Analysis

  • max time kernel
    75s
  • max time network
    78s
  • platform
    ubuntu-20.04_amd64
  • resource
    ubuntu2004-amd64-20240508-en
  • resource tags

    arch:amd64arch:i386image:ubuntu2004-amd64-20240508-enkernel:5.4.0-169-genericlocale:en-usos:ubuntu-20.04-amd64system
  • submitted
    30-06-2024 17:03

General

  • Target

    https://mega.nz/file/NJBhAS6b#dc1prx0zaW2vTVmwKIYof4l2wllOtMfBG5WYlHvWna0

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 13 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 1 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /usr/bin/firefox
    firefox -new-tab "https://mega.nz/file/NJBhAS6b#dc1prx0zaW2vTVmwKIYof4l2wllOtMfBG5WYlHvWna0"
    1⤵
      PID:1381
      • /usr/bin/which
        which /usr/bin/firefox
        2⤵
          PID:1382
      • /usr/lib/firefox/firefox
        /usr/lib/firefox/firefox -new-tab "https://mega.nz/file/NJBhAS6b#dc1prx0zaW2vTVmwKIYof4l2wllOtMfBG5WYlHvWna0"
        1⤵
        • Checks CPU configuration
        • Reads CPU attributes
        • Enumerates kernel/hardware configuration
        • Reads runtime system information
        • Writes file to tmp directory
        PID:1381
        • /usr/local/sbin/dbus-launch
          dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
          2⤵
            PID:1425
          • /usr/local/bin/dbus-launch
            dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
            2⤵
              PID:1425
            • /usr/sbin/dbus-launch
              dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
              2⤵
                PID:1425
              • /usr/bin/dbus-launch
                dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                2⤵
                  PID:1425
                  • /usr/bin/dbus-daemon
                    /usr/bin/dbus-daemon --syslog-only --fork --print-pid 5 --print-address 7 --session
                    3⤵
                    • Enumerates kernel/hardware configuration
                    • Reads runtime system information
                    PID:1427
                    • /usr/libexec/xdg-desktop-portal
                      /usr/libexec/xdg-desktop-portal
                      4⤵
                        PID:1469
                      • /usr/libexec/xdg-document-portal
                        /usr/libexec/xdg-document-portal
                        4⤵
                          PID:1475
                        • /usr/libexec/xdg-permission-store
                          /usr/libexec/xdg-permission-store
                          4⤵
                          • Reads runtime system information
                          PID:1480
                        • /usr/libexec/xdg-desktop-portal-gtk
                          /usr/libexec/xdg-desktop-portal-gtk
                          4⤵
                          • Reads runtime system information
                          PID:1490
                        • /usr/libexec/gvfsd
                          /usr/libexec/gvfsd
                          4⤵
                          • Reads runtime system information
                          PID:1494
                          • /usr/libexec/gvfsd-trash
                            /usr/libexec/gvfsd-trash --spawner :1.6 /org/gtk/gvfs/exec_spaw/0
                            5⤵
                              PID:1526
                          • /usr/libexec/dconf-service
                            /usr/libexec/dconf-service
                            4⤵
                            • Reads runtime system information
                            PID:1517
                          • /usr/bin/nautilus
                            /usr/bin/nautilus --gapplication-service
                            4⤵
                            • Reads CPU attributes
                            PID:1522
                          • /usr/bin/gnome-keyring-daemon
                            /usr/bin/gnome-keyring-daemon --start --foreground "--components=secrets"
                            4⤵
                            • Reads runtime system information
                            PID:1720
                          • /usr/libexec/gvfs-udisks2-volume-monitor
                            /usr/libexec/gvfs-udisks2-volume-monitor
                            4⤵
                            • Reads runtime system information
                            PID:1726
                          • /usr/libexec/gvfs-afc-volume-monitor
                            /usr/libexec/gvfs-afc-volume-monitor
                            4⤵
                            • Reads runtime system information
                            PID:1732
                          • /usr/libexec/gvfs-mtp-volume-monitor
                            /usr/libexec/gvfs-mtp-volume-monitor
                            4⤵
                            • Enumerates kernel/hardware configuration
                            PID:1738
                          • /usr/libexec/gvfs-gphoto2-volume-monitor
                            /usr/libexec/gvfs-gphoto2-volume-monitor
                            4⤵
                            • Enumerates kernel/hardware configuration
                            • Reads runtime system information
                            PID:1743
                          • /usr/libexec/gvfs-goa-volume-monitor
                            /usr/libexec/gvfs-goa-volume-monitor
                            4⤵
                            • Reads runtime system information
                            PID:1750
                          • /usr/libexec/goa-daemon
                            /usr/libexec/goa-daemon
                            4⤵
                              PID:1754
                            • /usr/libexec/goa-identity-service
                              /usr/libexec/goa-identity-service
                              4⤵
                              • Reads runtime system information
                              PID:1761
                        • /usr/lib/firefox/glxtest
                          /usr/lib/firefox/glxtest -f 13
