Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    ubuntu-24.04_amd64
  • resource
    ubuntu2404-amd64-20240523-en
  • resource tags

    arch:amd64arch:i386image:ubuntu2404-amd64-20240523-enkernel:6.8.0-31-genericlocale:en-usos:ubuntu-24.04-amd64system
  • submitted
    26-08-2024 21:17

General

  • Target

    c3d4fd9da983ecf49d0c803dcd52a43e_JaffaCakes118

  • Size

    647KB

  • MD5

    c3d4fd9da983ecf49d0c803dcd52a43e

  • SHA1

    0fc668f691e18a0a63b21646fa9141e686a859de

  • SHA256

    c880a315a26033b2117bf4e99630c099e98767a453ae14eac00f16b9846e372a

  • SHA512

    1b728fd203fac287e7cd549baf40a342b4536a6ec9cd56a2bdba0f66ae4cd7a2c248da874e7818c58f5c903086e924963345e4e88d5facb2be204cc0d535f660

  • SSDEEP

    12288:RBRO1UmJJ0nHgBL9YfJip2qm+x4h1Ton/p6y07l7mtBDvnD/u9hMHDB:RBRpmJ+HyL9AiAqm+x4h1m/6wvnDWXMN

Malware Config

Extracted

Family

xorddos

C2

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

linux.bc5j.com:2897

180.97.215.134:2897

Attributes
  • crc_polynomial

    EDB88320

xor.plain

Signatures

  • XorDDoS

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

  • XorDDoS payload 1 IoCs
  • Writes memory of remote process 2 IoCs
  • Loads a kernel module 64 IoCs

    Loads a Linux kernel module, potentially to achieve persistence

  • Unexpected DNS network traffic destination 54 IoCs

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

Processes

  • /tmp/c3d4fd9da983ecf49d0c803dcd52a43e_JaffaCakes118
    /tmp/c3d4fd9da983ecf49d0c803dcd52a43e_JaffaCakes118
    1⤵
    • Writes memory of remote process
    • Loads a kernel module
    PID:2860

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /etc/cron.hourly/cron.sh

    Filesize

    223B

    MD5

    b791b087b1795e3674a9aa765c76fc04

    SHA1

    b53f478234ae97f3cdbf2e7fe7ec68d687feb7c1

    SHA256

    1c1e9b69cf8021bf7ce1f60dcaa2d31c1e21ed4b6e474f3571da81ffd5a9b69e

    SHA512

    2dcc2e478c51cf8118306fd5c744aad7147e368cbc4329db1cc5fac52088a7f3354079ae2b582b270495789e4fb4591538ec88bb5ea40eec646f360bac33bbb2

  • /run/sftp.pid

    Filesize

    32B

    MD5

    695c8e0d8d49337fb2764b56374104a0

    SHA1

    cf23e61bba71c608c9e75f6fe7026b263e9bf34f

    SHA256

    e712856071e4bb673f68090a8002a4eefa6e44c0e4c57dfbddb6790e38922f88

    SHA512

    2ee344a7f0c727fa14b3a0f2e12e267a250eb1f4d9032e7dc403b11b7d34e8c3996f9d978f69290adf2b88f168f024df5e07b30fee92c42b29e9585666a2c464

  • /usr/lib/udev/udev

    Filesize

    647KB

    MD5

    c3d4fd9da983ecf49d0c803dcd52a43e

    SHA1

    0fc668f691e18a0a63b21646fa9141e686a859de

    SHA256

    c880a315a26033b2117bf4e99630c099e98767a453ae14eac00f16b9846e372a

    SHA512

    1b728fd203fac287e7cd549baf40a342b4536a6ec9cd56a2bdba0f66ae4cd7a2c248da874e7818c58f5c903086e924963345e4e88d5facb2be204cc0d535f660