Analysis

  • max time kernel
    122s
  • max time network
    109s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-07-2024 00:07

General

  • Target

    69821948c9e509ceed9efa8c80a8f786_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    69821948c9e509ceed9efa8c80a8f786

  • SHA1

    4faee5ef5b1f9bdc6e990dc56896c66c40ec4040

  • SHA256

    12ca10bfae6d697bc144b9d4ed42e854a5fbdc9145f74c134accfd49b57e7055

  • SHA512

    8e3dcb4f92f0c1e95d39f9fdc898085de45c35de75703014f071e52dfeb0ab8c93ef1f6bebbf34974138b33a3a9383b1325c22ec1be0498b28156b1f76663854

  • SSDEEP

    1536:1FI+iH7K+3iXyNDxdRpee+db6Cz+LvAse7EzsEG4ucMd9t:1FI+iH2EiX8Dzi4aIe720p

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 40 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:792
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:412
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2396
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2556
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3124
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3376
                  • C:\Users\Admin\AppData\Local\Temp\69821948c9e509ceed9efa8c80a8f786_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\69821948c9e509ceed9efa8c80a8f786_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:4408
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3560
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3760
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3864
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3928
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4016
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:2224
                            • 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:4272
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:2940
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:4960
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:2612
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:3476
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:1680
                                        • C:\Windows\system32\DllHost.exe
                                          C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
                                          1⤵
                                            PID:4852
                                          • C:\Windows\system32\backgroundTaskHost.exe
                                            "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                            1⤵
                                              PID:4092

                                            Network

                                            MITRE ATT&CK Enterprise v15

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            • F:\xefquk.pif

                                              Filesize

                                              100KB

                                              MD5

                                              78092fe727c109d3fb01a69ab46a81a7

                                              SHA1

                                              f4f2bb7232e7372c7c77ccfe3ef9b765947a4b01

                                              SHA256

                                              4148a797275446f52b2683f547ece7a6725d4718ec7151679af9343527139537

                                              SHA512

                                              3fdf941779c828dc2709455d1c8a11a1272e8b94d7084951561cb8346bbab7925a33866cb200df33c8ffec40db8acf8a3303f7b95f2b4b9112f468b861ceee1c

                                            • memory/4408-24-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-70-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-3-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-8-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-9-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-12-0x0000000003420000-0x0000000003422000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/4408-11-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-10-0x0000000003420000-0x0000000003422000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/4408-7-0x0000000003430000-0x0000000003431000-memory.dmp

                                              Filesize

                                              4KB

                                            • memory/4408-6-0x0000000003420000-0x0000000003422000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/4408-4-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-14-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-13-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-15-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-16-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-17-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-26-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-19-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-20-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-22-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-23-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-0-0x0000000000400000-0x0000000000413000-memory.dmp

                                              Filesize

                                              76KB

                                            • memory/4408-29-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-5-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-18-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-31-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-35-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-36-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-37-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-38-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-39-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-42-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-44-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-46-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-48-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-50-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-57-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-58-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-59-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-61-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-63-0x0000000003420000-0x0000000003422000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/4408-65-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-66-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-67-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-27-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4408-1-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB