General
- Target vanvuurengww.nl_new.exe
- Size 25KB
- Sample261102-lgrcxsstdv
- SHA256 62c291507244d969d84eb02d93f10f4dee4f48e8dddae7e9319a5c3b0d9a75dd
- MD5 020f1165bcf089b4b87c370075169d5a
- SHA1 3f4bc6738651dff994f649c5d1934fe3516da512
- SHA512 17c6c073da46bd4a6096c0b043ec0cbea721849a30162c5af8b60e6c13d8e18bdfc85f0ece5004c1c240821ee2ce8bc4ee8cb9827591b20357839a04f58b154b
- SSDEEP 384:j+Rr+eNJ083tiE0HvvQRfPgwMb52No427xbYOl4+FIZUx9gTGwNE8G+H+6z9ySRz:K0O089ePv0Pgw0FhLmyIS9qa8z1BySK
- TLSH T15DC2E6017BFDC228E0BF1BB65D7257004774F89B8E16CA0D0ED9918E1E77B444EA5BA2
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
vanvuurengww.nl_new.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
vanvuurengww.nl_new.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
nanocore
-
c2_port
443
Targets
-
- Target vanvuurengww.nl_new.exe
- Size 25KB
- SHA256 62c291507244d969d84eb02d93f10f4dee4f48e8dddae7e9319a5c3b0d9a75dd
- MD5 020f1165bcf089b4b87c370075169d5a
- SHA1 3f4bc6738651dff994f649c5d1934fe3516da512
- SHA512 17c6c073da46bd4a6096c0b043ec0cbea721849a30162c5af8b60e6c13d8e18bdfc85f0ece5004c1c240821ee2ce8bc4ee8cb9827591b20357839a04f58b154b
- SSDEEP 384:j+Rr+eNJ083tiE0HvvQRfPgwMb52No427xbYOl4+FIZUx9gTGwNE8G+H+6z9ySRz:K0O089ePv0Pgw0FhLmyIS9qa8z1BySK
- TLSH T15DC2E6017BFDC228E0BF1BB65D7257004774F89B8E16CA0D0ED9918E1E77B444EA5BA2
- 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