Analysis

  • max time kernel
    123s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/08/2024, 17:32

General

  • Target

    9700fb895dcdc8259e5734dbcbdf971d_JaffaCakes118.exe

  • Size

    225KB

  • MD5

    9700fb895dcdc8259e5734dbcbdf971d

  • SHA1

    46a2bced2db085f251fcdc35681fe23e30d92f8f

  • SHA256

    4aeff3be1eef01cf6f1ab26837307bcd3c21f03ccf842e89b79ab683ba1135e5

  • SHA512

    3afee3e60c0d976eb9f8c51c26fda42525393535a319bf8a60c052aa673d79a3f51a072c4fab50211f24bbcce8bf1d0185dec90885cddb3341917f4b7b0b8c53

  • SSDEEP

    3072:gzts9JVOWrGeV84W/9EMGqgO7+YorcW9JYHAUhdtTbayBOe+RSiYnn6vyxO2mtr1:WSg0b84Sx+cWbbQTayBOTIiTqmVRM8

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

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Sality

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

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • UPX packed file 41 IoCs

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

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Modifies registry class 20 IoCs
  • Suspicious behavior: EnumeratesProcesses 26 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 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:336
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2624
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2656
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3016
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3376
                  • C:\Users\Admin\AppData\Local\Temp\9700fb895dcdc8259e5734dbcbdf971d_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\9700fb895dcdc8259e5734dbcbdf971d_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • Drops autorun.inf file
                    • Drops file in Program Files directory
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4660
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3568
                  • 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:4004
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3424
                            • 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:2400
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:1412
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:2884
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:1484
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:2900
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:2332
                                        • C:\Windows\system32\backgroundTaskHost.exe
                                          "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                          1⤵
                                            PID:3976

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          • C:\bfnm.pif

                                            Filesize

                                            97KB

                                            MD5

                                            a60acc97c29804d4741bc9946699e1c8

                                            SHA1

                                            2ecc6bc55536152c60092845343b301c28f0f102

                                            SHA256

                                            7055ad8d94dcf53c16780bd7ca39e0b2611642c1a5681ba78132c054daa6f247

                                            SHA512

                                            1be90ce0351aff73f44e4af21fcbe99dfc0c3feab638090177efdf51ccede8a70aa41e6f8e55cbb0c7cd2ecc23fcc1de102de0ce783448687bfabe624303aa87

                                          • memory/4660-34-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-1-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-10-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-20-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-23-0x0000000002270000-0x0000000002272000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/4660-18-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-22-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-19-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-11-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-9-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-12-0x0000000002270000-0x0000000002272000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/4660-8-0x0000000002280000-0x0000000002281000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/4660-0-0x0000000000400000-0x000000000043C000-memory.dmp

                                            Filesize

                                            240KB

                                          • memory/4660-7-0x0000000002270000-0x0000000002272000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/4660-21-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-24-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-25-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-26-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-27-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-28-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-30-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-31-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-6-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-33-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-48-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-37-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-39-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-43-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-44-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-46-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-47-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-35-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-55-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-58-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-59-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-62-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-64-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-65-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-67-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-69-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-70-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-72-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-75-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-76-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-78-0x0000000002270000-0x0000000002272000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/4660-79-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/4660-5-0x00000000023B0000-0x000000000346A000-memory.dmp

                                            Filesize

                                            16.7MB