General
- Target xembongdaxoilactvk.tv_ransome.exe
- Size 39KB
- Sample261005-tle5fszsdy
- SHA256 8324eacb1e2c1f648982095d31876c36067f93d9fbe8b7ca3abf7e7726678e6f
- MD5 65181e8f56cc7e968079f9f46a553b6a
- SHA1 adb0d4f8b5ab331ef0e1b4d2bed707c38f816ba9
- SHA512 90161eb9efe4acc10ea4578abfea8f30298832022e5b34f55692cd14425191e6c152a2be15ffbd1fe34e6d9d8862024b7ee78726ef8e2f2d5dc6127674121908
- SSDEEP 768:Q8Zo2b9TSIHzZqafFmxZTkA5GmoIJ59fH+dEEusXqKh2ayzv:S2b9Tjz9UxZTTGmoIJ59fedf9Xqi2/
- TLSH T1B403E74037FD8628E1BF6BBB4D3282008775F897DD23D70D0AD1849E1973B449AA9B93
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
xembongdaxoilactvk.tv_ransome.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
xembongdaxoilactvk.tv_ransome.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
nanocore
-
c2_port
22401
Targets
-
- Target xembongdaxoilactvk.tv_ransome.exe
- Size 39KB
- SHA256 8324eacb1e2c1f648982095d31876c36067f93d9fbe8b7ca3abf7e7726678e6f
- MD5 65181e8f56cc7e968079f9f46a553b6a
- SHA1 adb0d4f8b5ab331ef0e1b4d2bed707c38f816ba9
- SHA512 90161eb9efe4acc10ea4578abfea8f30298832022e5b34f55692cd14425191e6c152a2be15ffbd1fe34e6d9d8862024b7ee78726ef8e2f2d5dc6127674121908
- SSDEEP 768:Q8Zo2b9TSIHzZqafFmxZTkA5GmoIJ59fH+dEEusXqKh2ayzv:S2b9Tjz9UxZTTGmoIJ59fedf9Xqi2/
- TLSH T1B403E74037FD8628E1BF6BBB4D3282008775F897DD23D70D0AD1849E1973B449AA9B93
- 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