Analysis

  • max time kernel
    0s
  • max time network
    154s
  • 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
    15-08-2022 01:18

General

  • Target

    skid.x86

  • Size

    75KB

  • MD5

    7a48eb95ce3922aed99add8f1e13aa25

  • SHA1

    c625730c858c8cb1ced4e99edd2be4ca147d6eb6

  • SHA256

    fd3c33e473a0c0ee996b863f99be3aec00e8e78958598e48cb4939c1260fda1e

  • SHA512

    74fc4f80f5435a7fdf4c20b6c1cf0e45dd6830aff4f35869ad48ad4ae17379b36883217350e96254e1444d0fb62ff3410f1c9d70ed065fbbbd86caaecbbead86

Score
9/10

Malware Config

Signatures

  • Contacts a large (23514) 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.

  • Reads runtime system information 2 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/skid.x86
    /tmp/skid.x86
    1⤵
      PID:571
    • /bin/sh
      sh -c "rm -rf bin/busybox && mkdir bin; >bin/busybox && mv /tmp/skid.x86 bin/busybox; chmod 777 bin/busybox"
      1⤵
        PID:572
        • /bin/rm
          rm -rf bin/busybox
          2⤵
            PID:573
          • /bin/mkdir
            mkdir bin
            2⤵
            • Reads runtime system information
            PID:574
          • /bin/mv
            mv /tmp/skid.x86 bin/busybox
            2⤵
            • Reads runtime system information
            PID:575
          • /bin/chmod
            chmod 777 bin/busybox
            2⤵
              PID:576

          Network

          MITRE ATT&CK Enterprise v6

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