General
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Target
1a5dbff87a15f7eda5d8f6a0466edcd0_NEAS
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Size
143KB
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Sample
240506-1cq9pafa88
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MD5
1a5dbff87a15f7eda5d8f6a0466edcd0
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SHA1
99018cec5871cbff3608d77462ed4625e6348e0e
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SHA256
a1cc726f33c06a6e4e9179ecb9cdd2fa87be8d27413b1d73a1a1ea5ae1312d57
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SHA512
82b622d40c50af54df0d9c0307449aa4ab68f476b9deeca38e4048dc5a0579371836213fa80dcccebaf393ea0461bed50d3d03e5f4a2561aefde01a227e53d20
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SSDEEP
1536:03aacznhtqkUla/NGVcJ/gAqcX0JMseuiGSeNVvDi0tMuUJJny3GM+9:taCqc9rqzMseNoVv9EJFnM8
Behavioral task
behavioral1
Sample
1a5dbff87a15f7eda5d8f6a0466edcd0_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1a5dbff87a15f7eda5d8f6a0466edcd0_NEAS.exe
Resource
win10v2004-20240426-en
Malware Config
Targets
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Target
1a5dbff87a15f7eda5d8f6a0466edcd0_NEAS
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Size
143KB
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MD5
1a5dbff87a15f7eda5d8f6a0466edcd0
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SHA1
99018cec5871cbff3608d77462ed4625e6348e0e
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SHA256
a1cc726f33c06a6e4e9179ecb9cdd2fa87be8d27413b1d73a1a1ea5ae1312d57
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SHA512
82b622d40c50af54df0d9c0307449aa4ab68f476b9deeca38e4048dc5a0579371836213fa80dcccebaf393ea0461bed50d3d03e5f4a2561aefde01a227e53d20
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SSDEEP
1536:03aacznhtqkUla/NGVcJ/gAqcX0JMseuiGSeNVvDi0tMuUJJny3GM+9:taCqc9rqzMseNoVv9EJFnM8
Score8/10-
Blocklisted process makes network request
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Deletes itself
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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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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