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Analysis

  • max time kernel
    0s
  • max time network
    128s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20240508-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20240508-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    21/09/2024, 08:56

General

  • Target

    ef74797ed93ffcc0506a4be0bf2fc3d8_JaffaCakes118

  • Size

    1KB

  • MD5

    ef74797ed93ffcc0506a4be0bf2fc3d8

  • SHA1

    df1af944cc6d2f580e879f7ffb5d902704728c46

  • SHA256

    1c41c82bdbcea4eb23cde97b947e5a32a8a08511588780b0e3285f65a7ce2578

  • SHA512

    bf357fc02eeaa20a920d66d3e981aadddc45ec004fd31b72f34d020626cbfa5bcf57b72c12ac0db47b1e88d38d076e41d9dbad165d9e8ab86552a12c23a34a4d

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 13 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 13 IoCs
  • Reads runtime system information 1 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 2 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/ef74797ed93ffcc0506a4be0bf2fc3d8_JaffaCakes118
    /tmp/ef74797ed93ffcc0506a4be0bf2fc3d8_JaffaCakes118
    1⤵
    • Writes file to tmp directory
    PID:1508
    • /bin/cp
      cp /bin/busybox /tmp/
      2⤵
      • Reads runtime system information
      • Writes file to tmp directory
      PID:1509
    • /bin/cat
      cat ntpd
      2⤵
        PID:1511
      • /bin/chmod
        chmod +x badbox busybox config-err-gSYeSF ef74797ed93ffcc0506a4be0bf2fc3d8_JaffaCakes118 netplan_escgt653 snap-private-tmp ssh-DGjiLaK51db6 systemd-private-7d704eabf2e542bc8051481b6b431471-bolt.service-e6jDAF systemd-private-7d704eabf2e542bc8051481b6b431471-colord.service-KeVe2N systemd-private-7d704eabf2e542bc8051481b6b431471-ModemManager.service-AQvz0Z systemd-private-7d704eabf2e542bc8051481b6b431471-systemd-resolved.service-Km8n5c systemd-private-7d704eabf2e542bc8051481b6b431471-systemd-timedated.service-0exMmn
        2⤵
        • File and Directory Permissions Modification
        PID:1512
      • /tmp/badbox
        ./badbox
        2⤵
        • Executes dropped EXE
        PID:1513
      • /bin/cat
        cat sshd
        2⤵
          PID:1516
        • /bin/chmod
          chmod +x badbox busybox config-err-gSYeSF ef74797ed93ffcc0506a4be0bf2fc3d8_JaffaCakes118 netplan_escgt653 snap-private-tmp ssh-DGjiLaK51db6 systemd-private-7d704eabf2e542bc8051481b6b431471-bolt.service-e6jDAF systemd-private-7d704eabf2e542bc8051481b6b431471-colord.service-KeVe2N systemd-private-7d704eabf2e542bc8051481b6b431471-ModemManager.service-AQvz0Z systemd-private-7d704eabf2e542bc8051481b6b431471-systemd-resolved.service-Km8n5c systemd-private-7d704eabf2e542bc8051481b6b431471-systemd-timedated.service-0exMmn
          2⤵
          • File and Directory Permissions Modification
          PID:1517
        • /tmp/badbox
          ./badbox
          2⤵
          • Executes dropped EXE
          PID:1518
        • /bin/cat
          cat openssh
          2⤵
            PID:1521
          • /bin/chmod
            chmod +x badbox busybox config-err-gSYeSF ef74797ed93ffcc0506a4be0bf2fc3d8_JaffaCakes118 netplan_escgt653 snap-private-tmp ssh-DGjiLaK51db6 systemd-private-7d704eabf2e542bc8051481b6b431471-bolt.service-e6jDAF systemd-private-7d704eabf2e542bc8051481b6b431471-colord.service-KeVe2N systemd-private-7d704eabf2e542bc8051481b6b431471-ModemManager.service-AQvz0Z systemd-private-7d704eabf2e542bc8051481b6b431471-systemd-resolved.service-Km8n5c systemd-private-7d704eabf2e542bc8051481b6b431471-systemd-timedated.service-0exMmn
            2⤵
            • File and Directory Permissions Modification
            PID:1522
          • /tmp/badbox
            ./badbox
            2⤵
            • Executes dropped EXE
            PID:1523
          • /bin/cat
            cat bash
            2⤵
              PID:1526
            • /bin/chmod
              chmod +x badbox busybox config-err-gSYeSF ef74797ed93ffcc0506a4be0bf2fc3d8_JaffaCakes118 netplan_escgt653 snap-private-tmp ssh-DGjiLaK51db6 systemd-private-7d704eabf2e542bc8051481b6b431471-bolt.service-e6jDAF systemd-private-7d704eabf2e542bc8051481b6b431471-colord.service-KeVe2N systemd-private-7d704eabf2e542bc8051481b6b431471-ModemManager.service-AQvz0Z systemd-private-7d704eabf2e542bc8051481b6b431471-systemd-resolved.service-Km8n5c systemd-private-7d704eabf2e542bc8051481b6b431471-systemd-timedated.service-0exMmn
              2⤵
              • File and Directory Permissions Modification
              PID:1527
            • /tmp/badbox
              ./badbox
              2⤵
              • Executes dropped EXE
              PID:1528
            • /bin/cat
              cat tftp
              2⤵
                PID:1531
              • /bin/chmod
