General
- Target luongson141.tv_new.exe
- Size 25KB
- Sample261001-rxt2msec69
- SHA256 afdd0c1a79317de8818d4f4685406e0ca2d76484dd7c7e7cd9721e7eb627f930
- MD5 bb7e387be4a9b441946e2f8fd6a92a09
- SHA1 e070aef26c93d143236e5f629cf21a681c27dc89
- SHA512 8ee446bb86664645b202b24f6139c2e73e97249047f397a0c15615d66fd8fb7df1a56ee7cc87ba0fd45e7946142d6699bcba0f9881b752eb431be928750b8621
- SSDEEP 384:l+34SHLS6dGkHpvkYPgxhOA+rmxJ/kRA8il4+FIRUx9eTGwNW8G+H+Vz9ySpW5dO:EI6NJvRPgejmwZimyIK9ww8zmBySa
- TLSH T1DDC2F7017BFCC228E0BF5BB65C7257004775B89B8D26CB0D0ED9848E2E777054AA5BA3
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
luongson141.tv_new.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
luongson141.tv_new.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
nanocore
-
c2_port
443
Targets
-
- Target luongson141.tv_new.exe
- Size 25KB
- SHA256 afdd0c1a79317de8818d4f4685406e0ca2d76484dd7c7e7cd9721e7eb627f930
- MD5 bb7e387be4a9b441946e2f8fd6a92a09
- SHA1 e070aef26c93d143236e5f629cf21a681c27dc89
- SHA512 8ee446bb86664645b202b24f6139c2e73e97249047f397a0c15615d66fd8fb7df1a56ee7cc87ba0fd45e7946142d6699bcba0f9881b752eb431be928750b8621
- SSDEEP 384:l+34SHLS6dGkHpvkYPgxhOA+rmxJ/kRA8il4+FIRUx9eTGwNW8G+H+Vz9ySpW5dO:EI6NJvRPgejmwZimyIK9ww8zmBySa
- TLSH T1DDC2F7017BFCC228E0BF5BB65C7257004775B89B8D26CB0D0ED9848E2E777054AA5BA3
- 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