Resubmissions

13-05-2024 23:20

240513-3bv8csad52 8

13-05-2024 23:10

240513-25xslshd4t 4

13-05-2024 23:05

240513-22sdqahc3t 6

13-05-2024 23:04

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13-05-2024 23:04

240513-22f1pahh37 4

Analysis

  • max time kernel
    1199s
  • max time network
    1078s
  • 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
    13-05-2024 23:04

General

  • Target

    http://roblox.com

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 2 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /usr/bin/firefox
    firefox -new-tab http://roblox.com
    1⤵
      PID:1388
      • /usr/bin/which
        which /usr/bin/firefox
        2⤵
          PID:1389
      • /usr/lib/firefox/firefox
        /usr/lib/firefox/firefox -new-tab http://roblox.com
        1⤵
        • Checks CPU configuration
        • Reads CPU attributes
        • Enumerates kernel/hardware configuration
        • Reads runtime system information
        • Writes file to tmp directory
        PID:1388
        • /usr/local/sbin/dbus-launch
          dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
          2⤵
            PID:1432
          • /usr/local/bin/dbus-launch
            dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
            2⤵
              PID:1432
            • /usr/sbin/dbus-launch
              dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
              2⤵
                PID:1432
              • /usr/bin/dbus-launch
                dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                2⤵
                  PID:1432
                  • /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:1434
                    • /usr/libexec/xdg-desktop-portal
                      /usr/libexec/xdg-desktop-portal
                      4⤵
                      • Reads runtime system information
                      PID:1476
                    • /usr/libexec/xdg-document-portal
                      /usr/libexec/xdg-document-portal
                      4⤵
                      • Reads runtime system information
                      PID:1481
                    • /usr/libexec/xdg-permission-store
                      /usr/libexec/xdg-permission-store
                      4⤵
                        PID:1488
                      • /usr/libexec/xdg-desktop-portal-gtk
                        /usr/libexec/xdg-desktop-portal-gtk
                        4⤵
                          PID:1497
                        • /usr/libexec/gvfsd
                          /usr/libexec/gvfsd
                          4⤵
                          • Reads runtime system information
                          PID:1501
                          • /usr/libexec/gvfsd-trash
                            /usr/libexec/gvfsd-trash --spawner :1.6 /org/gtk/gvfs/exec_spaw/0
                            5⤵
                            • Reads runtime system information
                            PID:1534
                        • /usr/libexec/dconf-service
                          /usr/libexec/dconf-service
                          4⤵
                          • Reads runtime system information
                          PID:1525
                        • /usr/bin/nautilus
                          /usr/bin/nautilus --gapplication-service
                          4⤵
                          • Reads CPU attributes
                          • Reads runtime system information
                          PID:1530
                        • /usr/bin/gnome-keyring-daemon
                          /usr/bin/gnome-keyring-daemon --start --foreground "--components=secrets"
                          4⤵
                            PID:1698
                          • /usr/libexec/gvfs-udisks2-volume-monitor
                            /usr/libexec/gvfs-udisks2-volume-monitor
                            4⤵
                            • Reads runtime system information
                            PID:1706
                          • /usr/libexec/gvfs-afc-volume-monitor
                            /usr/libexec/gvfs-afc-volume-monitor
                            4⤵
                              PID:1712
                            • /usr/libexec/gvfs-mtp-volume-monitor
                              /usr/libexec/gvfs-mtp-volume-monitor
                              4⤵
                              • Enumerates kernel/hardware configuration
                              PID:1718
                            • /usr/libexec/gvfs-gphoto2-volume-monitor
                              /usr/libexec/gvfs-gphoto2-volume-monitor
                              4⤵
                              • Enumerates kernel/hardware configuration
                              • Reads runtime system information
                              PID:1723
                            • /usr/libexec/gvfs-goa-volume-monitor
                              /usr/libexec/gvfs-goa-volume-monitor
                              4⤵
                                PID:1728
                              • /usr/libexec/goa-daemon
                                /usr/libexec/goa-daemon
                                4⤵
                                  PID:1734
                                • /usr/libexec/goa-identity-service
                                  /usr/libexec/goa-identity-service
                                  4⤵
                                  • Reads runtime system information
                                  PID:1742
                            • /usr/lib/firefox/glxtest
                              /usr/lib/firefox/glxtest -f 13
                              2⤵
                              • Enumerates kernel/hardware configuration
                              • Reads runtime system information
                              PID:1439
                            • /usr/bin/lsb_release
                              /usr/bin/lsb_release -idrc
                              2⤵
                                PID:1451
                              • /usr/local/sbin/dbus-launch
