General
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Target
Server.exe
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Size
36KB
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Sample
220612-szvavsfahk
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MD5
7d7c8113cb04320f4dcf35a3c0249c7f
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SHA1
46c5ab4281ce97e99b2b77166f481d0e8aee08bb
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SHA256
593c6b4b7701ca3bd566f8871686f8108293971125305e71f7679751faa7af83
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SHA512
0dbb66b036e0410960a3cd698aaebbd0283713ca4ac41c8eb67484bfaf8168b46fd3581997da817cbcce1e762d4519bbf6e29ff053be222e096d1c93c263dccf
Malware Config
Extracted
njrat
im523
HacKed
4.tcp.eu.ngrok.io:17260
4c319362419eb0d3496d957c6a5b25af
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reg_key
4c319362419eb0d3496d957c6a5b25af
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splitter
|'|'|
Targets
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Target
Server.exe
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Size
36KB
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MD5
7d7c8113cb04320f4dcf35a3c0249c7f
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SHA1
46c5ab4281ce97e99b2b77166f481d0e8aee08bb
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SHA256
593c6b4b7701ca3bd566f8871686f8108293971125305e71f7679751faa7af83
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SHA512
0dbb66b036e0410960a3cd698aaebbd0283713ca4ac41c8eb67484bfaf8168b46fd3581997da817cbcce1e762d4519bbf6e29ff053be222e096d1c93c263dccf
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Detect Neshta Payload
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Modifies system executable filetype association
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Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
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suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback (Capture)
suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback (Capture)
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suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback (Remote Desktop)
suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback (Remote Desktop)
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suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback Response (Get Passwords)
suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback Response (Get Passwords)
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suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback Response (Remote Desktop)
suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback Response (Remote Desktop)
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Executes dropped EXE
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Modifies Windows Firewall
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Drops startup file
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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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Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
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