General
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Target
Install.exe
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Size
699MB
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Sample
230124-yt39gafb5z
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MD5
99a49bb07f0900e04cd5645c353c9896
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SHA1
ba60fbc144e41a9dd54895b005fb8886ee71b376
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SHA256
aa307edb4dcc81ae531db0fee5b02d6e95dbea039eece5847b016b7b042accbc
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SHA512
4122fc8f9539ab6ca4b9f5e2a44187c56585c9494564e2fe18580552c1d31c4667322a5aee92ddcf83b65e7c552cc21ea384680d233fdebd5fa2db7987260965
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SSDEEP
98304:yjuXaFzuBu6fbfG1IQ67xq/h6Jb9mc/yL/RD574wYW6gmxVKjpOZP7Gf8o:yjNFzuBu/SWYrylDRYW2xVKlSPa
Behavioral task
behavioral1
Sample
Install.exe
Resource
win10v2004-20221111-en
Malware Config
Targets
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Target
Install.exe
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Size
699MB
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MD5
99a49bb07f0900e04cd5645c353c9896
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SHA1
ba60fbc144e41a9dd54895b005fb8886ee71b376
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SHA256
aa307edb4dcc81ae531db0fee5b02d6e95dbea039eece5847b016b7b042accbc
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SHA512
4122fc8f9539ab6ca4b9f5e2a44187c56585c9494564e2fe18580552c1d31c4667322a5aee92ddcf83b65e7c552cc21ea384680d233fdebd5fa2db7987260965
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SSDEEP
98304:yjuXaFzuBu6fbfG1IQ67xq/h6Jb9mc/yL/RD574wYW6gmxVKjpOZP7Gf8o:yjNFzuBu/SWYrylDRYW2xVKlSPa
Score10/10-
PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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MITRE ATT&CK Matrix
Collection
Command and Control
Credential Access
Defense Evasion
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation