General
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Target
5a05d613fabbc6c0f8d16572b38de3a7a4b9e41e250c179a5e571f72ff5f4e7f
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Size
524KB
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Sample
220724-cjzbwabbd2
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MD5
62843bd95cca8b0f79cd25aef2032772
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SHA1
8ab44a29ee7682a22fc95bac5926d885bcbbc560
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SHA256
5a05d613fabbc6c0f8d16572b38de3a7a4b9e41e250c179a5e571f72ff5f4e7f
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SHA512
c526b29d4073dd32fb6881bfd270aaafe007b0be884bb3861db1bc744fa237a019b54fe10b258ca1e91bd65f154e951baba8fbd600d44377e37a46999dd8f8f4
Static task
static1
Behavioral task
behavioral1
Sample
5a05d613fabbc6c0f8d16572b38de3a7a4b9e41e250c179a5e571f72ff5f4e7f.exe
Resource
win7-20220718-en
Behavioral task
behavioral2
Sample
5a05d613fabbc6c0f8d16572b38de3a7a4b9e41e250c179a5e571f72ff5f4e7f.exe
Resource
win10v2004-20220721-en
Malware Config
Extracted
C:\$Recycle.Bin\S-1-5-21-4084403625-2215941253-1760665084-1000\_ReCoVeRy_+uwrra.txt
teslacrypt
http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/8AFE4C628DA3A1
http://gfkuwflbhsjdabnu4nfukerfqwlfwr4rw.ringbalor.com/8AFE4C628DA3A1
http://oehknf74ohqlfnpq9rhfgcq93g.hateflux.com/8AFE4C628DA3A1
http://xlowfznrg4wf7dli.ONION/8AFE4C628DA3A1
Extracted
C:\$Recycle.Bin\S-1-5-21-4084403625-2215941253-1760665084-1000\_ReCoVeRy_+uwrra.html
Extracted
C:\$Recycle.Bin\S-1-5-21-2660308776-3705150086-26593515-1000\_ReCoVeRy_+lqfab.txt
teslacrypt
http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/F8D63FBFF8102E78
http://gfkuwflbhsjdabnu4nfukerfqwlfwr4rw.ringbalor.com/F8D63FBFF8102E78
http://oehknf74ohqlfnpq9rhfgcq93g.hateflux.com/F8D63FBFF8102E78
http://xlowfznrg4wf7dli.ONION/F8D63FBFF8102E78
Extracted
C:\$Recycle.Bin\S-1-5-21-2660308776-3705150086-26593515-1000\_ReCoVeRy_+lqfab.html
Extracted
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\_ReCoVeRy_+lqfab.html
http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/F8D63FBFF8102E78
http://gfkuwflbhsjdabnu4nfukerfqwlfwr4rw.ringbalor.com/F8D63FBFF8102E78
http://oehknf74ohqlfnpq9rhfgcq93g.hateflux.com/F8D63FBFF8102E78
http://xlowfznrg4wf7dli.onion/F8D63FBFF8102E78
Targets
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Target
5a05d613fabbc6c0f8d16572b38de3a7a4b9e41e250c179a5e571f72ff5f4e7f
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Size
524KB
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MD5
62843bd95cca8b0f79cd25aef2032772
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SHA1
8ab44a29ee7682a22fc95bac5926d885bcbbc560
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SHA256
5a05d613fabbc6c0f8d16572b38de3a7a4b9e41e250c179a5e571f72ff5f4e7f
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SHA512
c526b29d4073dd32fb6881bfd270aaafe007b0be884bb3861db1bc744fa237a019b54fe10b258ca1e91bd65f154e951baba8fbd600d44377e37a46999dd8f8f4
Score10/10-
TeslaCrypt, AlphaCrypt
Ransomware based on CryptoLocker. Shut down by the developers in 2016.
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Executes dropped EXE
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Modifies extensions of user files
Ransomware generally changes the extension on encrypted files.
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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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Drops startup file
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Adds Run key to start application
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