General
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Target
6cf2b3bc154cbcb50c6d065c6422880736a92d8ca80a553621da67488943717f
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Size
690KB
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Sample
221123-s7pqcagc7w
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MD5
f3e32c779b5a58213a677ac48de9fa81
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SHA1
5f702f105dea53d7de6b0c18ea68fa138d6cc850
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SHA256
6cf2b3bc154cbcb50c6d065c6422880736a92d8ca80a553621da67488943717f
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SHA512
42d86c6cb1681ac51d47ae2ad3cb642f12d4a5984d6d9ad182047cac4e3fbb40d46bf6689e659ae168782775d797e4b6f682de93f24385a6e70876fb4715908c
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SSDEEP
12288:G9HMeUmcufrvA3kb445UEJ2jsWiD4EvFuu4cNgZhCiZKD/XdyFqNp:iiBIGkbxqEcjsWiDxguehC2ST
Behavioral task
behavioral1
Sample
6cf2b3bc154cbcb50c6d065c6422880736a92d8ca80a553621da67488943717f.exe
Resource
win7-20221111-en
Malware Config
Extracted
darkcomet
Guest16
46.119.167.97:1604
DC_MUTEX-AUY6MJH
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InstallPath
windowslogon.exe
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gencode
jkazcn7pg5c1
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install
true
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offline_keylogger
true
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persistence
false
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reg_key
windowslogon.exe
Targets
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Target
6cf2b3bc154cbcb50c6d065c6422880736a92d8ca80a553621da67488943717f
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Size
690KB
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MD5
f3e32c779b5a58213a677ac48de9fa81
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SHA1
5f702f105dea53d7de6b0c18ea68fa138d6cc850
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SHA256
6cf2b3bc154cbcb50c6d065c6422880736a92d8ca80a553621da67488943717f
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SHA512
42d86c6cb1681ac51d47ae2ad3cb642f12d4a5984d6d9ad182047cac4e3fbb40d46bf6689e659ae168782775d797e4b6f682de93f24385a6e70876fb4715908c
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SSDEEP
12288:G9HMeUmcufrvA3kb445UEJ2jsWiD4EvFuu4cNgZhCiZKD/XdyFqNp:iiBIGkbxqEcjsWiDxguehC2ST
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Modifies WinLogon for persistence
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Modifies firewall policy service
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Modifies security service
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Disables Task Manager via registry modification
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Adds Run key to start application
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Drops file in System32 directory
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