General

  • Target
    jaffacakes118_5de642254997f98f739385c3101e1339bd44f559fe4bec3bf4da70a15ccb4f80
  • Size 611KB
  • Sample261006-h5f1batakd
  • SHA256 5de642254997f98f739385c3101e1339bd44f559fe4bec3bf4da70a15ccb4f80
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xorddos

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

  • img.imagetw0.com:53

  • bbs.markerbio.com:53

Attributes
  • crc_polynomial

    EDB88320

xor.plain

Targets

    • Target
      jaffacakes118_5de642254997f98f739385c3101e1339bd44f559fe4bec3bf4da70a15ccb4f80
    • Size 611KB
    • SHA256 5de642254997f98f739385c3101e1339bd44f559fe4bec3bf4da70a15ccb4f80
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: XorDDoS

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

    • XorDDoS payload

    • Executes dropped EXE

    • Creates a large amount of network flows

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

    • 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 v16

Tasks