General
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Target
Tester.exe
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Size
11.3MB
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Sample
221124-zs5atacg5y
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MD5
2b9c4125be622c2af2784016db985bc8
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SHA1
733064f30eeb89e260103b4b2ce06582d042be83
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SHA256
f224cb31d5b44800d57940e547e9a1cbefc43f6a4d9459a4dc822719839a5f32
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SHA512
eadac4a042cd529df8fbdad8cc068be9947fa89d11111941035e903322a33d0863d8e65078cb096bd751400fab6d4890f8fcaa6f632339a5d1e2ef12c1ba7105
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SSDEEP
196608:u3y9onJ5hrZERMB2WZufOuD9L2+qN9AUKzezdn0JhFVbNvAKy+BhvvIWvRm:ey9c5hlERo2WmfDZ2pN9AUKzeN8jHhBX
Malware Config
Targets
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Target
Tester.exe
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Size
11.3MB
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MD5
2b9c4125be622c2af2784016db985bc8
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SHA1
733064f30eeb89e260103b4b2ce06582d042be83
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SHA256
f224cb31d5b44800d57940e547e9a1cbefc43f6a4d9459a4dc822719839a5f32
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SHA512
eadac4a042cd529df8fbdad8cc068be9947fa89d11111941035e903322a33d0863d8e65078cb096bd751400fab6d4890f8fcaa6f632339a5d1e2ef12c1ba7105
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SSDEEP
196608:u3y9onJ5hrZERMB2WZufOuD9L2+qN9AUKzezdn0JhFVbNvAKy+BhvvIWvRm:ey9c5hlERo2WmfDZ2pN9AUKzeN8jHhBX
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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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Loads dropped DLL
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Suspicious use of NtSetInformationThreadHideFromDebugger
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