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General
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Target
Covid-666.exe
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Size
687KB
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Sample
240529-sydlqaae6y
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MD5
0c303ae1347c0395a96f3eb38d26d7ed
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SHA1
c8cf473a22fc86ddad00ec286e94422f4b7d5c59
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SHA256
1eefaeb98524277d1aeb459b6e4a31472ce2f4ff15f8f45b051e1c8a021c8fa7
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SHA512
57e9ca4e5339164a6c3e5f53b8f30410d86139355390e17a2926d5b2263a511f0d47b26f70e95a5cf8daf4c365fec7f057614636e6f092d8320fcdda8debea93
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SSDEEP
12288:U7M23cFQpIn5tghlAjyCey1vLd31utolsqHzc30qOocuXi7oS:Ug2sq2nohlAtrvLjutQtI3bOoli
Behavioral task
behavioral1
Sample
Covid-666.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
Covid-666.exe
Resource
win10v2004-20240426-en
Malware Config
Targets
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Target
Covid-666.exe
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Size
687KB
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MD5
0c303ae1347c0395a96f3eb38d26d7ed
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SHA1
c8cf473a22fc86ddad00ec286e94422f4b7d5c59
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SHA256
1eefaeb98524277d1aeb459b6e4a31472ce2f4ff15f8f45b051e1c8a021c8fa7
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SHA512
57e9ca4e5339164a6c3e5f53b8f30410d86139355390e17a2926d5b2263a511f0d47b26f70e95a5cf8daf4c365fec7f057614636e6f092d8320fcdda8debea93
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SSDEEP
12288:U7M23cFQpIn5tghlAjyCey1vLd31utolsqHzc30qOocuXi7oS:Ug2sq2nohlAtrvLjutQtI3bOoli
Score8/10-
Disables Task Manager via registry modification
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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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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Sets desktop wallpaper using registry
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