General
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Target
4e90abdfc99b858205724c854478d92cca84194a5809f8a75e77a1694df19d69
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Size
375KB
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Sample
220720-vrdn9acdh3
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MD5
47a349dd2ab3dde3fa0ec7c7364dd794
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SHA1
84f7080c82e16ff7ad72e86f949fefe6af567625
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SHA256
4e90abdfc99b858205724c854478d92cca84194a5809f8a75e77a1694df19d69
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SHA512
0fd9e1ce3ac5c89c69d268f981f7171a70dace77c1ec83bd1454312ab4cb3c7fd34e1e83853fff16c1395bacbd8c63a583eecc3ca9fbe7b4b406b4d6c3c8aa59
Static task
static1
Behavioral task
behavioral1
Sample
4e90abdfc99b858205724c854478d92cca84194a5809f8a75e77a1694df19d69.exe
Resource
win7-20220718-en
Behavioral task
behavioral2
Sample
4e90abdfc99b858205724c854478d92cca84194a5809f8a75e77a1694df19d69.exe
Resource
win10v2004-20220718-en
Malware Config
Extracted
C:\$Recycle.Bin\S-1-5-21-3762437355-3468409815-1164039494-1000\_RECoVERY_+vtyxp.txt
teslacrypt
http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/1733F07FFAD3D841
http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/1733F07FFAD3D841
http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/1733F07FFAD3D841
http://xlowfznrg4wf7dli.ONION/1733F07FFAD3D841
Extracted
C:\$Recycle.Bin\S-1-5-21-1178428168-2939480073-3055857545-1000\_RECoVERY_+rpfbj.txt
teslacrypt
http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/8050C061CF654DD2
http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/8050C061CF654DD2
http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/8050C061CF654DD2
http://xlowfznrg4wf7dli.ONION/8050C061CF654DD2
Targets
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Target
4e90abdfc99b858205724c854478d92cca84194a5809f8a75e77a1694df19d69
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Size
375KB
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MD5
47a349dd2ab3dde3fa0ec7c7364dd794
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SHA1
84f7080c82e16ff7ad72e86f949fefe6af567625
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SHA256
4e90abdfc99b858205724c854478d92cca84194a5809f8a75e77a1694df19d69
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SHA512
0fd9e1ce3ac5c89c69d268f981f7171a70dace77c1ec83bd1454312ab4cb3c7fd34e1e83853fff16c1395bacbd8c63a583eecc3ca9fbe7b4b406b4d6c3c8aa59
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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