General
- Target mitomtv-https.com_ransome.exe
- Size 39KB
- Sample261024-pc33psbw8p
- SHA256 67dfb2e819ea4fcd54dea27089e55c6e4971a886b2348634a1873428ccfde91c
- MD5 8df6c031ad5a2fc2d02271564104e390
- SHA1 83d337ae56844cda3349786afaa188215b59ae8c
- SHA512 08a0bcd7214ca0f6de987445777e1f07027db575ce386c3c769663d4346b56b0c5b5ec9aae0340cd2ac958c73fcd1587d0a0387e9ce95f26356916fda10f24ae
- SSDEEP 768:B8tgGaYXTxq466+cscsvwNMWOmoIq9wHKdEEusXqKhkayzw:egG7TqcscNMHmoIq9wqdf9XqikA
- TLSH T18203F84537FD8628E0BF6BBB4D3286008775F8979D13D70D0ED1849E1AB3B448A99B93
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
mitomtv-https.com_ransome.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
mitomtv-https.com_ransome.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
nanocore
-
c2_port
22401
Targets
-
- Target mitomtv-https.com_ransome.exe
- Size 39KB
- SHA256 67dfb2e819ea4fcd54dea27089e55c6e4971a886b2348634a1873428ccfde91c
- MD5 8df6c031ad5a2fc2d02271564104e390
- SHA1 83d337ae56844cda3349786afaa188215b59ae8c
- SHA512 08a0bcd7214ca0f6de987445777e1f07027db575ce386c3c769663d4346b56b0c5b5ec9aae0340cd2ac958c73fcd1587d0a0387e9ce95f26356916fda10f24ae
- SSDEEP 768:B8tgGaYXTxq466+cscsvwNMWOmoIq9wHKdEEusXqKhkayzw:egG7TqcscNMHmoIq9wqdf9XqikA
- TLSH T18203F84537FD8628E0BF6BBB4D3286008775F8979D13D70D0ED1849E1AB3B448A99B93
- 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