General
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Target
JaffaCakes118_37f14473ab38452394c7ec341f31923e6001fbee471c6aa6468f0941935d2dd5
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Size
1.3MB
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Sample
241222-ktzdmasken
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MD5
f47e4681a5f9a4fdb980c154d3a544dc
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SHA1
57902e05d3f5df45d7cea35ebfabee114a412a9e
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SHA256
37f14473ab38452394c7ec341f31923e6001fbee471c6aa6468f0941935d2dd5
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SHA512
a889d53cc0277cfa74119cc6d2ebaab9a4b0213e048da0b0e554f1da6a75e5662adfad05efc4947a4bd009eb397e422013dc22766d30cfbbeb132fc618a5eb60
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SSDEEP
24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg
Malware Config
Targets
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Target
JaffaCakes118_37f14473ab38452394c7ec341f31923e6001fbee471c6aa6468f0941935d2dd5
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Size
1.3MB
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MD5
f47e4681a5f9a4fdb980c154d3a544dc
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SHA1
57902e05d3f5df45d7cea35ebfabee114a412a9e
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SHA256
37f14473ab38452394c7ec341f31923e6001fbee471c6aa6468f0941935d2dd5
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SHA512
a889d53cc0277cfa74119cc6d2ebaab9a4b0213e048da0b0e554f1da6a75e5662adfad05efc4947a4bd009eb397e422013dc22766d30cfbbeb132fc618a5eb60
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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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