General
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Target
dafd48ba32f46c2c6b16e6ee8b583d016b52181a5cd0593f19a691388a828eb7
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Size
788KB
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Sample
221126-cf99zadf43
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MD5
2fffaee88dcbe7bb3916dc750300621c
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SHA1
a3e4c4a09e3da891d9cf7fdb255e5f611283bb44
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SHA256
dafd48ba32f46c2c6b16e6ee8b583d016b52181a5cd0593f19a691388a828eb7
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SHA512
4851dda70172dc079b907376525103c25a6cb08deb116a9cab361cd5afa990c3bc6e7e63df3d50ee38e223ef9efa213bd95f6ce08cb83f1a9a81c75f18ae5f34
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SSDEEP
24576:lZ1xuVVjfFoynPaVBUR8f+kN10EBXMxkTG:/QDgok302bTG
Behavioral task
behavioral1
Sample
dafd48ba32f46c2c6b16e6ee8b583d016b52181a5cd0593f19a691388a828eb7.exe
Resource
win7-20220812-en
Malware Config
Extracted
darkcomet
Guest16
46.250.2.101:1604
DC_MUTEX-HG6V7Q9
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InstallPath
MSDCSC\windowssystem.exe
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gencode
Ax9lEl8tBlee
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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
windowssystem
Targets
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Target
dafd48ba32f46c2c6b16e6ee8b583d016b52181a5cd0593f19a691388a828eb7
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Size
788KB
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MD5
2fffaee88dcbe7bb3916dc750300621c
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SHA1
a3e4c4a09e3da891d9cf7fdb255e5f611283bb44
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SHA256
dafd48ba32f46c2c6b16e6ee8b583d016b52181a5cd0593f19a691388a828eb7
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SHA512
4851dda70172dc079b907376525103c25a6cb08deb116a9cab361cd5afa990c3bc6e7e63df3d50ee38e223ef9efa213bd95f6ce08cb83f1a9a81c75f18ae5f34
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SSDEEP
24576:lZ1xuVVjfFoynPaVBUR8f+kN10EBXMxkTG:/QDgok302bTG
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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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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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