Analysis

  • max time kernel
    122s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-10-2024 06:48

General

  • Target

    3e64f30e5463366f5add95f94a694f87_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    3e64f30e5463366f5add95f94a694f87

  • SHA1

    0a8aa8bc30a37b39fd6be63546cc3dfa06e33a6d

  • SHA256

    dfe0cc8a9f20b1fbdda1e2c20451aaee1cbeeca637b3d8c9d4b66c6108319111

  • SHA512

    5574e0b3d9d49a43b33abec771e73358516d87e70e2bbb169cb3b4c85f5d45b37316906fe3a56f9045c0a3c269bff589e29308eb2c2fa45349f25ed8d18919ce

  • SSDEEP

    3072:Tr36cvPeb4J1mWtyeuXpB45tAykVUKHHR1U:P37vGbXpBdykPHR1

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
  • 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 41 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:760
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:768
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:60
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2712
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2756
            • 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:3392
                  • C:\Users\Admin\AppData\Local\Temp\3e64f30e5463366f5add95f94a694f87_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\3e64f30e5463366f5add95f94a694f87_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:3384
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3556
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3736
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3828
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3888
                        • 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:3540
                            • 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:1728
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4712
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:1088
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:2032
                                    • C:\Windows\system32\BackgroundTaskHost.exe
                                      "C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
                                      1⤵
                                        PID:3452
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:2280
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:4956

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

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                                          Downloads

                                          • F:\ehqhhf.exe

                                            Filesize

                                            100KB

                                            MD5

                                            627d218a5fa75b94ac5d33b44c776cee

                                            SHA1

                                            c3f8ccf507438fb69d25a29fe7e0c0149064a9e1

                                            SHA256

                                            1cf4b8183ba4b013a8bfa9553becaac4f07a10893939d19bbe9d41b09253b43f

                                            SHA512

                                            4edbc02d8ba39ee6f4247694fb7e8cf57eb5be7b26e934a61f4142a9ff9947a335940c8a23983abf0d3942ca9a27c411dc9f60851e7cf3295bf0f495056cdd10

                                          • memory/3384-27-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-63-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-7-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-14-0x0000000000520000-0x0000000000522000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3384-9-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-12-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-13-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-11-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-8-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-10-0x0000000000520000-0x0000000000522000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3384-6-0x0000000000530000-0x0000000000531000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/3384-3-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-15-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-5-0x0000000000520000-0x0000000000522000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3384-25-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-17-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-18-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-19-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-20-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-22-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-23-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-24-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-16-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-4-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-43-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-31-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-32-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-34-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-36-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-38-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-39-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-40-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-29-0x0000000000520000-0x0000000000522000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3384-46-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-45-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-52-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-53-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-57-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-58-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-60-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-61-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-62-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-0-0x0000000000400000-0x0000000000415000-memory.dmp

                                            Filesize

                                            84KB

                                          • memory/3384-67-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-68-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-70-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-1-0x00000000021C0000-0x000000000324E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3384-79-0x0000000000400000-0x0000000000415000-memory.dmp

                                            Filesize

                                            84KB