General

  • Target
    .Sarm7.elf
  • Size 148KB
  • Sample260916-p2lvqa1bla
  • SHA256 d3bb3f8ba2a610440ba163c89564e4e5e86bfe73138957f9cd4560c000222d3c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • mirai

C2
  • 94.154.43.37

  • cnc.omyth.net

Targets

    • Target
      .Sarm7.elf
    • Size 148KB
    • SHA256 d3bb3f8ba2a610440ba163c89564e4e5e86bfe73138957f9cd4560c000222d3c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Deletes itself

    • Modifies Watchdog functionality

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

    • Outbound SSH connection to public host

      SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.

    • Traces itself

      Traces itself to prevent debugging attempts

    • Writes file to system bin folder

MITRE ATT&CK Enterprise v16

Tasks