Analysis

  • max time kernel
    0s
  • max time network
    126s
  • platform
    linux_amd64
  • resource
    ubuntu1804-amd64-en-20211208
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-en-20211208kernel:4.15.0-161-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    01-08-2022 04:58

General

  • Target

    f04799a3524bbed8e3777524ec0269a03c294db6701ab539a9350c076a209994

  • Size

    535KB

  • MD5

    5ce7f3c28bc34ef951d9f797e8ec680b

  • SHA1

    9809bd542e7ffb1d8b124c1e65135c45e8277907

  • SHA256

    f04799a3524bbed8e3777524ec0269a03c294db6701ab539a9350c076a209994

  • SHA512

    9bf19e515bbe63e0d3dd0b19f93bc1a0a704eb156505b19e15eb381d86ef0f71fb36a7fecad760a618724e54251c60249bc50a5d1762dd7ab46ecdeaa448c660

Malware Config

Signatures

  • Creates a large amount of network flows 1 TTPs

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

  • Writes file to system bin folder 1 TTPs 2 IoCs
  • Creates/modifies Cron job 1 TTPs 2 IoCs

    Cron allows running tasks on a schedule, and is commonly used for malware persistence.

  • Modifies rc script 1 TTPs 12 IoCs

    Adding/modifying system rc scripts is a common persistence mechanism.