7f
- SHA1 cce619590ecfb0eacec05fdb83fb078e850730c6
- SHA512 4397f12c8951102133b4710b3a2a915124f4d853c3b3fcf13888d9a12dd875185f8f8b1279df37d328779f9a1e98223ee8d3cbdb9d625a37aac289ef3b37ef4a
- SSDEEP 98304:8gUMAcbbDvbh0WHOc9p1/k0p79vv6E026elCP/eym:85M3D5uIp1/hPaE02fIPmy
- TLSH T12006332888DCD243C6C423305EAC7E93EFA0FB4D962623E5B686358E161561F47DCF65
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
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
-
Checks whether UAC is enabled
-
Suspicious use of NtSetInformationThreadHideFromDebugger
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