General
- Target fitzi.io_new.exe
- Size 25KB
- Sample260821-w2n4eaaq2v
- SHA256 d0c7843d516ab1b0a3e7003aec239296c13c8b6998f0f6259905aa42de55d9a2
- MD5 89011a7af57e6b458ca510daabada06d
- SHA1 d6320884bacad1317acf2655ab31b065bfb10cc7
- SHA512 9140f9fe8c9585185e7fcea869a51c8ac14acfad97a04c1e18d215a8ad8a193eb8a4259576c3dca7c1a54a1644b7651e3807b1aece93590fe69c8693896bd226
- SSDEEP 384:k+FtU+baa4l0H9vkoPg0AhXcMZWcKl4+FIYUx9uATGwNt8G+H+Bz9yS5W5G6W:NYxCdvZPglFc0WZmyI19uKn8zaBySJ
- TLSH T1ADC2E64277FCC669E0BF5BB69C7257004774B89B8D12CB0D0EE8848E1E777444AA5BE2
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
fitzi.io_new.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
fitzi.io_new.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
nanocore
-
c2_port
443
Targets
-
- Target fitzi.io_new.exe
- Size 25KB
- SHA256 d0c7843d516ab1b0a3e7003aec239296c13c8b6998f0f6259905aa42de55d9a2
- MD5 89011a7af57e6b458ca510daabada06d
- SHA1 d6320884bacad1317acf2655ab31b065bfb10cc7
- SHA512 9140f9fe8c9585185e7fcea869a51c8ac14acfad97a04c1e18d215a8ad8a193eb8a4259576c3dca7c1a54a1644b7651e3807b1aece93590fe69c8693896bd226
- SSDEEP 384:k+FtU+baa4l0H9vkoPg0AhXcMZWcKl4+FIYUx9uATGwNt8G+H+Bz9yS5W5G6W:NYxCdvZPglFc0WZmyI19uKn8zaBySJ
- TLSH T1ADC2E64277FCC669E0BF5BB69C7257004774B89B8D12CB0D0EE8848E1E777444AA5BE2
- 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
1PowerShell
1Scheduled 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