General

  • Target
    ypezhbfg.armv6l.elf
  • Size 921KB
  • Sample260923-2rs79sfc65
  • SHA256 6a28567eb0e3bd19c56f98835c7847a270c7e8f9c65cc9c9d1259eac4f7f90e4
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      ypezhbfg.armv6l.elf
    • Size 921KB
    • SHA256 6a28567eb0e3bd19c56f98835c7847a270c7e8f9c65cc9c9d1259eac4f7f90e4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Contacts a large (512) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

    • File and Directory Permissions Modification

      Adversaries may modify file or directory permissions to evade defenses.

    • Modifies Watchdog functionality

      Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

    • 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.

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Reads MAC address of network interface

      Fetches the MAC address of active network interfaces. May be used to detect known values for hypervisors.

MITRE ATT&CK Enterprise v16

Tasks