General
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Target
c94a64153474c42159e4fd3cc814710a6216fbecfffbb0a3262fecef5261da17.exe
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Size
827KB
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Sample
240512-bxhevaac2x
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MD5
260ef340594282d072fca9cc66273c50
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SHA1
78248970c18d7058e5c1abdcfe2e5df3320cbc64
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SHA256
c94a64153474c42159e4fd3cc814710a6216fbecfffbb0a3262fecef5261da17
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SHA512
d6dfb3f629e84f5b3a12b9f010c7e9ae9cb47fef178803139fd8a4af98c959f56fd5ba52fa2928399a4deeeffca056e9d4007338fec392e8e73c6f92b4ce15d4
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SSDEEP
12288:5/qsDbMYCPTE+y7b5adl7hBW6E7eeNoqq7nPZ6Z:VVCPTqb5ad5iX67nx6Z
Behavioral task
behavioral1
Sample
c94a64153474c42159e4fd3cc814710a6216fbecfffbb0a3262fecef5261da17.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
c94a64153474c42159e4fd3cc814710a6216fbecfffbb0a3262fecef5261da17.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
c94a64153474c42159e4fd3cc814710a6216fbecfffbb0a3262fecef5261da17.exe
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Size
827KB
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MD5
260ef340594282d072fca9cc66273c50
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SHA1
78248970c18d7058e5c1abdcfe2e5df3320cbc64
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SHA256
c94a64153474c42159e4fd3cc814710a6216fbecfffbb0a3262fecef5261da17
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SHA512
d6dfb3f629e84f5b3a12b9f010c7e9ae9cb47fef178803139fd8a4af98c959f56fd5ba52fa2928399a4deeeffca056e9d4007338fec392e8e73c6f92b4ce15d4
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SSDEEP
12288:5/qsDbMYCPTE+y7b5adl7hBW6E7eeNoqq7nPZ6Z:VVCPTqb5ad5iX67nx6Z
Score10/10-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Modifies WinLogon for persistence
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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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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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Adds Run key to start application
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1