General
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Target
4bf66c5c07f5443ef92f6dee5c20570c8e5a32b33ef2b9aab633835ffc88c126
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Size
832KB
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Sample
230129-1w26asee22
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MD5
bc0f8f7740713764c8e9b5a1127dd7ae
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SHA1
aa67944def3b367f8357d9d1e180cb4ee84cb85d
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SHA256
4bf66c5c07f5443ef92f6dee5c20570c8e5a32b33ef2b9aab633835ffc88c126
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SHA512
a4bc31e09c8e974f92c8ee17b234351e760b2c624e1ff50228b8cdc6b3cfbd30ff4f60bff9e7bee56649baa557ab1eec76c9daad3deaa8c082db4a1aa9965b70
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SSDEEP
12288:0Qnk3GDYKGcblwtX+t4Y8+oDfMEztc4HNGMfla1ymqwwl5Mn/EsxADu/gB5:IAOcZwXYKDfpZVoM9a15ujMn/Es8MK
Static task
static1
Behavioral task
behavioral1
Sample
4bf66c5c07f5443ef92f6dee5c20570c8e5a32b33ef2b9aab633835ffc88c126.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
4bf66c5c07f5443ef92f6dee5c20570c8e5a32b33ef2b9aab633835ffc88c126.exe
Resource
win10v2004-20221111-en
Malware Config
Targets
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Target
4bf66c5c07f5443ef92f6dee5c20570c8e5a32b33ef2b9aab633835ffc88c126
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Size
832KB
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MD5
bc0f8f7740713764c8e9b5a1127dd7ae
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SHA1
aa67944def3b367f8357d9d1e180cb4ee84cb85d
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SHA256
4bf66c5c07f5443ef92f6dee5c20570c8e5a32b33ef2b9aab633835ffc88c126
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SHA512
a4bc31e09c8e974f92c8ee17b234351e760b2c624e1ff50228b8cdc6b3cfbd30ff4f60bff9e7bee56649baa557ab1eec76c9daad3deaa8c082db4a1aa9965b70
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SSDEEP
12288:0Qnk3GDYKGcblwtX+t4Y8+oDfMEztc4HNGMfla1ymqwwl5Mn/EsxADu/gB5:IAOcZwXYKDfpZVoM9a15ujMn/Es8MK
Score10/10-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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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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Loads dropped DLL
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