General

  • Target
    bins.sh
  • Size 910B
  • Sample251105-e7wxrsslhk
  • SHA256 dd47b5f7dda2ade9c11ef05158d62d5d5f63bc909cfce42a03008f7e1b1928ff
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • mirai

Botnet
  • MIRAI

Extracted

Family
  • mirai

Botnet
  • MIRAI

Extracted

Family
  • mirai

Botnet
  • MIRAI

Extracted

Family
  • mirai

Botnet
  • MIRAI

Extracted

Family
  • mirai

Botnet
  • MIRAI

Targets

    • Target
      bins.sh
    • Size 910B
    • SHA256 dd47b5f7dda2ade9c11ef05158d62d5d5f63bc909cfce42a03008f7e1b1928ff
    • MD5 SHA1 SHA512
    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Mirai family

    • Contacts a large (4008) amount of remote hosts

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

    • File and Directory Permissions Modification

      Adversaries may modify file or directory permissions to evade defenses.

    • Deletes itself

    • Executes dropped EXE

    • Modifies Watchdog functionality

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

    • Creates a large amount of network flows

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

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • Enumerates running processes

      Discovers information about currently running processes on the system

MITRE ATT&CK Enterprise v16

Tasks