General
- Target cakhiatvvn3.com_new.exe
- Size 25KB
- Sample260930-nylvwavfjb
- SHA256 3067fe4d11290cef931f61181caeee18abba69a9cd69fec65e46ce4d8b476b3f
- MD5 a1a8e64a0e0fb06d21cd8efa7386da07
- SHA1 bbd7707b0ef52501de215aafda7200462f794016
- SHA512 04b35f77d5720fcc9207bdccc7f37a7fbf53d43a4db36210759ea3596f1b897b08e587d2d3368dfd378f019952f57c481946af570f0caa033707615f9ee40f99
- SSDEEP 384:b+Rr+eNJ083tiE0HvvQRfPgwMb52No427xbYIl4+FIDUx9lTGwNa8G+H+zz9ySRD:y0O089ePv0Pgw0FhlmyIc9DE8zIBySU
- TLSH T1E3C2E64177FDC228E0BF5BB65D7257004774B88B8E12CA0D0ED9818E2E73B444EA57A3
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
cakhiatvvn3.com_new.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
cakhiatvvn3.com_new.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
nanocore
-
c2_port
443
Targets
-
- Target cakhiatvvn3.com_new.exe
- Size 25KB
- SHA256 3067fe4d11290cef931f61181caeee18abba69a9cd69fec65e46ce4d8b476b3f
- MD5 a1a8e64a0e0fb06d21cd8efa7386da07
- SHA1 bbd7707b0ef52501de215aafda7200462f794016
- SHA512 04b35f77d5720fcc9207bdccc7f37a7fbf53d43a4db36210759ea3596f1b897b08e587d2d3368dfd378f019952f57c481946af570f0caa033707615f9ee40f99
- SSDEEP 384:b+Rr+eNJ083tiE0HvvQRfPgwMb52No427xbYIl4+FIDUx9lTGwNa8G+H+zz9ySRD:y0O089ePv0Pgw0FhlmyIc9DE8zIBySU
- TLSH T1E3C2E64177FDC228E0BF5BB65D7257004774B88B8E12CA0D0ED9818E2E73B444EA57A3
- 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