Analysis

  • max time kernel
    58s
  • max time network
    55s
  • platform
    ubuntu-20.04_amd64
  • resource
    ubuntu2004-amd64-20240611-en
  • resource tags

    arch:amd64arch:i386image:ubuntu2004-amd64-20240611-enkernel:5.4.0-169-genericlocale:en-usos:ubuntu-20.04-amd64system
  • submitted
    17-06-2024 14:42

General

  • Target

    https://njdsahdn.de/invite/i=3

Score
4/10

Malware Config

Signatures

  • Changes its process name 64 IoCs
  • Checks CPU configuration 1 TTPs 1 IoCs

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

  • Reads CPU attributes 1 TTPs 12 IoCs
  • Enumerates kernel/hardware configuration 1 TTPs 64 IoCs

    Reads contents of /sys virtual filesystem to enumerate system information.

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 2 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /usr/bin/firefox
    firefox -new-tab "https://njdsahdn.de/invite/i=3"
    1⤵
      PID:1400
      • /usr/bin/which
        which /usr/bin/firefox
        2⤵
          PID:1402
      • /usr/lib/firefox/firefox
        /usr/lib/firefox/firefox -new-tab "https://njdsahdn.de/invite/i=3"
        1⤵
        • Checks CPU configuration
        • Reads CPU attributes
        • Enumerates kernel/hardware configuration
        • Reads runtime system information
        • Writes file to tmp directory
        PID:1400
        • /usr/local/sbin/dbus-launch
          dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
          2⤵
            PID:1442
          • /usr/local/bin/dbus-launch
            dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
            2⤵
              PID:1442
            • /usr/sbin/dbus-launch
              dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
              2⤵
                PID:1442
              • /usr/bin/dbus-launch
                dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                2⤵
                  PID:1442
                  • /usr/bin/dbus-daemon
                    /usr/bin/dbus-daemon --syslog-only --fork --print-pid 5 --print-address 7 --session
                    3⤵
                    • Reads runtime system information
                    PID:1444
                    • /usr/libexec/xdg-desktop-portal
                      /usr/libexec/xdg-desktop-portal
                      4⤵
                      • Reads runtime system information
                      PID:1486
                    • /usr/libexec/xdg-document-portal
                      /usr/libexec/xdg-document-portal
                      4⤵
                      • Reads runtime system information
                      PID:1491
                    • /usr/libexec/xdg-permission-store
                      /usr/libexec/xdg-permission-store
                      4⤵
                      • Reads runtime system information
                      PID:1497
                    • /usr/libexec/xdg-desktop-portal-gtk
                      /usr/libexec/xdg-desktop-portal-gtk
                      4⤵
                      • Reads runtime system information
                      PID:1506
                    • /usr/libexec/gvfsd
                      /usr/libexec/gvfsd
                      4⤵
                      • Reads runtime system information
                      PID:1511
                      • /usr/libexec/gvfsd-trash
                        /usr/libexec/gvfsd-trash --spawner :1.6 /org/gtk/gvfs/exec_spaw/0
                        5⤵
                        • Reads runtime system information
                        PID:1543
                    • /usr/libexec/dconf-service
                      /usr/libexec/dconf-service
                      4⤵
                      • Reads runtime system information
                      PID:1534
                    • /usr/bin/nautilus
                      /usr/bin/nautilus --gapplication-service
                      4⤵
                      • Reads CPU attributes
                      • Reads runtime system information
                      PID:1539
                    • /usr/bin/gnome-keyring-daemon
                      /usr/bin/gnome-keyring-daemon --start --foreground "--components=secrets"
                      4⤵
                      • Reads runtime system information
                      PID:1699
                    • /usr/libexec/gvfs-udisks2-volume-monitor
                      /usr/libexec/gvfs-udisks2-volume-monitor
                      4⤵
                      • Reads runtime system information
                      PID:1722
                    • /usr/libexec/gvfs-afc-volume-monitor
                      /usr/libexec/gvfs-afc-volume-monitor
                      4⤵
                        PID:1728
                      • /usr/libexec/gvfs-mtp-volume-monitor
                        /usr/libexec/gvfs-mtp-volume-monitor
                        4⤵
                        • Enumerates kernel/hardware configuration
                        • Reads runtime system information
                        PID:1734
                      • /usr/libexec/gvfs-gphoto2-volume-monitor
                        /usr/libexec/gvfs-gphoto2-volume-monitor
                        4⤵
                        • Enumerates kernel/hardware configuration
                        • Reads runtime system information
                        PID:1739
                      • /usr/libexec/gvfs-goa-volume-monitor
                        /usr/libexec/gvfs-goa-volume-monitor
                        4⤵
                          PID:1744
                        • /usr/libexec/goa-daemon
                          /usr/libexec/goa-daemon
                          4⤵
                            PID:1748
                          • /usr/libexec/goa-identity-service
                            /usr/libexec/goa-identity-service
                            4⤵
                            • Reads runtime system information
                            PID:1755
                      • /usr/lib/firefox/glxtest
                        /usr/lib/firefox/glxtest -f 13
                        2⤵
                        • Enumerates kernel/hardware configuration
                        PID:1449
                      • /usr/bin/lsb_release
                        /usr/bin/lsb_release -idrc
                        2⤵
                          PID:1461