                                dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                                2⤵
                                  PID:1461
                                • /usr/local/bin/dbus-launch
                                  dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                                  2⤵
                                    PID:1461
                                  • /usr/sbin/dbus-launch
                                    dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                                    2⤵
                                      PID:1461
                                    • /usr/bin/dbus-launch
                                      dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                                      2⤵
                                        PID:1461
                                      • /usr/lib/firefox/firefox
                                        /usr/lib/firefox/firefox -contentproc -parentBuildID 20240108143603 -prefsLen 20597 -prefMapSize 234760 -appDir /usr/lib/firefox/browser "{67b76a39-3300-46a1-a2c4-7717710b9598}" 1388 true socket
                                        2⤵
                                        • Reads CPU attributes
                                        • Enumerates kernel/hardware configuration
                                        • Reads runtime system information
                                        PID:1473
                                      • /usr/lib/firefox/firefox
                                        /usr/lib/firefox/firefox -contentproc -childID 1 -isForBrowser -prefsLen 20227 -prefMapSize 234760 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{44bbdb91-9afe-4366-98b3-8eb37087068e}" 1388 true tab
                                        2⤵
                                        • Reads CPU attributes
                                        • Enumerates kernel/hardware configuration
                                        • Reads runtime system information
                                        PID:1546
                                      • /usr/lib/firefox/firefox
                                        /usr/lib/firefox/firefox -contentproc -childID 2 -isForBrowser -prefsLen 28839 -prefMapSize 234760 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{ebf1f5af-230a-4d1e-88fa-4f09158bc469}" 1388 true tab
                                        2⤵
                                        • Reads CPU attributes
                                        • Enumerates kernel/hardware configuration
                                        • Reads runtime system information
                                        PID:1584
                                      • /usr/lib/firefox/firefox
                                        /usr/lib/firefox/firefox -contentproc -childID 3 -isForBrowser -prefsLen 25458 -prefMapSize 234760 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{987ab24d-cf19-416d-8ef0-88032ffe82ab}" 1388 true tab
                                        2⤵
                                        • Reads CPU attributes
                                        • Enumerates kernel/hardware configuration
                                        • Reads runtime system information
                                        PID:1589
                                      • /usr/lib/firefox/firefox
                                        /usr/lib/firefox/firefox -contentproc -parentBuildID 20240108143603 -sandboxingKind 0 -prefsLen 29517 -prefMapSize 234760 -appDir /usr/lib/firefox/browser "{aa64aaca-306f-4bbe-9f21-47082f4b8b25}" 1388 true utility
                                        2⤵
                                        • Reads CPU attributes
                                        • Reads runtime system information
                                        PID:1642
                                      • /usr/lib/firefox/firefox
                                        /usr/lib/firefox/firefox -contentproc -childID 4 -isForBrowser -prefsLen 25736 -prefMapSize 234760 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{67d086d9-8133-407f-bcd1-b854fb3f8e64}" 1388 true tab
                                        2⤵
                                        • Reads CPU attributes
                                        • Enumerates kernel/hardware configuration
                                        • Reads runtime system information
                                        PID:1644
                                      • /usr/lib/firefox/firefox
                                        /usr/lib/firefox/firefox -contentproc -childID 5 -isForBrowser -prefsLen 25736 -prefMapSize 234760 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{84539cd0-66b1-4994-a1a2-3dd889af1a84}" 1388 true tab
                                        2⤵
                                        • Reads CPU attributes
                                        • Reads runtime system information
                                        PID:1659
                                      • /usr/lib/firefox/firefox
                                        /usr/lib/firefox/firefox -contentproc -childID 6 -isForBrowser -prefsLen 25736 -prefMapSize 234760 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{28cd39ae-1deb-4e1c-8df8-e7035c972337}" 1388 true tab
                                        2⤵
                                        • Reads CPU attributes
                                        • Enumerates kernel/hardware configuration
                                        • Reads runtime system information
                                        PID:1679
                                    • /usr/libexec/gvfsd-fuse
                                      /usr/libexec/gvfsd-fuse /root/.cache/gvfs -f -o big_writes
                                      1⤵
                                      • Reads runtime system information
                                      PID:1506

                                    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