decrypt data using TripleDES in .NET

rule:
  meta:
    name: decrypt data using TripleDES in .NET
    namespace: data-manipulation/encryption/des
    authors:
      - "0xRavenspar"
    scopes:
      static: instruction
      dynamic: call
    att&ck:
      - Defense Evasion::Deobfuscate/Decode Files or Information [T1140]
    mbc:
      - Defense Evasion::Obfuscated Files or Information::Encryption-Standard Algorithm [E1027.m05]
      - Cryptography::Decrypt Data::3DES [C0031.005]
    references:
      - https://learn.microsoft.com/en-us/dotnet/api/system.security.cryptography.tripledescryptoserviceprovider.createdecryptor
  features:
    - or:
      - api: System.Security.Cryptography.TripleDESCryptoServiceProvider::CreateDecryptor