Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240226-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240226-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    19/04/2024, 12:09

General

  • Target

    37ad92cca30ef9226eb43c6da6d0658099c3e64373dd11e4e118c69750205880.elf

  • Size

    56KB

  • MD5

    0e2b118a0ec23dfeca4e088de6959354

  • SHA1

    1ee611d5c9bdfdc0ef03f119193e26d86a1331dc

  • SHA256

    37ad92cca30ef9226eb43c6da6d0658099c3e64373dd11e4e118c69750205880

  • SHA512

    96dbb90aaec2f2a57c2d96cda2df57b5ecea59d199eb3aebef3598a2912367672035d3afdd4ef65acd6986c3da45a6866a7ae4c0381e8d712cebd0bf01593013

  • SSDEEP

    1536:DfVPcxTjoptM6P7eEfgd716NYigL1DDkWmbMfEVxvMQ:DfVECphTjId5kYxDDkWmbj7

Malware Config

Extracted

Family

mirai

Botnet

UNSTABLE

C2

jswl.bzwl888.sbs

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

  • Contacts a large (208882) 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.

  • Changes its process name 1 IoCs
  • Modifies Watchdog functionality 1 TTPs 2 IoCs

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

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Writes file to system bin folder 1 TTPs 2 IoCs
  • Reads runtime system information 34 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/37ad92cca30ef9226eb43c6da6d0658099c3e64373dd11e4e118c69750205880.elf
    /tmp/37ad92cca30ef9226eb43c6da6d0658099c3e64373dd11e4e118c69750205880.elf
    1⤵
    • Changes its process name
    • Reads runtime system information
    PID:647

Network

        MITRE ATT&CK Enterprise v15

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        Downloads