Overview

overview

7

Static

static

1

m.mips.elf

debian-9-mips

7

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20260513-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20260513-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    22/08/2026, 02:04

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General

  • Target
    m.mips.elf
  • Size 69KB
  • Sample260822-che7lsvsfx
  • SHA256 10d83c1748895361e07320f68d44d427b43cadd2cbffe0ab5e607ab03aec83da
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
defense_evasiondiscoverypersistence

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 4 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

    defense_evasion
  • Modifies Watchdog functionality 1 TTPs 2 IoCs

    Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

    defense_evasion
  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Write file to user bin folder 1 IoCs
    persistence
  • Changes its process name 2 IoCs
  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

    discovery
  • System Network Configuration Discovery 1 TTPs 5 IoCs

    Adversaries may gather information about the network configuration of a system.

    discovery
  • Writes file to tmp directory 4 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/m.mips.elf
    /tmp/m.mips.elf
    1⤵
    • Modifies Watchdog functionality
    • Changes its process name
    • Reads runtime system information
    • System Network Configuration Discovery
    PID:715
    • /bin/sh
      sh -c "cp /tmp/m.mips.elf /root/.cling"
      2⤵
      • System Network Configuration Discovery
      PID:718
      • /bin/cp
        cp /tmp/m.mips.elf /root/.cling
        3⤵
        • Reads runtime system information
        • System Network Configuration Discovery
        PID:719
    • /bin/sh
      sh -c "cp /tmp/m.mips.elf /usr/local/bin/.cling"
      2⤵
      • System Network Configuration Discovery
      PID:725
      • /bin/cp
        cp /tmp/m.mips.elf /usr/local/bin/.cling
        3⤵
        • Write file to user bin folder
        • Reads runtime system information
        • System Network Configuration Discovery
        PID:727
    • /bin/sh
      sh -c "chmod +x /root/.cling"
      2⤵
      • File and Directory Permissions Modification
      PID:729
      • /bin/chmod
        chmod +x /root/.cling
        3⤵
        • File and Directory Permissions Modification
        PID:731
    • /bin/sh
      sh -c "chmod +x /usr/local/bin/.cling"
      2⤵
      • File and Directory Permissions Modification
      PID:732
      • /bin/chmod
        chmod +x /usr/local/bin/.cling
        3⤵
        • File and Directory Permissions Modification
        PID:734
    • /bin/sh
      sh -c "cp /proc/1/stat /tmp/stat"
      2⤵
        PID:736
        • /bin/cp
          cp /proc/1/stat /tmp/stat
          3⤵
          • Reads runtime system information
          • Writes file to tmp directory
          PID:738
      • /bin/sh
        sh -c "cp /proc/1/status /tmp/status"
        2⤵
          PID:740
          • /bin/cp
            cp /proc/1/status /tmp/status
            3⤵
            • Reads runtime system information
            • Writes file to tmp directory
            PID:742
        • /bin/sh
          sh -c "cp /proc/1/cmdline /tmp/cmdline"
          2⤵
            PID:744
            • /bin/cp
              cp /proc/1/cmdline /tmp/cmdline
              3⤵
              • Reads runtime system information
              • Writes file to tmp directory
              PID:746
          • /bin/sh
            sh -c "cp /proc/1/statm /tmp/statm"
            2⤵
              PID:749
              • /bin/cp
                cp /proc/1/statm /tmp/statm
                3⤵
                • Reads runtime system information
                • Writes file to tmp directory
                PID:751
            • /bin/sh
              sh -c "mount --bind /tmp /proc/716"
              2⤵
                PID:753
                • /bin/mount
                  mount --bind /tmp /proc/716
                  3⤵
                  • Reads runtime system information
                  PID:754
              • /bin/sh
                sh -c "mount --bind /tmp /proc/762"
                2⤵
                  PID:763
                  • /bin/mount
                    mount --bind /tmp /proc/762
                    3⤵
                    • Reads runtime system information
                    PID:764

              Network

                    MITRE ATT&CK Enterprise v16

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                    Downloads

                    .cling
                    • Path /root/.cling
                    • Size 69KB
                    • SHA256 10d83c1748895361e07320f68d44d427b43cadd2cbffe0ab5e607ab03aec83da
                    • MD5 SHA1 SHA512 SSDEEP TLSH
                    Submit Download

                    cmdline
                    • Path /tmp/cmdline
                    • Size 11B
                    • SHA256 6628c1ade33319fc12730a87856ccdb1e4eaed9a0aa2b0bce0535a97a232f272
                    • MD5 SHA1 SHA512
                    Submit Download

                    stat
                    • Path /tmp/stat
                    • Size 262B
                    • SHA256 b47aa060f12c4713bc007d2224bc54eeee39feadd7ab92261e578e82feea7b59
                    • MD5 SHA1 SHA512 TLSH
                    Submit Download

                    statm
                    • Path /tmp/statm
                    • Size 27B
                    • SHA256 67c7c876aec2919ebdab5024d697f9cf3d94fbc974e0b64c23752d151614cc6f
                    • MD5 SHA1 SHA512
                    Submit Download

                    status
                    • Path /tmp/status
                    • Size 1KB
                    • SHA256 9bc96920e8b31734ed604ccb1d01219b448b5e9c23474f3196a964529e4fc72a
                    • MD5 SHA1 SHA512 TLSH
                    Submit Download