General

  • Target
    i486.elf
  • Size 105KB
  • Sample260813-cfes3azcnf
  • SHA256 47a24d074131c35a8abccb79a958316165a5827b96d446c5d31f1f7b0efa4c4d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      i486.elf
    • Size 105KB
    • SHA256 47a24d074131c35a8abccb79a958316165a5827b96d446c5d31f1f7b0efa4c4d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Deletes system logs

      Deletes log file which contains global system messages. Adversaries may delete system logs to minimize their footprint.

    • Disables AppArmor Mandatory Access Control

      Stops or disables AppArmor via systemctl, removing mandatory access control restrictions on process capabilities and file access.

    • Modifies the /etc/hosts DNS resolution file

      Modifying the /etc/hosts name-resolution file changes IP routing, which can facilitate traffic hijacking or the blocking of (security update) endpoints.

    • Checks hardware identifiers (DMI)

      Checks DMI information which indicate if the system is a virtual machine.

    • Deletes log files

      Deletes log files on the system.

    • Disables SELinux

      Disables SELinux security module.

    • Enumerates running processes

      Discovers information about currently running processes on the system

MITRE ATT&CK Enterprise v16

Tasks