General
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Target
a37305b16f4f9a616a44f59d749d1bad
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Size
1.1MB
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Sample
231222-qqfp1ahbcl
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MD5
a37305b16f4f9a616a44f59d749d1bad
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SHA1
971c8a3b26f94291cb3f97cc86c0158d27fb700a
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SHA256
2825f60e7406d86bb5cbd60cb8239ef2a694f2defa6b6445df4a1a4549e17978
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SHA512
b39c378bb471307a962c09670805793e0222d819084c4b4933c88066b0f6bdb6700fff3f22d05121e53395c97a330b1f82db2117952585a2c4080f3f58856fc9
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SSDEEP
24576:aCH5N4C79zawzKkZtlmhDi25VmTI26ee3S4Q45cjdPJhTD9qDyQH:VH5B79ewtDlm825VmES85cDhTBydH
Static task
static1
Behavioral task
behavioral1
Sample
a37305b16f4f9a616a44f59d749d1bad.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
a37305b16f4f9a616a44f59d749d1bad.exe
Resource
win10v2004-20231215-en
Malware Config
Extracted
njrat
im523
windows
178.33.93.88:2353
78a76c8b22b24e8a23742c673717db60
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reg_key
78a76c8b22b24e8a23742c673717db60
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splitter
|'|'|
Targets
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Target
a37305b16f4f9a616a44f59d749d1bad
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Size
1.1MB
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MD5
a37305b16f4f9a616a44f59d749d1bad
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SHA1
971c8a3b26f94291cb3f97cc86c0158d27fb700a
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SHA256
2825f60e7406d86bb5cbd60cb8239ef2a694f2defa6b6445df4a1a4549e17978
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SHA512
b39c378bb471307a962c09670805793e0222d819084c4b4933c88066b0f6bdb6700fff3f22d05121e53395c97a330b1f82db2117952585a2c4080f3f58856fc9
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SSDEEP
24576:aCH5N4C79zawzKkZtlmhDi25VmTI26ee3S4Q45cjdPJhTD9qDyQH:VH5B79ewtDlm825VmES85cDhTBydH
Score10/10-
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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Suspicious use of NtSetInformationThreadHideFromDebugger
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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
1