Analysis

  • max time kernel
    151s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240319-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-04-2024 07:44

General

  • Target

    ea94ca68ea64c183579a3e6fc669b229_JaffaCakes118.exe

  • Size

    102KB

  • MD5

    ea94ca68ea64c183579a3e6fc669b229

  • SHA1

    5b8e6c9df4fab29da097ee88524ba65fbfa5a445

  • SHA256

    b9066407f9e49b67fdeed77ae2ba1eb17f12d780f423140e77a0eb83338ffc10

  • SHA512

    21de91437b466602807e9869e9ae9a06d4007ef6bbbf7ab4c5091fe35663e76f1fd8f669f035b21b1c0ced97637bf8b0060867d8d2383a6bc0bcdc4f86bcd385

  • SSDEEP

    3072:RP3QN5mbpOqQiUwKzZU/GGQPRNGYHSYFw:JNOqe/zG/2RNTw

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 2 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
  • Executes dropped EXE 1 IoCs
  • UPX packed file 38 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 12 IoCs
  • 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 14 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:800
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2556
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2668
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2752
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3368
                  • C:\Users\Admin\AppData\Local\Temp\ea94ca68ea64c183579a3e6fc669b229_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\ea94ca68ea64c183579a3e6fc669b229_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
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4256
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3556
                  • 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:3912
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3980
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4060
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4152
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:448
                              • 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:4464
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window
                                  1⤵
                                    PID:404
                                    • 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=122.0.6261.129 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=122.0.2365.92 --initial-client-data=0x238,0x23c,0x240,0x234,0x2b4,0x7ff8cc7a5fd8,0x7ff8cc7a5fe4,0x7ff8cc7a5ff0
                                      2⤵
                                        PID:3928
                                      • 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=2228 --field-trial-handle=2232,i,3915538061666887171,15629965885515244134,262144 --variations-seed-version /prefetch:2
                                        2⤵
                                          PID:2028
                                        • 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=3208 --field-trial-handle=2232,i,3915538061666887171,15629965885515244134,262144 --variations-seed-version /prefetch:3
                                          2⤵
                                            PID:788
                                          • 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=3312 --field-trial-handle=2232,i,3915538061666887171,15629965885515244134,262144 --variations-seed-version /prefetch:8
                                            2⤵
                                              PID:232
                                            • 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=5336 --field-trial-handle=2232,i,3915538061666887171,15629965885515244134,262144 --variations-seed-version /prefetch:1
                                              2⤵
                                                PID:1744
                                              • 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=5584 --field-trial-handle=2232,i,3915538061666887171,15629965885515244134,262144 --variations-seed-version /prefetch:1
                                                2⤵
                                                  PID:904
                                                • 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=4984 --field-trial-handle=2232,i,3915538061666887171,15629965885515244134,262144 --variations-seed-version /prefetch:8
                                                  2⤵
                                                  • Executes dropped EXE
                                                  PID:4272
                                              • C:\Windows\system32\backgroundTaskHost.exe
                                                "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca
                                                1⤵
                                                  PID:2344
                                                • C:\Windows\system32\backgroundTaskHost.exe
                                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                                  1⤵
                                                    PID:1784
                                                  • C:\Windows\system32\backgroundTaskHost.exe
                                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                                    1⤵
                                                      PID:4264
                                                    • C:\Windows\System32\RuntimeBroker.exe
                                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                      1⤵
                                                        PID:1312
                                                      • C:\Windows\System32\RuntimeBroker.exe
                                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                        1⤵
                                                          PID:5036
                                                        • C:\Windows\system32\backgroundTaskHost.exe
                                                          "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                                          1⤵
                                                            PID:4088

                                                          Network

                                                          MITRE ATT&CK Enterprise v15

                                                          Replay Monitor

                                                          Loading Replay Monitor...

                                                          Downloads

                                                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

                                                            Filesize

                                                            3.9MB

                                                            MD5

                                                            5ac5ddc4c27ecc203b2ed62bbe8fb8b9

                                                            SHA1

                                                            a3c06b947549921d60d59917575df5ee5dfc472a

                                                            SHA256

                                                            431c7c80c02e8e328d3056ddd6a7c59a254b8cc084d35380342a5df33a4f2f9a

                                                            SHA512

                                                            9834cdcc648b438fb3e3d7df333bbe1c344aef2059ba5cfe92fb37d246bbbaa8b3cef3f0c95e15e2b876971a180f6275eb6170ebf9db991cbc4e874e91436c62

                                                          • C:\iixeiu.exe

                                                            Filesize

                                                            100KB

                                                            MD5

                                                            0d7c81ee841e043f13cd636a3f5e5d36

                                                            SHA1

                                                            ff68c13c3f0fc1ec6d6518a4787a8a9cd19b43c1

                                                            SHA256

                                                            bc6a7d2dc0216b9288cae7a3f3fe6dd6d5754db54fb016e7e4e935050b08bb0e

                                                            SHA512

                                                            f7935c0fdb26aa6b7d7cc860e285c4858431cd4e48c40fcd1fdc8f0bb4383605992b94b252b3c2612cd5f8e7e21084bfdc30331fc0e68d8c768fa75d023ce6e4

                                                          • memory/4256-26-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-93-0x0000000000400000-0x000000000041B000-memory.dmp

                                                            Filesize

                                                            108KB

                                                          • memory/4256-6-0x0000000002220000-0x0000000002222000-memory.dmp

                                                            Filesize

                                                            8KB

                                                          • memory/4256-30-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-5-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-9-0x0000000002220000-0x0000000002222000-memory.dmp

                                                            Filesize

                                                            8KB

                                                          • memory/4256-10-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-11-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-12-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-13-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-14-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-15-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-16-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-17-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-18-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-19-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-21-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-35-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-23-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-25-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-0-0x0000000000400000-0x000000000041B000-memory.dmp

                                                            Filesize

                                                            108KB

                                                          • memory/4256-28-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-7-0x0000000002230000-0x0000000002231000-memory.dmp

                                                            Filesize

                                                            4KB

                                                          • memory/4256-4-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-22-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-37-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-39-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-41-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-43-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-50-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-52-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-54-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-56-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-58-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-60-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-62-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-64-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-66-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-67-0x0000000002220000-0x0000000002222000-memory.dmp

                                                            Filesize

                                                            8KB

                                                          • memory/4256-69-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-3-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-1-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-87-0x0000000002220000-0x0000000002222000-memory.dmp

                                                            Filesize

                                                            8KB

                                                          • memory/4256-33-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB

                                                          • memory/4256-94-0x0000000002350000-0x00000000033DE000-memory.dmp

                                                            Filesize

                                                            16.6MB