General
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Target
d6471589756f94a0908a7ec9f0e0e98149882ce6c1cf3da9852dc88fcc3d513d.exe
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Size
37KB
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Sample
241217-fkgd8ssler
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MD5
4699bec8cd50aa7f2cecf0df8f0c26a0
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SHA1
c7c6c85fc26189cf4c68d45b5f8009a7a456497d
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SHA256
d6471589756f94a0908a7ec9f0e0e98149882ce6c1cf3da9852dc88fcc3d513d
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SHA512
5701a107e8af1c89574274c8b585ddd87ae88332284fc18090bbcccf5d11b65486ccf70450d4451fec7c75474a62518dd3c5e2bedda98487085276ac51d7ac0e
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SSDEEP
768:HXGD2mUbCv/cPDYjM/cA8rM+rMRa8NuEx2t:H2DSbW0rEMUAP+gRJNbx
Behavioral task
behavioral1
Sample
d6471589756f94a0908a7ec9f0e0e98149882ce6c1cf3da9852dc88fcc3d513d.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d6471589756f94a0908a7ec9f0e0e98149882ce6c1cf3da9852dc88fcc3d513d.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
njrat
im523
school
167.71.56.116:22764
872de6721af0b6833a743205be97e089
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reg_key
872de6721af0b6833a743205be97e089
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splitter
|'|'|
Targets
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Target
d6471589756f94a0908a7ec9f0e0e98149882ce6c1cf3da9852dc88fcc3d513d.exe
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Size
37KB
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MD5
4699bec8cd50aa7f2cecf0df8f0c26a0
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SHA1
c7c6c85fc26189cf4c68d45b5f8009a7a456497d
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SHA256
d6471589756f94a0908a7ec9f0e0e98149882ce6c1cf3da9852dc88fcc3d513d
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SHA512
5701a107e8af1c89574274c8b585ddd87ae88332284fc18090bbcccf5d11b65486ccf70450d4451fec7c75474a62518dd3c5e2bedda98487085276ac51d7ac0e
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SSDEEP
768:HXGD2mUbCv/cPDYjM/cA8rM+rMRa8NuEx2t:H2DSbW0rEMUAP+gRJNbx
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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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Adds Run key to start application
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Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
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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