General

  • Target
    all.sh
  • Size 771B
  • Sample260717-25fjbscv9v
  • SHA256 39fdaaa503065403e9cca7ea29efd9d43f245b8b976cfadd70ddb1d364ddffe3
  • MD5 SHA1 SHA512 TLSH

Malware Config

Extracted

Credentials
  • Protocol

    ftp

  • Host

    204.168.239.181

  • Port

    21

  • Username

    anonymous

  • Password

    anonymous

Extracted

Family
  • mirai

C2
  • asdfavae.duckdns.org

  • cvawrs.duckdns.org

  • fasdv.duckdns.org

  • savaswsd.duckdns.org

  • vmklsfdv.duckdns.org

Extracted

Family
  • mirai

C2
  • asdfavae.duckdns.org

  • cvawrs.duckdns.org

  • fasdv.duckdns.org

  • savaswsd.duckdns.org

  • vmklsfdv.duckdns.org

Extracted

Family
  • mirai

C2
  • asdfavae.duckdns.org

  • cvawrs.duckdns.org

  • fasdv.duckdns.org

  • savaswsd.duckdns.org

  • vmklsfdv.duckdns.org

Extracted

Family
  • mirai

C2
  • cvawrs.duckdns.org

  • fasdv.duckdns.org

  • savaswsd.duckdns.org

  • vmklsfdv.duckdns.org

Targets

    • Target
      all.sh
    • Size 771B
    • SHA256 39fdaaa503065403e9cca7ea29efd9d43f245b8b976cfadd70ddb1d364ddffe3
    • 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

    • 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.

    • Reads process memory

      Read the memory of a process through the /proc virtual filesystem. This can be used to steal credentials.

MITRE ATT&CK Enterprise v16

Tasks