General

  • Target

    Recuva 1.53.2083.exe

  • Size

    5.3MB

  • Sample

    231220-batvcsdcdm

  • MD5

    8b6131d80737d76d1b2d511d58675848

  • SHA1

    af0568ed42263f1d226459441dd2381108a966d9

  • SHA256

    185f8c6b838a47e858c80fdf1207b454b5e48ad267b2758a457dec39537ffba4

  • SHA512

    ffc329a89af8141a2aad3c2c12176847c05a95222edbdb13dd78b2217748e1ce4c6cfc73e5f0cb2281fa77fd96c8a97fafe789f821b824f789ef91f9e6474198

  • SSDEEP

    98304:lzdBx7oOFJwbZbAGSsMdzID4aM900tC2p0wMDYErYlP9y6U1D5QCgk1l:CxuzIDM90yC2gYErYlP9y6o5CAl

Malware Config

Targets

    • Target

      Recuva 1.53.2083.exe

    • Size

      5.3MB

    • MD5

      8b6131d80737d76d1b2d511d58675848

    • SHA1

      af0568ed42263f1d226459441dd2381108a966d9

    • SHA256

      185f8c6b838a47e858c80fdf1207b454b5e48ad267b2758a457dec39537ffba4

    • SHA512

      ffc329a89af8141a2aad3c2c12176847c05a95222edbdb13dd78b2217748e1ce4c6cfc73e5f0cb2281fa77fd96c8a97fafe789f821b824f789ef91f9e6474198

    • SSDEEP

      98304:lzdBx7oOFJwbZbAGSsMdzID4aM900tC2p0wMDYErYlP9y6U1D5QCgk1l:CxuzIDM90yC2gYErYlP9y6o5CAl

    • Executes dropped EXE

    • Loads dropped DLL

    • Registers COM server for autorun

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

MITRE ATT&CK Enterprise v15

Tasks