General
- Target rakhoitv.irish_ransome.exe
- Size 39KB
- Sample261003-v816watdph
- SHA256 5a293069e56031a1e45b861731c58ed17d0d1c58ef6f1b36042682d5e4157492
- MD5 5cea879de262a79e8ba9db0e53a1264f
- SHA1 a7e7c09f4221e3abb18f8073401827c6615fa758
- SHA512 6d3e4ee88f755aaa6801f96b3cab84f7e7ce6df52892a72b7adaed600640fb6534020aa4f9fa11204d020c8d0525ccf24cedf95248d61829dec5a66e194dff60
- SSDEEP 768:8I0wRY4T7fqdT2fWlF0kWiLeOmoIQ9iHtdEEusXqKhhayzO:swR17vfWlWnKmoIQ9iNdf9Xqih+
- TLSH T10703E84437FD8628E1FF6ABB5D7182008774F4979D23DB0D0AD5448E1AB3B448AE9B93
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
rakhoitv.irish_ransome.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
rakhoitv.irish_ransome.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
nanocore
-
c2_port
22401
Targets
-
- Target rakhoitv.irish_ransome.exe
- Size 39KB
- SHA256 5a293069e56031a1e45b861731c58ed17d0d1c58ef6f1b36042682d5e4157492
- MD5 5cea879de262a79e8ba9db0e53a1264f
- SHA1 a7e7c09f4221e3abb18f8073401827c6615fa758
- SHA512 6d3e4ee88f755aaa6801f96b3cab84f7e7ce6df52892a72b7adaed600640fb6534020aa4f9fa11204d020c8d0525ccf24cedf95248d61829dec5a66e194dff60
- SSDEEP 768:8I0wRY4T7fqdT2fWlF0kWiLeOmoIQ9iHtdEEusXqKhhayzO:swR17vfWlWnKmoIQ9iNdf9Xqih+
- TLSH T10703E84437FD8628E1FF6ABB5D7182008774F4979D23DB0D0AD5448E1AB3B448AE9B93
- 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