General
- Target xoilac48.com_ransome.exe
- Size 39KB
- Sample260803-l8dwxavajd
- SHA256 a0b97af5f7b60da8c3bd1f37992124784da173eb6a80219536934423c575f0b1
- MD5 ecdfdce3a8d386f26c7d93b613c3f854
- SHA1 a2fbda53f7e6fd3fa8eead931c4b45f56a960c9b
- SHA512 adba1471ac8e098ecefdde52559da0fefa4466d4d660e3621b5963bdfdfe73dbbe44759850b705732115b44fd1951ef41e9e1c0362be25926c52b8e825e415ed
- SSDEEP 768:DIX+3t4tMYrbLcqNuYs37sGymoIc9tH5dEEusXqKhLayzz:zd4tBbLk41moIc9tZdf9XqiLj
- TLSH T11403D74537FD8668E1BF6AB74D7282008775F8978D23D70D0ED1848E1AB3B448E99B93
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
xoilac48.com_ransome.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
xoilac48.com_ransome.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
nanocore
-
c2_port
22401
Targets
-
- Target xoilac48.com_ransome.exe
- Size 39KB
- SHA256 a0b97af5f7b60da8c3bd1f37992124784da173eb6a80219536934423c575f0b1
- MD5 ecdfdce3a8d386f26c7d93b613c3f854
- SHA1 a2fbda53f7e6fd3fa8eead931c4b45f56a960c9b
- SHA512 adba1471ac8e098ecefdde52559da0fefa4466d4d660e3621b5963bdfdfe73dbbe44759850b705732115b44fd1951ef41e9e1c0362be25926c52b8e825e415ed
- SSDEEP 768:DIX+3t4tMYrbLcqNuYs37sGymoIc9tH5dEEusXqKhLayzz:zd4tBbLk41moIc9tZdf9XqiLj
- TLSH T11403D74537FD8668E1BF6AB74D7282008775F8978D23D70D0ED1848E1AB3B448E99B93
- 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