Analysis

  • max time kernel
    93s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/09/2024, 22:41

General

  • Target

    f0c17d413afa1ef2dbf74836cdef7f57_JaffaCakes118.exe

  • Size

    223KB

  • MD5

    f0c17d413afa1ef2dbf74836cdef7f57

  • SHA1

    8cdeceff9d732d5e0832b6460897b87eb8d910ec

  • SHA256

    759d950e1ebe7b6914dd31c15868f08869fb1bdffd47825caee0e50dbfce2929

  • SHA512

    774a2bb5f71baf3f56238fe5f6c76612fc709edba17c4ceabb25713731e29846ff8922eb71bfc7d3c92e9ada19b30284328de62c4643d0164ca0642469ebeaca

  • SSDEEP

    6144:w4bh4HjFWxReGMCqpZ5Nmph5aPEvv5S+Ir:wO6ceGipVUv5S+0

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.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • UPX packed file 17 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 1 IoCs

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

  • 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:748
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:760
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:64
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2600
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2640
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2900
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3552
                  • C:\Users\Admin\AppData\Local\Temp\f0c17d413afa1ef2dbf74836cdef7f57_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\f0c17d413afa1ef2dbf74836cdef7f57_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:1408
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3684
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3876
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:4028
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4088
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:2764
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4100
                            • 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:4988
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:848

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • memory/1408-0-0x0000000000400000-0x000000000066F000-memory.dmp

                                  Filesize

                                  2.4MB

                                • memory/1408-1-0x00000000024D0000-0x000000000355E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1408-7-0x00000000024D0000-0x000000000355E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1408-4-0x00000000024D0000-0x000000000355E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1408-3-0x00000000024D0000-0x000000000355E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1408-5-0x00000000024D0000-0x000000000355E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1408-6-0x00000000024D0000-0x000000000355E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1408-9-0x0000000004360000-0x0000000004361000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1408-10-0x0000000003E50000-0x0000000003E52000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1408-8-0x0000000003E50000-0x0000000003E52000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1408-12-0x00000000024D0000-0x000000000355E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1408-13-0x00000000024D0000-0x000000000355E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1408-14-0x00000000024D0000-0x000000000355E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1408-16-0x00000000024D0000-0x000000000355E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1408-15-0x00000000024D0000-0x000000000355E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1408-17-0x00000000024D0000-0x000000000355E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1408-18-0x00000000024D0000-0x000000000355E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1408-19-0x00000000024D0000-0x000000000355E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1408-28-0x0000000003E50000-0x0000000003E52000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1408-22-0x00000000024D0000-0x000000000355E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1408-37-0x0000000000400000-0x000000000066F000-memory.dmp

                                  Filesize

                                  2.4MB