General

  • Target

    f45232c67ef011ef988747e6d9bbb443_JaffaCakes118

  • Size

    611KB

  • Sample

    240924-xvdvjazemj

  • MD5

    f45232c67ef011ef988747e6d9bbb443

  • SHA1

    4d7f2efa2762d3a6016a3b1ab4df4c20992da511

  • SHA256

    5022e32cf32a67337aec601a2078c7194c80d196c18a5e972ed6f23c276fd03f

  • SHA512

    6a5bb40f6250c24e33367fd262f34da7b06355e3304ca6c442ee1ba9b0efbff58ecc90a9a0bec96483cec809796fcb31610380f5a36f745fd80ca642a3f94725

  • SSDEEP

    12288:FBXOvdwV1/n/dQFhWlH/c1dHo4h9L+zNZrriT6yF8EEP4UlUuTh1AG:FBXmkN/+Fhu/Qo4h9L+zNNiBVEBl/91h

Malware Config

Extracted

Family

xorddos

C2

http://www.gzcfr5axf6.com/config.rar

bbb.wordpressau.com:3007

Attributes
  • crc_polynomial

    EDB88320

xor.plain

Targets

    • Target

      f45232c67ef011ef988747e6d9bbb443_JaffaCakes118

    • Size

      611KB

    • MD5

      f45232c67ef011ef988747e6d9bbb443

    • SHA1

      4d7f2efa2762d3a6016a3b1ab4df4c20992da511

    • SHA256

      5022e32cf32a67337aec601a2078c7194c80d196c18a5e972ed6f23c276fd03f

    • SHA512

      6a5bb40f6250c24e33367fd262f34da7b06355e3304ca6c442ee1ba9b0efbff58ecc90a9a0bec96483cec809796fcb31610380f5a36f745fd80ca642a3f94725

    • SSDEEP

      12288:FBXOvdwV1/n/dQFhWlH/c1dHo4h9L+zNZrriT6yF8EEP4UlUuTh1AG:FBXmkN/+Fhu/Qo4h9L+zNNiBVEBl/91h

    • XorDDoS

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

    • XorDDoS payload

    • Executes dropped EXE

    • Reads EFI boot settings

      Reads EFI boot settings from the efivars filesystem, may contain security secrets or sensitive data.

    • Creates/modifies Cron job

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

    • 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.

    • Write file to user bin folder

MITRE ATT&CK Enterprise v15

Tasks