General
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Target
file
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Size
1.6MB
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Sample
231207-3c9r5sgb53
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MD5
8cc2ad5aaa5f50b4a34dc5875b9c55ea
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SHA1
9074a4475f7a9e4954b169071bef9e62b8b9a2d6
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SHA256
4fbc2050706302678bbf31e2654da5905f41e8cbd98e4ad25fef3b4dd76346a9
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SHA512
04e6ff2de85b84b659a9fd61675cec7bd98cbd91cc398e203246811e3f612e11d64a0f95b2bed691e84d01e075f6e9d3c68af13ed737f84b2781f307a6b855c0
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SSDEEP
49152:qWg8wUmZOzqiavjDUJO/WH89ctcO0ljbbQnIQGotBKq98TJCHEGU42sn6:ZiUmZOzqiavjDUM/WH89y8bboGO
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20231130-en
Malware Config
Extracted
risepro
193.233.132.51
Targets
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Target
file
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Size
1.6MB
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MD5
8cc2ad5aaa5f50b4a34dc5875b9c55ea
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SHA1
9074a4475f7a9e4954b169071bef9e62b8b9a2d6
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SHA256
4fbc2050706302678bbf31e2654da5905f41e8cbd98e4ad25fef3b4dd76346a9
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SHA512
04e6ff2de85b84b659a9fd61675cec7bd98cbd91cc398e203246811e3f612e11d64a0f95b2bed691e84d01e075f6e9d3c68af13ed737f84b2781f307a6b855c0
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SSDEEP
49152:qWg8wUmZOzqiavjDUJO/WH89ctcO0ljbbQnIQGotBKq98TJCHEGU42sn6:ZiUmZOzqiavjDUM/WH89y8bboGO
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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Drops startup file
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Loads dropped DLL
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Accesses Microsoft Outlook profiles
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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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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops file in System32 directory
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