                chmod +x badbox busybox config-err-gSYeSF ef74797ed93ffcc0506a4be0bf2fc3d8_JaffaCakes118 netplan_escgt653 snap-private-tmp ssh-DGjiLaK51db6 systemd-private-7d704eabf2e542bc8051481b6b431471-bolt.service-e6jDAF systemd-private-7d704eabf2e542bc8051481b6b431471-colord.service-KeVe2N systemd-private-7d704eabf2e542bc8051481b6b431471-ModemManager.service-AQvz0Z systemd-private-7d704eabf2e542bc8051481b6b431471-systemd-resolved.service-Km8n5c systemd-private-7d704eabf2e542bc8051481b6b431471-systemd-timedated.service-0exMmn
                2⤵
                • File and Directory Permissions Modification
                PID:1532
              • /tmp/badbox
                ./badbox
                2⤵
                • Executes dropped EXE
                PID:1533
              • /bin/cat
                cat wget
                2⤵
                  PID:1536
                • /bin/chmod
                  chmod +x badbox busybox config-err-gSYeSF ef74797ed93ffcc0506a4be0bf2fc3d8_JaffaCakes118 netplan_escgt653 snap-private-tmp ssh-DGjiLaK51db6 systemd-private-7d704eabf2e542bc8051481b6b431471-bolt.service-e6jDAF systemd-private-7d704eabf2e542bc8051481b6b431471-colord.service-KeVe2N systemd-private-7d704eabf2e542bc8051481b6b431471-ModemManager.service-AQvz0Z systemd-private-7d704eabf2e542bc8051481b6b431471-systemd-resolved.service-Km8n5c systemd-private-7d704eabf2e542bc8051481b6b431471-systemd-timedated.service-0exMmn
                  2⤵
                  • File and Directory Permissions Modification
                  PID:1537
                • /tmp/badbox
                  ./badbox
                  2⤵
                  • Executes dropped EXE
                  PID:1538
                • /bin/cat
                  cat cron
                  2⤵
                    PID:1541
                  • /bin/chmod
                    chmod +x badbox busybox config-err-gSYeSF ef74797ed93ffcc0506a4be0bf2fc3d8_JaffaCakes118 netplan_escgt653 snap-private-tmp ssh-DGjiLaK51db6 systemd-private-7d704eabf2e542bc8051481b6b431471-bolt.service-e6jDAF systemd-private-7d704eabf2e542bc8051481b6b431471-colord.service-KeVe2N systemd-private-7d704eabf2e542bc8051481b6b431471-ModemManager.service-AQvz0Z systemd-private-7d704eabf2e542bc8051481b6b431471-systemd-resolved.service-Km8n5c systemd-private-7d704eabf2e542bc8051481b6b431471-systemd-timedated.service-0exMmn
                    2⤵
                    • File and Directory Permissions Modification
                    PID:1542
                  • /tmp/badbox
                    ./badbox
                    2⤵
                    • Executes dropped EXE
                    PID:1543
                  • /bin/cat
                    cat ftp
                    2⤵
                      PID:1546
                    • /bin/chmod
                      chmod +x badbox busybox config-err-gSYeSF ef74797ed93ffcc0506a4be0bf2fc3d8_JaffaCakes118 netplan_escgt653 snap-private-tmp ssh-DGjiLaK51db6 systemd-private-7d704eabf2e542bc8051481b6b431471-bolt.service-e6jDAF systemd-private-7d704eabf2e542bc8051481b6b431471-colord.service-KeVe2N systemd-private-7d704eabf2e542bc8051481b6b431471-ModemManager.service-AQvz0Z systemd-private-7d704eabf2e542bc8051481b6b431471-systemd-resolved.service-Km8n5c systemd-private-7d704eabf2e542bc8051481b6b431471-systemd-timedated.service-0exMmn
                      2⤵
                      • File and Directory Permissions Modification
                      PID:1547
                    • /tmp/badbox
                      ./badbox
                      2⤵
                      • Executes dropped EXE
                      PID:1548
                    • /bin/cat
                      cat pftp
                      2⤵
                        PID:1551
                      • /bin/chmod
                        chmod +x badbox busybox config-err-gSYeSF ef74797ed93ffcc0506a4be0bf2fc3d8_JaffaCakes118 netplan_escgt653 snap-private-tmp ssh-DGjiLaK51db6 systemd-private-7d704eabf2e542bc8051481b6b431471-bolt.service-e6jDAF systemd-private-7d704eabf2e542bc8051481b6b431471-colord.service-KeVe2N systemd-private-7d704eabf2e542bc8051481b6b431471-ModemManager.service-AQvz0Z systemd-private-7d704eabf2e542bc8051481b6b431471-systemd-resolved.service-Km8n5c systemd-private-7d704eabf2e542bc8051481b6b431471-systemd-timedated.service-0exMmn
                        2⤵
                        • File and Directory Permissions Modification
                        PID:1552
                      • /tmp/badbox
                        ./badbox
                        2⤵
                        • Executes dropped EXE
                        PID:1553
                      • /bin/cat
                        cat sh
                        2⤵
                          PID:1556
                        • /bin/chmod
