General
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Target
McFree.exe
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Size
3.9MB
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Sample
230411-wr28aafg6y
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MD5
fbb8b46f249d59713c89ce8f4d802a2b
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SHA1
5aaaeb71083e189b07bcc30134689e326b42806d
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SHA256
d0e05d14d752a572c57ccc42b3d79c8ea55c93062c2a3b73bf2e128f77678396
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SHA512
d81b7aa5eea4bb46aaa2aec5cb5b39304ec864cc9be3ebf48bdce80c9b43d24dc61d11b290ae23330292f2babef329d2f892d9cb2f755b55b0619fb5fc293392
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SSDEEP
98304:7ws/7iR7W3TBrHJWGs2NyqeoNE/7SRYY8CU:7wY0W3TVHJack+KCU
Static task
static1
Behavioral task
behavioral1
Sample
McFree.exe
Resource
win7-20230220-en
Malware Config
Extracted
laplas
http://185.106.92.74
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api_key
bc2dceabe69fa26dbf4dd8295d65e03e1990633a88c1c8410825c9266b239396
Targets
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Target
McFree.exe
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Size
3.9MB
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MD5
fbb8b46f249d59713c89ce8f4d802a2b
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SHA1
5aaaeb71083e189b07bcc30134689e326b42806d
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SHA256
d0e05d14d752a572c57ccc42b3d79c8ea55c93062c2a3b73bf2e128f77678396
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SHA512
d81b7aa5eea4bb46aaa2aec5cb5b39304ec864cc9be3ebf48bdce80c9b43d24dc61d11b290ae23330292f2babef329d2f892d9cb2f755b55b0619fb5fc293392
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SSDEEP
98304:7ws/7iR7W3TBrHJWGs2NyqeoNE/7SRYY8CU:7wY0W3TVHJack+KCU
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Downloads MZ/PE file
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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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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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