General
- Target refract.exe
- Size 108.4MB
- Sample260727-bxjynstgkf
- SHA256 c494c357dc5d9764fb98855735d35b2917308f1a3f7b925e60767cec777217d9
Malware Config
Targets
-
- Target refract.exe
- Size 108.4MB
- SHA256 c494c357dc5d9764fb98855735d35b2917308f1a3f7b925e60767cec777217d9
Score10/10-
Modifies Windows Defender DisableAntiSpyware settings
-
Modifies Windows Defender Real-time Protection settings
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Disables Task Manager via registry modification
-
Disables service(s)
-
Drops startup file
-
Executes dropped EXE
-
Loads dropped DLL
-
Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
-
Adds Run key to start application
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Hide Artifacts: Hidden Files and Directories
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1System Services
1Service Execution
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
2Disable or Modify Tools
2Modify Registry
3