General

  • Target
    ok.sh
  • Size 1KB
  • Sample260905-tvxe4avyds
  • SHA256 985bbb5584b3d2f973a0933962e4c9d6970c67bb8311f19e2bed5d831c484844
  • MD5 SHA1 SHA512 TLSH

Malware Config

Extracted

Family
  • mirai

C2
  • realsus.net

Extracted

Family
  • mirai

C2
  • realsus.net

Extracted

Family
  • mirai

C2
  • realsus.net

Extracted

Family
  • mirai

C2
  • realsus.net

Extracted

Family
  • mirai

C2
  • realsus.net

Extracted

Family
  • mirai

C2
  • realsus.net

Targets

    • Target
      ok.sh
    • Size 1KB
    • SHA256 985bbb5584b3d2f973a0933962e4c9d6970c67bb8311f19e2bed5d831c484844
    • MD5 SHA1 SHA512 TLSH
    • Family: Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • 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