General
- Target VMware-Workstation-16-Pro-07-10
- Size 8KB
- Sample241003-h65easveld
- SHA256 9c90fa883bcb26af0cda67641d4b4aa1138f102552fb1608c41e51c253219ade
Malware Config
Targets
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- Target VMware-Workstation-16-Pro-07-10
- Size 8KB
- SHA256 9c90fa883bcb26af0cda67641d4b4aa1138f102552fb1608c41e51c253219ade
Score10/10-
Meduza
Meduza is a crypto wallet and info stealer written in C++.
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Meduza Stealer payload
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Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops file in System32 directory
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Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1