General

  • Target
    ff1a3683a5ad87f88858e92fbcf1ae57.bin
  • Size 280KB
  • Sample231028-c5e55aee43
  • SHA256 ffe9f7c5d8645d51226f325ba7e6dc5513215fd4ede071509c03d8797a04c74d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xorddos

C2
  • http://www1.gggatat456.com/dd.rar

  • ppp.gggatat456.com:1525

  • ppp.xxxatat456.com:1525

  • p5.dddgata789.com:1525

  • p5.lpjulidny7.com:1525

Attributes
  • crc_polynomial

    EDB88320

xor.plain

Targets

    • Target
      d2d0a9fc3491d0689529b251d666f36b739acfbf4f7fe8190b6ebabb887b7154.elf
    • Size 611KB
    • SHA256 d2d0a9fc3491d0689529b251d666f36b739acfbf4f7fe8190b6ebabb887b7154
    • MD5 SHA1 SHA512 SSDEEP
    • XorDDoS

      Botnet and downloader malware targeting Linux-based operating systems and IoT devices.

    • XorDDoS payload

    • Deletes itself

    • Executes dropped EXE

    • Checks CPU configuration

      Checks CPU information which indicate if the system is a virtual machine.

    • Creates/modifies Cron job

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

    • Modifies init.d

      Adds/modifies system service, likely for persistence.

    • Write file to user bin folder

MITRE ATT&CK Enterprise v15

Tasks