Analysis

  • max time kernel
    93s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-12-2024 09:48

General

  • Target

    fb09e8912dfa18d62366598fca47f58a_JaffaCakes118.exe

  • Size

    95KB

  • MD5

    fb09e8912dfa18d62366598fca47f58a

  • SHA1

    9526f3c92691878b7d00bceb238eac6009b8be15

  • SHA256

    b8a80eb14f2d471c565adaed0d1ca5c68545d8a7fd7ad3f5c89c244f49d7fbb4

  • SHA512

    ea5f11d260bfae8be543375f65bb4c69c41b3b63000cf5e51f600b22a9e26787c53ab51c57251e40d601d558efce0318a1bd1d1b4604a93937bb95132d904e21

  • SSDEEP

    1536:XZ/nEkh8OTKNUvFjmbNgsEojGDQcdvWudcojC813WWaGhGk52Fos:BxhTKNQFjkNg58cd+udcoH3Hxs

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 1 IoCs

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

  • UPX packed file 16 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:788
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:796
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1016
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:692
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:772
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3144
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3440
                  • C:\Users\Admin\AppData\Local\Temp\fb09e8912dfa18d62366598fca47f58a_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\fb09e8912dfa18d62366598fca47f58a_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • 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:1936
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3576
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3748
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3840
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3948
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4048
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4160
                            • 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:3700
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4536
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:4856

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • memory/1936-13-0x00000000032C0000-0x00000000032C1000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/1936-33-0x0000000000700000-0x0000000000702000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1936-0-0x0000000000400000-0x0000000000419000-memory.dmp

                                    Filesize

                                    100KB

                                  • memory/1936-6-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1936-3-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1936-7-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1936-9-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1936-15-0x0000000000700000-0x0000000000702000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1936-10-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1936-14-0x0000000000700000-0x0000000000702000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1936-5-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1936-4-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1936-8-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1936-1-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1936-12-0x0000000000700000-0x0000000000702000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1936-16-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1936-17-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1936-18-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1936-19-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1936-20-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1936-21-0x0000000010000000-0x0000000010013000-memory.dmp

                                    Filesize

                                    76KB

                                  • memory/1936-11-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1936-37-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1936-27-0x0000000010000000-0x0000000010013000-memory.dmp

                                    Filesize

                                    76KB

                                  • memory/1936-44-0x0000000000400000-0x0000000000419000-memory.dmp

                                    Filesize

                                    100KB

                                  • memory/3440-24-0x000000007FFD0000-0x000000007FFD1000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/3440-23-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

                                    Filesize

                                    28KB