General
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Target
6f31ca947c494c4413151a81a41e936ab7edd17a6a15f08682e5595cfd90afab.exe
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Size
37KB
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Sample
241027-czjlcssdpe
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MD5
0a47d55f7619dc132fe38e03be2f91ca
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SHA1
1038cb66aae449f5b0f9731bb0deac6f3cc3d864
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SHA256
6f31ca947c494c4413151a81a41e936ab7edd17a6a15f08682e5595cfd90afab
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SHA512
3b97c0f59d4ac6d7e840ccb106e911eb28734c558f8b0f745632c5cc1aeaf14a3892daa90981c7f66da0e13305fdbd53ef72595c53c5a18c5af7a289a86446f8
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SSDEEP
384:k0aIiudjtD+P3V+y0b3+LCtf1QseiXFrAF+rMRTyN/0L+EcoinblneHQM3epzX4K:TFmV10b3+LCtCViVrM+rMRa8NuWut
Behavioral task
behavioral1
Sample
6f31ca947c494c4413151a81a41e936ab7edd17a6a15f08682e5595cfd90afab.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
6f31ca947c494c4413151a81a41e936ab7edd17a6a15f08682e5595cfd90afab.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
njrat
im523
Man
0.tcp.eu.ngrok.io:10698
630e28d3c8152ab68e951a8968693173
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reg_key
630e28d3c8152ab68e951a8968693173
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splitter
|'|'|
Targets
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Target
6f31ca947c494c4413151a81a41e936ab7edd17a6a15f08682e5595cfd90afab.exe
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Size
37KB
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MD5
0a47d55f7619dc132fe38e03be2f91ca
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SHA1
1038cb66aae449f5b0f9731bb0deac6f3cc3d864
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SHA256
6f31ca947c494c4413151a81a41e936ab7edd17a6a15f08682e5595cfd90afab
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SHA512
3b97c0f59d4ac6d7e840ccb106e911eb28734c558f8b0f745632c5cc1aeaf14a3892daa90981c7f66da0e13305fdbd53ef72595c53c5a18c5af7a289a86446f8
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SSDEEP
384:k0aIiudjtD+P3V+y0b3+LCtf1QseiXFrAF+rMRTyN/0L+EcoinblneHQM3epzX4K:TFmV10b3+LCtCViVrM+rMRa8NuWut
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Njrat family
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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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Legitimate hosting services abused for malware hosting/C2
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MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1