General

  • Target
    Bj1oU0jZVczhZUb2vq6L1G.jpg
  • Size 9KB
  • Sample260805-xe277aek2t
  • SHA256 0a785b38260b604467b3c5d11c2637cd17924d0d8b1b764488ca61c97e0a6b09
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Bj1oU0jZVczhZUb2vq6L1G.jpg
    • Size 9KB
    • SHA256 0a785b38260b604467b3c5d11c2637cd17924d0d8b1b764488ca61c97e0a6b09
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Renames multiple (6136) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Downloads MZ/PE file

    • Uses browser remote debugging

      Can be used to control the browser and steal sensitive information such as credentials and session cookies.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks