General
- Target xoilac-tv-ttbd-euro.pics_ransome.exe
- Size 39KB
- Sample261031-grc6tsaz3r
- SHA256 98a9c5f7ff7880a0b79f6d2840e73e11435253c612f71a4a51f05eb712bdc8e7
- MD5 3395bef17667a600025237ddc12bbf30
- SHA1 a7b505b9a779bde81cd7233774f95b970216568f
- SHA512 ab6acf72db2ef919fba8d830a9755f01e32f5c815b7c3340d82993c419572d8d83266c09696ffc2d3e8e4c8c4120decac63686f81de084b086512c94028cceaa
- SSDEEP 768:YYXlRUI7bsqcSxkrnAdsmoIs9oHydEEusXqKhAayzO:zlRJb+LrnAKmoIs9oSdf9XqiAe
- TLSH T1B603E84037FD8628E1BF6BB74D7196008775F89B9D12D70E0FD5848E2A73B4489A8B93
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
xoilac-tv-ttbd-euro.pics_ransome.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
xoilac-tv-ttbd-euro.pics_ransome.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
nanocore
-
c2_port
22401
Targets
-
- Target xoilac-tv-ttbd-euro.pics_ransome.exe
- Size 39KB
- SHA256 98a9c5f7ff7880a0b79f6d2840e73e11435253c612f71a4a51f05eb712bdc8e7
- MD5 3395bef17667a600025237ddc12bbf30
- SHA1 a7b505b9a779bde81cd7233774f95b970216568f
- SHA512 ab6acf72db2ef919fba8d830a9755f01e32f5c815b7c3340d82993c419572d8d83266c09696ffc2d3e8e4c8c4120decac63686f81de084b086512c94028cceaa
- SSDEEP 768:YYXlRUI7bsqcSxkrnAdsmoIs9oHydEEusXqKhAayzO:zlRJb+LrnAKmoIs9oSdf9XqiAe
- TLSH T1B603E84037FD8628E1BF6BB74D7196008775F89B9D12D70E0FD5848E2A73B4489A8B93
- 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