General
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Target
file.exe
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Size
1.8MB
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Sample
241127-ehcgtswjfy
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MD5
5cc025bf3dc058f2e6f5696e6670da0b
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SHA1
83cd13505f303d3058a86a06a6c925edcb1d93c4
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SHA256
e3d72ff0f889e4b40a95864e54572209f9f2cb6a4b859131ab9c6a9c7ea8ea67
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SHA512
192c883a9b646e2d72eac3309ebb07c5076a56c1e966909ab17b54f84edae35f3cdbaf1cadd43366a4d9f369b63bc071008d8cfb936c0e4b40c44ef9ecc8f365
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SSDEEP
49152:pH1U2MhRdRDtwZmBrJz55FfZqHQi0bc+ZeSbNOvPiD:pVUVDwZmFFVhqHQiKZeSkiD
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240903-en
Malware Config
Extracted
lumma
https://p3ar11fter.sbs
https://3xp3cts1aim.sbs
https://owner-vacat10n.sbs
https://peepburry828.sbs
https://p10tgrace.sbs
https://befall-sm0ker.sbs
https://librari-night.sbs
https://processhol.sbs
https://cook-rain.sbs
Extracted
lumma
https://cook-rain.sbs/api
Targets
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Target
file.exe
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Size
1.8MB
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MD5
5cc025bf3dc058f2e6f5696e6670da0b
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SHA1
83cd13505f303d3058a86a06a6c925edcb1d93c4
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SHA256
e3d72ff0f889e4b40a95864e54572209f9f2cb6a4b859131ab9c6a9c7ea8ea67
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SHA512
192c883a9b646e2d72eac3309ebb07c5076a56c1e966909ab17b54f84edae35f3cdbaf1cadd43366a4d9f369b63bc071008d8cfb936c0e4b40c44ef9ecc8f365
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SSDEEP
49152:pH1U2MhRdRDtwZmBrJz55FfZqHQi0bc+ZeSbNOvPiD:pVUVDwZmFFVhqHQiKZeSkiD
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Lumma family
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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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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Defense Evasion
Modify Registry
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2