General
- Target criptor.io_ransome.exe
- Size 39KB
- Sample260810-1w72jsam3v
- SHA256 75fecff98c174f6d87a65f677fe88b66f356a94d32cd51406bee5340fadc392a
- MD5 2960059b26a20f9b7fa6cba5366efc3b
- SHA1 59a101c2dca9abb1e2c71d41a84ed180adc616d2
- SHA512 2ba2efbbfc3451c2d702f1a3cc49877d53ee011341eb6ff13136396616c2cb433d2782df7de15d96112e599875b860d399ce8d04bf6b94039cbec976eb484c18
- SSDEEP 768:y44wJAIT70qNSAABfXkOmoIu9YHXdEEusXqKhVayzR:qwJd7l2UOmoIu9Y3df9XqiVB
- TLSH T13703E84437FD8628E1BF6BBB4D3242008774F8979D13D70D0ED5849E1A73B448AA9B93
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
criptor.io_ransome.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
criptor.io_ransome.exe
Resource
win11ltsc2024-20260710-en
Malware Config
Extracted
-
nanocore
-
c2_port
22401
Targets
-
- Target criptor.io_ransome.exe
- Size 39KB
- SHA256 75fecff98c174f6d87a65f677fe88b66f356a94d32cd51406bee5340fadc392a
- MD5 2960059b26a20f9b7fa6cba5366efc3b
- SHA1 59a101c2dca9abb1e2c71d41a84ed180adc616d2
- SHA512 2ba2efbbfc3451c2d702f1a3cc49877d53ee011341eb6ff13136396616c2cb433d2782df7de15d96112e599875b860d399ce8d04bf6b94039cbec976eb484c18
- SSDEEP 768:y44wJAIT70qNSAABfXkOmoIu9YHXdEEusXqKhVayzR:qwJd7l2UOmoIu9Y3df9XqiVB
- TLSH T13703E84437FD8628E1BF6BBB4D3242008774F8979D13D70D0ED5849E1A73B448AA9B93
- 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.
-
Executes dropped EXE
-
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