                          chmod +x badbox busybox config-err-gSYeSF ef74797ed93ffcc0506a4be0bf2fc3d8_JaffaCakes118 netplan_escgt653 snap-private-tmp ssh-DGjiLaK51db6 systemd-private-7d704eabf2e542bc8051481b6b431471-bolt.service-e6jDAF systemd-private-7d704eabf2e542bc8051481b6b431471-colord.service-KeVe2N systemd-private-7d704eabf2e542bc8051481b6b431471-ModemManager.service-AQvz0Z systemd-private-7d704eabf2e542bc8051481b6b431471-systemd-resolved.service-Km8n5c systemd-private-7d704eabf2e542bc8051481b6b431471-systemd-timedated.service-0exMmn
                          2⤵
                          • File and Directory Permissions Modification
                          PID:1557
                        • /tmp/badbox
                          ./badbox
                          2⤵
                          • Executes dropped EXE
                          PID:1558
                        • /bin/cat
                          cat " "
                          2⤵
                            PID:1561
                          • /bin/chmod
                            chmod +x badbox busybox config-err-gSYeSF ef74797ed93ffcc0506a4be0bf2fc3d8_JaffaCakes118 netplan_escgt653 snap-private-tmp ssh-DGjiLaK51db6 systemd-private-7d704eabf2e542bc8051481b6b431471-bolt.service-e6jDAF systemd-private-7d704eabf2e542bc8051481b6b431471-colord.service-KeVe2N systemd-private-7d704eabf2e542bc8051481b6b431471-ModemManager.service-AQvz0Z systemd-private-7d704eabf2e542bc8051481b6b431471-systemd-resolved.service-Km8n5c systemd-private-7d704eabf2e542bc8051481b6b431471-systemd-timedated.service-0exMmn
                            2⤵
                            • File and Directory Permissions Modification
                            PID:1562
                          • /tmp/badbox
                            ./badbox
                            2⤵
                            • Executes dropped EXE
                            PID:1563
                          • /bin/cat
                            cat apache2
                            2⤵
                              PID:1566
                            • /bin/chmod
                              chmod +x badbox busybox config-err-gSYeSF ef74797ed93ffcc0506a4be0bf2fc3d8_JaffaCakes118 netplan_escgt653 snap-private-tmp ssh-DGjiLaK51db6 systemd-private-7d704eabf2e542bc8051481b6b431471-bolt.service-e6jDAF systemd-private-7d704eabf2e542bc8051481b6b431471-colord.service-KeVe2N systemd-private-7d704eabf2e542bc8051481b6b431471-ModemManager.service-AQvz0Z systemd-private-7d704eabf2e542bc8051481b6b431471-systemd-resolved.service-Km8n5c systemd-private-7d704eabf2e542bc8051481b6b431471-systemd-timedated.service-0exMmn
                              2⤵
                              • File and Directory Permissions Modification
                              PID:1567
                            • /tmp/badbox
                              ./badbox
                              2⤵
                              • Executes dropped EXE
                              PID:1568
                            • /bin/cat
                              cat telnetd
                              2⤵
                                PID:1571
                              • /bin/chmod
                                chmod +x badbox busybox config-err-gSYeSF ef74797ed93ffcc0506a4be0bf2fc3d8_JaffaCakes118 netplan_escgt653 snap-private-tmp ssh-DGjiLaK51db6 systemd-private-7d704eabf2e542bc8051481b6b431471-bolt.service-e6jDAF systemd-private-7d704eabf2e542bc8051481b6b431471-colord.service-KeVe2N systemd-private-7d704eabf2e542bc8051481b6b431471-ModemManager.service-AQvz0Z systemd-private-7d704eabf2e542bc8051481b6b431471-systemd-resolved.service-Km8n5c systemd-private-7d704eabf2e542bc8051481b6b431471-systemd-timedated.service-0exMmn
                                2⤵
                                • File and Directory Permissions Modification
                                PID:1572
                              • /tmp/badbox
                                ./badbox
                                2⤵
                                • Executes dropped EXE
                                PID:1573

                            Network

                            MITRE ATT&CK Enterprise v15

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                            Downloads

                            • /tmp/busybox

                              Filesize

                              2.0MB

                              MD5

                              b4dede5fc0b1bad5cb8e901bde126b97

                              SHA1

                              10cbe9a418ad84a1ed297948539d37aeb58dd810

                              SHA256

                              a9f0735d28f9a6a4f2634d3b144156f7b3df3b476a16a5ab0c7bdf98d74dd020

                              SHA512

                              45665ce3a42f63a01fdef517e0c4cb943efce64c8a32d3ce07ab4f1fafc23cda77f378d324342efc79dc9d2293c4b4454d06c1cf4997b9e866784de01cb546e6