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
    23-08-2022 11:48

General

  • Target

    skid.x86-20220823-1147

  • Size

    54KB

  • MD5

    c5e00c4952c42df1ec6b2c1e77404e04

  • SHA1

    2c6b15819b17fac99de087692a82599011525d09

  • SHA256

    e95742913ccce0c4488a0d21355a82ce0cd5011f7e834ff390406c5c6fc5bd0d

  • SHA512

    a5b732d5223b5fd47c96e532edf91bb52ed684fa86b90cb2e1ba65ba6de551be6836ef7e4e536f8e1c2b2840d0d52241201c2ad53e9e9ae742b10a871438bc36

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.x86-20220823-1147
    /tmp/skid.x86-20220823-1147
    1⤵
      PID:569
    • /bin/sh
      sh -c "rm -rf bin/busybox && mkdir bin; >bin/busybox && mv /tmp/skid.x86-20220823-1147 bin/busybox; chmod 777 bin/busybox"
      1⤵
        PID:571
        • /bin/rm
          rm -rf bin/busybox
          2⤵
            PID:572
          • /bin/mkdir
            mkdir bin
            2⤵
            • Reads runtime system information
            PID:573
          • /bin/mv
            mv /tmp/skid.x86-20220823-1147 bin/busybox
            2⤵
            • Reads runtime system information
            PID:574
          • /bin/chmod
            chmod 777 bin/busybox
            2⤵
              PID:575

          Network

          MITRE ATT&CK Matrix ATT&CK v6

          Discovery

          Network Service Scanning

          2
          T1046

          Replay Monitor

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          Downloads