General
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Target
notee.exe
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Size
7KB
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Sample
230202-ngwnrafh49
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MD5
d3e184b081ba54e7b5cbd5dc579f4f27
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SHA1
b7c61923ed6ac09d1aec3b7ff799548d6b6af1c8
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SHA256
902abe7c2f1e7afb139ce47a818b11d9ff9dfe9a46cc9b9afb7d7d53bda6c528
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SHA512
a9153828449c0ac2eb0feb465b092168b176f133034732eccfec69d4e0705e8f3acd628314b751ad0eaaff06d0b78784242ecbad1aa26783bb0dba23e95f23ee
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SSDEEP
96:Wd7KqtBgjmLYoSrJmAkcPFn9bi/rkA86o00gazFnU:WPwHrJr9nlmAyjbt
Static task
static1
Behavioral task
behavioral1
Sample
notee.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
notee.exe
Resource
win10v2004-20220812-en
Malware Config
Targets
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Target
notee.exe
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Size
7KB
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MD5
d3e184b081ba54e7b5cbd5dc579f4f27
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SHA1
b7c61923ed6ac09d1aec3b7ff799548d6b6af1c8
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SHA256
902abe7c2f1e7afb139ce47a818b11d9ff9dfe9a46cc9b9afb7d7d53bda6c528
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SHA512
a9153828449c0ac2eb0feb465b092168b176f133034732eccfec69d4e0705e8f3acd628314b751ad0eaaff06d0b78784242ecbad1aa26783bb0dba23e95f23ee
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SSDEEP
96:Wd7KqtBgjmLYoSrJmAkcPFn9bi/rkA86o00gazFnU:WPwHrJr9nlmAyjbt
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Detect PureCrypter injector
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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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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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