General
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Target
1269d0e2254b5b7244a3040f6f6f30be510e89b289e43c57a95ef7e9eb2acd17
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Size
746KB
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Sample
250223-y1cebsxjs6
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MD5
16033e6fdc377f1d513448e50b17b26e
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SHA1
a820b81fef640df0bf88480817d1d0b8e6be4171
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SHA256
1269d0e2254b5b7244a3040f6f6f30be510e89b289e43c57a95ef7e9eb2acd17
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SHA512
8f7efde7e791cc7ceb763cd9b815619cc25ef90e16db15d435ded885ba8d826f69e801da148b339de61fb29a01f1cb72e4c3aff8f41d2843fb8031eddf0d2bc1
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SSDEEP
12288:c6A84PaHhfD/tV9sj5NKR0pau9XGyu2i5NG/hg6Nlh:xAmBpVKHu0Mu9Xo2ENG/XNn
Behavioral task
behavioral1
Sample
1269d0e2254b5b7244a3040f6f6f30be510e89b289e43c57a95ef7e9eb2acd17.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
1269d0e2254b5b7244a3040f6f6f30be510e89b289e43c57a95ef7e9eb2acd17.exe
Resource
win10v2004-20250217-en
Malware Config
Extracted
darkcomet
Guest16
asdfghjas.3322.org:1604
DC_MUTEX-6W3ZS70
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InstallPath
program\svchost.exe
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gencode
NvpM4QYjTaRf
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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
program
Targets
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Target
1269d0e2254b5b7244a3040f6f6f30be510e89b289e43c57a95ef7e9eb2acd17
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Size
746KB
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MD5
16033e6fdc377f1d513448e50b17b26e
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SHA1
a820b81fef640df0bf88480817d1d0b8e6be4171
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SHA256
1269d0e2254b5b7244a3040f6f6f30be510e89b289e43c57a95ef7e9eb2acd17
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SHA512
8f7efde7e791cc7ceb763cd9b815619cc25ef90e16db15d435ded885ba8d826f69e801da148b339de61fb29a01f1cb72e4c3aff8f41d2843fb8031eddf0d2bc1
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SSDEEP
12288:c6A84PaHhfD/tV9sj5NKR0pau9XGyu2i5NG/hg6Nlh:xAmBpVKHu0Mu9Xo2ENG/XNn
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Darkcomet family
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Modifies WinLogon for persistence
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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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Adds Run key to start application
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Modify Registry
2