host-interaction/registry

change registry key timestamp

rule:
  meta:
    name: change registry key timestamp
    namespace: host-interaction/registry
    authors:
      - wballenthin@google.com
    scopes:
      static: basic block
      dynamic: call
    att&ck:
      - Defense Evasion::Modify Registry [T1112]
    references:
      - https://www.inversecos.com/2022/04/malicious-registry-timestamp.html
      - https://chentiangemalc.wordpress.com/2020/03/14/get-set-registry-key-timestamp-with-c-powershell/
      - https://github.com/jschicht/SetRegTime
    examples:
      - e365e3e3febb8a71267b5cd64457744a00e2d61edafb7c98b205b729315e97de:0x70578508
  features:
    - and:
      - api: NtSetInformationKey
      - number: 8 = sizeof(KEY_WRITE_TIME_INFORMATION)
      - optional:
        - number: 0 = KEY_SET_INFORMATION_CLASS::KeyWriteTimeInformation

last edited: 2025-02-21 16:29:10