Resubmissions

25-05-2024 05:42

240525-geeh5agb8z 1

Analysis

  • max time kernel
    14s
  • max time network
    14s
  • 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
    24-05-2024 20:43

General

  • Target

    https://www.surveymonkey.com/tr/v1/te/akU_2BQc2vAhAsa_2B264x1g6_2FpF_2Fhy3EhxbpxJDHYpYZT3PErDK_2Bf6OjNYOPsqZdKwg_2FdGRiGnm_2F0m8noAHL9RnT4On9GjEh70mfx1B041j_2FcbW_2B_2F_2FhWaUfq0ezR30vLAtbbEkY_2FZMRC4kbUUIC3P1YclyQZlt6LFL5ND2dWsKZ2pgqCBnetx7KXCyMs0VCbO3sxxW_2Fqf1xZ3cg1O0scKpdBqR_2FkG5BBTQjSw_2FxRkhDPx12PeBd9UF_2BT_2Bpfc0KVWNeH

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 1 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /usr/bin/firefox
    firefox -new-tab https://www.surveymonkey.com/tr/v1/te/akU_2BQc2vAhAsa_2B264x1g6_2FpF_2Fhy3EhxbpxJDHYpYZT3PErDK_2Bf6OjNYOPsqZdKwg_2FdGRiGnm_2F0m8noAHL9RnT4On9GjEh70mfx1B041j_2FcbW_2B_2F_2FhWaUfq0ezR30vLAtbbEkY_2FZMRC4kbUUIC3P1YclyQZlt6LFL5ND2dWsKZ2pgqCBnetx7KXCyMs0VCbO3sxxW_2Fqf1xZ3cg1O0scKpdBqR_2FkG5BBTQjSw_2FxRkhDPx12PeBd9UF_2BT_2Bpfc0KVWNeH
    1⤵
      PID:1408
      • /usr/bin/which
        which /usr/bin/firefox
        2⤵
          PID:1409
      • /usr/lib/firefox/firefox
        /usr/lib/firefox/firefox -new-tab https://www.surveymonkey.com/tr/v1/te/akU_2BQc2vAhAsa_2B264x1g6_2FpF_2Fhy3EhxbpxJDHYpYZT3PErDK_2Bf6OjNYOPsqZdKwg_2FdGRiGnm_2F0m8noAHL9RnT4On9GjEh70mfx1B041j_2FcbW_2B_2F_2FhWaUfq0ezR30vLAtbbEkY_2FZMRC4kbUUIC3P1YclyQZlt6LFL5ND2dWsKZ2pgqCBnetx7KXCyMs0VCbO3sxxW_2Fqf1xZ3cg1O0scKpdBqR_2FkG5BBTQjSw_2FxRkhDPx12PeBd9UF_2BT_2Bpfc0KVWNeH
        1⤵
        • Checks CPU configuration
        • Reads CPU attributes
        • Enumerates kernel/hardware configuration
        • Reads runtime system information
        • Writes file to tmp directory
        PID:1408
        • /usr/local/sbin/dbus-launch
          dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
          2⤵
            PID:1452
          • /usr/local/bin/dbus-launch
            dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
            2⤵
              PID:1452
            • /usr/sbin/dbus-launch
              dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
              2⤵
                PID:1452
              • /usr/bin/dbus-launch
                dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                2⤵
                  PID:1452
                  • /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:1454
                    • /usr/libexec/xdg-desktop-portal
                      /usr/libexec/xdg-desktop-portal
                      4⤵
                      • Reads runtime system information
                      PID:1496
                    • /usr/libexec/xdg-document-portal
                      /usr/libexec/xdg-document-portal
                      4⤵
                        PID:1501
                      • /usr/libexec/xdg-permission-store
                        /usr/libexec/xdg-permission-store
                        4⤵
                          PID:1505
                        • /usr/libexec/xdg-desktop-portal-gtk
                          /usr/libexec/xdg-desktop-portal-gtk
                          4⤵
                          • Reads runtime system information
                          PID:1516
                        • /usr/libexec/gvfsd
                          /usr/libexec/gvfsd
                          4⤵
                            PID:1520
                            • /usr/libexec/gvfsd-trash
                              /usr/libexec/gvfsd-trash --spawner :1.6 /org/gtk/gvfs/exec_spaw/0
                              5⤵
                              • Reads runtime system information
                              PID:1554
                          • /usr/libexec/dconf-service
                            /usr/libexec/dconf-service
                            4⤵
                            • Reads runtime system information
                            PID:1543
                          • /usr/bin/nautilus
                            /usr/bin/nautilus --gapplication-service
                            4⤵
                            • Reads CPU attributes
                            • Reads runtime system information
                            PID:1548
                      • /usr/lib/firefox/glxtest
                        /usr/lib/firefox/glxtest -f 13
                        2⤵
                        • Enumerates kernel/hardware configuration
                        PID:1459
                      • /usr/bin/lsb_release
                        /usr/bin/lsb_release -idrc
                        2⤵
                          PID:1471
                        • /usr/local/sbin/dbus-launch
                          dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                          2⤵
