Analysis

  • max time kernel
    22544s
  • 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
    26-08-2022 15:11

General

  • Target

    skid.x86-20220826-1510

  • Size

    61KB

  • MD5

    9b1d7b811cf47f13441217908a34add5

  • SHA1

    6ea14504f14a8cf9c7d5b9566f3198a882043444

  • SHA256

    137d952bfa9f41197afae6f53d241acebb17f8e4251d106036780be6c700452e

  • SHA512

    5d89195c43b4a604e4b560b035fa8c99193619f48c4859efdc940adb1e69c09c255027d0719411543a3d7cf1c36b10f71edca5fd0c1e38403611692cafcd31d1

  • SSDEEP

    1536:sSHQn+Vs33q+5/yLxlvq9+Km2HqEvsUrn2f:XHQn+Ve15KLx5qG2KusA2f

Score
9/10

Malware Config

Signatures

  • Contacts a large (23510) 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.x86-20220826-1510
    /tmp/skid.x86-20220826-1510
    1⤵
      PID:576
    • /bin/sh
      sh -c "rm -rf bin/watchdog && mkdir bin; >bin/watchdog && mv /tmp/skid.x86-20220826-1510 bin/watchdog; chmod 777 bin/watchdog"
      1⤵
        PID:577
        • /bin/rm
          rm -rf bin/watchdog
          2⤵
            PID:578
          • /bin/mkdir
            mkdir bin
            2⤵
            • Reads runtime system information
            PID:579
          • /bin/mv
            mv /tmp/skid.x86-20220826-1510 bin/watchdog
            2⤵
            • Reads runtime system information
            PID:580
          • /bin/chmod
            chmod 777 bin/watchdog
            2⤵
              PID:581

          Network

          MITRE ATT&CK Enterprise v6

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