General
- Target $RDEJ19K.exe
- Size 6.6MB
- Sample260818-wbknasyves
- SHA256 f33962a0db766d349c265464fe437f8f06d967869d99a10b98fbfd31f7643617
- MD5 d63f63c987c0b954160f97a69f6c571f
- SHA1 34337e811a4f2340161b7fe7f969a8b34bea3bbf
- SHA512 7a6389e3b273f73f067ffe78a946608be0bfceb378f7ea420efc58bf509bf7c3bcf65902785a79f45448e376f8ac1fdf1550f6e539e4b0ee43d139b188b37be7
- SSDEEP 196608:1I92TlYbckURXNYKzogqQtAwKLD2IxaQF1uujtx:19TKckqYKMghyLqOBFUuj
- TLSH T1B966123FF28B613EE46A1A3539B6A210593B7A6164178C4296FCF48CCF651B01D3E787
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
$RDEJ19K.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
$RDEJ19K.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target $RDEJ19K.exe
- Size 6.6MB
- SHA256 f33962a0db766d349c265464fe437f8f06d967869d99a10b98fbfd31f7643617
- MD5 d63f63c987c0b954160f97a69f6c571f
- SHA1 34337e811a4f2340161b7fe7f969a8b34bea3bbf
- SHA512 7a6389e3b273f73f067ffe78a946608be0bfceb378f7ea420efc58bf509bf7c3bcf65902785a79f45448e376f8ac1fdf1550f6e539e4b0ee43d139b188b37be7
- SSDEEP 196608:1I92TlYbckURXNYKzogqQtAwKLD2IxaQF1uujtx:19TKckqYKMghyLqOBFUuj
- TLSH T1B966123FF28B613EE46A1A3539B6A210593B7A6164178C4296FCF48CCF651B01D3E787
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Downloads MZ/PE file
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Creates new service(s)
-
Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
-
Executes dropped EXE
-
Loads dropped DLL
-
Modifies file permissions
-
Stops running service(s)
-
Checks for any installed AV software in registry
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1System Services
2Service Execution
2Persistence
Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Component Object Model Hijacking
1Defense Evasion
File and Directory Permissions Modification
1Impair Defenses
1Modify Registry
1Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1