                            PID:1481
                          • /usr/local/bin/dbus-launch
                            dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                            2⤵
                              PID:1481
                            • /usr/sbin/dbus-launch
                              dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                              2⤵
                                PID:1481
                              • /usr/bin/dbus-launch
                                dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                                2⤵
                                  PID:1481
                                • /usr/lib/firefox/firefox
                                  /usr/lib/firefox/firefox -contentproc -parentBuildID 20240108143603 -prefsLen 21838 -prefMapSize 235428 -appDir /usr/lib/firefox/browser "{5677ad77-2efb-4a11-9cad-4046e6d0ede3}" 1408 true socket
                                  2⤵
                                  • Reads CPU attributes
                                  • Enumerates kernel/hardware configuration
                                  • Reads runtime system information
                                  PID:1493
                                • /usr/lib/firefox/firefox
                                  /usr/lib/firefox/firefox -contentproc -childID 1 -isForBrowser -prefsLen 20563 -prefMapSize 235428 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{caa57584-01da-450a-acf0-a2653943a5d1}" 1408 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 2 -isForBrowser -prefsLen 26457 -prefMapSize 235428 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{0545f86b-f049-4bdf-b4ef-131051b169a5}" 1408 true tab
                                  2⤵
                                  • Reads CPU attributes
                                  • Enumerates kernel/hardware configuration
                                  • Reads runtime system information
                                  PID:1626
                                • /usr/lib/firefox/firefox
                                  /usr/lib/firefox/firefox -contentproc -parentBuildID 20240108143603 -sandboxingKind 0 -prefsLen 29256 -prefMapSize 235428 -appDir /usr/lib/firefox/browser "{b33a16d2-0b6b-4997-a60d-3c591e0f29ef}" 1408 true utility
                                  2⤵
                                  • Reads CPU attributes
                                  • Enumerates kernel/hardware configuration
                                  • Reads runtime system information
                                  PID:1663
                                • /usr/lib/firefox/firefox
                                  /usr/lib/firefox/firefox -contentproc -childID 3 -isForBrowser -prefsLen 25357 -prefMapSize 235428 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{53402166-cd10-4739-8295-410526f4872e}" 1408 true tab
                                  2⤵
                                  • Reads CPU attributes
                                  • Enumerates kernel/hardware configuration
                                  • Reads runtime system information
                                  PID:1664
                                • /usr/lib/firefox/firefox
                                  /usr/lib/firefox/firefox -contentproc -childID 4 -isForBrowser -prefsLen 25357 -prefMapSize 235428 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{389a6b3f-db3d-4474-ba43-d8c6a06df84d}" 1408 true tab
                                  2⤵
                                  • Reads CPU attributes
                                  • Enumerates kernel/hardware configuration
                                  • Reads runtime system information
                                  PID:1676
                                • /usr/lib/firefox/firefox
                                  /usr/lib/firefox/firefox -contentproc -childID 5 -isForBrowser -prefsLen 25357 -prefMapSize 235428 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{03ef6203-a10b-46d3-95cd-a2c9cecf216d}" 1408 true tab
                                  2⤵
                                  • Reads CPU attributes
                                  • Enumerates kernel/hardware configuration
                                  • Reads runtime system information
                                  PID:1682
                              • /usr/libexec/gvfsd-fuse
                                /usr/libexec/gvfsd-fuse /root/.cache/gvfs -f -o big_writes
                                1⤵
                                • Reads runtime system information
                                PID:1525

                              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

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