General

  • Target
    a609138f0791ce100bd2ad8efa1f74b2_JaffaCakes118
  • Size 611KB
  • Sample240818-j5anzaxcpr
  • SHA256 3cfc749a10fb708aac1b255d0fd2fb0fe3bcff19adb638421aab8fabb6621852
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xorddos

C2
  • http://aa.hostasa.org/config.rar

  • ns3.hostasa.org:4306

  • ns4.hostasa.org:4306

  • ns1.hostasa.org:4306

  • ns2.hostasa.org:4306

Attributes
  • crc_polynomial

    EDB88320

xor.plain

Targets

    • Target
      a609138f0791ce100bd2ad8efa1f74b2_JaffaCakes118
    • Size 611KB
    • SHA256 3cfc749a10fb708aac1b255d0fd2fb0fe3bcff19adb638421aab8fabb6621852
    • MD5 SHA1 SHA512 SSDEEP
    • XorDDoS

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

    • XorDDoS payload

    • Executes dropped EXE

    • 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