Analysis

  • max time kernel
    0s
  • max time network
    155s
  • 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 17:04

General

  • Target

    skid.x86-20220826-1703

  • Size

    61KB

  • MD5

    079d90cd5564dc3057f8811ecc17aede

  • SHA1

    b1c41472151bb16f5cf5866778e39adafb7c04f2

  • SHA256

    83406e829efc491880e142650a685b399c358f14eb000ffdfb131a094c44c36d

  • SHA512

    be50f307449b47399a32f7d94a9521e7b449833de871c12656bade1618ca03bef043853143b1a11035b427670030c0a0663d3a3886398a9a4fecb4e1b5a73d97

  • SSDEEP

    1536:9vsZO0qY5XXPg62t5OZBWTnbSQfYhwXzZKwPQNrW+:VsZORYRB2t5uBWbWQfYmzMKQA+

Score
9/10

Malware Config

Signatures

  • Contacts a large (23670) 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.x86-20220826-1703
    /tmp/skid.x86-20220826-1703
    1⤵
      PID:580
    • /bin/sh
      sh -c "rm -rf bin/watchdog && mkdir bin; >bin/watchdog && mv /tmp/skid.x86-20220826-1703 bin/watchdog; chmod 777 bin/watchdog"
      1⤵
        PID:581
        • /bin/rm
          rm -rf bin/watchdog
          2⤵
            PID:582
          • /bin/mkdir
            mkdir bin
            2⤵
            • Reads runtime system information
            PID:583
          • /bin/mv
            mv /tmp/skid.x86-20220826-1703 bin/watchdog
            2⤵
            • Reads runtime system information
            PID:584
          • /bin/chmod
            chmod 777 bin/watchdog
            2⤵
              PID:585

          Network

          MITRE ATT&CK Enterprise v6

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