General
- Target xoilaciao.tv_ransome.exe
- Size 39KB
- Sample261023-pql2cady9j
- SHA256 86263aac96344cb5c401d1918b6714fe38ca42a1bab1978f71cf91a79867b648
- MD5 d00b3a11bd111c26747373821783d5bb
- SHA1 81b167145892f81a242269e9d27b4e59dbee43a1
- SHA512 cde9151b71024fa6189a1c2816363f1c6e606f825ec8f4ebd9d552db9e4db1fb6b0e42c4aceef32bd6325e622f2c2fcc0159adc2830fff74cf869232fcc9e315
- SSDEEP 768:ZIX+3t4tMYrbLcqNuYs37sGYmoIq9rHpdEEusXqKhHayzj:hd4tBbLk4TmoIq9rJdf9XqiHT
- TLSH T14103E74437FD8668F1BF6AB74D7282008775F8979D22D70D0ED1848E1AB3B448E99B93
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
xoilaciao.tv_ransome.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
xoilaciao.tv_ransome.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
nanocore
-
c2_port
22401
Targets
-
- Target xoilaciao.tv_ransome.exe
- Size 39KB
- SHA256 86263aac96344cb5c401d1918b6714fe38ca42a1bab1978f71cf91a79867b648
- MD5 d00b3a11bd111c26747373821783d5bb
- SHA1 81b167145892f81a242269e9d27b4e59dbee43a1
- SHA512 cde9151b71024fa6189a1c2816363f1c6e606f825ec8f4ebd9d552db9e4db1fb6b0e42c4aceef32bd6325e622f2c2fcc0159adc2830fff74cf869232fcc9e315
- SSDEEP 768:ZIX+3t4tMYrbLcqNuYs37sGYmoIq9rHpdEEusXqKhHayzj:hd4tBbLk4TmoIq9rJdf9XqiHT
- TLSH T14103E74437FD8668F1BF6AB74D7282008775F8979D22D70D0ED1848E1AB3B448E99B93
- 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