Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/08/2024, 18:50

General

  • Target

    a7d02a526fdca49d54fa4f1c35830224_JaffaCakes118.exe

  • Size

    1.4MB

  • MD5

    a7d02a526fdca49d54fa4f1c35830224

  • SHA1

    5f8dc0bf3fc186c06286db518d2eb91586685e10

  • SHA256

    369b65daf4a8a73e1e76ece5f9efd9a8209bd2c36fc51da4f56b288bc4766e43

  • SHA512

    a9965850c4713ea94838cdf36ff218e4dc77ad82f8e8a66c2121ae605cc80595b0d988c37a1c373435e8e3c1ef692d1b140dfc92bb798f5a815185d45609c6a6

  • SSDEEP

    24576:8ADxeAho2emimZzTRjwGs1rsLapH7jX8itglyOeIV9yNpRXocQFRe0z08iNax45V:xhhoQzVwmLa9X8itglyfI+NpWfrng8ij

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

Signatures

  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • UAC bypass 3 TTPs 1 IoCs
  • UPX packed file 11 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:780
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:784
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:336
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2584
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2612
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2776
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3504
                  • C:\Users\Admin\AppData\Local\Temp\a7d02a526fdca49d54fa4f1c35830224_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\a7d02a526fdca49d54fa4f1c35830224_JaffaCakes118.exe"
                    2⤵
                    • UAC bypass
                    • Checks whether UAC is enabled
                    • Drops file in Program Files directory
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:3980
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3648
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3896
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:4008
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4068
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:2052
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4188
                            • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
                              "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
                              1⤵
                                PID:1548
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:3540
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:1192
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:5044
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:5080
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:3420
                                        • C:\Windows\system32\BackgroundTransferHost.exe
                                          "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1
                                          1⤵
                                            PID:3088

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          • memory/3980-0-0x0000000000400000-0x0000000000438000-memory.dmp

                                            Filesize

                                            224KB

                                          • memory/3980-3-0x0000000002210000-0x0000000003240000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/3980-5-0x0000000002210000-0x0000000003240000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/3980-10-0x0000000000480000-0x0000000000482000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3980-9-0x0000000002210000-0x0000000003240000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/3980-11-0x00000000004A0000-0x00000000004A1000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/3980-14-0x0000000000480000-0x0000000000482000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3980-13-0x0000000000480000-0x0000000000482000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3980-16-0x0000000002210000-0x0000000003240000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/3980-18-0x0000000002210000-0x0000000003240000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/3980-27-0x0000000000400000-0x0000000000438000-memory.dmp

                                            Filesize

                                            224KB

                                          • memory/3980-33-0x0000000000480000-0x0000000000482000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3980-34-0x0000000002210000-0x0000000003240000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/3980-37-0x0000000002210000-0x0000000003240000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/3980-61-0x0000000002210000-0x0000000003240000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/3980-70-0x0000000002210000-0x0000000003240000-memory.dmp

                                            Filesize

                                            16.2MB