General
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Target
c58ce6b91ba06adb88ab239242c5a7218d4fcfb4d9749ac70c78b2f464ad3df4
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Size
1.3MB
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Sample
241221-v74klsvmcj
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MD5
5f25d5918d5986e631ce1450ce6a4526
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SHA1
7bad3901bfbe64c81d568e3b2a3fb173a9d89c29
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SHA256
c58ce6b91ba06adb88ab239242c5a7218d4fcfb4d9749ac70c78b2f464ad3df4
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SHA512
5c160c287638b2e6737ac5506b2ba45e735104196c403b38a4a5ba5fce1cb6540f72d4e612efe45e2b4446ba3d7be4fd82db8ee5322a55bff7935d9980c4883b
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SSDEEP
24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg
Behavioral task
behavioral1
Sample
c58ce6b91ba06adb88ab239242c5a7218d4fcfb4d9749ac70c78b2f464ad3df4.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c58ce6b91ba06adb88ab239242c5a7218d4fcfb4d9749ac70c78b2f464ad3df4.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
c58ce6b91ba06adb88ab239242c5a7218d4fcfb4d9749ac70c78b2f464ad3df4
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Size
1.3MB
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MD5
5f25d5918d5986e631ce1450ce6a4526
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SHA1
7bad3901bfbe64c81d568e3b2a3fb173a9d89c29
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SHA256
c58ce6b91ba06adb88ab239242c5a7218d4fcfb4d9749ac70c78b2f464ad3df4
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SHA512
5c160c287638b2e6737ac5506b2ba45e735104196c403b38a4a5ba5fce1cb6540f72d4e612efe45e2b4446ba3d7be4fd82db8ee5322a55bff7935d9980c4883b
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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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