General
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Target
Install.exe
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Size
729MB
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Sample
230128-mbxs7aee88
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MD5
121e7ee3548a56d024e824513b08ac81
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SHA1
7055b9de7eed8576f8724f0992db7a62a8cf4e8b
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SHA256
98eee2c36e487ee7f54a2bb8ff857555058d66e585438b09322160f0ec11c794
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SHA512
c2e9f5fdf986b48a34c8e88088048480ca532c10adca3ec73630cfeaea837e30b26b1e0a487cea880bbd154141cbcd124d77b8565e64546f38920f775661f58e
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SSDEEP
98304:HzmwKsChzp3/ymrfiyxvOKfTSQIytdNLyTmKEK6xkpqynNJMBsVCn7Y:CwKsozBbyKOQIyzxqIynNJisVq7Y
Static task
static1
Behavioral task
behavioral1
Sample
Install.exe
Resource
win7-20221111-es
Behavioral task
behavioral2
Sample
Install.exe
Resource
win10v2004-20221111-es
Malware Config
Targets
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Target
Install.exe
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Size
729MB
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MD5
121e7ee3548a56d024e824513b08ac81
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SHA1
7055b9de7eed8576f8724f0992db7a62a8cf4e8b
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SHA256
98eee2c36e487ee7f54a2bb8ff857555058d66e585438b09322160f0ec11c794
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SHA512
c2e9f5fdf986b48a34c8e88088048480ca532c10adca3ec73630cfeaea837e30b26b1e0a487cea880bbd154141cbcd124d77b8565e64546f38920f775661f58e
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SSDEEP
98304:HzmwKsChzp3/ymrfiyxvOKfTSQIytdNLyTmKEK6xkpqynNJMBsVCn7Y:CwKsozBbyKOQIyzxqIynNJisVq7Y
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