General

  • Target
    0cac28cc7f788074afad9190818503f3a5b5c0033a68d2b3281b130a5bfa3e21
  • Size 4KB
  • Sample261027-ba6txsav7n
  • SHA256 0cac28cc7f788074afad9190818503f3a5b5c0033a68d2b3281b130a5bfa3e21
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • mirai

Botnet
  • DEMONS

C2
  • t2.api-microsoft.kdns.fr

Extracted

Family
  • mirai

Botnet
  • DEMONS

Extracted

Family
  • mirai

Botnet
  • DEMONS

C2
  • t2.api-microsoft.kdns.fr

Targets

    • Target
      0cac28cc7f788074afad9190818503f3a5b5c0033a68d2b3281b130a5bfa3e21
    • Size 4KB
    • SHA256 0cac28cc7f788074afad9190818503f3a5b5c0033a68d2b3281b130a5bfa3e21
    • MD5 SHA1 SHA512 SSDEEP 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.

    • Creates/modifies Cron job

      Cron allows running tasks on a schedule, and is commonly used for malware persistence.

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • Modifies rc script

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

    • Writes file to system bin folder

MITRE ATT&CK Enterprise v16

Tasks