General
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Target
reav.exe
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Size
7.0MB
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Sample
220923-g2lkysdda2
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MD5
4c7bc4f742346f6f5506660175637a70
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SHA1
b1c87e4395474abb15a1c6bf785bee77adfaefa5
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SHA256
0423d0cb6564b1b11ac919f5c8d4de4d6cda4a694cdb9f62d2d44b6009bc506d
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SHA512
fdb83490b218672b0ebf32d2e9168d89865efe0373468974d05ed3fe1ac1a22c986f0e75a746da4002db280d03376179805e92b2c2a8700a90c85238231a6b29
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SSDEEP
196608:SIcrtGJOI5qLOKdTn8a9tcpAbe+wOlWd1wUgETPCO67:SIchGlepn8+Ag6wUhPx67
Behavioral task
behavioral1
Sample
reav.exe
Resource
win7-20220812-en
Malware Config
Targets
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Target
reav.exe
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Size
7.0MB
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MD5
4c7bc4f742346f6f5506660175637a70
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SHA1
b1c87e4395474abb15a1c6bf785bee77adfaefa5
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SHA256
0423d0cb6564b1b11ac919f5c8d4de4d6cda4a694cdb9f62d2d44b6009bc506d
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SHA512
fdb83490b218672b0ebf32d2e9168d89865efe0373468974d05ed3fe1ac1a22c986f0e75a746da4002db280d03376179805e92b2c2a8700a90c85238231a6b29
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SSDEEP
196608:SIcrtGJOI5qLOKdTn8a9tcpAbe+wOlWd1wUgETPCO67:SIchGlepn8+Ag6wUhPx67
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Modifies security service
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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XMRig Miner payload
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Drops file in Drivers directory
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Executes dropped EXE
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Stops running service(s)
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Loads dropped DLL
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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