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Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2024, 15:01

General

  • Target

    0f46d44af345188b4b6866cee9634e33_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    0f46d44af345188b4b6866cee9634e33

  • SHA1

    4af28a3ddd80c6603f32914b585a7e61bded686f

  • SHA256

    c307fe3795d27c3134bf4fb1496a055fcbc343b1aba95f8f5cc9c826c1ebbf57

  • SHA512

    9b84a9ba06745d3741a389a19c3381763f49eca6718bb5dcd3a71d42327c79270fa43d972bc2758d3f896a066586ab6fa639d83c71b21601e367584b3058e158

  • SSDEEP

    3072:EoHYjbPf73h77qbpBe0/qN4LL2/a07w/HpQioli:w/3Dh72r3CuLL50M/HpXp

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 40 IoCs

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

  • Drops file in Program Files directory 12 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:812
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:820
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:396
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2676
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2688
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2948
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3460
                  • C:\Users\Admin\AppData\Local\Temp\0f46d44af345188b4b6866cee9634e33_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\0f46d44af345188b4b6866cee9634e33_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:3232
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3576
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3756
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3852
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3912
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3988
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3812
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4368
                              • 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:4056
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window
                                  1⤵
                                    PID:3928
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=127.0.6533.89 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=127.0.2651.86 --initial-client-data=0x238,0x23c,0x240,0x234,0x248,0x7ff830aad198,0x7ff830aad1a4,0x7ff830aad1b0
                                      2⤵
                                        PID:3440
                                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=2296,i,8293235976513689021,7261015831736501466,262144 --variations-seed-version --mojo-platform-channel-handle=2292 /prefetch:2
                                        2⤵
                                          PID:3240
                                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --field-trial-handle=1900,i,8293235976513689021,7261015831736501466,262144 --variations-seed-version --mojo-platform-channel-handle=3444 /prefetch:3
                                          2⤵
                                            PID:3384
                                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --field-trial-handle=1740,i,8293235976513689021,7261015831736501466,262144 --variations-seed-version --mojo-platform-channel-handle=3580 /prefetch:8
                                            2⤵
                                              PID:5100
                                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4332,i,8293235976513689021,7261015831736501466,262144 --variations-seed-version --mojo-platform-channel-handle=3884 /prefetch:8
                                              2⤵
                                                PID:4032

                                            Network

                                            MITRE ATT&CK Enterprise v15

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            • C:\cxukg.exe

                                              Filesize

                                              100KB

                                              MD5

                                              35260c24dbff625dfc9e7149a0d753eb

                                              SHA1

                                              e0a04772e3d44a2201920cce0cd6c531da3fbb69

                                              SHA256

                                              b7f3b8aa6f5f35482d325b5bbaee8adf87c9ca3c57fd1e3bfc5f1453eeef8806

                                              SHA512

                                              d681bba10e8857a209e418515381c50e6f0d193fab5368562c0f304ecb8c03eb86b8060d9816accea2203d8ccadc6cdbd908859679a238e5921a8dfd0c6732a9

                                            • memory/3232-27-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-15-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-4-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-5-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-12-0x00000000032A0000-0x00000000032A2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/3232-10-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-11-0x00000000032A0000-0x00000000032A2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/3232-9-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-8-0x00000000032B0000-0x00000000032B1000-memory.dmp

                                              Filesize

                                              4KB

                                            • memory/3232-7-0x00000000032A0000-0x00000000032A2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/3232-6-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-13-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-0-0x0000000000400000-0x0000000000415000-memory.dmp

                                              Filesize

                                              84KB

                                            • memory/3232-14-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-16-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-17-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-18-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-19-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-20-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-22-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-23-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-24-0x00000000032A0000-0x00000000032A2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/3232-3-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-25-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-42-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-30-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-31-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-34-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-37-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-39-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-41-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-28-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-44-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-47-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-50-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-51-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-52-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-59-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-58-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-62-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-64-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-66-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-67-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-69-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-70-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-1-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3232-79-0x0000000000400000-0x0000000000415000-memory.dmp

                                              Filesize

                                              84KB