General
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Target
CompatibilityCheck.exe
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Size
37KB
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Sample
240427-y1gdaafh7t
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MD5
0c84829a79c06e88510607526990391e
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SHA1
63970a42f5b779c1f0f8d95d493317917b0bd46d
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SHA256
6f9b61794c9169a8860fb74e2cc0253b0bc283327b6485f799265f702a67c921
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SHA512
85638191fee2b456e601487aff23bc5dccbfd24e74970e5f1d8fbdad633a3d31208887f682debf1fd2abcec6e36c50e74b6da30c660dfa0bc0471e7ef8c98f40
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SSDEEP
384:p6hCpb2iKrL4y4Oo49qylTKbWstSXHasW4TkrAF+rMRTyN/0L+EcoinblneHQM3Y:oCdi/s89ZlTKtSK94YrM+rMRa8NuS2t
Behavioral task
behavioral1
Sample
CompatibilityCheck.exe
Resource
win11-20240419-en
Malware Config
Extracted
njrat
im523
I am Furry
green-morrison.gl.at.ply.gg:17455
e14109296e01cf24bb9b7f72f64c4cb3
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reg_key
e14109296e01cf24bb9b7f72f64c4cb3
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splitter
|'|'|
Targets
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Target
CompatibilityCheck.exe
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Size
37KB
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MD5
0c84829a79c06e88510607526990391e
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SHA1
63970a42f5b779c1f0f8d95d493317917b0bd46d
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SHA256
6f9b61794c9169a8860fb74e2cc0253b0bc283327b6485f799265f702a67c921
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SHA512
85638191fee2b456e601487aff23bc5dccbfd24e74970e5f1d8fbdad633a3d31208887f682debf1fd2abcec6e36c50e74b6da30c660dfa0bc0471e7ef8c98f40
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SSDEEP
384:p6hCpb2iKrL4y4Oo49qylTKbWstSXHasW4TkrAF+rMRTyN/0L+EcoinblneHQM3Y:oCdi/s89ZlTKtSK94YrM+rMRa8NuS2t
Score8/10-
Modifies Windows Firewall
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Drops startup file
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Executes dropped EXE
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Adds Run key to start application
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Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
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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