Analysis

  • max time kernel
    122s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-02-2025 23:55

General

  • Target

    JaffaCakes118_76e728d0cad44506e628eaca1523478e.exe

  • Size

    97KB

  • MD5

    76e728d0cad44506e628eaca1523478e

  • SHA1

    0b657086142306f024df3f71b2b41219afd9ee47

  • SHA256

    17eec1f237fa5349c5a56049254c53669a589e2a35b216d094f70a9c9036394d

  • SHA512

    2d03e733a2e03dba64dbde30ab178e77b5f172ab3d66fea7ef0b8918dc75ce0f61ed49884180d1377d83e2bf2df9616ecf2f0c2043ed877db95aacd294be17cd

  • SSDEEP

    1536:QTP1rNTHWsCYHYjQCBo/dDA1odBqMwjQglSvCiDo1zUTK4oVghfXIR:OPbTHWTY4jQhdDLPChIo1zU24oaXIR

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

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 40 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 2 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:772
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:780
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1020
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2644
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2656
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2776
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3520
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_76e728d0cad44506e628eaca1523478e.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_76e728d0cad44506e628eaca1523478e.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:4916
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3640
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3836
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3932
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3996
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4076
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:2240
                            • 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:4708
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4688
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:1496
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:3264
                                    • C:\Windows\system32\BackgroundTaskHost.exe
                                      "C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
                                      1⤵
                                        PID:2044
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:4884
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:224
                                          • C:\Windows\system32\backgroundTaskHost.exe
                                            "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                            1⤵
                                              PID:2784

                                            Network

                                            MITRE ATT&CK Enterprise v15

                                            Replay Monitor

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                                            Downloads

                                            • F:\xwcaw.pif

                                              Filesize

                                              97KB

                                              MD5

                                              b9ac6c8b8e00c037882be8449c6de2be

                                              SHA1

                                              943b52795a959fb178f695e0fe5597edd4acfdc1

                                              SHA256

                                              fc31ca6bf4107f385e7432c149ca56654934bf369df98fb359dff0056e7e5e14

                                              SHA512

                                              26e2bc1dfb574fe38cec5a8fdb60700471df0768a36b819feef955553402b5299db611dd9a7218b1015bf02fbc17264006158a521e8b8c8cedcc1b3512e91b27

                                            • memory/4916-33-0x0000000003D60000-0x0000000003D62000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/4916-72-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-4-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-3-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-7-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-16-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-19-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-20-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-21-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-17-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-18-0x0000000003D60000-0x0000000003D62000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/4916-11-0x0000000003D60000-0x0000000003D62000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/4916-5-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-9-0x0000000003E70000-0x0000000003E71000-memory.dmp

                                              Filesize

                                              4KB

                                            • memory/4916-8-0x0000000003D60000-0x0000000003D62000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/4916-22-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-23-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-24-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-26-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-25-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-29-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-30-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-6-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-1-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-40-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-36-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-38-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-34-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-46-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-48-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-49-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-52-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-54-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-56-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-58-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-60-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-62-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-65-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-66-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-67-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-71-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-0-0x0000000000400000-0x0000000000412000-memory.dmp

                                              Filesize

                                              72KB

                                            • memory/4916-74-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-77-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-78-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-31-0x00000000007B0000-0x000000000186A000-memory.dmp

                                              Filesize

                                              16.7MB

                                            • memory/4916-87-0x0000000000400000-0x0000000000412000-memory.dmp

                                              Filesize

                                              72KB