General
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Target
4f4a6991ab94f82f6e06f643d6e5dcb62de92b8691bf65695e2a2417f0d44be4N.exe
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Size
1.2MB
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Sample
250121-krss3awldj
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MD5
1513343b7481b2f1bf7d66399dfc2120
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SHA1
0db4b18d25118696dac687d45934e9d5ba17ce6f
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SHA256
4f4a6991ab94f82f6e06f643d6e5dcb62de92b8691bf65695e2a2417f0d44be4
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SHA512
5ad111a3b6121f0b3454fb5ba2034f3c4dbe545191d0a020241f614eee87913b78481b26d208ffa86ce96b70386cf701a774999bebd4f1021455e4b494b0b282
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SSDEEP
24576:lxU376C0skFgqIyXFnbCDQgZ8e7FRsWC9ZRHInh4j1Cf6liXwkOmpdT:APkVXFGDQoP7FRCZRonh4hfewhmpd
Static task
static1
Behavioral task
behavioral1
Sample
4f4a6991ab94f82f6e06f643d6e5dcb62de92b8691bf65695e2a2417f0d44be4N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
4f4a6991ab94f82f6e06f643d6e5dcb62de92b8691bf65695e2a2417f0d44be4N.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
4f4a6991ab94f82f6e06f643d6e5dcb62de92b8691bf65695e2a2417f0d44be4N.exe
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Size
1.2MB
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MD5
1513343b7481b2f1bf7d66399dfc2120
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SHA1
0db4b18d25118696dac687d45934e9d5ba17ce6f
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SHA256
4f4a6991ab94f82f6e06f643d6e5dcb62de92b8691bf65695e2a2417f0d44be4
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SHA512
5ad111a3b6121f0b3454fb5ba2034f3c4dbe545191d0a020241f614eee87913b78481b26d208ffa86ce96b70386cf701a774999bebd4f1021455e4b494b0b282
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SSDEEP
24576:lxU376C0skFgqIyXFnbCDQgZ8e7FRsWC9ZRHInh4j1Cf6liXwkOmpdT:APkVXFGDQoP7FRCZRonh4hfewhmpd
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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