Extracted

• • Target

    Word.exe

  • Size

    3.6MB

  • MD5

    e8340564caba7a2635af2c79cb7103eb

  • SHA1

    8c62c79508abe5ffa36608d1846dcb20b2a27137

  • SHA256

    acd5f35bfcc91c197d8ea08afe588454233114500255ed842b0589dc194ec466

  • SHA512

    b6dc6dfeff210222ee904ad9c8dc832e4bf9c27a84298d2817e320bd9308e6d647a5efcf6845a0ed2b0cebdb6539257cd07428bbdce3d5d5db23e8614503d9d2

  • SSDEEP

    98304:/uWtmPx3xiobns6osz1gyQ4BL995Bt9JWpVi6q:/9m5hi0HBtQ4P95L9g3i6q

  Score

  10^/10

  wannacrybootkitdiscoverypersistenceransomwarespywarestealerworm

  • Wannacry

    WannaCry is a ransomware cryptoworm.

    ransomwarewormwannacry

  • Deletes shadow copies

    Ransomware often targets backup files to inhibit system recovery.

    ransomware

  • Modifies extensions of user files

    Ransomware generally changes the extension on encrypted files.

    ransomware

  • Drops startup file

  • Executes dropped EXE

  • Loads dropped DLL

  • Modifies file permissions

    discovery

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • Adds Run key to start application

    persistence

  • Writes to the Master Boot Record (MBR)

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

    bootkitpersistence

  • Sets desktop wallpaper using registry

    ransomware
  behavioral1