Analysis

  • max time kernel
    37s
  • max time network
    151s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240418-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240418-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    18-12-2024 11:52

General

  • Target

    fb6dc629f3cea2f4968bf1dfb286276a_JaffaCakes118

  • Size

    30KB

  • MD5

    fb6dc629f3cea2f4968bf1dfb286276a

  • SHA1

    6c8f03d87844af15df78fe1490683ee854dc320e

  • SHA256

    f1edcebbddd718478622d047705e872ad26fa577f40f57c2dbfd902ea4bafeab

  • SHA512

    59084359debf89dc0e00c5bcf143f7567854992a9f997e42874c4269ecea004d08fce7db1a74907a470107b4c61f3607edc7440fe51a1a04edecdd759e6c9fa0

  • SSDEEP

    768:4VyvYLznDEB2iC+sDqC6NtxsPCekdob4dc1WokdX9JgGlzDpbuR1JY:4AYnnDEBI+smICekdoT1LOVJuq

Malware Config

Extracted

Family

mirai

Botnet

UNST

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

  • Mirai family
  • Contacts a large (20504) 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.

  • 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 network configuration 1 TTPs 1 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

  • Reads runtime system information 43 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/fb6dc629f3cea2f4968bf1dfb286276a_JaffaCakes118
    /tmp/fb6dc629f3cea2f4968bf1dfb286276a_JaffaCakes118
    1⤵
    • Modifies Watchdog functionality
    • Enumerates active TCP sockets
    • Reads system network configuration
    • Reads runtime system information
    PID:726

Network

MITRE ATT&CK Enterprise v15

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