General

  • Target
    ohshit.sh
  • Size 741B
  • Sample261013-t3s3msg13m
  • SHA256 e315fc9b73af92acb65c6d972ec760e47234b8afdd8f1a4b8aca66984f2517d4
  • MD5 SHA1 SHA512 TLSH

Malware Config

Extracted

Family
  • mirai

Botnet
  • OWARI

C2
  • 176.65.139.76

Extracted

Family
  • mirai

Botnet
  • OWARI

C2
  • 176.65.139.76

Extracted

Family
  • mirai

C2
  • 176.65.139.76

Targets

    • Target
      ohshit.sh
    • Size 741B
    • SHA256 e315fc9b73af92acb65c6d972ec760e47234b8afdd8f1a4b8aca66984f2517d4
    • MD5 SHA1 SHA512 TLSH
    • Family: Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Mirai ARM payload

    • File and Directory Permissions Modification

      Adversaries may modify file or directory permissions to evade defenses.

    • Executes dropped EXE

    • Modifies Watchdog functionality

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

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

MITRE ATT&CK Enterprise v16

Tasks