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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20240508-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20240508-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    10/05/2024, 03:50

General

  • Target

    2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118

  • Size

    130KB

  • MD5

    2d3144883fd8d46e3b8767dbbdccf001

  • SHA1

    d81d91e64cd02c40a8f6505a37f10432933c7084

  • SHA256

    ca7799ab2f4afb0c08ef11a9ff7e8a88f71e74798aaf31c5aac7f0fce6abf678

  • SHA512

    c459312b30680e43808f04fc3878ac75e0d06e270493e799f1df7d131b83051b3075764bcf4a4cfef1b0f6469a8caa57219c920d600557eaf03bcf1e94a1c275

  • SSDEEP

    3072:Mb3c3l+KQnWUXwbEA35HTdnU+ZBley/Z4XfIermq0ichYyeaK0FU:Mbs33OYRJzmq7/Z4XAermq0ichYyeaKD

Score
9/10

Malware Config

Signatures

  • Contacts a large (10341) amount of remote hosts 1 TTPs

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

  • Modifies Watchdog functionality 1 TTPs 2 IoCs

    Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

  • Creates a large amount of network flows 1 TTPs

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

  • Enumerates active TCP sockets 1 TTPs 1 IoCs

    Gets active TCP sockets from /proc virtual filesystem.

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Reads system routing table 1 TTPs 1 IoCs

    Gets active network interfaces from /proc virtual filesystem.

  • Changes its process name 1 IoCs
  • Reads system network configuration 1 TTPs 2 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118
    /tmp/2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118
    1⤵
    • Modifies Watchdog functionality
    • Enumerates active TCP sockets
    • Reads system routing table
    • Changes its process name
    • Reads system network configuration
    • Reads runtime system information
    PID:1515

Network

MITRE ATT&CK Enterprise v15

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