General
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Target
b2719db92d9b7537b1373d406215176928eff13d8a695342bc486c720985add9.exe
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Size
1.1MB
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Sample
241113-rb4zqatcmj
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MD5
b8da80bdfe6252c354345441684b6151
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SHA1
040dcd00ac82eb3add9bd49bc9c2c773093cdd07
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SHA256
b2719db92d9b7537b1373d406215176928eff13d8a695342bc486c720985add9
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SHA512
da03b9665eb425db14c28ddc631a3cda5425ed140d2bae37b08a8c9f8e6208a45072be53d8b02b4e15bab53fa439e46d27c0a2681f3c94d1b3ae47de37e5a7e6
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SSDEEP
24576:ZxU376C0skFgqIyXFnbCDQgZ8e7FRsWC9ZRHInh4j1Cf6liXwkOmpdD:EPkVXFGDQoP7FRCZRonh4hfewhmpdD
Static task
static1
Behavioral task
behavioral1
Sample
b2719db92d9b7537b1373d406215176928eff13d8a695342bc486c720985add9.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
b2719db92d9b7537b1373d406215176928eff13d8a695342bc486c720985add9.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
b2719db92d9b7537b1373d406215176928eff13d8a695342bc486c720985add9.exe
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Size
1.1MB
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MD5
b8da80bdfe6252c354345441684b6151
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SHA1
040dcd00ac82eb3add9bd49bc9c2c773093cdd07
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SHA256
b2719db92d9b7537b1373d406215176928eff13d8a695342bc486c720985add9
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SHA512
da03b9665eb425db14c28ddc631a3cda5425ed140d2bae37b08a8c9f8e6208a45072be53d8b02b4e15bab53fa439e46d27c0a2681f3c94d1b3ae47de37e5a7e6
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SSDEEP
24576:ZxU376C0skFgqIyXFnbCDQgZ8e7FRsWC9ZRHInh4j1Cf6liXwkOmpdD:EPkVXFGDQoP7FRCZRonh4hfewhmpdD
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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Suspicious use of SetThreadContext
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