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General
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Target
f4baaba9c0ebc1cc971dc073976a09c2904bb4a44c4db9cdf28da9266bd2d0bb
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Size
254KB
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Sample
221126-cjvnpadg79
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MD5
ef2711be866414d385e6bbb815e89063
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SHA1
a37ca66873eaf900e63d2ba9423795a4a3c2b340
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SHA256
f4baaba9c0ebc1cc971dc073976a09c2904bb4a44c4db9cdf28da9266bd2d0bb
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SHA512
14975e3e97a3cb33cad1be88cb055452b111f946b7372690ff8fad7e3d78dcda2f64ffaac8c8d86ad4eff734789feb11bff3ac8c561fb604bbda036d19525f36
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SSDEEP
6144:ycNYk1yuwEDBum3qYWnl0pd0EX3Zq2b6wfIDYm0Pq:ycWkbgTYWnYnt/IDYhPq
Behavioral task
behavioral1
Sample
f4baaba9c0ebc1cc971dc073976a09c2904bb4a44c4db9cdf28da9266bd2d0bb.exe
Resource
win7-20220812-en
Malware Config
Extracted
darkcomet
Guest163
kli4ka1989.ddns.net:1604
DC_MUTEX-5XCBYZM
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InstallPath
MSDCSC\msdcsc.exe
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gencode
pBfa4kKyXtru
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install
true
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offline_keylogger
true
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persistence
true
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reg_key
MicroUpdate
Targets
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Target
f4baaba9c0ebc1cc971dc073976a09c2904bb4a44c4db9cdf28da9266bd2d0bb
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Size
254KB
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MD5
ef2711be866414d385e6bbb815e89063
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SHA1
a37ca66873eaf900e63d2ba9423795a4a3c2b340
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SHA256
f4baaba9c0ebc1cc971dc073976a09c2904bb4a44c4db9cdf28da9266bd2d0bb
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SHA512
14975e3e97a3cb33cad1be88cb055452b111f946b7372690ff8fad7e3d78dcda2f64ffaac8c8d86ad4eff734789feb11bff3ac8c561fb604bbda036d19525f36
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SSDEEP
6144:ycNYk1yuwEDBum3qYWnl0pd0EX3Zq2b6wfIDYm0Pq:ycWkbgTYWnYnt/IDYhPq
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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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Deletes itself
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Loads dropped DLL
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Adds Run key to start application
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