General
- Target xo.exe
- Size 508KB
- Sample260930-wy2kbstvb1
- SHA256 bf532cb4ff5b4da3ca22c3beffc3eaab5f4fbe9aafa2f46eacfbda3d3b3f9079
Score
8/10
Malware Config
Targets
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- Target xo.exe
- Size 508KB
- SHA256 bf532cb4ff5b4da3ca22c3beffc3eaab5f4fbe9aafa2f46eacfbda3d3b3f9079
Score8/10-
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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Downloads MZ/PE file
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Executes dropped EXE
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Loads dropped DLL
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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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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
2Active Setup
1Registry Run Keys / Startup Folder
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
3