General
- Target nasnas.nl_new.exe
- Size 25KB
- Sample260815-nmlezabj3v
- SHA256 d7f8da71e2075c350e586776c6a4a317b5dfb8e85e1a31550f1af094f8e079d2
- MD5 447a395f1579e0c845b8fe12c23db7ea
- SHA1 3c13b99e7bc704ed8f5b57ed149204bd176de3f3
- SHA512 cdfbea11cd04b2d990817dfe0e549895d96676a2f2bc76a5fac364568c942ad127c61de059977d30de79a0769cb0fda45b7fa6f0df563dc2e39eca568b2683dc
- SSDEEP 384:s+l+CEuskQEHzvXo6PgP4QWvErX7ztg7l4+FI4Ux9QTGwN/8G+H+uz9ySRW5yOW:lcdeTvXbPgQQLrV2myIV96l8z9BySt
- TLSH T1AFC2F84177FCC218E0BF5BB75D7647004775B89B8E17CA0D0EE8848E6E777448AA4BA2
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
nasnas.nl_new.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
nasnas.nl_new.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
nanocore
-
c2_port
443
Targets
-
- Target nasnas.nl_new.exe
- Size 25KB
- SHA256 d7f8da71e2075c350e586776c6a4a317b5dfb8e85e1a31550f1af094f8e079d2
- MD5 447a395f1579e0c845b8fe12c23db7ea
- SHA1 3c13b99e7bc704ed8f5b57ed149204bd176de3f3
- SHA512 cdfbea11cd04b2d990817dfe0e549895d96676a2f2bc76a5fac364568c942ad127c61de059977d30de79a0769cb0fda45b7fa6f0df563dc2e39eca568b2683dc
- SSDEEP 384:s+l+CEuskQEHzvXo6PgP4QWvErX7ztg7l4+FI4Ux9QTGwN/8G+H+uz9ySRW5yOW:lcdeTvXbPgQQLrV2myIV96l8z9BySt
- TLSH T1AFC2F84177FCC218E0BF5BB75D7647004775B89B8E17CA0D0EE8848E6E777448AA4BA2
- 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
2PowerShell
2Scheduled 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