General
- Target xoilactvx.cc_ransome.exe
- Size 39KB
- Sample261001-gsx8dsys2n
- SHA256 90135df644b6e2873556e5893635dfd6786e56a0a64f27a16efa52612da4d11a
- MD5 c88acbe1a031c34f1e89828fc68d9f7a
- SHA1 c42bd90c4afbf46cfe9106581f4aa8ee9148eb11
- SHA512 d8e36a70b17cdc55bbc3bf42c68cda0a054506b80a09316253f3aa5a887de1125e086f6b59d87746f64f9c25ae270fe61ec8d466bfbb5bd9e471d84e68636208
- SSDEEP 768:iIX+3t4tMYrbLcqNuYs37sGpmoIL9mHodEEusXqKhwayzC:Ed4tBbLk4CmoIL9mIdf9XqiwS
- TLSH T1E903E74437FD8668F1BF6AB74D7282008775F8979D22D70D0ED1848E1AB3B448E99B93
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
xoilactvx.cc_ransome.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
xoilactvx.cc_ransome.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
nanocore
-
c2_port
22401
Targets
-
- Target xoilactvx.cc_ransome.exe
- Size 39KB
- SHA256 90135df644b6e2873556e5893635dfd6786e56a0a64f27a16efa52612da4d11a
- MD5 c88acbe1a031c34f1e89828fc68d9f7a
- SHA1 c42bd90c4afbf46cfe9106581f4aa8ee9148eb11
- SHA512 d8e36a70b17cdc55bbc3bf42c68cda0a054506b80a09316253f3aa5a887de1125e086f6b59d87746f64f9c25ae270fe61ec8d466bfbb5bd9e471d84e68636208
- SSDEEP 768:iIX+3t4tMYrbLcqNuYs37sGpmoIL9mHodEEusXqKhwayzC:Ed4tBbLk4CmoIL9mIdf9XqiwS
- TLSH T1E903E74437FD8668F1BF6AB74D7282008775F8979D22D70D0ED1848E1AB3B448E99B93
- 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