General
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Target
RBXFlox.exe
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Size
364KB
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Sample
240602-vnhtsshc2w
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MD5
35db26be771dc5ed21916b41f120b96f
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SHA1
9d26bc0a849efde1912f4b78dfd2a94fdd1ee741
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SHA256
f9b46c5b76da6de70ce500a3d03fc395da2c36b1fe3a1bc37ad6588626f00514
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SHA512
7f047af462539dceea48ec775c12565e0bbf101b279f42a81b8847f096d8ff6823396065a3296c9bbe9eb560408d24c413ead121df97a3fe23d9e4ac379e634f
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SSDEEP
6144:fgZiAEAO0sByNsAal3gVAWgS7/OhwjjN2eawlb8NwC:fgZXEAO/BUdG3gVdt7Ky0eawd8NwC
Static task
static1
Behavioral task
behavioral1
Sample
RBXFlox.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
RBXFlox.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
RBXFlox.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral4
Sample
RBXFlox.exe
Resource
win11-20240508-en
Malware Config
Extracted
njrat
im523
ZONA LOXOV
tips-prairie.at.ply.gg:23521
050e77055b5594c9d6229033038c9670
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reg_key
050e77055b5594c9d6229033038c9670
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splitter
|'|'|
Targets
-
-
Target
RBXFlox.exe
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Size
364KB
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MD5
35db26be771dc5ed21916b41f120b96f
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SHA1
9d26bc0a849efde1912f4b78dfd2a94fdd1ee741
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SHA256
f9b46c5b76da6de70ce500a3d03fc395da2c36b1fe3a1bc37ad6588626f00514
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SHA512
7f047af462539dceea48ec775c12565e0bbf101b279f42a81b8847f096d8ff6823396065a3296c9bbe9eb560408d24c413ead121df97a3fe23d9e4ac379e634f
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SSDEEP
6144:fgZiAEAO0sByNsAal3gVAWgS7/OhwjjN2eawlb8NwC:fgZXEAO/BUdG3gVdt7Ky0eawd8NwC
Score10/10-
Modifies Windows Firewall
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup 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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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1