General
- Target cakhiatva.live_ransome.exe
- Size 39KB
- Sample260804-tc7s4shq61
- SHA256 4ed27a489e16e149d0bf2f57e99b01c5e11496d2636bd609a62099694e7ac2a1
- MD5 4fd57be2b061f0d61721db38cb919463
- SHA1 fe87df9e09f3aabc826d185b617aa874bd3b1af0
- SHA512 d79098ccf6ba1db73f955f0a26e1f5f7772e0117bde7f10d6be69aaa3e5ab8e8e1529da97646b0d985e35760246c9b50ef9099ec33ed5c3ecb6bf829bc4fdb62
- SSDEEP 768:CI0wRY4T7fqdT2fWlF0kWiLe1moIj9bHOdEEusXqKhZayzJ:qwR17vfWlWnhmoIj9budf9XqiZ5
- TLSH T1D503D84437FD8628E1BF6ABB5D7182008774F4979D23DB0D0ED5848E1AB3B448AD9B93
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
cakhiatva.live_ransome.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
cakhiatva.live_ransome.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
nanocore
-
c2_port
22401
Targets
-
- Target cakhiatva.live_ransome.exe
- Size 39KB
- SHA256 4ed27a489e16e149d0bf2f57e99b01c5e11496d2636bd609a62099694e7ac2a1
- MD5 4fd57be2b061f0d61721db38cb919463
- SHA1 fe87df9e09f3aabc826d185b617aa874bd3b1af0
- SHA512 d79098ccf6ba1db73f955f0a26e1f5f7772e0117bde7f10d6be69aaa3e5ab8e8e1529da97646b0d985e35760246c9b50ef9099ec33ed5c3ecb6bf829bc4fdb62
- SSDEEP 768:CI0wRY4T7fqdT2fWlF0kWiLe1moIj9bHOdEEusXqKhZayzJ:qwR17vfWlWnhmoIj9budf9XqiZ5
- TLSH T1D503D84437FD8628E1BF6ABB5D7182008774F4979D23DB0D0ED5848E1AB3B448AD9B93
- 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