General
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Target
https://github.com/Mist0090/Fake-MrsMajor3.0
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Sample
240614-zc89tsyelj
Score
10/10
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://github.com/Mist0090/Fake-MrsMajor3.0
Resource
win11-20240611-en
23 signatures
1800 seconds
Malware Config
Targets
-
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Target
https://github.com/Mist0090/Fake-MrsMajor3.0
Score10/10-
Modifies WinLogon for persistence
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Disables RegEdit via registry modification
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Disables Task Manager via registry modification
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Downloads MZ/PE file
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Executes dropped EXE
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Modifies system executable filetype association
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Sets desktop wallpaper using registry
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Event Triggered Execution
1Change Default File Association
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Event Triggered Execution
1Change Default File Association
1