General
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Target
79f0b4bfe4cda1bb1a974b2ba91baf5c6e92f1ee55914a91ed50173cf368d2bb
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Size
1.3MB
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Sample
241221-vzbvmavjhr
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MD5
cad4b3ae554d4b8ab8bfa1e6c67c18e4
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SHA1
9566b8d24a582ba40749294765be1eedc6096b8c
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SHA256
79f0b4bfe4cda1bb1a974b2ba91baf5c6e92f1ee55914a91ed50173cf368d2bb
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SHA512
1399351ff267aa004aacd39efe27eab881cd0ed3175d1cf7a04b4750ac857de8da5b8da54a2a80caba00d58b12eaa792874fcbe6b7463a87d99c9e8080b6ba25
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SSDEEP
24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg
Behavioral task
behavioral1
Sample
79f0b4bfe4cda1bb1a974b2ba91baf5c6e92f1ee55914a91ed50173cf368d2bb.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
79f0b4bfe4cda1bb1a974b2ba91baf5c6e92f1ee55914a91ed50173cf368d2bb.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
79f0b4bfe4cda1bb1a974b2ba91baf5c6e92f1ee55914a91ed50173cf368d2bb
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Size
1.3MB
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MD5
cad4b3ae554d4b8ab8bfa1e6c67c18e4
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SHA1
9566b8d24a582ba40749294765be1eedc6096b8c
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SHA256
79f0b4bfe4cda1bb1a974b2ba91baf5c6e92f1ee55914a91ed50173cf368d2bb
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SHA512
1399351ff267aa004aacd39efe27eab881cd0ed3175d1cf7a04b4750ac857de8da5b8da54a2a80caba00d58b12eaa792874fcbe6b7463a87d99c9e8080b6ba25
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SSDEEP
24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg
Score10/10-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Dcrat family
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Legitimate hosting services abused for malware hosting/C2
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Drops file in System32 directory
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