General
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Target
3bd9e5265d09e77894effb7e5c3c67e60701dcd5f7dad4b4f0d13198e6fd6f5f
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Size
352KB
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Sample
220703-lef46sdefl
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MD5
66472e1306d9be948e3de935649ea5e6
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SHA1
e96168a585a63f052ff86d1c6002b8d3ca0d5a3e
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SHA256
3bd9e5265d09e77894effb7e5c3c67e60701dcd5f7dad4b4f0d13198e6fd6f5f
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SHA512
f895b6af4c0b2f1ebc6639704fe44759be8053579012cbe2c0b67127c3c4f000cdcc8c8c3d6125135ea683674cebf2d81f5f0acd4b0219c1dc7346ad86362c66
Static task
static1
Behavioral task
behavioral1
Sample
3bd9e5265d09e77894effb7e5c3c67e60701dcd5f7dad4b4f0d13198e6fd6f5f.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
3bd9e5265d09e77894effb7e5c3c67e60701dcd5f7dad4b4f0d13198e6fd6f5f.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
C:\$Recycle.Bin\S-1-5-21-2277218442-1199762539-2004043321-1000\_ReCoVeRy_+jsbrn.txt
teslacrypt
http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/A7B6D9A0CBAAF3C1
http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/A7B6D9A0CBAAF3C1
http://yyre45dbvn2nhbefbmh.begumvelic.at/A7B6D9A0CBAAF3C1
http://xlowfznrg4wf7dli.ONION/A7B6D9A0CBAAF3C1
Extracted
C:\$Recycle.Bin\S-1-5-21-2277218442-1199762539-2004043321-1000\_ReCoVeRy_+jsbrn.html
Extracted
C:\$Recycle.Bin\S-1-5-21-3751123196-3323558407-1869646069-1000\_ReCoVeRy_+peemn.txt
teslacrypt
http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/C5BF1A94A1D7D6
http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/C5BF1A94A1D7D6
http://yyre45dbvn2nhbefbmh.begumvelic.at/C5BF1A94A1D7D6
http://xlowfznrg4wf7dli.ONION/C5BF1A94A1D7D6
Extracted
C:\$Recycle.Bin\S-1-5-21-3751123196-3323558407-1869646069-1000\_ReCoVeRy_+peemn.html
Targets
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Target
3bd9e5265d09e77894effb7e5c3c67e60701dcd5f7dad4b4f0d13198e6fd6f5f
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Size
352KB
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MD5
66472e1306d9be948e3de935649ea5e6
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SHA1
e96168a585a63f052ff86d1c6002b8d3ca0d5a3e
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SHA256
3bd9e5265d09e77894effb7e5c3c67e60701dcd5f7dad4b4f0d13198e6fd6f5f
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SHA512
f895b6af4c0b2f1ebc6639704fe44759be8053579012cbe2c0b67127c3c4f000cdcc8c8c3d6125135ea683674cebf2d81f5f0acd4b0219c1dc7346ad86362c66
Score10/10-
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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