General
- Target www.14core.com_new.exe
- Size 25KB
- Sample260804-b5tsvazgrb
- SHA256 bcbb88f3b2dc68818dae2bd859f88f082481d1190fd2f577cb4329b2a20f7ce4
- MD5 30eef39f5b5f174eee4032e911d98d83
- SHA1 07cf98ea9f033bca3e796036dd5baa5b5c9817e0
- SHA512 3ded534d284fd7f03e41fe286d7f1d7b559e91932a8322a81d43aa9aef97cc2650e2a1e0c4b58d751a38415a15dbecd7de9d440d538e294b142c2c71755545a8
- SSDEEP 384:5+34SHLS6dGkHpvkYPgxhOA+rmxJ/kRA8Xl4+FIGUx9uTGwNp8G+H+Iz9ySpW5Gj:oI6NJvRPgejmwZXmyIb9gj8z7BySZ
- TLSH T1D6C2E6417BFDC228E0BF5BB65C7257004774B89B8D56CA0D0ED9808E2E77B054AA5BA3
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
www.14core.com_new.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
www.14core.com_new.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
nanocore
-
c2_port
443
Targets
-
- Target www.14core.com_new.exe
- Size 25KB
- SHA256 bcbb88f3b2dc68818dae2bd859f88f082481d1190fd2f577cb4329b2a20f7ce4
- MD5 30eef39f5b5f174eee4032e911d98d83
- SHA1 07cf98ea9f033bca3e796036dd5baa5b5c9817e0
- SHA512 3ded534d284fd7f03e41fe286d7f1d7b559e91932a8322a81d43aa9aef97cc2650e2a1e0c4b58d751a38415a15dbecd7de9d440d538e294b142c2c71755545a8
- SSDEEP 384:5+34SHLS6dGkHpvkYPgxhOA+rmxJ/kRA8Xl4+FIGUx9uTGwNp8G+H+Iz9ySpW5Gj:oI6NJvRPgejmwZXmyIb9gj8z7BySZ
- TLSH T1D6C2E6417BFDC228E0BF5BB65C7257004774B89B8D56CA0D0ED9808E2E77B054AA5BA3
- 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