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@wdormann
Last active March 9, 2023 20:46
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WDAC blocking policy for Mandiant-mentioned BYOVD drivers
<?xml version="1.0" encoding="utf-8"?>
<SiPolicy xmlns="urn:schemas-microsoft-com:sipolicy" PolicyType="Base Policy">
<VersionEx>10.0.0.0</VersionEx>
<PlatformID>{2E07F7E4-194C-4D20-B7C9-6F44A6C5A234}</PlatformID>
<Rules>
<Rule>
<Option>Enabled:Unsigned System Integrity Policy</Option>
</Rule>
<Rule>
<Option>Enabled:Audit Mode</Option>
</Rule>
<Rule>
<Option>Enabled:Advanced Boot Options Menu</Option>
</Rule>
<Rule>
<Option>Required:Enforce Store Applications</Option>
</Rule>
</Rules>
<!--EKUS-->
<EKUs />
<!--File Rules-->
<FileRules>
<Deny ID="ID_DENY_D_5" FriendlyName="c:\tmp\driver7.sys Hash Sha1" Hash="87C2E547126B4EEBFA51142625B14EB4312A53CC" />
<Deny ID="ID_DENY_D_6" FriendlyName="c:\tmp\driver7.sys Hash Sha256" Hash="7FBA2584BB4FB801F322E3A63253FFAC36A76D9DC5F0A4747746B0791E2A0D0B" />
<Deny ID="ID_DENY_D_7" FriendlyName="c:\tmp\driver7.sys Hash Page Sha1" Hash="560FB13C8E78B9EA183B20783CDCA7603F87323F" />
<Deny ID="ID_DENY_D_8" FriendlyName="c:\tmp\driver7.sys Hash Page Sha256" Hash="BAD3FB7189BB70B1C6606F4FE963957C9D1E9FBD4DBF9A416F6F82AF1E4A95B4" />
<Deny ID="ID_DENY_D_9" FriendlyName="c:\tmp\ene.sys Hash Sha1" Hash="CE280412DD778CAFBE6DBB05B8CAB42E98D3AE56" />
<Deny ID="ID_DENY_D_A" FriendlyName="c:\tmp\ene.sys Hash Sha256" Hash="795E5774AEFD74200D552BF7EDE17491C254FA7A73E2A00EB0E1462F18211FF5" />
<Deny ID="ID_DENY_D_B" FriendlyName="c:\tmp\ene.sys Hash Page Sha1" Hash="6CAFC03207391464AB7E69F47228CB82539BEBDE" />
<Deny ID="ID_DENY_D_C" FriendlyName="c:\tmp\ene.sys Hash Page Sha256" Hash="3F88ABF8908108207DA38DBC9E8690B3D63DB7F856B16E9F0D3A3B389FC72561" />
<Allow ID="ID_ALLOW_A_1_1" FriendlyName="" FileName="*" />
<Allow ID="ID_ALLOW_A_2_1" FriendlyName="" FileName="*" />
</FileRules>
<!--Signers-->
<Signers />
<!--Driver Signing Scenarios-->
<SigningScenarios>
<SigningScenario Value="131" ID="ID_SIGNINGSCENARIO_DRIVERS_1" FriendlyName="Auto generated policy on 03-09-2023">
<ProductSigners>
<FileRulesRef>
<FileRuleRef RuleID="ID_DENY_D_5" />
<FileRuleRef RuleID="ID_DENY_D_6" />
<FileRuleRef RuleID="ID_DENY_D_7" />
<FileRuleRef RuleID="ID_DENY_D_8" />
<FileRuleRef RuleID="ID_DENY_D_9" />
<FileRuleRef RuleID="ID_DENY_D_A" />
<FileRuleRef RuleID="ID_DENY_D_B" />
<FileRuleRef RuleID="ID_DENY_D_C" />
<FileRuleRef RuleID="ID_ALLOW_A_1_1" />
</FileRulesRef>
</ProductSigners>
</SigningScenario>
<SigningScenario Value="12" ID="ID_SIGNINGSCENARIO_WINDOWS" FriendlyName="Auto generated policy on 03-09-2023">
<ProductSigners>
<FileRulesRef>
<FileRuleRef RuleID="ID_ALLOW_A_2_1" />
</FileRulesRef>
</ProductSigners>
</SigningScenario>
</SigningScenarios>
<UpdatePolicySigners />
<CiSigners />
<HvciOptions>0</HvciOptions>
<BasePolicyID>{6C024E7D-8728-42E8-BC62-F56D23EF58EB}</BasePolicyID>
<PolicyID>{6C024E7D-8728-42E8-BC62-F56D23EF58EB}</PolicyID>
</SiPolicy>
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