General
- Target eruhter.de.com_new.exe
- Size 25KB
- Sample260803-nnk6lawcrd
- SHA256 d43ad19876c10fda6b60cb3decaf6611f4272c5cf758e8b5cb00ebfa6ae81369
- MD5 94e16cb8d14a9e1fb6e0f93b4ff8c06b
- SHA1 eeca67553944954ed3d5a70b7708d7f6503f7aca
- SHA512 2987b88fc53403f7e85c3dbf83516f0ccb16ed667f06cc50d0568f8aacb037378f1b74152ae005924317028b21da6fcd4a8feca2da32b57c12f1c4513d45c214
- SSDEEP 384:9+34SHLS6dGkHpvkYPgxhOA+rmxJ/kRA8el4+FIVUx9zTGwNS8G+H+Jz9ySpW55C:sI6NJvRPgejmwZemyIW9hM8zWBySG
- TLSH T1F4C2F7417BFCC228E0BF5BB65C7257004775B89BCD56CB0D0ED9808E2E77B054AA5BA2
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
eruhter.de.com_new.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
eruhter.de.com_new.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
nanocore
-
c2_port
443
Targets
-
- Target eruhter.de.com_new.exe
- Size 25KB
- SHA256 d43ad19876c10fda6b60cb3decaf6611f4272c5cf758e8b5cb00ebfa6ae81369
- MD5 94e16cb8d14a9e1fb6e0f93b4ff8c06b
- SHA1 eeca67553944954ed3d5a70b7708d7f6503f7aca
- SHA512 2987b88fc53403f7e85c3dbf83516f0ccb16ed667f06cc50d0568f8aacb037378f1b74152ae005924317028b21da6fcd4a8feca2da32b57c12f1c4513d45c214
- SSDEEP 384:9+34SHLS6dGkHpvkYPgxhOA+rmxJ/kRA8el4+FIVUx9zTGwNS8G+H+Jz9ySpW55C:sI6NJvRPgejmwZemyIW9hM8zWBySG
- TLSH T1F4C2F7417BFCC228E0BF5BB65C7257004775B89BCD56CB0D0ED9808E2E77B054AA5BA2
- 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