General
- Target xoilactv.wiki_ransome.exe
- Size 39KB
- Sample261102-cbnv6sdh63
- SHA256 c02399818d920861eb8ae1cf416706c01845bef38adc09c126632cce8231ced6
- MD5 ae3c00e38ec1e22ae50c1c3c7ed0cf9e
- SHA1 51b05841c42c3486fe5f26d0bd9d83a30f7e9d08
- SHA512 c50a67dc233d3c25bc8549a319bf5d2ec6701ca1b3299355a9ef2b8e777088df12b9afd0641ad001c6d49d626f002f8df444caad834cb8f89a463ba8b9370ef5
- SSDEEP 768:6ci27rPA7CIHwY2qFz2qRirSVOmoIv9UHCdEEusXqKhbayze:g4A7zwY0U0SVOmoIv9Uidf9Xqibu
- TLSH T13D03D74037FDC628E1BF6BBB4D7282008775F8979D23D70D0AD1849E1AB3B4499A5B93
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
xoilactv.wiki_ransome.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
xoilactv.wiki_ransome.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
nanocore
-
c2_port
22401
Targets
-
- Target xoilactv.wiki_ransome.exe
- Size 39KB
- SHA256 c02399818d920861eb8ae1cf416706c01845bef38adc09c126632cce8231ced6
- MD5 ae3c00e38ec1e22ae50c1c3c7ed0cf9e
- SHA1 51b05841c42c3486fe5f26d0bd9d83a30f7e9d08
- SHA512 c50a67dc233d3c25bc8549a319bf5d2ec6701ca1b3299355a9ef2b8e777088df12b9afd0641ad001c6d49d626f002f8df444caad834cb8f89a463ba8b9370ef5
- SSDEEP 768:6ci27rPA7CIHwY2qFz2qRirSVOmoIv9UHCdEEusXqKhbayze:g4A7zwY0U0SVOmoIv9Uidf9Xqibu
- TLSH T13D03D74037FDC628E1BF6BBB4D7282008775F8979D23D70D0AD1849E1AB3B4499A5B93
- 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
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