Extracted

• • Target

    Keyboard-event.json

  • Size

    81B

  • MD5

    59679eff3bfca0f9a7821de2c8fe11a7

  • SHA1

    2b9c96a84be10e9c7c760cf5e2aba992ad37bfa1

  • SHA256

    8fcc2ea6187021758203c5f7356fdbae4377b3695dec65e52461f9be505ac541

  • SHA512

    ff4bdb8b808261b3dfb6ca4eb0724dca9efe9e491996ebdd35ab40a54248c2a41c23a6bbc697e7c9ecd0470d05bcf18a6978f7d67338caf3c57fd9e3c2844369

  Score

  10^/10

  wannacrybootkitdiscoveryevasionpersistenceransomwarespywarestealertrojanworm

  • Suspicious use of NtCreateProcessExOtherParentProcess

  • Wannacry

    WannaCry is a ransomware cryptoworm.

    ransomwarewormwannacry

  • Deletes shadow copies

    Ransomware often targets backup files to inhibit system recovery.

    ransomware

  • Downloads MZ/PE file

  • Drops file in Drivers directory

  • Sets service image path in registry

    persistence

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • 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

  • Registers COM server for autorun

    persistence

  • Windows security modification

    evasiontrojan

  • Adds Run key to start application

    persistence

  • Checks for any installed AV software in registry

  • Checks installed software on the system

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

    discovery

  • Legitimate hosting services abused for malware hosting/C2

  • Writes to the Master Boot Record (MBR)

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

    bootkitpersistence

  • Drops file in System32 directory

  • Sets desktop wallpaper using registry

    ransomware
  behavioral1