General

  • Target

    9e3f2816aedb9f6fcf1b614c0a9aa0f3_JaffaCakes118

  • Size

    647KB

  • Sample

    240816-nz6axaxbmj

  • MD5

    9e3f2816aedb9f6fcf1b614c0a9aa0f3

  • SHA1

    53bc1cef220187799bfba92fe7a709f0ef5f18b1

  • SHA256

    77eaa6e5b8111228cba1de51b04f96676513736b18834bde2d35de4e1a1cf032

  • SHA512

    676414a067309a7d80e5e149f794feb6a264ca1db77cd47cce385b1d2c182cfaa936127dbb9d0d49b81e4be8e328a7f19c85c615fe4178b14e11b0c12ead9033

  • SSDEEP

    12288:RBRO1UmJJ0nHgBL9YfJip2qm+x4h1TonTp6y07l7mtBDvnD/u9hMHDB:RBRpmJ+HyL9AiAqm+x4h1mT6wvnDWXMN

Malware Config

Extracted

Family

xorddos

C2

http://info1.3000uc.com/b/u.php

godaddy.gdgaoxiang.com:5858

xinlong888.f3322.net:5210

43.252.231.202:5210

Attributes
  • crc_polynomial

    EDB88320

xor.plain

Targets

    • Target

      9e3f2816aedb9f6fcf1b614c0a9aa0f3_JaffaCakes118

    • Size

      647KB

    • MD5

      9e3f2816aedb9f6fcf1b614c0a9aa0f3

    • SHA1

      53bc1cef220187799bfba92fe7a709f0ef5f18b1

    • SHA256

      77eaa6e5b8111228cba1de51b04f96676513736b18834bde2d35de4e1a1cf032

    • SHA512

      676414a067309a7d80e5e149f794feb6a264ca1db77cd47cce385b1d2c182cfaa936127dbb9d0d49b81e4be8e328a7f19c85c615fe4178b14e11b0c12ead9033

    • SSDEEP

      12288:RBRO1UmJJ0nHgBL9YfJip2qm+x4h1TonTp6y07l7mtBDvnD/u9hMHDB:RBRpmJ+HyL9AiAqm+x4h1mT6wvnDWXMN

    • XorDDoS

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

    • XorDDoS payload

    • Deletes itself

    • Executes dropped EXE

    • Reads EFI boot settings

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

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • 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.

MITRE ATT&CK Enterprise v15

Tasks