General
- Target b2ed94774d28f6a99e563f15777cc015.exe
- Size 3.3MB
- Sample220825-back3sddbm
- SHA256 3112d4e0121280fb873e65e7077ca465e38566e6ebedd9389f3186cd801992a4
Score
10/10
Malware Config
Targets
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- Target b2ed94774d28f6a99e563f15777cc015.exe
- Size 3.3MB
- SHA256 3112d4e0121280fb873e65e7077ca465e38566e6ebedd9389f3186cd801992a4
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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UAC bypass
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DCRat payload
Detects payload of DCRat, commonly dropped by NSIS installers.
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Checks whether UAC is enabled
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.