Analysis

  • max time kernel
    122s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/07/2024, 23:30

General

  • Target

    43b13b9bd3845d0ad307b0abe5a09ca8_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    43b13b9bd3845d0ad307b0abe5a09ca8

  • SHA1

    5fa01b9df58f9b4e9d822ee97c40b0c2be9e7c67

  • SHA256

    862a4242da038d0fe5371f44fc7c65d3d43e8c8d0ad379461bd6cb060f6bb840

  • SHA512

    9a3cf070ac660260a4755925716c4cf77e9cab398a32f4d38184d1851c6c8fd9c04f613ab009c1a073d16f0ecffec928c146df8203a285dd16c1c2df1262f546

  • SSDEEP

    3072:AWJDnBHAy7znTaHvfeqx3V0oCCVEIxKo0LU:A0zBH57CP2qx3ACVTKo0LU

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 39 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 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.

  • 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).

  • 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:792
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:796
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:380
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2700
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2712
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2840
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3580
                  • C:\Users\Admin\AppData\Local\Temp\43b13b9bd3845d0ad307b0abe5a09ca8_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\43b13b9bd3845d0ad307b0abe5a09ca8_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
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:2992
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3704
                  • 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:3976
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4040
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:2244
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4112
                            • 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:736
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:3340
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:1548
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:3472
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:4052
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:3640

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        • C:\wpyw.pif

                                          Filesize

                                          100KB

                                          MD5

                                          b2b8e57ad2e0cf11b80857d4cbe39404

                                          SHA1

                                          253177bab622f02830539905bac0d341dc767d79

                                          SHA256

                                          488dfdaad175ca7732ececd88ad32c48189d7897121bc8e06f225d8997ec8bb3

                                          SHA512

                                          e11962cf4a4816efebea44eabf6c294282a3a0e77af4cc3e697ae9ca0aaf8dab49e5b53ef82229f2066add2ebdc53d28850f95d553008a081e47b4c27671ce79

                                        • memory/2992-24-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-16-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-4-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-12-0x0000000000730000-0x0000000000732000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/2992-11-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-7-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-3-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-10-0x0000000000730000-0x0000000000732000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/2992-8-0x0000000000730000-0x0000000000732000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/2992-1-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-9-0x0000000003530000-0x0000000003531000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/2992-13-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-15-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-29-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-17-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-27-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-18-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-19-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-20-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-22-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-23-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-0-0x0000000000400000-0x0000000000415000-memory.dmp

                                          Filesize

                                          84KB

                                        • memory/2992-6-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-26-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-14-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-30-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-33-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-36-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-38-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-41-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-42-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-43-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-50-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-51-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-52-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-56-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-58-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-60-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-61-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-64-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-65-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-66-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-69-0x0000000000730000-0x0000000000732000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/2992-70-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2992-5-0x00000000022E0000-0x000000000336E000-memory.dmp

                                          Filesize

                                          16.6MB