Analysis

  • max time kernel
    149s
  • max time network
    152s
  • 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
    27-05-2024 01:00

General

  • Target

    7765d556b6638bfc1444c07197bda52c_JaffaCakes118

  • Size

    98KB

  • MD5

    7765d556b6638bfc1444c07197bda52c

  • SHA1

    740cca6227b999912488988898e1ee10b4eaba1a

  • SHA256

    d4907a34f0a7b08bbea847be07e038615cacafbf3b184e4e89ea67ad207f4a3b

  • SHA512

    9f0eb765c76c0997c78690cfb2b4ef7da55a84fc5ac2d41457fedaeb39851ed1dd84242273cec1150a98d7d9e737a48f9e5dec1e22a9c669c210dcf9848d02a1

  • SSDEEP

    3072:he7EqeQUHfPyjRJ9rBFKqfdF1QmqoVcqq6GnQOT:heZyo5KqfdPQmqoVcqq6GnQOT

Score
9/10

Malware Config

Signatures

  • Contacts a large (23521) amount of remote hosts 1 TTPs

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

  • Creates a large amount of network flows 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.

  • 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 1 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

Processes

  • /tmp/7765d556b6638bfc1444c07197bda52c_JaffaCakes118
    /tmp/7765d556b6638bfc1444c07197bda52c_JaffaCakes118
    1⤵
    • Modifies Watchdog functionality
    • Reads system routing table
    • Changes its process name
    • Reads system network configuration
    PID:1477

Network

MITRE ATT&CK Enterprise v15

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