General
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Target
5b9494ac1ef444fc8cbfaf4f097ca6de8be465025928bf71a3d8ad4d09e66c70
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Size
340KB
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Sample
220801-vwdvtaeff3
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MD5
7cf1f9588008ca0012c13ae2a6687400
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SHA1
78a52c48fe13018238a01b9c751bcdb3512c4c5e
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SHA256
5b9494ac1ef444fc8cbfaf4f097ca6de8be465025928bf71a3d8ad4d09e66c70
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SHA512
69d2ba889902e46e575f4819cf12421c9b78ecc96242db2265c17bb51903966fe992aec78c68b3fa0141e6d198bb688c0bc8436e17c99d080dad13a1ac01a6c3
Static task
static1
Behavioral task
behavioral1
Sample
5b9494ac1ef444fc8cbfaf4f097ca6de8be465025928bf71a3d8ad4d09e66c70.exe
Resource
win7-20220715-en
Behavioral task
behavioral2
Sample
5b9494ac1ef444fc8cbfaf4f097ca6de8be465025928bf71a3d8ad4d09e66c70.exe
Resource
win10v2004-20220721-en
Malware Config
Extracted
C:\$Recycle.Bin\S-1-5-21-3440072777-2118400376-1759599358-1000\Recovery+sruph.txt
teslacrypt
http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/94748E314FD3DD5
http://tes543berda73i48fsdfsd.keratadze.at/94748E314FD3DD5
http://tt54rfdjhb34rfbnknaerg.milerteddy.com/94748E314FD3DD5
http://xlowfznrg4wf7dli.ONION/94748E314FD3DD5
Extracted
C:\$Recycle.Bin\S-1-5-21-2372564722-193526734-2636556182-1000\Recovery+npliw.txt
teslacrypt
http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/EF3B3368957EB293
http://tes543berda73i48fsdfsd.keratadze.at/EF3B3368957EB293
http://tt54rfdjhb34rfbnknaerg.milerteddy.com/EF3B3368957EB293
http://xlowfznrg4wf7dli.ONION/EF3B3368957EB293
Targets
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Target
5b9494ac1ef444fc8cbfaf4f097ca6de8be465025928bf71a3d8ad4d09e66c70
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Size
340KB
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MD5
7cf1f9588008ca0012c13ae2a6687400
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SHA1
78a52c48fe13018238a01b9c751bcdb3512c4c5e
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SHA256
5b9494ac1ef444fc8cbfaf4f097ca6de8be465025928bf71a3d8ad4d09e66c70
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SHA512
69d2ba889902e46e575f4819cf12421c9b78ecc96242db2265c17bb51903966fe992aec78c68b3fa0141e6d198bb688c0bc8436e17c99d080dad13a1ac01a6c3
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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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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