General
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Target
664dea6f81b67751afb7262aeb714ced32f49b3037b5b2d4a84e361f2d2906d7
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Size
1.3MB
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Sample
241102-mrp4aa1mh1
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MD5
67df91dae71f5e77aba6aaeef32ba99c
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SHA1
30b6fc90c283b51501b76bf6ae945286268fc329
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SHA256
664dea6f81b67751afb7262aeb714ced32f49b3037b5b2d4a84e361f2d2906d7
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SHA512
6cd967f3bd1cfdf5d763fe34a2fbdc7aeea957b683d53ea6d5ca6a074b4e0d24888c09c6521380554c86fadda0b0afc909b13f08e2a24829bb296c557b0100af
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SSDEEP
24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg
Behavioral task
behavioral1
Sample
664dea6f81b67751afb7262aeb714ced32f49b3037b5b2d4a84e361f2d2906d7.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
664dea6f81b67751afb7262aeb714ced32f49b3037b5b2d4a84e361f2d2906d7.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
664dea6f81b67751afb7262aeb714ced32f49b3037b5b2d4a84e361f2d2906d7
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Size
1.3MB
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MD5
67df91dae71f5e77aba6aaeef32ba99c
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SHA1
30b6fc90c283b51501b76bf6ae945286268fc329
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SHA256
664dea6f81b67751afb7262aeb714ced32f49b3037b5b2d4a84e361f2d2906d7
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SHA512
6cd967f3bd1cfdf5d763fe34a2fbdc7aeea957b683d53ea6d5ca6a074b4e0d24888c09c6521380554c86fadda0b0afc909b13f08e2a24829bb296c557b0100af
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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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