General

  • Target
    .X0-lock_x86_64.elf
  • Size 1.4MB
  • Sample260728-bm46vsed28
  • SHA256 decafa3d6023701eec07d0d0f1ac5b8070a47bb979a5d18d2e70296e51f1e2c4
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      .X0-lock_x86_64.elf
    • Size 1.4MB
    • SHA256 decafa3d6023701eec07d0d0f1ac5b8070a47bb979a5d18d2e70296e51f1e2c4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Modifies the dynamic linker configuration file

      Malware can modify the configuration file of the dynamic linker to preload malicous libraries with every executed process.

    • Creates/modifies Cron job

      Cron allows running tasks on a schedule, and is commonly used for malware persistence.

    • Creates/modifies environment variables

      Creating/modifying environment variables is a common persistence mechanism.

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Modifies Bash startup script

MITRE ATT&CK Enterprise v16

Tasks