General
- Target tryvantagepoint.com_ransome.exe
- Size 39KB
- Sample260814-v8d2cafk2v
- SHA256 a8f7fdd401be0ff2f4918e8d77be819fe09ebdc7cb8ba6d3a54db998fcd24263
- MD5 86e89d70167905448a44938f69278b18
- SHA1 6edfec6d7a9e417a85748143ec4b0222a0249234
- SHA512 1ccfa5b5daceaf2e5825778f9c332400468369a90c5cf50ac114d47714d01a68c9a7833c5effb7b2d122a7459f1044ed661f8f493b7ecf9ff33f2c52c3abcab0
- SSDEEP 768:ckr0Yq2YHzFql9az1YWJYmoIB9uuHodEEusXqKhvayzp:f0YqfzZz1YW+moIB9NIdf9Xqiv5
- TLSH T1E003E84437FD8628E1BF6BBB4D3286008775F8979D13D70D0ED1849E1AB3B448A99B93
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
tryvantagepoint.com_ransome.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
tryvantagepoint.com_ransome.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
nanocore
-
c2_port
22401
Targets
-
- Target tryvantagepoint.com_ransome.exe
- Size 39KB
- SHA256 a8f7fdd401be0ff2f4918e8d77be819fe09ebdc7cb8ba6d3a54db998fcd24263
- MD5 86e89d70167905448a44938f69278b18
- SHA1 6edfec6d7a9e417a85748143ec4b0222a0249234
- SHA512 1ccfa5b5daceaf2e5825778f9c332400468369a90c5cf50ac114d47714d01a68c9a7833c5effb7b2d122a7459f1044ed661f8f493b7ecf9ff33f2c52c3abcab0
- SSDEEP 768:ckr0Yq2YHzFql9az1YWJYmoIB9uuHodEEusXqKhvayzp:f0YqfzZz1YW+moIB9NIdf9Xqiv5
- TLSH T1E003E84437FD8628E1BF6BBB4D3286008775F8979D13D70D0ED1849E1AB3B448A99B93
- 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
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