General
- Target xembongdaxoilactvf.tv_ransome.exe
- Size 39KB
- Sample260927-wknfjsdg79
- SHA256 b6f4809c4c5b087fabd3ec2e0719f6de30c87f01b5c8b6e089c5c79fcc20c110
- MD5 4331731935eae5e74628a962e10c8d4b
- SHA1 3a7ffd695e40857b67802bdc696e7d6d282419aa
- SHA512 da6efbc4a94a7ef6937c94cfcbc19f5aaa40c2ea9dc85785c8b8ef9f56eb264a3c0650923707e7d0bc8f0c0a1c007a154540b59e67448335ee4ae1555ffb4c03
- SSDEEP 768:A8Zo2b9TSIHzZqafFmxZTkAPmoIM94H5dEEusXqKhaayzI:C2b9Tjz9UxZThmoIM94Zdf9XqiaY
- TLSH T14E03E74437FD8628E1BF6BBB4D3282008775F897DD23D70D0AD1849E1973B449AA9B93
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
xembongdaxoilactvf.tv_ransome.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
xembongdaxoilactvf.tv_ransome.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
nanocore
-
c2_port
22401
Targets
-
- Target xembongdaxoilactvf.tv_ransome.exe
- Size 39KB
- SHA256 b6f4809c4c5b087fabd3ec2e0719f6de30c87f01b5c8b6e089c5c79fcc20c110
- MD5 4331731935eae5e74628a962e10c8d4b
- SHA1 3a7ffd695e40857b67802bdc696e7d6d282419aa
- SHA512 da6efbc4a94a7ef6937c94cfcbc19f5aaa40c2ea9dc85785c8b8ef9f56eb264a3c0650923707e7d0bc8f0c0a1c007a154540b59e67448335ee4ae1555ffb4c03
- SSDEEP 768:A8Zo2b9TSIHzZqafFmxZTkAPmoIM94H5dEEusXqKhaayzI:C2b9Tjz9UxZThmoIM94Zdf9XqiaY
- TLSH T14E03E74437FD8628E1BF6BBB4D3282008775F897DD23D70D0AD1849E1973B449AA9B93
- 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
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