General
- Target www.cineparaleer.com_ransome.exe
- Size 39KB
- Sample261010-dccd7sfv2m
- SHA256 b58c4d9096d63202d585155e8a8e019d3c9b2626f6624f901ddb1984e569bca0
- MD5 595e4e9d7bf1d08aaacd362143e95084
- SHA1 3d8e8128cb35ab7b6bb1c4ad7a8ebfe1f2384256
- SHA512 ea030ca918cd08a79f877d7cf5d631fefe19203beb4ee89062ebb195232ede472273d4b0372da4a075de7a33364fdde4ba057155453e0bd5cd162d12e6493cc0
- SSDEEP 768:fI/f4Zc4LbDPqtp0Qc5vUW1EJWpmoIg9PHhdEEusXqKhDayz2:yf4ZRbFBUW14amoIg9PBdf9XqiDG
- TLSH T13703E80437FD8628E1BF6BBB4D7292008775F8979D13D70D0ED1848E1AB3B448A99B93
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
www.cineparaleer.com_ransome.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
www.cineparaleer.com_ransome.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
nanocore
-
c2_port
22401
Targets
-
- Target www.cineparaleer.com_ransome.exe
- Size 39KB
- SHA256 b58c4d9096d63202d585155e8a8e019d3c9b2626f6624f901ddb1984e569bca0
- MD5 595e4e9d7bf1d08aaacd362143e95084
- SHA1 3d8e8128cb35ab7b6bb1c4ad7a8ebfe1f2384256
- SHA512 ea030ca918cd08a79f877d7cf5d631fefe19203beb4ee89062ebb195232ede472273d4b0372da4a075de7a33364fdde4ba057155453e0bd5cd162d12e6493cc0
- SSDEEP 768:fI/f4Zc4LbDPqtp0Qc5vUW1EJWpmoIg9PHhdEEusXqKhDayz2:yf4ZRbFBUW14amoIg9PBdf9XqiDG
- TLSH T13703E80437FD8628E1BF6BBB4D7292008775F8979D13D70D0ED1848E1AB3B448A99B93
- 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