General

  • Target
    armv7l.elf
  • Size 126KB
  • Sample260806-zphyea1akb
  • SHA256 73c8b883889a87c6844c8eab2f3540141eb078d44b741c843abc7fda2ccf2bed
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      armv7l.elf
    • Size 126KB
    • SHA256 73c8b883889a87c6844c8eab2f3540141eb078d44b741c843abc7fda2ccf2bed
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Indicator Removal: Clear Command History

      Adversaries may remove indicators of compromise from the host to evade detection.

    • Deletes itself

    • 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.

    • Flushes firewall rules

      Flushes/ disables firewall rules inside the Linux kernel.

    • 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

    • Modifies systemd

      Adds/ modifies systemd service files. Likely to achieve persistence.

MITRE ATT&CK Enterprise v16

Tasks