General
- Target kavehjamali.com_ransome.exe
- Size 39KB
- Sample260826-cvjessbe26
- SHA256 fa0e04b067752170ea05dc2b710727bb6838ca7c76d8ccdfaa33f11a8f5f62bf
- MD5 37bad117f23cef7348a34b6d3e379721
- SHA1 2d9725f18ae64905ed0eb1d5102831208252acb0
- SHA512 c38b600218fada686e1068a1eb517679cc3db44079c7f7d705f2b9d654282e9604c50636baa22ebe675b7f532a542c4ac63c54ff07dd38a2bf501f4b6b3001ca
- SSDEEP 768:H0nNoieo3T9qlbSFto73moIP9HHidEEusXqKhkayzn:EoiXTrFtoDmoIP9HCdf9XqikX
- TLSH T16D03F84137FD8628E5BF6ABB4D7282008775F4979D13D70D0ED4849E1AB3B448AE8B93
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
kavehjamali.com_ransome.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
kavehjamali.com_ransome.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
nanocore
-
c2_port
22401
Targets
-
- Target kavehjamali.com_ransome.exe
- Size 39KB
- SHA256 fa0e04b067752170ea05dc2b710727bb6838ca7c76d8ccdfaa33f11a8f5f62bf
- MD5 37bad117f23cef7348a34b6d3e379721
- SHA1 2d9725f18ae64905ed0eb1d5102831208252acb0
- SHA512 c38b600218fada686e1068a1eb517679cc3db44079c7f7d705f2b9d654282e9604c50636baa22ebe675b7f532a542c4ac63c54ff07dd38a2bf501f4b6b3001ca
- SSDEEP 768:H0nNoieo3T9qlbSFto73moIP9HHidEEusXqKhkayzn:EoiXTrFtoDmoIP9HCdf9XqikX
- TLSH T16D03F84137FD8628E5BF6ABB4D7282008775F4979D13D70D0ED4849E1AB3B448AE8B93
- 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
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