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Check if specific patch is installed

Tactic: Discovery
Professional
This is a professional level chain. This TTP requires an professional license to use.info
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Check if a specific HotFix ID is installed on the target. If it is, no output is created. If it isn't a json.NotInstalled.T1082 fact will be parsed from this output with the patch identifier.
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Authors

khyberspache

Tactic

Discovery

Test this TTP

Download Operator (1.7.1)
Test this TTP using one of our Operator chains
Conti Local and Remote Discovery

2022-01-18

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Using the Jambi agent from the initial access chain, discover local services, active directory objects, and check the box for PrintNightmare.
Printnightmare

2021-08-10

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Escalate local privileges and spawn a SYSTEM-level agent by exploiting CVE-2021-34527 (PrintNightmare).
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