General
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Target
1ef58d18a795cce5b4a9b056c48349ce4d683e6f148a48d965471edf24323b98.exe
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Size
114KB
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Sample
240626-bfw7nsxgjl
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MD5
de045d57c71ed14526140b026b886154
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SHA1
3909a710e8b4b93bea7ac54356bb4e3d42653f60
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SHA256
1ef58d18a795cce5b4a9b056c48349ce4d683e6f148a48d965471edf24323b98
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SHA512
294cf2c69b55063ffc42cef0664066bee7ad6d3ca8c62357dfb0403628f9a834c37e0d279331eda832564bcf2e919020c99ab6bc7aac6b694e716d31872cfbd2
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMdeQC:P5eznsjsguGDFqGZ2r0
Static task
static1
Behavioral task
behavioral1
Sample
1ef58d18a795cce5b4a9b056c48349ce4d683e6f148a48d965471edf24323b98.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1ef58d18a795cce5b4a9b056c48349ce4d683e6f148a48d965471edf24323b98.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
1ef58d18a795cce5b4a9b056c48349ce4d683e6f148a48d965471edf24323b98.exe
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Size
114KB
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MD5
de045d57c71ed14526140b026b886154
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SHA1
3909a710e8b4b93bea7ac54356bb4e3d42653f60
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SHA256
1ef58d18a795cce5b4a9b056c48349ce4d683e6f148a48d965471edf24323b98
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SHA512
294cf2c69b55063ffc42cef0664066bee7ad6d3ca8c62357dfb0403628f9a834c37e0d279331eda832564bcf2e919020c99ab6bc7aac6b694e716d31872cfbd2
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMdeQC:P5eznsjsguGDFqGZ2r0
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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