General

  • Target

    Windows10Corruptions.zip

  • Size

    25.9MB

  • Sample

    221204-a47gwacb46

  • MD5

    58ced9055dad414215ccb68b9c03bf75

  • SHA1

    fe0126aa4cba59bfa3cb3eeb1ce91b43832a1167

  • SHA256

    85370541ae0630c1bfb0ca871198c2534f0eb6e6319cab9a5980c568940c6ff3

  • SHA512

    06740e453829a2fbcba3a4e034106074eb221d79ba53051987ca9efac04306dc7c8408f2d8e74ea12071bd1eade79485a9a3d341679d3c22e29f7073d7b0349c

  • SSDEEP

    786432:hT0wE+ZpLR9z1ITG06cdVVT+zCnz5UGvaaDWsY6kS:pa+fLR12q0HfCzmZaKNYs

Malware Config

Targets

    • Target

      Windows10Corruptions.zip

    • Size

      25.9MB

    • MD5

      58ced9055dad414215ccb68b9c03bf75

    • SHA1

      fe0126aa4cba59bfa3cb3eeb1ce91b43832a1167

    • SHA256

      85370541ae0630c1bfb0ca871198c2534f0eb6e6319cab9a5980c568940c6ff3

    • SHA512

      06740e453829a2fbcba3a4e034106074eb221d79ba53051987ca9efac04306dc7c8408f2d8e74ea12071bd1eade79485a9a3d341679d3c22e29f7073d7b0349c

    • SSDEEP

      786432:hT0wE+ZpLR9z1ITG06cdVVT+zCnz5UGvaaDWsY6kS:pa+fLR12q0HfCzmZaKNYs

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

    • Modifies system executable filetype association

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • UAC bypass

    • Looks for VMWare Tools registry key

    • Modifies Installed Components in the registry

    • Registers COM server for autorun

    • Checks BIOS information in registry

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

    • Adds Run key to start application

    • Installs/modifies Browser Helper Object

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

MITRE ATT&CK Enterprise v6

Tasks