General
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Target
https://www.pinterest.com/rossearevalo/super-mario-pixel/
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Sample
241115-r9sz4szkap
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://www.pinterest.com/rossearevalo/super-mario-pixel/
Resource
win10ltsc2021-20241023-en
Malware Config
Targets
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Target
https://www.pinterest.com/rossearevalo/super-mario-pixel/
Score9/10-
Renames multiple (57) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Legitimate hosting services abused for malware hosting/C2
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1