Analysis

  • max time kernel
    122s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-12-2024 08:12

General

  • Target

    edd5a684cdb99994dd9c463b61f3b89b_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    edd5a684cdb99994dd9c463b61f3b89b

  • SHA1

    4eaa6c9185db5a58a2f34bf5e6dab2399518c85b

  • SHA256

    db1ec9bf1b5a3961458018415d75acf91675ee1885251623c78fd996c81c6be5

  • SHA512

    cbfce12b430b516b8e296a0a9c48083129b2c2fae4d895f544fd4b0e1d83558611346eadc0d9ca6c1eea8d3de25e887b4a0725be5856bfe4f03e34c621926319

  • SSDEEP

    1536:d9lOyH/MQbN5RirsgvQdRiLHSG/qof/lg2owYNC5AS/uWoyPepyxz55v/r:7YyH/rLRM7fLyqh+2DYN0ASWWXPeCf

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

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Sality

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

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • 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.

  • UPX packed file 38 IoCs

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

  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 1 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 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:784
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:380
        • 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:2948
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3060
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3500
                  • C:\Users\Admin\AppData\Local\Temp\edd5a684cdb99994dd9c463b61f3b89b_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\edd5a684cdb99994dd9c463b61f3b89b_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 WriteProcessMemory
                    • System policy modification
                    PID:1048
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3624
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3832
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3920
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3984
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4088
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3864
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:1704
                              • 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:1768

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • F:\tgkcb.exe

                                  Filesize

                                  100KB

                                  MD5

                                  d2c1d123590910e628024575410ca993

                                  SHA1

                                  90941861f1654c59f2cf2b9f8c9d108a021ec596

                                  SHA256

                                  9cce1f30a8a1efcd1c4d8e9eef05f26e80232f0b70cd225b3169fcfe30a992c9

                                  SHA512

                                  be830bf3bf76234a0930808bf554363e812d8f71d0d96a4c9c9d6225997cd894e49465f3f2e422301e91799fa483b5c5077c4ff2d28be88278b2f2991071a297

                                • memory/1048-25-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-1-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-6-0x0000000000730000-0x0000000000732000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1048-27-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-3-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-7-0x0000000003E00000-0x0000000003E01000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1048-5-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-10-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-9-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-13-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-14-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-8-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-12-0x0000000000730000-0x0000000000732000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1048-15-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-16-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-17-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-18-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-29-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-21-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-22-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-24-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-0-0x0000000000400000-0x0000000000415000-memory.dmp

                                  Filesize

                                  84KB

                                • memory/1048-11-0x0000000000730000-0x0000000000732000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1048-4-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-19-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-32-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-33-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-36-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-37-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-39-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-40-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-41-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-44-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-47-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-48-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-49-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-51-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-53-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-59-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-61-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-62-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-65-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-66-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1048-28-0x0000000000730000-0x0000000000732000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1048-78-0x0000000000400000-0x0000000000415000-memory.dmp

                                  Filesize

                                  84KB