General
- Target sutbongtv.my_ransome.exe
- Size 39KB
- Sample261102-h1hcksed66
- SHA256 f2b11b8ee12e0f4f565a8227a092d66846264e88af818fe366a9cdf09549217f
- MD5 71de11dd859e16b9187df81fec27a76e
- SHA1 ea57dbf9cbf7539e81bc838af4252d620bd50780
- SHA512 ecb2646bd274716b438630a1e996dfbea58ce5ef1f251b2585058050ab689e729c3c36eaa5b3250fe192d371e7d0a326ab9835f376a0650599057bb80655b660
- SSDEEP 768:1IX+3t4tMYrbLcqNuYs37sGxmoIb9/HOdEEusXqKhaayzs:Vd4tBbLk4emoIb9/udf9Xqia8
- TLSH T12303E70537FD8668F1BF6AB74D7282008775F8979D22D70D0ED1848E1AB3B448DA9B93
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
sutbongtv.my_ransome.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
sutbongtv.my_ransome.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
nanocore
-
c2_port
22401
Targets
-
- Target sutbongtv.my_ransome.exe
- Size 39KB
- SHA256 f2b11b8ee12e0f4f565a8227a092d66846264e88af818fe366a9cdf09549217f
- MD5 71de11dd859e16b9187df81fec27a76e
- SHA1 ea57dbf9cbf7539e81bc838af4252d620bd50780
- SHA512 ecb2646bd274716b438630a1e996dfbea58ce5ef1f251b2585058050ab689e729c3c36eaa5b3250fe192d371e7d0a326ab9835f376a0650599057bb80655b660
- SSDEEP 768:1IX+3t4tMYrbLcqNuYs37sGxmoIb9/HOdEEusXqKhaayzs:Vd4tBbLk4emoIb9/udf9Xqia8
- TLSH T12303E70537FD8668F1BF6AB74D7282008775F8979D22D70D0ED1848E1AB3B448DA9B93
- 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