self delete using alternate data streams

rule:
  meta:
    name: self delete using alternate data streams
    namespace: anti-analysis/anti-forensic/self-deletion
    authors:
      - daniel.stepanic@elastic.co
    scopes:
      static: function
      dynamic: thread
    att&ck:
      - Defense Evasion::Indicator Removal::File Deletion [T1070.004]
    mbc:
      - Defense Evasion::Self Deletion [F0007]
    references:
      - https://github.com/LloydLabs/delete-self-poc
    examples:
      # encountering sporadic test issues for this sample for unknown reasons
      # - c2d46d256b8f9490c9599eea11ecef19fde7d4fdd2dea93604cee3cea8e172ac:0x1400019C0
      - 388021747b85453adff2680c8a0e13e230f4eeada1a1055e3fb8e09800d4fb79:0x180003A24
  features:
    - and:
      - count(api(kernel32.SetFileInformationByHandle)): 2
      - or:
        - basic block:
          - and:
            - api: kernel32.SetFileInformationByHandle
            - optional:
              - number: 3 = FileRenameInfo
        - call:
          - and:
            - api: SetFileInformationByHandle
            - number: 3 = FileRenameInfo
      - or:
        - basic block:
          - and:
            - api: kernel32.SetFileInformationByHandle
            - number: 4 = FileDispositionInfo
            - number: 1 = TRUE // fDelete.DeleteFile = TRUE;
        - call:
          - and:
            - api: SetFileInformationByHandle
            - number: 4 = FileDispositionInfo
            - number: 1 = TRUE // fDelete.DeleteFile = TRUE;
      - and:
        - count(api(kernel32.CreateFile)): 2
        - number: 0x10000 = DELETE