General
- Target www.tejashwi.io_new.exe
- Size 25KB
- Sample260823-t4a88aybra
- SHA256 7da25aedc3307cb82f1de496715dd10857640a393e430a90601113936add4d55
- MD5 2f84a468ab5dde0f12e521fc8eb04602
- SHA1 cdbb37c8f467c32ebda7fc1c028c18a0dc6c96ea
- SHA512 80249c9b0ce1f94d610d4a509f0066423898d72e9e11fa16811644a19428315b2ab609e76af6a61e256ef46b8d1572b4e0c7d5f189980bb096991d17a76ab764
- SSDEEP 384:T+Rr+eNJ083tiE0HvvQRfPgwMb52No427xbYxl4+FIwUx9yTGwNB8G+H+wz9ySRj:a0O089ePv0Pgw0Fh0myIN90L8zTBySP
- TLSH T1F1C2E6417BFDC228E0BF1BB65D7257004774B89B8E16CA0D0ED9818E1E77B444EA5BA3
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
www.tejashwi.io_new.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
www.tejashwi.io_new.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
nanocore
-
c2_port
443
Targets
-
- Target www.tejashwi.io_new.exe
- Size 25KB
- SHA256 7da25aedc3307cb82f1de496715dd10857640a393e430a90601113936add4d55
- MD5 2f84a468ab5dde0f12e521fc8eb04602
- SHA1 cdbb37c8f467c32ebda7fc1c028c18a0dc6c96ea
- SHA512 80249c9b0ce1f94d610d4a509f0066423898d72e9e11fa16811644a19428315b2ab609e76af6a61e256ef46b8d1572b4e0c7d5f189980bb096991d17a76ab764
- SSDEEP 384:T+Rr+eNJ083tiE0HvvQRfPgwMb52No427xbYxl4+FIwUx9yTGwNB8G+H+wz9ySRj:a0O089ePv0Pgw0Fh0myIN90L8zTBySP
- TLSH T1F1C2E6417BFDC228E0BF1BB65D7257004774B89B8E16CA0D0ED9818E1E77B444EA5BA3
- 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