Analysis

  • max time kernel
    122s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-07-2024 22:31

General

  • Target

    76003dab9504c64adfcd3af9d7caa1c7_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    76003dab9504c64adfcd3af9d7caa1c7

  • SHA1

    1bcc7427fd3dbbba3835dcb878a54a02a8816965

  • SHA256

    78dd5830d3cb789e6e2c8659202c020c195a6f65ec4b52d5e5b1eb4f8e72c0b1

  • SHA512

    80a57dbfdc35dae2f918345e7092688fc061e8cfc728a72852a2c90406529a86e621b1c36e5129f4c509ae438aedd0434c41e383e7ac90c8f05bbc9076762c46

  • SSDEEP

    3072:k+kM0apO/bKQo+oobr95fAmfC2SxrBcy4/:nkmOOQoQfAm0xWf

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
  • 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
  • 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:780
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:60
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:3064
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:428
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3080
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3440
                  • C:\Users\Admin\AppData\Local\Temp\76003dab9504c64adfcd3af9d7caa1c7_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\76003dab9504c64adfcd3af9d7caa1c7_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:4560
                • 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:3736
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3836
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3896
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4000
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3348
                            • 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:2680
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4008
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:3572
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                    1⤵
                                      PID:4928
                                    • C:\Windows\system32\BackgroundTaskHost.exe
                                      "C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
                                      1⤵
                                        PID:3200
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:648
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:1540
                                          • C:\Windows\system32\BackgroundTransferHost.exe
                                            "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1
                                            1⤵
                                              PID:4948

                                            Network

                                            MITRE ATT&CK Enterprise v15

                                            Replay Monitor

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                                            Downloads

                                            • C:\cihx.pif

                                              Filesize

                                              100KB

                                              MD5

                                              2a035072dec9c83d6b3af86b34608ea9

                                              SHA1

                                              d296a77d1c004f70283eaf605f2e24bb57e00111

                                              SHA256

                                              c26bfe742cccfafebfb146de396797b1d7eb5d25ff5b7998427ba38912c15307

                                              SHA512

                                              b331454e53c770dc50ff72ed04389c22176e9350d540015fc878ff91a23b7cec208a03a1c6d66432e8c2d029d877e3849033cb8f1b3d3fc8afd73a6e660e89b4

                                            • memory/4560-24-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-12-0x00000000006B0000-0x00000000006B2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/4560-4-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-0-0x0000000000400000-0x0000000000415000-memory.dmp

                                              Filesize

                                              84KB

                                            • memory/4560-6-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-11-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-5-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-9-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-3-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-7-0x00000000006B0000-0x00000000006B2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/4560-23-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-13-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-26-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-15-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-17-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-16-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-18-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-19-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-20-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-22-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-1-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-10-0x00000000006B0000-0x00000000006B2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/4560-14-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-28-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-29-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-31-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-34-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-36-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-38-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-39-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-47-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-49-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-51-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-52-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-55-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-57-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-59-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-60-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-63-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-65-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-67-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-69-0x00000000021C0000-0x000000000324E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4560-70-0x00000000006B0000-0x00000000006B2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/4560-8-0x00000000006C0000-0x00000000006C1000-memory.dmp

                                              Filesize

                                              4KB