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General
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Target
93cfc408a8782dc6de630c692a565663de8ccca3e700da282e05c3d03c91f14a.exe
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Size
1.2MB
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Sample
240612-b7tkvsybjh
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MD5
253044d5ee570421130d5d18f2bc72fe
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SHA1
2370fd8fed97ce646833df4eaa5014b376afba82
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SHA256
93cfc408a8782dc6de630c692a565663de8ccca3e700da282e05c3d03c91f14a
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SHA512
97f3b6588285fdbe171541f1b9549186624bf6b21a2bea91bda1689c02d983d14743c6b77dfe0688871bccbaa9269353770b60db427bfac1f316c06d70909616
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SSDEEP
24576:Y9rma+UPCofPzH5GB2FeAgcichxYqo2B9ljwN:Y1maHTNgcijqo2vlk
Behavioral task
behavioral1
Sample
93cfc408a8782dc6de630c692a565663de8ccca3e700da282e05c3d03c91f14a.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
93cfc408a8782dc6de630c692a565663de8ccca3e700da282e05c3d03c91f14a.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
93cfc408a8782dc6de630c692a565663de8ccca3e700da282e05c3d03c91f14a.exe
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Size
1.2MB
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MD5
253044d5ee570421130d5d18f2bc72fe
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SHA1
2370fd8fed97ce646833df4eaa5014b376afba82
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SHA256
93cfc408a8782dc6de630c692a565663de8ccca3e700da282e05c3d03c91f14a
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SHA512
97f3b6588285fdbe171541f1b9549186624bf6b21a2bea91bda1689c02d983d14743c6b77dfe0688871bccbaa9269353770b60db427bfac1f316c06d70909616
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SSDEEP
24576:Y9rma+UPCofPzH5GB2FeAgcichxYqo2B9ljwN:Y1maHTNgcijqo2vlk
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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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1