mirror of
https://github.com/mandiant/capa-rules
synced 2026-06-08 15:41:20 +00:00
Yacine Elhamer
18 lines
442 B
YAML
18 lines
442 B
YAML
rule:
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meta:
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name: encode data using Base64 via WinAPI
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namespace: data-manipulation/encoding/base64
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authors:
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- moritz.raabe@mandiant.com
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scopes:
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static: basic block
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dynamic: thread
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att&ck:
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- Defense Evasion::Obfuscated Files or Information [T1027]
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examples:
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- mimikatz.exe_:0x40622D
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features:
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- and:
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- number: 1 = dwFlags=CRYPT_STRING_BASE64
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- api: CryptBinaryToString
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