General
- Target think-code.io_ransome.exe
- Size 39KB
- Sample260812-mwt8sser51
- SHA256 feda811b44caf53dafdb36b726a76047a9f7b916a4e846834781e85b5a8a4e2d
- MD5 980dbdd7f9cda8c2d4975556f081ea89
- SHA1 2ad753147758f2a0fc80cc23135315ce98551284
- SHA512 5e414f7f2cab25c0ef336b5be704e46984a33743bf05665f2a4c1b7e80d7ad8eadf9e417e7ae64161d881a108424020666b2d022e70eefce5eacebb23b5d31aa
- SSDEEP 768:aci27rPA7CIHwY2qFz2qRirSVymoIz9dHZdEEusXqKh7ayzW:A4A7zwY0U0SVymoIz9d5df9Xqi7G
- TLSH T1DF03E74037FDC628E1BF6BBB4D7282008775F8979D23D70D0AD1849E1AB3B4499A5B93
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
think-code.io_ransome.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
think-code.io_ransome.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
nanocore
-
c2_port
22401
Targets
-
- Target think-code.io_ransome.exe
- Size 39KB
- SHA256 feda811b44caf53dafdb36b726a76047a9f7b916a4e846834781e85b5a8a4e2d
- MD5 980dbdd7f9cda8c2d4975556f081ea89
- SHA1 2ad753147758f2a0fc80cc23135315ce98551284
- SHA512 5e414f7f2cab25c0ef336b5be704e46984a33743bf05665f2a4c1b7e80d7ad8eadf9e417e7ae64161d881a108424020666b2d022e70eefce5eacebb23b5d31aa
- SSDEEP 768:aci27rPA7CIHwY2qFz2qRirSVymoIz9dHZdEEusXqKh7ayzW:A4A7zwY0U0SVymoIz9d5df9Xqi7G
- TLSH T1DF03E74037FDC628E1BF6BBB4D7282008775F8979D23D70D0AD1849E1AB3B4499A5B93
- 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