Analysis

  • max time kernel
    122s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-07-2024 09:55

General

  • Target

    77c0e09dbf9560e1d6d3f7ed1c95ce6c_JaffaCakes118.exe

  • Size

    738KB

  • MD5

    77c0e09dbf9560e1d6d3f7ed1c95ce6c

  • SHA1

    d578ed64e92f6b7e8504353c9018718e5c29feba

  • SHA256

    a591148247381051970f0cc5f74d71da2dc2bfe84e1d3d24c5fd83947349d954

  • SHA512

    e9d621e92abf3225eb604e666fb67ef1def60c847cf9e0b0d3e1f5080a5c6e5265e9b8d8875d31ee5f0a3b9183a6f7179a159af4d2aa995cf5a13241f5e5be79

  • SSDEEP

    12288:5BS9eZX9w2/8UcH03a5atfXrDhQkMEkf13pXSpAjRbAbfidNuvW5pYLhRqfs1gY:DSkZ+a8UcHJ5IrDh8E+5pCCjhArbQyLn

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
  • Loads dropped DLL 5 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 11 IoCs
  • Drops file in Windows directory 1 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:796
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:804
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1020
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2640
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2676
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2848
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3580
                  • C:\Users\Admin\AppData\Local\Temp\77c0e09dbf9560e1d6d3f7ed1c95ce6c_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\77c0e09dbf9560e1d6d3f7ed1c95ce6c_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Loads dropped DLL
                    • 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
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of FindShellTrayWindow
                    • Suspicious use of SendNotifyMessage
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:3168
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3712
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3912
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:4008
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4076
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:2820
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4196
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4900
                              • 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:1612
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:4468
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:2336
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:244
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:4688
                                        • C:\Windows\system32\BackgroundTransferHost.exe
                                          "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1
                                          1⤵
                                            PID:4956

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          • C:\Users\Admin\AppData\Local\Temp\ptsABEF.tmp

                                            Filesize

                                            92KB

                                            MD5

                                            63ad88df5036ac12e85f630112977800

                                            SHA1

                                            6ba524432828ee3e75f8d5a98f72c5e63f87fd8c

                                            SHA256

                                            988ef5f461d9aa63d4151f8a1624a850b82c5340d862f1cc26e3fc4c70ea6396

                                            SHA512

                                            bbc87476989f50991f48d6a9ef125ee4f858bbaad5bdfc3e9c2649657ae4d5a40a782a52832e582cb27ecbfb0e7333af1fbe99d248643dfd3baea9102899a0a9

                                          • C:\Users\Admin\AppData\Local\Temp\ptsABF0.tmp

                                            Filesize

                                            92KB

                                            MD5

                                            a39eb399c8fb6117ef4911a5d549b4af

                                            SHA1

                                            e00d7891a90a7059eea775eea517a7fb57a5b529

                                            SHA256

                                            541ab7ef638a46f48071e7f73f06494aadd3805760074b09fdffbdc2c56d6a4f

                                            SHA512

                                            d5de5891ea9dae2f43ceff1d4f0218726a1493dad51281f773eb2c6cc88d1bfbceb0b41f1bd3816b9ebe28804b50aee5c3547ec7faf1940a71f96299a9943a51

                                          • C:\Users\Admin\AppData\Local\Temp\ptsABF1.tmp

                                            Filesize

                                            92KB

                                            MD5

                                            2d09f02fdb72c558d31814f73fa90aad

                                            SHA1

                                            04ccc47884bd2ea7afae868d3118c80b1fb68b06

                                            SHA256

                                            694d760d3aac4eaeb7c9793d7c25e44ca65f846e25518f8bad24d22eafb55d8d

                                            SHA512

                                            85dabd0119e4d7a4cc3993cda6fc1783b19ded12272f171d070e7b3c5e206c83ef2e3849f2a231c00c78921dd5c3615eb9488782b43eb56e9cb18e862ed294bb

                                          • F:\bjfbxk.exe

                                            Filesize

                                            100KB

                                            MD5

                                            1837ba376c88fa92b4e1d69856b04c91

                                            SHA1

                                            ee7ce4d027643f7ac451f3829fe0a403b2a3c4c2

                                            SHA256

                                            801e8c28dfb526158a1843a0b5d0a7e9b9a71cfdf842686ae60f5b196bca99a3

                                            SHA512

                                            c2b56644af455a92ca35e0331b6a802c1ba913835bb2133e4cc9aeed5682ab2f0207295d1d61e46588f86b6fc955b941e28dccef7cdb841cc5876718d2ac9dea

                                          • memory/3168-0-0x0000000000400000-0x000000000066D000-memory.dmp

                                            Filesize

                                            2.4MB

                                          • memory/3168-1-0x00000000001F0000-0x00000000001F2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3168-23-0x00000000037C0000-0x00000000037D9000-memory.dmp

                                            Filesize

                                            100KB

                                          • memory/3168-16-0x00000000037A0000-0x00000000037B8000-memory.dmp

                                            Filesize

                                            96KB

                                          • memory/3168-4-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-2-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-6-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-31-0x0000000003840000-0x0000000003842000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3168-27-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-12-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-30-0x0000000003840000-0x0000000003842000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3168-26-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-5-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-29-0x0000000003850000-0x0000000003851000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/3168-28-0x0000000003840000-0x0000000003842000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3168-33-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-32-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-34-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-35-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-36-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-37-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-39-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-38-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-41-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-42-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-43-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-45-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-46-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-48-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-50-0x0000000000400000-0x000000000066D000-memory.dmp

                                            Filesize

                                            2.4MB

                                          • memory/3168-51-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-54-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-57-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-58-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-60-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-63-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-64-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-72-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-74-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-74-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-76-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-77-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-79-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-81-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-83-0x00000000001F0000-0x00000000001F2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3168-84-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-87-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-88-0x0000000000A10000-0x0000000001A9E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3168-92-0x0000000003840000-0x0000000003842000-memory.dmp

                                            Filesize

                                            8KB