General
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Target
85c54864ec45f32945e485809b6ad8dbde2237dc91ed7bea562515916b6235fd
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Size
112KB
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Sample
240805-3nnztawdjd
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MD5
c82f3b55262fb14cbbc8eb8359e2281d
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SHA1
39c49ec1146cea35d54d90586e3a865556008b68
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SHA256
85c54864ec45f32945e485809b6ad8dbde2237dc91ed7bea562515916b6235fd
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SHA512
e16502e8efee462d59e5f0f76bf4ba9fdaf02c39e26371007c8b6ece0dbf2a874d458cfdce537ef715ffa0e5c5672aab43f4bfbc43a24b178b73301ae1b231b9
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SSDEEP
1536:orp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4xtKegoxmOBh73TX:w5eznsjsguGDFqGx8egoxmO3rTX
Static task
static1
Behavioral task
behavioral1
Sample
85c54864ec45f32945e485809b6ad8dbde2237dc91ed7bea562515916b6235fd.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
85c54864ec45f32945e485809b6ad8dbde2237dc91ed7bea562515916b6235fd.exe
Resource
win10v2004-20240802-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
85c54864ec45f32945e485809b6ad8dbde2237dc91ed7bea562515916b6235fd
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Size
112KB
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MD5
c82f3b55262fb14cbbc8eb8359e2281d
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SHA1
39c49ec1146cea35d54d90586e3a865556008b68
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SHA256
85c54864ec45f32945e485809b6ad8dbde2237dc91ed7bea562515916b6235fd
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SHA512
e16502e8efee462d59e5f0f76bf4ba9fdaf02c39e26371007c8b6ece0dbf2a874d458cfdce537ef715ffa0e5c5672aab43f4bfbc43a24b178b73301ae1b231b9
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SSDEEP
1536:orp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4xtKegoxmOBh73TX:w5eznsjsguGDFqGx8egoxmO3rTX
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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
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1