Analysis

  • max time kernel
    92s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-01-2025 16:24

General

  • Target

    JaffaCakes118_2d77d2f577083da93c829742929be45c.exe

  • Size

    143KB

  • MD5

    2d77d2f577083da93c829742929be45c

  • SHA1

    4f4112b376961580af78c6f796412f02e3e2e251

  • SHA256

    06ed2ef13eb0584e6d71ca7e955949357850df74768330a79a3958171f1a47d6

  • SHA512

    bbc5233c2c9f3eeb7d00301d76121fe5db5f8e24810ce94c6d2f1fba22c377191f42ba5f1dd715a23226ae0357b6b25b93b779b7165b98ea4158a303f9d37362

  • SSDEEP

    3072:0Te4LldbC+2kYAI/3iNKqtgQO6nXk8c6F0gSeEsj0o95pNkydwN64yqnQsm7:WdbC+2kYpjaXkfBpsn5phuw43Y7

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.

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 5 IoCs

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

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:772
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:780
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:376
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2896
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2960
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2376
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3376
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2d77d2f577083da93c829742929be45c.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2d77d2f577083da93c829742929be45c.exe"
                    2⤵
                    • UAC bypass
                    • Checks whether UAC is enabled
                    • 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:4720
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3560
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3756
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3856
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3920
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4016
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4136
                            • 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:1604
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:2160
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:752
                                  • C:\Windows\System32\RuntimeBroker.exe
                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                    1⤵
                                      PID:2140

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

                                    • memory/4720-0-0x0000000001000000-0x0000000001026000-memory.dmp

                                      Filesize

                                      152KB

                                    • memory/4720-3-0x0000000002440000-0x0000000003470000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4720-5-0x0000000002440000-0x0000000003470000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4720-10-0x0000000000FE0000-0x0000000000FE1000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/4720-9-0x0000000000DD0000-0x0000000000DD2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4720-12-0x0000000000DD0000-0x0000000000DD2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4720-13-0x0000000000DD0000-0x0000000000DD2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4720-11-0x0000000002440000-0x0000000003470000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4720-16-0x0000000002440000-0x0000000003470000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4720-17-0x0000000002440000-0x0000000003470000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4720-41-0x0000000001000000-0x0000000001026000-memory.dmp

                                      Filesize

                                      152KB

                                    • memory/4720-32-0x0000000000DD0000-0x0000000000DD2000-memory.dmp

                                      Filesize

                                      8KB