General
- Target www.vinogusto.com_ransome.exe
- Size 39KB
- Sample260925-ty494s1clf
- SHA256 b49b96d9cfe9893b44d6482ace78899c15f711fc315a7c6afbca185f7bc96fa4
- MD5 c8795a40af8a0e84fd438995c5a1e963
- SHA1 9d810fc16d8fb47fdbe186c2db27f6aa8f4cfc55
- SHA512 0bbbc9cb387c7ec7835248a1db5c6c7124e57db8ca21d16f0ed8462bd50f6739573845bc38157aa3e1934082d936aad390f26f0503d370e6ffc92323962d2490
- SSDEEP 768:Q8tgGaYXTxq466+cscsvwNMWfmoIv9hH8dEEusXqKheayzx:dgG7TqcscNMSmoIv9hcdf9XqieB
- TLSH T11303F84537FD8628E1BF6BBB4D3286008774F8979D13D70D0ED1849E1AB3B448A99B93
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
www.vinogusto.com_ransome.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
www.vinogusto.com_ransome.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
nanocore
-
c2_port
22401
Targets
-
- Target www.vinogusto.com_ransome.exe
- Size 39KB
- SHA256 b49b96d9cfe9893b44d6482ace78899c15f711fc315a7c6afbca185f7bc96fa4
- MD5 c8795a40af8a0e84fd438995c5a1e963
- SHA1 9d810fc16d8fb47fdbe186c2db27f6aa8f4cfc55
- SHA512 0bbbc9cb387c7ec7835248a1db5c6c7124e57db8ca21d16f0ed8462bd50f6739573845bc38157aa3e1934082d936aad390f26f0503d370e6ffc92323962d2490
- SSDEEP 768:Q8tgGaYXTxq466+cscsvwNMWfmoIv9hH8dEEusXqKheayzx:dgG7TqcscNMSmoIv9hcdf9XqieB
- TLSH T11303F84537FD8628E1BF6BBB4D3286008774F8979D13D70D0ED1849E1AB3B448A99B93
- MD5 SHA1 SHA512 SSDEEP TLSH
-
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 one or more Microsoft Defender components
Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.
-
Modifies Windows Firewall
-
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.
-
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.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
2Scheduled Task/Job
1Scheduled Task
1System Services
1Service Execution
1Windows Management Instrumentation
1Persistence
Account Manipulation
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create Account
1Local Account
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Account Manipulation
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Direct Volume Access
1Impair Defenses
3Disable or Modify System Firewall
1Disable or Modify Tools
1Indicator Removal
2File Deletion
2Modify Registry
1