General
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Target
56cf195bd7fc140caef4a59132cca2d1499783d473633c0384d1b350606731ab
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Size
368KB
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Sample
220725-b17h5shcg6
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MD5
4e826024050255ddf739c2656f2d9a77
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SHA1
856eca0fb51d6994d9d472dfe5358b4c9b5293d7
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SHA256
56cf195bd7fc140caef4a59132cca2d1499783d473633c0384d1b350606731ab
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SHA512
fb25c55a9710133214b97bbd9492f39df0f2f43ea9e056cf05f6f4943d9f26031e7832d77df5dd2f69f49c97de92b3d9fbb2d3477215d9f405dcf178488ea8ff
Static task
static1
Behavioral task
behavioral1
Sample
56cf195bd7fc140caef4a59132cca2d1499783d473633c0384d1b350606731ab.exe
Resource
win7-20220715-en
Behavioral task
behavioral2
Sample
56cf195bd7fc140caef4a59132cca2d1499783d473633c0384d1b350606731ab.exe
Resource
win10v2004-20220721-en
Malware Config
Extracted
C:\$Recycle.Bin\S-1-5-21-335065374-4263250628-1829373619-1000\_ReCoVeRy_+apref.txt
teslacrypt
http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/7D90FD1AB292CD64
http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/7D90FD1AB292CD64
http://yyre45dbvn2nhbefbmh.begumvelic.at/7D90FD1AB292CD64
http://xlowfznrg4wf7dli.ONION/7D90FD1AB292CD64
Extracted
C:\$Recycle.Bin\S-1-5-21-335065374-4263250628-1829373619-1000\_ReCoVeRy_+apref.html
Extracted
C:\$Recycle.Bin\S-1-5-21-2372564722-193526734-2636556182-1000\_ReCoVeRy_+aglya.txt
teslacrypt
http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/8A1D7F6790993383
http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/8A1D7F6790993383
http://yyre45dbvn2nhbefbmh.begumvelic.at/8A1D7F6790993383
http://xlowfznrg4wf7dli.ONION/8A1D7F6790993383
Extracted
C:\$Recycle.Bin\S-1-5-21-2372564722-193526734-2636556182-1000\_ReCoVeRy_+aglya.html
Targets
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Target
56cf195bd7fc140caef4a59132cca2d1499783d473633c0384d1b350606731ab
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Size
368KB
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MD5
4e826024050255ddf739c2656f2d9a77
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SHA1
856eca0fb51d6994d9d472dfe5358b4c9b5293d7
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SHA256
56cf195bd7fc140caef4a59132cca2d1499783d473633c0384d1b350606731ab
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SHA512
fb25c55a9710133214b97bbd9492f39df0f2f43ea9e056cf05f6f4943d9f26031e7832d77df5dd2f69f49c97de92b3d9fbb2d3477215d9f405dcf178488ea8ff
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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