General
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Target
25BC30AFA69D34B938949F1F75A41A142636603A71607.exe
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Size
532KB
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Sample
230127-vs48ladf9x
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MD5
7fbdb2f5c7830894d0436a8291e1231f
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SHA1
22a13d9bacb8dcf04eb0260999f75fed68d21d0a
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SHA256
25bc30afa69d34b938949f1f75a41a142636603a71607e2313e0ce467af93152
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SHA512
186f41e9bf79dd0e3711c95d2a73ac734efe83b2321f4f5cd920bf21e95c4075829780d91adbce471335a76cc786a68d8162447b6032465def9d54e8e6b36c1d
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SSDEEP
12288:KqnOG4bunLVYAN2ehGtdd3vzQ2JzgW8Lntk:K+OG4bcYAnhGl3U2Jz
Behavioral task
behavioral1
Sample
25BC30AFA69D34B938949F1F75A41A142636603A71607.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
25BC30AFA69D34B938949F1F75A41A142636603A71607.exe
Resource
win10v2004-20221111-en
Malware Config
Targets
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Target
25BC30AFA69D34B938949F1F75A41A142636603A71607.exe
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Size
532KB
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MD5
7fbdb2f5c7830894d0436a8291e1231f
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SHA1
22a13d9bacb8dcf04eb0260999f75fed68d21d0a
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SHA256
25bc30afa69d34b938949f1f75a41a142636603a71607e2313e0ce467af93152
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SHA512
186f41e9bf79dd0e3711c95d2a73ac734efe83b2321f4f5cd920bf21e95c4075829780d91adbce471335a76cc786a68d8162447b6032465def9d54e8e6b36c1d
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SSDEEP
12288:KqnOG4bunLVYAN2ehGtdd3vzQ2JzgW8Lntk:K+OG4bcYAnhGl3U2Jz
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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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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Adds Run key to start application
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Drops file in System32 directory
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