General
- Target vebotv.vin_ransome.exe
- Size 39KB
- Sample261008-t5an3sfe82
- SHA256 8463cea9b8a8b24a1c3166454839c802c86da21b5609fa4694e3ea8fa423253e
- MD5 4310890b6e4851a218025f290887c875
- SHA1 34fac3d4997d751fe01ba38e25614e502e2b2e01
- SHA512 3349e5352960b22f50f6b8e55fe172ece853b5effa49e71c2302067451cd9ade5ee3e708005675a2c7c0351c4e3b7e429b6a09f7a77de2a7ff39386cc257a011
- SSDEEP 768:Z44wJAIT70qNSAABfXkkmoIU9sHldEEusXqKhgayzz:TwJd7l2UkmoIU9sFdf9Xqigj
- TLSH T15303E74437FD8628E1BF6BBB4D7282008775F8978D12D70D0ED5849E1A73B448AE9B93
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
vebotv.vin_ransome.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
vebotv.vin_ransome.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
nanocore
-
c2_port
22401
Targets
-
- Target vebotv.vin_ransome.exe
- Size 39KB
- SHA256 8463cea9b8a8b24a1c3166454839c802c86da21b5609fa4694e3ea8fa423253e
- MD5 4310890b6e4851a218025f290887c875
- SHA1 34fac3d4997d751fe01ba38e25614e502e2b2e01
- SHA512 3349e5352960b22f50f6b8e55fe172ece853b5effa49e71c2302067451cd9ade5ee3e708005675a2c7c0351c4e3b7e429b6a09f7a77de2a7ff39386cc257a011
- SSDEEP 768:Z44wJAIT70qNSAABfXkkmoIU9sHldEEusXqKhgayzz:TwJd7l2UkmoIU9sFdf9Xqigj
- TLSH T15303E74437FD8628E1BF6BBB4D7282008775F8978D12D70D0ED5849E1A73B448AE9B93
- 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
-
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.
-
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
1PowerShell
1Scheduled 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