General
- Target sutbongtvf.io_ransome.exe
- Size 39KB
- Sample260820-mxpppsvera
- SHA256 ec2deb53e100808f4b3a4b92977fdbf582dce26c2f1126937a92ad5a9c78b130
- MD5 3875d894279d962977f8388654ce47a3
- SHA1 b6d1f869b303dd81a4e2c54fdb538f1e4edc2c42
- SHA512 fb5e254484890b7aa98274b1b94d79de8bf376d626ce8b9d9bc420924c29714039726376c422bc0b6ba64fcdce51190f2ebcc152c2132138725f746fec269926
- SSDEEP 768:Uci27rPA7CIHwY2qFz2qRirSV0moI59+H0dEEusXqKhAayzw:e4A7zwY0U0SV0moI59+Udf9XqiAg
- TLSH T1F803E74037FDC628E1BF6BBB4D7282008775F8979D23D70D0AD1849E1AB3B4499A5B93
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
sutbongtvf.io_ransome.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
sutbongtvf.io_ransome.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
nanocore
-
c2_port
22401
Targets
-
- Target sutbongtvf.io_ransome.exe
- Size 39KB
- SHA256 ec2deb53e100808f4b3a4b92977fdbf582dce26c2f1126937a92ad5a9c78b130
- MD5 3875d894279d962977f8388654ce47a3
- SHA1 b6d1f869b303dd81a4e2c54fdb538f1e4edc2c42
- SHA512 fb5e254484890b7aa98274b1b94d79de8bf376d626ce8b9d9bc420924c29714039726376c422bc0b6ba64fcdce51190f2ebcc152c2132138725f746fec269926
- SSDEEP 768:Uci27rPA7CIHwY2qFz2qRirSV0moI59+H0dEEusXqKhAayzw:e4A7zwY0U0SV0moI59+Udf9XqiAg
- TLSH T1F803E74037FDC628E1BF6BBB4D7282008775F8979D23D70D0AD1849E1AB3B4499A5B93
- 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