General
- Target xoilaclivettbdd.tv_ransome.exe
- Size 39KB
- Sample260907-plz3eavsb1
- SHA256 a8646b8e09eff70cb1400e5d14a271b08ddf53a99e529a597e29b11387fd0151
- MD5 7c087f13aaaa5a5372754b0fa0369cd4
- SHA1 7b74fd28b829fdce8f9efd44f3eea1e4ab4844d6
- SHA512 5dd2346dd0b64636252ef7b34e097cee866aa3532f9c8d12bb145092c531720fcfe2c6fa61c3ec62a7fa7a50150701c8de83a8e4c079304d38e1e9868f6a2792
- SSDEEP 768:8YAwcQIzbnqN48lw2OFrzmoIV9IH4dEEusXqKhmayzr:IwctbX8alPmoIV9IYdf9Xqimb
- TLSH T14C03E84037FD8628E1BF6ABB4D7196008775F8979D13D70D0ED1848E1AB3B448AE9B93
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
xoilaclivettbdd.tv_ransome.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
xoilaclivettbdd.tv_ransome.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
nanocore
-
c2_port
22401
Targets
-
- Target xoilaclivettbdd.tv_ransome.exe
- Size 39KB
- SHA256 a8646b8e09eff70cb1400e5d14a271b08ddf53a99e529a597e29b11387fd0151
- MD5 7c087f13aaaa5a5372754b0fa0369cd4
- SHA1 7b74fd28b829fdce8f9efd44f3eea1e4ab4844d6
- SHA512 5dd2346dd0b64636252ef7b34e097cee866aa3532f9c8d12bb145092c531720fcfe2c6fa61c3ec62a7fa7a50150701c8de83a8e4c079304d38e1e9868f6a2792
- SSDEEP 768:8YAwcQIzbnqN48lw2OFrzmoIV9IH4dEEusXqKhmayzr:IwctbX8alPmoIV9IYdf9Xqimb
- TLSH T14C03E84037FD8628E1BF6ABB4D7196008775F8979D13D70D0ED1848E1AB3B448AE9B93
- 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
-
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