General
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Target
file.exe
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Size
1.8MB
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Sample
241126-xax3nstmex
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MD5
b7f493cfc8681282fffbb4ed0813a470
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SHA1
7886d311595a551786307a1542fbef74265ba88a
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SHA256
3cffd3d15cacfae9a60ad6bf2ddde8468f07a852402004d3bc8043b2489f7953
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SHA512
535073ab85d9a46a8addd6027e79d4778fa1453f6d903763e18e429b1cb513de1b60fb410bc320d7de1a91f8c36ed68a9037b87300b4f8900f74523e971410cc
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SSDEEP
24576:9CKCfdvrydGwigBCX/vz5vs777dZgVUeaiEunYkL9yFfOpneAfbO3MkC0bDmxrAc:9asOrHz5v4E2YYkL9yFmfibj6Z+iJ
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20241010-en
Malware Config
Extracted
lumma
https://powerful-avoids.sbs
https://motion-treesz.sbs
https://disobey-curly.sbs
https://leg-sate-boat.sbs
https://story-tense-faz.sbs
https://blade-govern.sbs
https://occupy-blushi.sbs
https://frogs-severz.sbs
https://property-imper.sbs
Extracted
lumma
https://blade-govern.sbs/api
https://story-tense-faz.sbs/api
https://disobey-curly.sbs/api
https://motion-treesz.sbs/api
https://powerful-avoids.sbs/api
Targets
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Target
file.exe
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Size
1.8MB
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MD5
b7f493cfc8681282fffbb4ed0813a470
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SHA1
7886d311595a551786307a1542fbef74265ba88a
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SHA256
3cffd3d15cacfae9a60ad6bf2ddde8468f07a852402004d3bc8043b2489f7953
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SHA512
535073ab85d9a46a8addd6027e79d4778fa1453f6d903763e18e429b1cb513de1b60fb410bc320d7de1a91f8c36ed68a9037b87300b4f8900f74523e971410cc
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SSDEEP
24576:9CKCfdvrydGwigBCX/vz5vs777dZgVUeaiEunYkL9yFfOpneAfbO3MkC0bDmxrAc:9asOrHz5v4E2YYkL9yFmfibj6Z+iJ
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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