General
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Target
opengl installer.exe
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Size
252KB
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Sample
220414-p8a2sshebl
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MD5
ad987dd8602b2b78090a08f73212a7a0
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SHA1
4cc227c83d1403a29c2f68ef0afe12725e0dc996
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SHA256
5a2ab897c8f8d779118f7e29f018796913274a8e6d7d815955c028bd9a576360
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SHA512
248f94693dd0ee2514f900a1d68356179e971c29ca625fb499aab6dc7767dedcf452dfa9ccc571c06cb2cbdd32798d7451bbc4a917014b5147e22ffdec3bd47d
Behavioral task
behavioral1
Sample
opengl installer.exe
Resource
win7-20220414-en
Malware Config
Extracted
darkcomet
Guest16
vmcollab.duckdns.org:25565
DC_MUTEX-A7C9C03
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InstallPath
Microsoft\msdcsc.exe
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gencode
dKGrhcbe5liA
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install
true
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offline_keylogger
true
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persistence
true
Targets
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Target
opengl installer.exe
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Size
252KB
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MD5
ad987dd8602b2b78090a08f73212a7a0
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SHA1
4cc227c83d1403a29c2f68ef0afe12725e0dc996
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SHA256
5a2ab897c8f8d779118f7e29f018796913274a8e6d7d815955c028bd9a576360
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SHA512
248f94693dd0ee2514f900a1d68356179e971c29ca625fb499aab6dc7767dedcf452dfa9ccc571c06cb2cbdd32798d7451bbc4a917014b5147e22ffdec3bd47d
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Modifies WinLogon for persistence
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Disables RegEdit 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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