General
- Target xoilactv24hd.tv_nano.exe
- Size 64KB
- Sample261027-dvqdsaxz5m
- SHA256 0b5fb0b881a198a739ef733a36459a44d9a16c8b60355b8f679fcef89bf6d13a
- MD5 a8167fcd96000444f502e7192b9a29e3
- SHA1 3bc5c75dbad0efcc3eb88dd16de05dad774d7c2e
- SHA512 53f6ff80ac5de42cbcce2429dbe9fe23fe86d9635a1be155317d4cabf547742d385780780bd8a4099a6b1537580a285c6cafb6d5e8d102d14683008d3ca0a2ba
- SSDEEP 1536:q6MiLans59YAzR6Pnj4XckZ/9dOpu8A2WCc3VnwvuagnD:pMdg9YAzR6Pnkd99dOphA2WCc3VwvurD
- TLSH T14653E84477E98620F5FF4AFE5D3195114B31F8639C23D78E0A84449E1AB37858EE8B2B
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
xoilactv24hd.tv_nano.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
xoilactv24hd.tv_nano.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
nanocore
-
1.2.2.0
-
http://xoilactv24hd.tv
-
ac7e2f05-8df7-4c55-8841-78385f6bb064
-
c2_url
http://xoilactv24hd.tv
-
version
1.2.2.0
Targets
-
- Target xoilactv24hd.tv_nano.exe
- Size 64KB
- SHA256 0b5fb0b881a198a739ef733a36459a44d9a16c8b60355b8f679fcef89bf6d13a
- MD5 a8167fcd96000444f502e7192b9a29e3
- SHA1 3bc5c75dbad0efcc3eb88dd16de05dad774d7c2e
- SHA512 53f6ff80ac5de42cbcce2429dbe9fe23fe86d9635a1be155317d4cabf547742d385780780bd8a4099a6b1537580a285c6cafb6d5e8d102d14683008d3ca0a2ba
- SSDEEP 1536:q6MiLans59YAzR6Pnj4XckZ/9dOpu8A2WCc3VnwvuagnD:pMdg9YAzR6Pnkd99dOphA2WCc3VwvurD
- TLSH T14653E84477E98620F5FF4AFE5D3195114B31F8639C23D78E0A84449E1AB37858EE8B2B
- MD5 SHA1 SHA512 SSDEEP TLSH
Contains code to disable Windows Defender
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
Modifies security service
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
Grants admin privileges
Uses net.exe to modify the user's privileges.
Disables RegEdit via registry modification
Disables Task Manager via registry modification
Drops file in Drivers directory
Event Triggered Execution: Image File Execution Options Injection
Modifies Windows Firewall
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.
Disables service(s)
Stops running service(s)
Adds Run key to start application
Creates a new local user account
Uses net.exe to create a new local user account, often for persistence or a backdoor account.
Discovers running processes
Running process information can be used to identify security tools or plan follow-on actions.
Drops file in System32 directory
Executes a VBScript file via the Windows Script Host.
Sets desktop wallpaper using registry
Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
4PowerShell
1Visual Basic
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1System Services
2Service Execution
2Windows Management Instrumentation
1Persistence
Account Manipulation
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create Account
1Local Account
1Create or Modify System Process
5Windows Service
5Event Triggered Execution
2Image File Execution Options Injection
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Account Manipulation
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
5Windows Service
5Event Triggered Execution
2Image File Execution Options Injection
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Debugger Evasion
1Direct Volume Access
1Impair Defenses
3Disable or Modify System Firewall
1Disable or Modify Tools
1Indicator Removal
2File Deletion
2Modify Registry
4Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1