Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    ubuntu-20.04_amd64
  • resource
    ubuntu2004-amd64-20240221-en
  • resource tags

    arch:amd64arch:i386image:ubuntu2004-amd64-20240221-enkernel:5.4.0-169-genericlocale:en-usos:ubuntu-20.04-amd64system
  • submitted
    23/02/2024, 12:17

General

  • Target

    x86-20240223-1216.elf

  • Size

    54KB

  • MD5

    1dfaf1138ccf0385dd5fc6a3fabdfe78

  • SHA1

    069b322a5a9fd3cc518c91de06a8486a574d3e08

  • SHA256

    ee312ebe9f57feb3fd77f00c809313e75ef652e52631569b991d9391d408f469

  • SHA512

    d2f0bf97dd14e48a92e0877f31ccc3ec3c0337306c0e3eacff6381c8b65cfe4c99690aba4f96651b723e435163f9e23ba79dc6c328f7cb19c54b4d4a49fb4bc5

  • SSDEEP

    1536:lEytfbaM12r8ZBG6X+cHaBuhTT2OoaEDrKQVM:lEytfbaM1zAl5whnN3ESy

Score
9/10

Malware Config

Signatures

  • Contacts a large (36861) 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.

  • Changes its process name 1 IoCs
  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 1 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/x86-20240223-1216.elf
    /tmp/x86-20240223-1216.elf
    1⤵
    • Changes its process name
    PID:1460
    • /bin/sh
      sh -c "rm -rf bin/watchdog && mkdir bin; >bin/watchdog����/����� && mv /tmp/x86-20240223-1216.elf bin/watchdog; chmod 777 bin/watchdog"
      2⤵
      • Writes file to tmp directory
      PID:1461
      • /usr/bin/rm
        rm -rf bin/watchdog
        3⤵
          PID:1462
        • /usr/bin/mkdir
          mkdir bin
          3⤵
            PID:1464
          • /usr/bin/chmod
            chmod 777 "bin/watchdog"
            3⤵
              PID:1467

        Network

              MITRE ATT&CK Enterprise v15

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