General
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Target
39483496950b1a7bbd28617e6006efeb.bin
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Size
4.1MB
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Sample
240625-b8ehbsxeln
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MD5
c0f70e7b9b96da65289e39acfc8ccf44
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SHA1
44644d92c73c38da1b0c41ae6f843bacfe6342bc
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SHA256
2ed29be41d21b657d0ac82b64c0201d2ab4b10bc7b81b40328e5c662e9a23274
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SHA512
62ec677e38b5bf10ecd6feb753691577523c18e2393c52d724eddc6e4b5459a9c258a39f9a6dce3d96235fafa285a1683ba49887ce498620c6f4ab5eefd2edeb
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SSDEEP
98304:lJXTmKBLHleyfzweTuH51NUBWTsaqZPnxT/7HHfEst5S7kmFVGyk9JkP:lJXTLuyfzw8uZgBMzqZPd7nJt5S7DlvP
Behavioral task
behavioral1
Sample
9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
risepro
5.42.66.10
191.101.209.39
Targets
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Target
9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a.exe
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Size
4.2MB
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MD5
39483496950b1a7bbd28617e6006efeb
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SHA1
d922c857874fd52067791397128e62267cd0cd56
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SHA256
9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a
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SHA512
6443f9a2956b3600aae04c862cf2e070435fe44d6df853cfaa213d097322bcbaffb83af7451d035bd674d72670ff377c46572822f68f61bac78d7f49467df8e2
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SSDEEP
98304:/j+Am4UGrNsnH/vmbOPRYc43/8ToqX2yV4DyWQOEK5AUvpA3IktHhjWi3Ec:JUGrNsnHGb6T43/8Mu2rTkKiUheIejW4
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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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Drops startup file
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Adds Run key to start application
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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
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1