                          2⤵
                          • Enumerates kernel/hardware configuration
                          PID:1432
                        • /usr/bin/lsb_release
                          /usr/bin/lsb_release -idrc
                          2⤵
                            PID:1444
                          • /usr/local/sbin/dbus-launch
                            dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                            2⤵
                              PID:1454
                            • /usr/local/bin/dbus-launch
                              dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                              2⤵
                                PID:1454
                              • /usr/sbin/dbus-launch
                                dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                                2⤵
                                  PID:1454
                                • /usr/bin/dbus-launch
                                  dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                                  2⤵
                                    PID:1454
                                  • /usr/lib/firefox/firefox
                                    /usr/lib/firefox/firefox -contentproc -parentBuildID 20240108143603 -prefsLen 21691 -prefMapSize 235269 -appDir /usr/lib/firefox/browser "{9890979c-20d6-4a29-8f49-6c02a3bffb66}" 1381 true socket
                                    2⤵
                                    • Reads CPU attributes
                                    • Reads runtime system information
                                    PID:1466
                                  • /usr/lib/firefox/firefox
                                    /usr/lib/firefox/firefox -contentproc -childID 1 -isForBrowser -prefsLen 20430 -prefMapSize 235269 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{76c94fc1-4305-4acf-94bc-e4e18070f4f4}" 1381 true tab
                                    2⤵
                                    • Reads CPU attributes
                                    • Enumerates kernel/hardware configuration
                                    • Reads runtime system information
                                    PID:1539
                                  • /usr/lib/firefox/firefox
                                    /usr/lib/firefox/firefox -contentproc -childID 2 -isForBrowser -prefsLen 28627 -prefMapSize 235269 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{a79c4ac1-9b30-4b84-a37b-d382ef7caa95}" 1381 true tab
                                    2⤵
                                    • Reads CPU attributes
                                    • Enumerates kernel/hardware configuration
                                    • Reads runtime system information
                                    PID:1587
                                  • /usr/lib/firefox/firefox
                                    /usr/lib/firefox/firefox -contentproc -parentBuildID 20240108143603 -sandboxingKind 0 -prefsLen 29234 -prefMapSize 235269 -appDir /usr/lib/firefox/browser "{026363ff-ad39-4335-9948-8db7d9e8e2df}" 1381 true utility
                                    2⤵
                                    • Reads CPU attributes
                                    • Enumerates kernel/hardware configuration
                                    • Reads runtime system information
                                    PID:1616
                                  • /usr/lib/firefox/firefox
                                    /usr/lib/firefox/firefox -contentproc -childID 3 -isForBrowser -prefsLen 25441 -prefMapSize 235269 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{14c9999a-1478-40ae-bc82-b80c61990918}" 1381 true tab
                                    2⤵
                                    • Reads CPU attributes
                                    • Enumerates kernel/hardware configuration
                                    • Reads runtime system information
                                    PID:1619
                                  • /usr/lib/firefox/firefox
                                    /usr/lib/firefox/firefox -contentproc -childID 4 -isForBrowser -prefsLen 25441 -prefMapSize 235269 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{6b36f244-99a7-4f75-a0e8-3c97035c87b1}" 1381 true tab
                                    2⤵
                                    • Reads CPU attributes
                                    • Reads runtime system information
                                    PID:1621
                                  • /usr/lib/firefox/firefox
                                    /usr/lib/firefox/firefox -contentproc -childID 5 -isForBrowser -prefsLen 25441 -prefMapSize 235269 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{3cdbac48-fc37-4b06-8373-b7ca2219f4f1}" 1381 true tab
                                    2⤵
                                    • Reads CPU attributes
                                    • Enumerates kernel/hardware configuration
                                    • Reads runtime system information
                                    PID:1672
                                  • /usr/lib/firefox/firefox
                                    /usr/lib/firefox/firefox -contentproc -childID 6 -isForBrowser -prefsLen 25584 -prefMapSize 235269 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{c43dd7c7-45ae-4538-99dc-35486ca083f8}" 1381 true tab
                                    2⤵
                                    • Reads CPU attributes
                                    • Enumerates kernel/hardware configuration
                                    • Reads runtime system information
                                    PID:1698
                                • /usr/libexec/gvfsd-fuse
                                  /usr/libexec/gvfsd-fuse /root/.cache/gvfs -f -o big_writes
                                  1⤵
                                    PID:1499

                                  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