General
- Target btfy.io_new.exe
- Size 25KB
- Sample261011-t7gv6stybv
- SHA256 7ec7e3e4719e1c3a08bbaec469eaf3f5a273d139ef36fd8a9622a9553b65db17
- MD5 cb6022e828af338430830ee145bdb66e
- SHA1 676faf5660a58e5afa3f51ca9d2a72e0024439b1
- SHA512 20089aeb10e872671404a76694f4078651328990ac79cc4df25854ca4b743844cd1c97a65f45aecb41d45e0e922aa4952b1c39ced480d721ec0aeb7d25fdb967
- SSDEEP 384:r+hC68740UH/vwGPgeQjRsqflqD2KijQl4+FIDUx9ITGwNg8G+H+Wz9ySRW5JjW:i0EfvHPg9yLnmyIc9iW8zBByS+
- TLSH T18BC2E741B7FCC228E0BF6BBB5D7647004775B85B9E16CB0D0ED9908E1E77B044AA47A2
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
btfy.io_new.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
btfy.io_new.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
nanocore
-
c2_port
443
Targets
-
- Target btfy.io_new.exe
- Size 25KB
- SHA256 7ec7e3e4719e1c3a08bbaec469eaf3f5a273d139ef36fd8a9622a9553b65db17
- MD5 cb6022e828af338430830ee145bdb66e
- SHA1 676faf5660a58e5afa3f51ca9d2a72e0024439b1
- SHA512 20089aeb10e872671404a76694f4078651328990ac79cc4df25854ca4b743844cd1c97a65f45aecb41d45e0e922aa4952b1c39ced480d721ec0aeb7d25fdb967
- SSDEEP 384:r+hC68740UH/vwGPgeQjRsqflqD2KijQl4+FIDUx9ITGwNg8G+H+Wz9ySRW5JjW:i0EfvHPg9yLnmyIc9iW8zBByS+
- TLSH T18BC2E741B7FCC228E0BF6BBB5D7647004775B85B9E16CB0D0ED9908E1E77B044AA47A2
- MD5 SHA1 SHA512 SSDEEP TLSH
-
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.
-
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.
-
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
1Persistence
Account Manipulation
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create Account
1Local Account
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Account Manipulation
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1