General
- Target tructiepbongda.zone_ransome.exe
- Size 39KB
- Sample261009-hmmedacs71
- SHA256 a633708333280c94b3c7b2b19f9d7fc8e76c7bb8101d672e2d49cbd0279ec861
- MD5 efad4ed8ea1f8ec67e58808fa09bfdb8
- SHA1 16d5fb7496e5b92247377aeddea5957c2b5843f3
- SHA512 d1fcc3f90e334043175bfc30821affde6abc8db355bda20c3661df23a60ba4e8fddde0122d972a5cd7fe0734a08fef35a7424a5e096a8be7a2606b42cf02a7f2
- SSDEEP 768:8kr0Yq2YHzFql9az1YWJhmoIg9/HVdEEusXqKhSayzY:/0YqfzZz1YWjmoIg9/1df9XqiSI
- TLSH T10003E94437FD8628E1BF6BBB4D3286008775F49B9D13D70D0ED1849E1AB3B448A99B93
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
tructiepbongda.zone_ransome.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
tructiepbongda.zone_ransome.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
nanocore
-
c2_port
22401
Targets
-
- Target tructiepbongda.zone_ransome.exe
- Size 39KB
- SHA256 a633708333280c94b3c7b2b19f9d7fc8e76c7bb8101d672e2d49cbd0279ec861
- MD5 efad4ed8ea1f8ec67e58808fa09bfdb8
- SHA1 16d5fb7496e5b92247377aeddea5957c2b5843f3
- SHA512 d1fcc3f90e334043175bfc30821affde6abc8db355bda20c3661df23a60ba4e8fddde0122d972a5cd7fe0734a08fef35a7424a5e096a8be7a2606b42cf02a7f2
- SSDEEP 768:8kr0Yq2YHzFql9az1YWJhmoIg9/HVdEEusXqKhSayzY:/0YqfzZz1YWjmoIg9/1df9XqiSI
- TLSH T10003E94437FD8628E1BF6BBB4D3286008775F49B9D13D70D0ED1849E1AB3B448A99B93
- 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