Analysis

  • max time kernel
    141s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/06/2024, 23:32

General

  • Target

    0fefb64acfe9401308fbfeca1e1012d6_JaffaCakes118.exe

  • Size

    485KB

  • MD5

    0fefb64acfe9401308fbfeca1e1012d6

  • SHA1

    006d0e07d98ff7b4bcd4d547f89d845bca5fc038

  • SHA256

    5f58d74a1180ba3ff03b45ed9569a50067e080218bce87bb7e58e86f75c9b470

  • SHA512

    5d6f47ba96c1521db4531baaf20761c8d51a60fa7206ae3ba5f9e3f3889765a5b45c434cbe0745e412fd78b81bd41b9ae5f27c18c911479951ae8e7ba6edf191

  • SSDEEP

    12288:mjkArEN249AyE/rbaMct4bO2/VB9MS8+wdiJ:xFE//Tct4bOshq+wdiJ

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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • UPX packed file 16 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
  • AutoIT Executable 2 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 23 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:776
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1020
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
          1⤵
            PID:2396
          • C:\Windows\system32\sihost.exe
            sihost.exe
            1⤵
              PID:2404
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2508
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3300
                  • C:\Users\Admin\AppData\Local\Temp\0fefb64acfe9401308fbfeca1e1012d6_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\0fefb64acfe9401308fbfeca1e1012d6_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Drops file in Windows directory
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:3460
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3696
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3892
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:4036
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:1076
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3416
                          • 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:4648
                              • 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:4508
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window
                                    1⤵
                                      PID:684
                                      • 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=122.0.6261.70 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=122.0.2365.52 --initial-client-data=0x238,0x23c,0x240,0x234,0x2f4,0x7ffd3b3c2e98,0x7ffd3b3c2ea4,0x7ffd3b3c2eb0
                                        2⤵
                                          PID:2496
                                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=2276 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:2
                                          2⤵
                                            PID:2280
                                          • 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 --no-appcompat-clear --mojo-platform-channel-handle=3220 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:3
                                            2⤵
                                              PID:408
                                            • 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 --no-appcompat-clear --mojo-platform-channel-handle=3480 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
                                              2⤵
                                                PID:3436
                                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --instant-process --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --mojo-platform-channel-handle=5312 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:1
                                                2⤵
                                                  PID:2524
                                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --mojo-platform-channel-handle=5324 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:1
                                                  2⤵
                                                    PID:4288
                                                  • 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 --no-appcompat-clear --mojo-platform-channel-handle=5292 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
                                                    2⤵
                                                      PID:2484

                                                  Network

                                                        MITRE ATT&CK Enterprise v15

                                                        Replay Monitor

                                                        Loading Replay Monitor...

                                                        Downloads

                                                        • memory/3460-0-0x0000000000400000-0x00000000004D2000-memory.dmp

                                                          Filesize

                                                          840KB

                                                        • memory/3460-1-0x0000000000400000-0x00000000004D2000-memory.dmp

                                                          Filesize

                                                          840KB

                                                        • memory/3460-3-0x00000000036D0000-0x000000000475E000-memory.dmp

                                                          Filesize

                                                          16.6MB

                                                        • memory/3460-5-0x00000000036D0000-0x000000000475E000-memory.dmp

                                                          Filesize

                                                          16.6MB

                                                        • memory/3460-6-0x00000000036D0000-0x000000000475E000-memory.dmp

                                                          Filesize

                                                          16.6MB

                                                        • memory/3460-9-0x00000000036D0000-0x000000000475E000-memory.dmp

                                                          Filesize

                                                          16.6MB

                                                        • memory/3460-7-0x00000000036D0000-0x000000000475E000-memory.dmp

                                                          Filesize

                                                          16.6MB

                                                        • memory/3460-11-0x0000000004890000-0x0000000004891000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/3460-10-0x0000000004880000-0x0000000004882000-memory.dmp

                                                          Filesize

                                                          8KB

                                                        • memory/3460-13-0x0000000004880000-0x0000000004882000-memory.dmp

                                                          Filesize

                                                          8KB

                                                        • memory/3460-12-0x0000000004880000-0x0000000004882000-memory.dmp

                                                          Filesize

                                                          8KB

                                                        • memory/3460-8-0x00000000036D0000-0x000000000475E000-memory.dmp

                                                          Filesize

                                                          16.6MB

                                                        • memory/3460-16-0x00000000036D0000-0x000000000475E000-memory.dmp

                                                          Filesize

                                                          16.6MB

                                                        • memory/3460-15-0x00000000036D0000-0x000000000475E000-memory.dmp

                                                          Filesize

                                                          16.6MB

                                                        • memory/3460-14-0x00000000036D0000-0x000000000475E000-memory.dmp

                                                          Filesize

                                                          16.6MB

                                                        • memory/3460-18-0x00000000036D0000-0x000000000475E000-memory.dmp

                                                          Filesize

                                                          16.6MB

                                                        • memory/3460-17-0x00000000036D0000-0x000000000475E000-memory.dmp

                                                          Filesize

                                                          16.6MB

                                                        • memory/3460-19-0x00000000036D0000-0x000000000475E000-memory.dmp

                                                          Filesize

                                                          16.6MB

                                                        • memory/3460-26-0x0000000004880000-0x0000000004882000-memory.dmp

                                                          Filesize

                                                          8KB

                                                        • memory/3460-20-0x00000000036D0000-0x000000000475E000-memory.dmp

                                                          Filesize

                                                          16.6MB

                                                        • memory/3460-35-0x0000000000400000-0x00000000004D2000-memory.dmp

                                                          Filesize

                                                          840KB