Analysis

  • max time kernel
    122s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-01-2025 06:01

General

  • Target

    JaffaCakes118_5383af5303179068d1b7ce7916e1d178.exe

  • Size

    100KB

  • MD5

    5383af5303179068d1b7ce7916e1d178

  • SHA1

    398c4df04bb58de57e6b428db5bb3b4c54c4a2a7

  • SHA256

    3efbebcf837ab9f5c913ffdc7e04e10d218aa7d19469bb304fb01a9051ad9ff0

  • SHA512

    d838cdf22f2aa045ebaa366f6ba0afa518915c7d9077862fdb9049ba5d45a6c6c43daa96cbc03250aba183df613b6f658dc5bdb5de58ac796a1a29f4f179073c

  • SSDEEP

    1536:uzE6cX+nf1v5YkEk0SyJdz2gPLkuVNX2vvmMMsSk82Z2sLyLXvf8E+IQlVJY:uzE6cX+nd5Kjhz2mL7yv+uZysIt+IQ7

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:776
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:784
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:64
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2524
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2544
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2664
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3496
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5383af5303179068d1b7ce7916e1d178.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5383af5303179068d1b7ce7916e1d178.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:4536
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3668
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3848
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3944
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4008
                        • 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:4128
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4524
                              • 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:2420
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:376
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:4840
                                    • C:\Windows\system32\BackgroundTaskHost.exe
                                      "C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
                                      1⤵
                                        PID:2956
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:4164
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:836

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

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                                          Downloads

                                          • C:\nlfi.exe

                                            Filesize

                                            100KB

                                            MD5

                                            ae4eeddc583efe1580f44d90b17b688d

                                            SHA1

                                            58ee57c2e0ad9c1b245e4d6d8192db460e0d6bf1

                                            SHA256

                                            76e91d90c837d15f2790ac515bc83ea11c5b2b9daf9990991a2eb1d6de50b2b4

                                            SHA512

                                            ea2aa546a0c81a55eff782a5d2074cc37d24e090d3c2573851c5b703d2b4f541136623579afe828da7c4d8b272a012d1c5fa8ba1dd5d9fbb808312e8df2ec134

                                          • memory/4536-26-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-8-0x00000000032E0000-0x00000000032E2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/4536-3-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-28-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-6-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-5-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-13-0x00000000032E0000-0x00000000032E2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/4536-11-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-10-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-7-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-14-0x00000000032E0000-0x00000000032E2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/4536-15-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-12-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-17-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-16-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-18-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-19-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-31-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-22-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-23-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-25-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-0-0x0000000000400000-0x0000000000413000-memory.dmp

                                            Filesize

                                            76KB

                                          • memory/4536-9-0x00000000032F0000-0x00000000032F1000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/4536-4-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-20-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-33-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-34-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-36-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-39-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-41-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-43-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-45-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-47-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-48-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-50-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-54-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-55-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-57-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-59-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-60-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-66-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-67-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-70-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4536-29-0x00000000032E0000-0x00000000032E2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/4536-79-0x0000000000400000-0x0000000000413000-memory.dmp

                                            Filesize

                                            76KB