General
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Target
b3a6d4856b8a0e08fa9c483ad6dd0327
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Size
402KB
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Sample
240305-dx4desdb9z
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MD5
b3a6d4856b8a0e08fa9c483ad6dd0327
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SHA1
c2f128a82f43304a3426732035be47ca6b864d72
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SHA256
e27ab5c6d1b5942eb853510befe7c0d81301363939a200f180a5282fc14478a2
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SHA512
b3d17619f6cbceebff0ae2fc80a89b50dfe208e201f995d11919f79438fb69e0fc30b0752b930cc0c13aa85008dc6572668b7d4539a7566289a940da6c590887
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SSDEEP
6144:BmaKVBGmE84IMNv55giU0pKiFYHxfx15RvOagakZBxkTN2gmeGcFnVQb/DAYbDgW:GSmLAuEY71fviagATFmebVQDcYc6
Behavioral task
behavioral1
Sample
b3a6d4856b8a0e08fa9c483ad6dd0327.exe
Resource
win7-20240221-en
Malware Config
Extracted
njrat
0.6.4
hhhmach.ddns.net:1177
5cd8f17f4086744065eb0992a09e05a2
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reg_key
5cd8f17f4086744065eb0992a09e05a2
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splitter
|'|'|
Targets
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Target
b3a6d4856b8a0e08fa9c483ad6dd0327
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Size
402KB
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MD5
b3a6d4856b8a0e08fa9c483ad6dd0327
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SHA1
c2f128a82f43304a3426732035be47ca6b864d72
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SHA256
e27ab5c6d1b5942eb853510befe7c0d81301363939a200f180a5282fc14478a2
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SHA512
b3d17619f6cbceebff0ae2fc80a89b50dfe208e201f995d11919f79438fb69e0fc30b0752b930cc0c13aa85008dc6572668b7d4539a7566289a940da6c590887
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SSDEEP
6144:BmaKVBGmE84IMNv55giU0pKiFYHxfx15RvOagakZBxkTN2gmeGcFnVQb/DAYbDgW:GSmLAuEY71fviagATFmebVQDcYc6
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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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Drops startup file
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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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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1