General
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Target
33d6d169bcfca5b661b30d32789d1ab1462784d9bcf2903bda416a3fc067855d
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Size
336KB
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Sample
220619-3186hsgebm
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MD5
00da5b6930d2a8a52ab40a230b56b50b
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SHA1
d5a6f40f2fe27fe08da46b25b053d1d913e9e7d5
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SHA256
33d6d169bcfca5b661b30d32789d1ab1462784d9bcf2903bda416a3fc067855d
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SHA512
35003b8fbfc5c5f4f13cac52c400c1c27610da4cb543efcff98af35eb855cae2fa5ce01a18a558496844223fb6c4177ff41ee21b6e9f2d70bcef10a98e1c9f53
Static task
static1
Behavioral task
behavioral1
Sample
33d6d169bcfca5b661b30d32789d1ab1462784d9bcf2903bda416a3fc067855d.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
33d6d169bcfca5b661b30d32789d1ab1462784d9bcf2903bda416a3fc067855d.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
C:\$Recycle.Bin\S-1-5-21-2277218442-1199762539-2004043321-1000\_RECoVERY_+qfaav.txt
teslacrypt
http://yyre45dbvn2nhbefbmh.begumvelic.at/2BA19DD824D0BE47
http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/2BA19DD824D0BE47
http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/2BA19DD824D0BE47
http://xlowfznrg4wf7dli.ONION/2BA19DD824D0BE47
Extracted
C:\$Recycle.Bin\S-1-5-21-1081944012-3634099177-1681222835-1000\_RECoVERY_+axbve.txt
teslacrypt
http://yyre45dbvn2nhbefbmh.begumvelic.at/AEFE6D11CE492
http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/AEFE6D11CE492
http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/AEFE6D11CE492
http://xlowfznrg4wf7dli.ONION/AEFE6D11CE492
Targets
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Target
33d6d169bcfca5b661b30d32789d1ab1462784d9bcf2903bda416a3fc067855d
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Size
336KB
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MD5
00da5b6930d2a8a52ab40a230b56b50b
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SHA1
d5a6f40f2fe27fe08da46b25b053d1d913e9e7d5
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SHA256
33d6d169bcfca5b661b30d32789d1ab1462784d9bcf2903bda416a3fc067855d
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SHA512
35003b8fbfc5c5f4f13cac52c400c1c27610da4cb543efcff98af35eb855cae2fa5ce01a18a558496844223fb6c4177ff41ee21b6e9f2d70bcef10a98e1c9f53
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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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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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