General

  • Target
    2026-11-01_b9bc2cee2b275e0f4fd4976241d11fa2_dofloo_glassworm_helldown_mirai
  • Size 1.7MB
  • Sample261102-mlwc4sgz2w
  • SHA256 53cca81ef6c3fd4be0041827c4df4c431473605909e42c5b6dc06abbdb4b8d09
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      2026-11-01_b9bc2cee2b275e0f4fd4976241d11fa2_dofloo_glassworm_helldown_mirai
    • Size 1.7MB
    • SHA256 53cca81ef6c3fd4be0041827c4df4c431473605909e42c5b6dc06abbdb4b8d09
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner payload

    • Contacts a large (1153) amount of remote hosts

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

    • Traces itself

      Traces itself to prevent debugging attempts

    • Creates a large amount of network flows

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

    • 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 active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Modifies init.d

      Adds/modifies system service, likely for persistence.

    • Modifies rc script

      Adding/modifying system rc scripts is a common persistence mechanism.

    • Modifies systemd

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

    • Write file to user bin folder

    • Modifies Bash startup script

MITRE ATT&CK Enterprise v16

Tasks