General
- Target LiberlyCrypt.exe
- Size 31KB
- Sample260531-1kmapsbt2r
- SHA256 f735ee6be521469f84d8bfd90d82a5b9e079d3d09e794eaffe6f386619f47570
Malware Config
Targets
-
- Target LiberlyCrypt.exe
- Size 31KB
- SHA256 f735ee6be521469f84d8bfd90d82a5b9e079d3d09e794eaffe6f386619f47570
Score10/10-
Modifies WinLogon for persistence
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Renames multiple (1920) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Disables RegEdit via registry modification
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Disables Task Manager via registry modification
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Credentials from Password Stores: Windows Credential Manager
Suspicious access to Credentials History.
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Drops startup file
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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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Adds Run key to start application
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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.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Event Triggered Execution
1Netsh Helper DLL
1Credential Access
Credentials from Password Stores
2Credentials from Web Browsers
1Windows Credential Manager
1Unsecured Credentials
1Credentials In Files
1