General
- Target elmcsspatterns.io_new.exe
- Size 25KB
- Sample260818-ba9wkstbkd
- SHA256 9a31bdec2b456093eb41ae0e0d59637c7519a415ac13b9ebad0502fcc95c4a0c
- MD5 a5edf0a8693935138772863cdee73557
- SHA1 1c0f032ee6e89a5c59134c9ecca81a39dcc870a5
- SHA512 b1e6dbb12c0109e3da9720bd3cbe7c7924a7960bbd27938245daaf63272229022eaeda07111d4eacf4e74214db6cb79b712bb3cb37ec0f97b67ffd79bee0a09c
- SSDEEP 384:e+VOOLfpGgEHjv3ZPg/fuRQAKfNUSHNFl4+FIWUx9VTGwN/8G+H+oz9ySRW5ieW:v8ZDvpPg0KuSHjmyIL9TF8zvBySN
- TLSH T164C2F7417BFCC228E0BF5BF65C7657008775B89B8E16CB0D0ED8808E2E777444AA57A2
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
elmcsspatterns.io_new.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
elmcsspatterns.io_new.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
nanocore
-
c2_port
443
Targets
-
- Target elmcsspatterns.io_new.exe
- Size 25KB
- SHA256 9a31bdec2b456093eb41ae0e0d59637c7519a415ac13b9ebad0502fcc95c4a0c
- MD5 a5edf0a8693935138772863cdee73557
- SHA1 1c0f032ee6e89a5c59134c9ecca81a39dcc870a5
- SHA512 b1e6dbb12c0109e3da9720bd3cbe7c7924a7960bbd27938245daaf63272229022eaeda07111d4eacf4e74214db6cb79b712bb3cb37ec0f97b67ffd79bee0a09c
- SSDEEP 384:e+VOOLfpGgEHjv3ZPg/fuRQAKfNUSHNFl4+FIWUx9VTGwN/8G+H+oz9ySRW5ieW:v8ZDvpPg0KuSHjmyIL9TF8zvBySN
- TLSH T164C2F7417BFCC228E0BF5BF65C7657008775B89B8E16CB0D0ED8808E2E777444AA57A2
- 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