General
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Target
SeroXen.exe
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Size
5.5MB
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Sample
231103-rb5w1sbh7w
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MD5
868ea9ca16edb6f6c37c51b97ea34177
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SHA1
a7c5e98aa69bb4df700d8a2bca352a1245c6942f
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SHA256
8e327e8dee5e78f1a4be6fa2ebfbeb61949a0b272e400c954b005b1ea4b6b9d9
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SHA512
1e9f661394937eae674c138c6eccd68ec84ac620db19a9958c5448a0b4a5676c0d32e6b6d00bb1d95c89443f849d68b19a9e280855f020de3be9fae63f7f4ff2
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SSDEEP
98304:cCChcHp5ooEAnHRVN07KgHDpS18DqBRe7qxKfT1J+tNY3LU4rI2qo:Deg53HRVu7vHDpS1IqBRU7kCs2q
Behavioral task
behavioral1
Sample
SeroXen.exe
Resource
win7-20231023-en
Malware Config
Targets
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Target
SeroXen.exe
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Size
5.5MB
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MD5
868ea9ca16edb6f6c37c51b97ea34177
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SHA1
a7c5e98aa69bb4df700d8a2bca352a1245c6942f
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SHA256
8e327e8dee5e78f1a4be6fa2ebfbeb61949a0b272e400c954b005b1ea4b6b9d9
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SHA512
1e9f661394937eae674c138c6eccd68ec84ac620db19a9958c5448a0b4a5676c0d32e6b6d00bb1d95c89443f849d68b19a9e280855f020de3be9fae63f7f4ff2
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SSDEEP
98304:cCChcHp5ooEAnHRVN07KgHDpS18DqBRe7qxKfT1J+tNY3LU4rI2qo:Deg53HRVu7vHDpS1IqBRU7kCs2q
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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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Obfuscated with Agile.Net obfuscator
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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