General
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Target
54b04c4846fab92642827b0d8fa86474.bin
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Size
8KB
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Sample
230120-me9xxsae26
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MD5
b3e24df3eaf1466e997ce050047a4281
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SHA1
613f70f7cd87f2ba4af18ba4d541c25be567420e
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SHA256
73d448c429921a844a556fb0d5addc6af5bab77842fddb4782cbbd18086995ec
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SHA512
253cfd911b09f02dbe39c912f15b45ec53f22c46f9296487d0c7f8ff1af2406cbcde9afe23d20d5971bd2a3880b2acbcfc7f4fd333c2dcd2b644ff3a85b2e829
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SSDEEP
192:L8v+erfT8YKjK+9ujd/gw3Wyk13y89hZCejEvNPnaIcN6ywkpBsqvlsm:L8vPkYKpJwmRy8z0favwk/jv2m
Behavioral task
behavioral1
Sample
77254af9b820ada0d2f0e274b81dd99279a9a88e2f1b309e99c6399d307ada0e.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
77254af9b820ada0d2f0e274b81dd99279a9a88e2f1b309e99c6399d307ada0e.exe
Resource
win10v2004-20221111-en
Malware Config
Extracted
purecrypter
https://cesarsoriano.pe/wp-content/uploads/Tfykjvlwy.dll
Targets
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Target
77254af9b820ada0d2f0e274b81dd99279a9a88e2f1b309e99c6399d307ada0e.exe
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Size
44KB
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MD5
54b04c4846fab92642827b0d8fa86474
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SHA1
7292d1728cc295f12c0dcb76570f3bc4d63d0a8e
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SHA256
77254af9b820ada0d2f0e274b81dd99279a9a88e2f1b309e99c6399d307ada0e
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SHA512
ef43bd4fa008f5bad4bd8368801c3bbbaa2cd3b0cdd38d9a8e4b3d4115df389d0b474d83878d9fdb25d7cc43d18d99c20e3fc246429b7609e72bb9ea21f7ef44
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SSDEEP
192:wijBJmGQCBff2YnZx9Km4JCSYx8tfMHHoYYwOJ4etAEdKdO58rLGgi47sZXCBeOj:wGaKnZmHG8tUHHojSe3iV9qXBKmAY
Score10/10-
PureCrypter
PureCrypter is a .NET malware loader first seen in early 2021.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Suspicious use of SetThreadContext
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