General
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Target
34eb8f0b11959038ac6728734e6c4bb66ee45487ec4487e066850b0e4279ab26
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Size
344KB
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Sample
220619-x91mvaaahr
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MD5
09824e2affd2a72f2dd030ed4e7dae15
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SHA1
33a6b92cd5dce872e24723372d4e49396ea7fd1b
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SHA256
34eb8f0b11959038ac6728734e6c4bb66ee45487ec4487e066850b0e4279ab26
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SHA512
e0439baf443011822d7ae70fee70cc95746521d7d66980a6e805704eeb54255bcd0e00b0ba041ef65d4aed0a60bf3eaaeabc2528903c8793b1ca43b39fdc8f0b
Static task
static1
Behavioral task
behavioral1
Sample
34eb8f0b11959038ac6728734e6c4bb66ee45487ec4487e066850b0e4279ab26.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
34eb8f0b11959038ac6728734e6c4bb66ee45487ec4487e066850b0e4279ab26.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
C:\$Recycle.Bin\S-1-5-21-1083475884-596052423-1669053738-1000\Recovery+oewfp.txt
teslacrypt
http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/97A646C491597319
http://tes543berda73i48fsdfsd.keratadze.at/97A646C491597319
http://tt54rfdjhb34rfbnknaerg.milerteddy.com/97A646C491597319
http://xlowfznrg4wf7dli.ONION/97A646C491597319
Extracted
C:\$Recycle.Bin\S-1-5-21-1809750270-3141839489-3074374771-1000\Recovery+xrwbd.txt
teslacrypt
http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/5F2F9F54B415CD26
http://tes543berda73i48fsdfsd.keratadze.at/5F2F9F54B415CD26
http://tt54rfdjhb34rfbnknaerg.milerteddy.com/5F2F9F54B415CD26
http://xlowfznrg4wf7dli.ONION/5F2F9F54B415CD26
Targets
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Target
34eb8f0b11959038ac6728734e6c4bb66ee45487ec4487e066850b0e4279ab26
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Size
344KB
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MD5
09824e2affd2a72f2dd030ed4e7dae15
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SHA1
33a6b92cd5dce872e24723372d4e49396ea7fd1b
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SHA256
34eb8f0b11959038ac6728734e6c4bb66ee45487ec4487e066850b0e4279ab26
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SHA512
e0439baf443011822d7ae70fee70cc95746521d7d66980a6e805704eeb54255bcd0e00b0ba041ef65d4aed0a60bf3eaaeabc2528903c8793b1ca43b39fdc8f0b
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TeslaCrypt, AlphaCrypt
Ransomware based on CryptoLocker. Shut down by the developers in 2016.
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suricata: ET MALWARE Alphacrypt/TeslaCrypt Ransomware CnC Beacon
suricata: ET MALWARE Alphacrypt/TeslaCrypt Ransomware CnC Beacon
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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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Adds Run key to start application
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Suspicious use of SetThreadContext
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