General
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Target
JaffaCakes118_748a4b8a5f597f61974bf49b0fda1f7f367318c8f938fa41aad1ab1bd564b6aa
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Size
1.3MB
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Sample
241222-k5tbrasnen
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MD5
7fb4f43340ba9c55aaf4d038292898ab
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SHA1
e7fef8b17be7accd75a5739cf28252af530f18c1
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SHA256
748a4b8a5f597f61974bf49b0fda1f7f367318c8f938fa41aad1ab1bd564b6aa
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SHA512
0d4fd4c79e7153b47b045f11abd70bdc180d7caf16889940651d256f31abda6846112ec86fb726ce4893b771d3687c85e017c706d98b5369c98f283fce74fe92
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SSDEEP
24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg
Malware Config
Targets
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Target
JaffaCakes118_748a4b8a5f597f61974bf49b0fda1f7f367318c8f938fa41aad1ab1bd564b6aa
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Size
1.3MB
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MD5
7fb4f43340ba9c55aaf4d038292898ab
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SHA1
e7fef8b17be7accd75a5739cf28252af530f18c1
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SHA256
748a4b8a5f597f61974bf49b0fda1f7f367318c8f938fa41aad1ab1bd564b6aa
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SHA512
0d4fd4c79e7153b47b045f11abd70bdc180d7caf16889940651d256f31abda6846112ec86fb726ce4893b771d3687c85e017c706d98b5369c98f283fce74fe92
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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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Drops file in System32 directory
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