General
- Target XWorm V7.4.exe
- Size 59.4MB
- Sample261107-j9mt4axscy
- SHA256 3bb1efbe46912f91156fb99b171604bbc6540a239b702f54eb3bd3c4e2bdf351
- MD5 a1f57a3a32fd5cf5f19441a4ee008c27
- SHA1 32c2bb382f214881826ca323f85fca53adcbfdcd
- SHA512 6da599a651abd50f3b8a1cc5eda9be5d6264d4910afe275828c0b886e9045be2ce37d38c5231d53343e1f4403b4148b54e1150c3a876b39e3c3e253fc2900202
- SSDEEP 1572864:IVUDKXIcir1X4uREDtc4SVuEpMrYMY/KHmT:IVjYciuG4wppMc9/
- TLSH T193D73338BFF5AFD7DAAD01B11B0C0270148A956DCFF3D86EA1C14746AE4BAC1AD31166
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
XWorm V7.4.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Targets
-
- Target XWorm V7.4.exe
- Size 59.4MB
- SHA256 3bb1efbe46912f91156fb99b171604bbc6540a239b702f54eb3bd3c4e2bdf351
- MD5 a1f57a3a32fd5cf5f19441a4ee008c27
- SHA1 32c2bb382f214881826ca323f85fca53adcbfdcd
- SHA512 6da599a651abd50f3b8a1cc5eda9be5d6264d4910afe275828c0b886e9045be2ce37d38c5231d53343e1f4403b4148b54e1150c3a876b39e3c3e253fc2900202
- SSDEEP 1572864:IVUDKXIcir1X4uREDtc4SVuEpMrYMY/KHmT:IVjYciuG4wppMc9/
- TLSH T193D73338BFF5AFD7DAAD01B11B0C0270148A956DCFF3D86EA1C14746AE4BAC1AD31166
- MD5 SHA1 SHA512 SSDEEP TLSH
Family: DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
Modifies WinLogon for persistence
Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
UAC bypass
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
Downloads MZ/PE file
Executes dropped EXE
Checks whether UAC is enabled
Executes a VBScript file via the Windows Script Host.
SmartAssembly .NET packer
Detects SmartAssembly .NET packer.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
3PowerShell
1Visual Basic
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
4