General
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Target
4dcf194e1ff0da85f69c0aeb423e9483.exe
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Size
114KB
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Sample
240628-hjl97syflj
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MD5
4dcf194e1ff0da85f69c0aeb423e9483
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SHA1
4586e748622127dcdf8ce9bff2a7f97a885437cd
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SHA256
33aee37671d9e67a24846380d63a0a15cb03335a2d07f52fc5c1b1066bf1d90f
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SHA512
0d4b6a78874697d725003974e3dc5a56063562930437d9c3b1406622c99cb6bff646a182e1b5c51cb271bf269bfef6de117ecd0cd80747ee4df79bd38503f67e
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMde1IZ:P5eznsjsguGDFqGZ2rYIZ
Static task
static1
Behavioral task
behavioral1
Sample
4dcf194e1ff0da85f69c0aeb423e9483.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
4dcf194e1ff0da85f69c0aeb423e9483.exe
Resource
win10v2004-20240611-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
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Target
4dcf194e1ff0da85f69c0aeb423e9483.exe
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Size
114KB
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MD5
4dcf194e1ff0da85f69c0aeb423e9483
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SHA1
4586e748622127dcdf8ce9bff2a7f97a885437cd
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SHA256
33aee37671d9e67a24846380d63a0a15cb03335a2d07f52fc5c1b1066bf1d90f
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SHA512
0d4b6a78874697d725003974e3dc5a56063562930437d9c3b1406622c99cb6bff646a182e1b5c51cb271bf269bfef6de117ecd0cd80747ee4df79bd38503f67e
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMde1IZ:P5eznsjsguGDFqGZ2rYIZ
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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
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1