General
- Target 2026-09-28_5420f2d8e6eb46c959e552f814144e1b_elex_karagany_rhadamanthys_stop
- Size 656KB
- Sample260929-jzy5davdpb
- SHA256 ad10d3cb6aa0fdcaff0a4ab15bf7ff6c7ef7cddf859303151a9740e67a007a4c
Score
10/10
Malware Config
Targets
-
- Target 2026-09-28_5420f2d8e6eb46c959e552f814144e1b_elex_karagany_rhadamanthys_stop
- Size 656KB
- SHA256 ad10d3cb6aa0fdcaff0a4ab15bf7ff6c7ef7cddf859303151a9740e67a007a4c
Score10/10-
Expiro payload
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Family: Expiro, m0yv
Expiro aka m0yv is a multi-functional backdoor written in C++.
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Disables taskbar notifications via registry modification
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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Executes dropped EXE
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Modifies system executable filetype association
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Windows security modification
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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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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
Persistence
Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1Privilege Escalation
Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1