General
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Target
file
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Size
6.5MB
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Sample
231128-m1k6pahc78
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MD5
4c6d722386fc028e9813c9434c81840e
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SHA1
b63b394e5bf0f832ad175186037c4a1eafedd55b
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SHA256
a763709cacb29bab169bea58709364f138c92fa4fa86bae2bc2524cff4637f50
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SHA512
730edde4aeadff0b71fb399567abbf90e89a8093489ee0fc9923a14c40fd68bac9a46b74c112e8e779f1cf1ddef96240d1cb24b484a4b187c864560f1d579936
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SSDEEP
196608:Qft/3UMOoqLlQL+fT3OMdzBiI5Kik1DjEBX1isu:QftP2pQ8DOMdzOxmX1iJ
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20231127-en
Malware Config
Extracted
risepro
194.169.175.128
Targets
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Target
file
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Size
6.5MB
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MD5
4c6d722386fc028e9813c9434c81840e
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SHA1
b63b394e5bf0f832ad175186037c4a1eafedd55b
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SHA256
a763709cacb29bab169bea58709364f138c92fa4fa86bae2bc2524cff4637f50
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SHA512
730edde4aeadff0b71fb399567abbf90e89a8093489ee0fc9923a14c40fd68bac9a46b74c112e8e779f1cf1ddef96240d1cb24b484a4b187c864560f1d579936
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SSDEEP
196608:Qft/3UMOoqLlQL+fT3OMdzBiI5Kik1DjEBX1isu:QftP2pQ8DOMdzOxmX1iJ
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1