                        • /usr/local/sbin/dbus-launch
                          dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                          2⤵
                            PID:1471
                          • /usr/local/bin/dbus-launch
                            dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                            2⤵
                              PID:1471
                            • /usr/sbin/dbus-launch
                              dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                              2⤵
                                PID:1471
                              • /usr/bin/dbus-launch
                                dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                                2⤵
                                  PID:1471
                                • /usr/lib/firefox/firefox
                                  /usr/lib/firefox/firefox -contentproc -parentBuildID 20240108143603 -prefsLen 20597 -prefMapSize 234708 -appDir /usr/lib/firefox/browser "{16775b79-b0c7-4453-9450-694a6ffafa3c}" 1400 true socket
                                  2⤵
                                  • Reads CPU attributes
                                  • Reads runtime system information
                                  PID:1483
                                • /usr/lib/firefox/firefox
                                  /usr/lib/firefox/firefox -contentproc -childID 1 -isForBrowser -prefsLen 20271 -prefMapSize 234708 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{7548dd24-b310-4299-b0bc-be9cbc120fe5}" 1400 true tab
                                  2⤵
                                  • Reads CPU attributes
                                  • Enumerates kernel/hardware configuration
                                  • Reads runtime system information
                                  PID:1555
                                • /usr/lib/firefox/firefox
                                  /usr/lib/firefox/firefox -contentproc -childID 2 -isForBrowser -prefsLen 28792 -prefMapSize 234708 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{8778e829-5689-43b8-894c-47857bb6d312}" 1400 true tab
                                  2⤵
                                  • Reads CPU attributes
                                  • Enumerates kernel/hardware configuration
                                  • Reads runtime system information
                                  PID:1609
                                • /usr/lib/firefox/firefox
                                  /usr/lib/firefox/firefox -contentproc -parentBuildID 20240108143603 -sandboxingKind 0 -prefsLen 29483 -prefMapSize 234708 -appDir /usr/lib/firefox/browser "{cfc1d670-175c-4396-a290-bc63462eba97}" 1400 true utility
                                  2⤵
                                  • Reads CPU attributes
                                  • Enumerates kernel/hardware configuration
                                  • Reads runtime system information
                                  PID:1642
                                • /usr/lib/firefox/firefox
                                  /usr/lib/firefox/firefox -contentproc -childID 3 -isForBrowser -prefsLen 25826 -prefMapSize 234708 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{acaf17b9-7216-4130-8303-4a3f12b86ec8}" 1400 true tab
                                  2⤵
                                  • Reads CPU attributes
                                  • Enumerates kernel/hardware configuration
                                  • Reads runtime system information
                                  PID:1649
                                • /usr/lib/firefox/firefox
                                  /usr/lib/firefox/firefox -contentproc -childID 4 -isForBrowser -prefsLen 25826 -prefMapSize 234708 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{c53456aa-5cce-40ca-b1ec-bb8858c483b0}" 1400 true tab
                                  2⤵
                                  • Reads CPU attributes
                                  • Enumerates kernel/hardware configuration
                                  PID:1661
                                • /usr/lib/firefox/firefox
                                  /usr/lib/firefox/firefox -contentproc -childID 5 -isForBrowser -prefsLen 25826 -prefMapSize 234708 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{669f1892-2d2e-476d-a559-b2a24da89c7d}" 1400 true tab
                                  2⤵
                                  • Reads CPU attributes
                                  • Enumerates kernel/hardware configuration
                                  • Reads runtime system information
                                  PID:1664
                              • /usr/libexec/gvfsd-fuse
                                /usr/libexec/gvfsd-fuse /root/.cache/gvfs -f -o big_writes
                                1⤵
                                  PID:1517

                                Network

                                MITRE ATT&CK Matrix ATT&CK v13

                                Defense Evasion

                                Virtualization/Sandbox Evasion

                                1
                                T1497

                                Discovery

                                Virtualization/Sandbox Evasion

                                1
                                T1497

                                System Information Discovery

                                2
                                T1082

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • /tmp/tmpaddon
                                  Filesize

                                  569KB

                                  MD5

                                  30082ae40dc48af6343db2fd22cfc645

                                  SHA1

                                  3eb577555ee638e8beb01173e8f29e172747a728

                                  SHA256

                                  85d4b95f9b2075daee9b0e64bce8d9d7343d0dda10e6072d7f9485a68472ee76

                                  SHA512

                                  53a58bfb4c8124ad4f7655b99bfdea290033a085e0796b19245b33b91c0948fdac9f0c3e817130b352493a65d9a7a0fc8a7c1eedc618cdaa2b4580734a11cd9c