Resubmissions

03/05/2024, 17:16

240503-vtcjzabf7t8

03/05/2024, 14:54

240503-sada2sce8610

General

  • Target
    clippy.png
  • Size 12KB
  • Sample240503-sada2sce86
  • SHA256 94108bed7f7a12a203282b5cfd8e1c85127f5888a434d2b8bf2c558ffda032c7
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      clippy.png
    • Size 12KB
    • SHA256 94108bed7f7a12a203282b5cfd8e1c85127f5888a434d2b8bf2c558ffda032c7
    • MD5 SHA1 SHA512 SSDEEP
    • Adds autorun key to be loaded by Explorer.exe on startup

    • Modifies firewall policy service

    • Modifies security service

    • Manipulates Digital Signatures

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

    • Modifies Installed Components in the registry

    • Registers new Print Monitor

    • Sets file execution options in registry

    • Modifies system executable filetype association

    • Registers COM server for autorun

    • Adds Run key to start application

    • Installs/modifies Browser Helper Object

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

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

MITRE ATT&CK Enterprise v15

Tasks