General
- Target Chernobyl.exe
- Size 343KB
- Sample240302-zqcssahd5w
- SHA256 2b6266f14d2ed46e921168fd2b4a5510f40c69cd591800d17ae8ca31fcde28c6
Score
10/10
Malware Config
Targets
-
- Target Chernobyl.exe
- Size 343KB
- SHA256 2b6266f14d2ed46e921168fd2b4a5510f40c69cd591800d17ae8ca31fcde28c6
Score10/10Modifies WinLogon for persistence
UAC bypass
Disables RegEdit via registry modification
Disables Task Manager via registry modification
Possible privilege escalation attempt
Modifies file permissions
Checks whether UAC is enabled
Modifies WinLogon
Drops file in System32 directory
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Winlogon Helper DLL
2