General
- Target Fix-Roblox-v2.3.exe
- Size 13.2MB
- Sample260801-s6e5hsch43
- SHA256 1632e755a3339765d5460b9bea5f8c68df10faae48e552698539bfe29ccf11bb
- MD5 7d344d6449fd093049118b3989337dd0
- SHA1 49523ec741541b6f1ec5e3e17d0176861496f503
- SHA512 491081436c712586fe50a4b46f53e9e66b594a301cc9288b9d40b7f861f7dbc33de92619e30dd06303a7abca194f27eecc9305ec4b7107421740203e2397f389
- SSDEEP 393216:181FYmHSXEAphJtrQSg+nFoIykJzC+SKsvFgtS:YCmHSRphDo+FoIy8zFSdvFg
- TLSH T157D623243B849D41E455163E92F91614D332B0F22723AB87375AFB614D42AEEEE3C3D6
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
Fix-Roblox-v2.3.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Fix-Roblox-v2.3.exe
Resource
win11ltsc2024-20260710-en
Malware Config
Targets
-
- Target Fix-Roblox-v2.3.exe
- Size 13.2MB
- SHA256 1632e755a3339765d5460b9bea5f8c68df10faae48e552698539bfe29ccf11bb
- MD5 7d344d6449fd093049118b3989337dd0
- SHA1 49523ec741541b6f1ec5e3e17d0176861496f503
- SHA512 491081436c712586fe50a4b46f53e9e66b594a301cc9288b9d40b7f861f7dbc33de92619e30dd06303a7abca194f27eecc9305ec4b7107421740203e2397f389
- SSDEEP 393216:181FYmHSXEAphJtrQSg+nFoIykJzC+SKsvFgtS:YCmHSRphDo+FoIy8zFSdvFg
- TLSH T157D623243B849D41E455163E92F91614D332B0F22723AB87375AFB614D42AEEEE3C3D6
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Modifies WinLogon for persistence
-
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.
-
Executes dropped EXE
-
Loads dropped DLL
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1