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General
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Target
JaffaCakes118_621df625130e5405ff9a9b7683990eafc1bfed600cc4c01bda245c41273191a8
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Size
1.3MB
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Sample
241222-layhnasmey
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MD5
7b1665d6e5a4ce946c41b3d25755528a
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SHA1
b97cc550f41a8362944374b980ea9681bc7770e8
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SHA256
621df625130e5405ff9a9b7683990eafc1bfed600cc4c01bda245c41273191a8
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SHA512
091c978eb2e2bfc43550e0a3c79c9959055c88dae92b0e05fdf01efc7449292ed8e54ee565065dc34257fa429b7b448f2ba2b795f3ff32c43443c994c0d69fc7
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SSDEEP
24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg
Malware Config
Targets
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Target
JaffaCakes118_621df625130e5405ff9a9b7683990eafc1bfed600cc4c01bda245c41273191a8
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Size
1.3MB
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MD5
7b1665d6e5a4ce946c41b3d25755528a
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SHA1
b97cc550f41a8362944374b980ea9681bc7770e8
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SHA256
621df625130e5405ff9a9b7683990eafc1bfed600cc4c01bda245c41273191a8
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SHA512
091c978eb2e2bfc43550e0a3c79c9959055c88dae92b0e05fdf01efc7449292ed8e54ee565065dc34257fa429b7b448f2ba2b795f3ff32c43443c994c0d69fc7
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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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DCRat payload
Detects payload of DCRat, commonly dropped by NSIS installers.
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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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