General
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Target
39972599e9f197a89cafc40a5a6d7311bd5102588102c4b6107003cb6cc1cb52.exe
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Size
114KB
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Sample
240527-bfqpwsbf53
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MD5
2bc33e129d53f2d2a3a6387910d73111
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SHA1
567e478405352dfa7aca5da09e65ac8c679abc7d
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SHA256
39972599e9f197a89cafc40a5a6d7311bd5102588102c4b6107003cb6cc1cb52
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SHA512
0c6d82669d5d14f9fbc0a327079fc7c1ac6ebf2530933887d7298c3da2ca5988be7da83c14cbd9e12944d79cf940787869770a4ffcc7f5df261fe66192ef0df1
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMz:P5eznsjsguGDFqGZ2rz
Static task
static1
Behavioral task
behavioral1
Sample
39972599e9f197a89cafc40a5a6d7311bd5102588102c4b6107003cb6cc1cb52.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
39972599e9f197a89cafc40a5a6d7311bd5102588102c4b6107003cb6cc1cb52.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
njrat
0.7d
neuf
doddyfire.linkpc.net:10000
e1a87040f2026369a233f9ae76301b7b
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reg_key
e1a87040f2026369a233f9ae76301b7b
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splitter
|'|'|
Targets
-
-
Target
39972599e9f197a89cafc40a5a6d7311bd5102588102c4b6107003cb6cc1cb52.exe
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Size
114KB
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MD5
2bc33e129d53f2d2a3a6387910d73111
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SHA1
567e478405352dfa7aca5da09e65ac8c679abc7d
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SHA256
39972599e9f197a89cafc40a5a6d7311bd5102588102c4b6107003cb6cc1cb52
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SHA512
0c6d82669d5d14f9fbc0a327079fc7c1ac6ebf2530933887d7298c3da2ca5988be7da83c14cbd9e12944d79cf940787869770a4ffcc7f5df261fe66192ef0df1
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMz:P5eznsjsguGDFqGZ2rz
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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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Suspicious use of SetThreadContext
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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