General
- Target medcross.co_new.exe
- Size 25KB
- Sample260806-axqwjszdmc
- SHA256 8248497ff975c74d16a80bb225b21be68d1620aa70b8753602439f301efc9ca3
- MD5 17b31a270e4e9304f3660cf6997adb63
- SHA1 341589428355ee792674609d8b25663bd72b7bcc
- SHA512 fcd10fb8ece09e8745ac04be52c6aaf73cbcf331f0fa88d42a8c305ea199c4000b344b83b07bf833e2a25c5a4be8806feea093249fb2f10c5615fcc3cd466275
- SSDEEP 384:p8+Z6wcFsBAs0HXvgGPgzQm72N2bEOdStLl4+FI+Ux9pTGwNn8G+H+gz9ySRW52T:pVEwFC3vPPglaI/QlmyIT9Ht8zPBySh
- TLSH T1B4C2D64177EDC228E0BF6BB65C7257004775B84B9D16DB0D0EE9848E2E777048AA4BE3
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
medcross.co_new.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
medcross.co_new.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
nanocore
-
c2_port
443
Targets
-
- Target medcross.co_new.exe
- Size 25KB
- SHA256 8248497ff975c74d16a80bb225b21be68d1620aa70b8753602439f301efc9ca3
- MD5 17b31a270e4e9304f3660cf6997adb63
- SHA1 341589428355ee792674609d8b25663bd72b7bcc
- SHA512 fcd10fb8ece09e8745ac04be52c6aaf73cbcf331f0fa88d42a8c305ea199c4000b344b83b07bf833e2a25c5a4be8806feea093249fb2f10c5615fcc3cd466275
- SSDEEP 384:p8+Z6wcFsBAs0HXvgGPgzQm72N2bEOdStLl4+FI+Ux9pTGwNn8G+H+gz9ySRW52T:pVEwFC3vPPglaI/QlmyIT9Ht8zPBySh
- TLSH T1B4C2D64177EDC228E0BF6BB65C7257004775B84B9D16DB0D0EE9848E2E777048AA4BE3
- 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