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General

  • Target

    Matz.cmd

  • Size

    22KB

  • Sample

    240914-19kheazfle

  • MD5

    d221e50e4e2a071cf4507d22dfabc38d

  • SHA1

    ff1cd06eaacd102850441be310f8881ad6c8e8eb

  • SHA256

    055c572d74c93fe55c8da6506b845d594128511cc3fdd138e587acb76892cc22

  • SHA512

    d0491693bad8ddc0f90ed4a1de329ff32aabd3b492b89c657156ee02204347fee30d1f34babb39ab9ae732098561b7f89bb6e870e53deaf3326f16083777fb75

  • SSDEEP

    192:YflymM66lH6rGGGGGGGGGGGGGqVuxFtQBfVa5RNspblvNABmWdZU988fyGYgkNNs:OlM+

Malware Config

Targets

    • Target

      Matz.cmd

    • Size

      22KB

    • MD5

      d221e50e4e2a071cf4507d22dfabc38d

    • SHA1

      ff1cd06eaacd102850441be310f8881ad6c8e8eb

    • SHA256

      055c572d74c93fe55c8da6506b845d594128511cc3fdd138e587acb76892cc22

    • SHA512

      d0491693bad8ddc0f90ed4a1de329ff32aabd3b492b89c657156ee02204347fee30d1f34babb39ab9ae732098561b7f89bb6e870e53deaf3326f16083777fb75

    • SSDEEP

      192:YflymM66lH6rGGGGGGGGGGGGGqVuxFtQBfVa5RNspblvNABmWdZU988fyGYgkNNs:OlM+

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Manipulates Digital Signatures

      Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Modifies system executable filetype association

    • Adds Run key to start application

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • System Binary Proxy Execution: Verclsid

      Adversaries may abuse Verclsid to proxy execution of malicious code.

MITRE ATT&CK Enterprise v15

Tasks