Analysis

  • max time kernel
    122s
  • max time network
    145s
  • 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 07:24

General

  • Target

    fa9e69cee202057cbb81b13305c31c9c_JaffaCakes118.exe

  • Size

    96KB

  • MD5

    fa9e69cee202057cbb81b13305c31c9c

  • SHA1

    79ecd8a08fc67613b9df7a1b68056809ec39ef52

  • SHA256

    8e813100e12548bfc68b4cc27bb97e70e28684898de0bc2deba06aab2eeeb3e9

  • SHA512

    857382ef89a8d904da4e8fd0724f269717580598510ccfea100404a1f88992030b3bb5832b69932957fa7d9b934f59e3ff210131901d4415146c3bbea478c30d

  • SSDEEP

    1536:WPy8r512gt7mwUBbq2NbNquUFa4p98IcfbeIvXrYx4/u650pGy/QsB:45xt61nNbNquFU98DK+Mx4/u6Cy

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 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:800
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:808
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:412
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2540
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2572
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2836
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3448
                  • C:\Users\Admin\AppData\Local\Temp\fa9e69cee202057cbb81b13305c31c9c_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\fa9e69cee202057cbb81b13305c31c9c_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:3700
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3608
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3792
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3884
                      • 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:4036
                          • 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:3068
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:3628

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • C:\khwev.exe

                                Filesize

                                96KB

                                MD5

                                afaee036f2746419a6bc554bb100284a

                                SHA1

                                cc4384be1bacb9cb1f251ae965fb6d242d283263

                                SHA256

                                e2243a614cf1e39b52d689f71e2d51a670b410404ef3c83016df784905da45eb

                                SHA512

                                6d4641c6d32331ec8ce188a74afa3a6422cad95ec288c10d80f7304ebdd3c144c4d67d08e67f9c991966feb0fdd05900aee8e772a071375040c2f353ad8db5bc

                              • memory/3700-27-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-64-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-5-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-4-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-6-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-8-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-7-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-10-0x0000000004700000-0x0000000004701000-memory.dmp

                                Filesize

                                4KB

                              • memory/3700-11-0x00000000045B0000-0x00000000045B2000-memory.dmp

                                Filesize

                                8KB

                              • memory/3700-12-0x00000000045B0000-0x00000000045B2000-memory.dmp

                                Filesize

                                8KB

                              • memory/3700-9-0x00000000045B0000-0x00000000045B2000-memory.dmp

                                Filesize

                                8KB

                              • memory/3700-13-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-14-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-15-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-25-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-16-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-18-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-19-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-20-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-22-0x00000000045B0000-0x00000000045B2000-memory.dmp

                                Filesize

                                8KB

                              • memory/3700-23-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-24-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-17-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-3-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-43-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-30-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-31-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-33-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-37-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-39-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-40-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-41-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-28-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-45-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-48-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-47-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-50-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-49-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-57-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-58-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-60-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-61-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-0-0x0000000000400000-0x0000000000413000-memory.dmp

                                Filesize

                                76KB

                              • memory/3700-67-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-68-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-69-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-1-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/3700-79-0x0000000000400000-0x0000000000413000-memory.dmp

                                Filesize

                                76KB