General
- Target xoilactvlinkbao.com_ransome.exe
- Size 39KB
- Sample260630-pm75eae17v
- SHA256 c0f8ec326390a9198031156a2f2957141922a223bcd0c628c16174fa3e50c9ff
- MD5 4bb4b634cfb81ec06305da0a9aace8d0
- SHA1 565a3d1b8618a74b49bb5d60339bfa14a039eb31
- SHA512 d52b180c1d941c0e57d396c05bd863d4ad5ab3347a800e39988daee2cde5df590c1489a5507f0f07ac157ba7f7deb9ebf3b2ff86f9ed458bc85b72fccc369e0d
- SSDEEP 768:MyI/f4Zc4LbDPqtp0Qch1YWJbmoIy9pHSdEEusXqKhVayzs:uf4ZRbFh1YWFmoIy9pydf9XqiV8
- TLSH T15403D84437FD8628E1FF6BBB4D7286008775F8979D13D70D0AD1848E1AB3B448A99B93
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
xoilactvlinkbao.com_ransome.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
xoilactvlinkbao.com_ransome.exe
Resource
win11ltsc2024-20260629-en
Malware Config
Extracted
-
nanocore
-
c2_port
22401
Targets
-
- Target xoilactvlinkbao.com_ransome.exe
- Size 39KB
- SHA256 c0f8ec326390a9198031156a2f2957141922a223bcd0c628c16174fa3e50c9ff
- MD5 4bb4b634cfb81ec06305da0a9aace8d0
- SHA1 565a3d1b8618a74b49bb5d60339bfa14a039eb31
- SHA512 d52b180c1d941c0e57d396c05bd863d4ad5ab3347a800e39988daee2cde5df590c1489a5507f0f07ac157ba7f7deb9ebf3b2ff86f9ed458bc85b72fccc369e0d
- SSDEEP 768:MyI/f4Zc4LbDPqtp0Qch1YWJbmoIy9pHSdEEusXqKhVayzs:uf4ZRbFh1YWFmoIy9pydf9XqiV8
- TLSH T15403D84437FD8628E1FF6BBB4D7286008775F8979D13D70D0AD1848E1AB3B448A99B93
- 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.
-
Drops startup file
-
Stops running service(s)
-
Adds Run key to start application
-
Drops file in System32 directory
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
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Account Manipulation
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create 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