General
- Target Rangerv0.jar
- Size 49.4MB
- Sample260427-a56a7sdw7l
- SHA256 09b8b7722e49b20bc4b05bbd078ccfbc66f9206bad57943ac0746cde3c5d309a
Malware Config
Targets
-
- Target Rangerv0.jar
- Size 49.4MB
- SHA256 09b8b7722e49b20bc4b05bbd078ccfbc66f9206bad57943ac0746cde3c5d309a
Score10/10-
Family: CrypVault
Ransomware family which makes encrypted files look like they have been quarantined by AV.
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Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
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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 and hide display window.
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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Adds Run key to start application
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Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
File and Directory Permissions Modification
1Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2