Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/08/2024, 20:15

General

  • Target

    9fc7116ea76c0816d3d371bd76b1e640_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    9fc7116ea76c0816d3d371bd76b1e640

  • SHA1

    bf9f91e6555691b0aec812b8dcc77c4606e48446

  • SHA256

    c5200646e5584fcdfecd6f8735e7f0b7846a96c29593b90827cf84fd503d055a

  • SHA512

    2b840be0510c8325285f479732d2c833336f900670ab9fa7062acde965c460e2e27f899fff7cf0244722648b3a429530b821a4142c1452ab5599482b37ce0fac

  • SSDEEP

    3072:18LbozNUCK/n7vLiooIodG483TrQKy1XA5:1GbIUCOn7hoHG4Q8KyFA5

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 41 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:764
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:772
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:332
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2588
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2612
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2728
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3488
                  • C:\Users\Admin\AppData\Local\Temp\9fc7116ea76c0816d3d371bd76b1e640_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\9fc7116ea76c0816d3d371bd76b1e640_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:4088
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3680
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3868
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3960
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4020
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:1060
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4072
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:3984
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:848
                                • 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:1140
                                  • C:\Windows\System32\RuntimeBroker.exe
                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                    1⤵
                                      PID:2476
                                    • C:\Windows\system32\backgroundTaskHost.exe
                                      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                      1⤵
                                        PID:2240
                                      • C:\Windows\system32\backgroundTaskHost.exe
                                        "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                        1⤵
                                          PID:1268
                                        • C:\Windows\system32\BackgroundTransferHost.exe
                                          "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1
                                          1⤵
                                            PID:1292

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          • F:\hbfpca.exe

                                            Filesize

                                            100KB

                                            MD5

                                            4c1fcc336c4c97cfd94a47f89179510c

                                            SHA1

                                            39d516226be551a635e2826785a19310019c8b31

                                            SHA256

                                            6b5396d47ddd3d24a2b6c2e51458f42c6a2b90b2b155c5d8f609a79005cc982e

                                            SHA512

                                            5283a5962b41926755523c1b977f5253ad7078ea844277e413c53a2dac31e522046a98ffcef0a1215dbf54245490fdd767d856bec2f581ec92dab62c9bc0aad0

                                          • memory/4088-27-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-3-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-9-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-6-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-10-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-12-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-15-0x00000000033A0000-0x00000000033A2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/4088-14-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-11-0x00000000033A0000-0x00000000033A2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/4088-8-0x00000000033B0000-0x00000000033B1000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/4088-7-0x00000000033A0000-0x00000000033A2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/4088-4-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-0-0x0000000000400000-0x0000000000413000-memory.dmp

                                            Filesize

                                            76KB

                                          • memory/4088-13-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-16-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-17-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-18-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-19-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-20-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-22-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-23-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-24-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-5-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-26-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-42-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-31-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-34-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-35-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-37-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-38-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-39-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-29-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-43-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-45-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-46-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-47-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-55-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-56-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-58-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-59-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-62-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-63-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-64-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-66-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-68-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-1-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4088-78-0x0000000000400000-0x0000000000413000-memory.dmp

                                            Filesize

                                            76KB