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Analysis

  • max time kernel
    122s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/12/2024, 21:21

General

  • Target

    de8ab460e68d8c616ffd64c65f19df6c_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    de8ab460e68d8c616ffd64c65f19df6c

  • SHA1

    8a666c4ff9dcdf0d3abfeb044dc627b7cda038b5

  • SHA256

    26abcad4274410954977c2d70572ca657205fa7490e1fc3822dd06cf113b5a3b

  • SHA512

    1576e6c7ea36b402c82a3181c1d95ca12946f410f95c2815f2339c9200d44d93bedb2476d48cab374d3212fee4874f18555c4ff6ec0b6f03aa70ea09caf5635a

  • SSDEEP

    1536:y/Ob0yqnD+q6KfJS7fXJ37HY4MEUrSM8Xglfn4pG1:ymy5dA7tjYhEhwhn8G1

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.

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • 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.

  • UPX packed file 40 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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:768
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:772
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1020
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2920
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2960
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2644
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3432
                  • C:\Users\Admin\AppData\Local\Temp\de8ab460e68d8c616ffd64c65f19df6c_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\de8ab460e68d8c616ffd64c65f19df6c_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:2332
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3576
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3768
                    • 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:3952
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4036
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3468
                            • 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:4508
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4024

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • F:\jnbbac.exe

                                  Filesize

                                  100KB

                                  MD5

                                  dd8e06300c7051120bd3dc2d7ccb9b7a

                                  SHA1

                                  900abfd418697c015eba419e2d3a3d53769f5a85

                                  SHA256

                                  8f75c67acfcf620270aa83e62b1e7f8737010c36bb6c359cdb72fda9876b1ec0

                                  SHA512

                                  95018f6cade0da9d74492b0f96d38ae9131aa49bbfc9792ed2f628a5bf225fca7dc81e4211c76718ce982965cd563858e71f1368bdc6c66c90cb1461f33d96ec

                                • memory/2332-29-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-14-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-6-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-7-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-11-0x0000000000730000-0x0000000000732000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2332-12-0x0000000000730000-0x0000000000732000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2332-9-0x0000000000730000-0x0000000000732000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2332-10-0x0000000003530000-0x0000000003531000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2332-5-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-3-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-13-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-15-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-0-0x0000000000400000-0x0000000000413000-memory.dmp

                                  Filesize

                                  76KB

                                • memory/2332-16-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-17-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-18-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-19-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-20-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-22-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-23-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-24-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-25-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-8-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-26-0x0000000000730000-0x0000000000732000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2332-42-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-32-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-34-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-38-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-39-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-40-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-41-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-30-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-44-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-45-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-47-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-49-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-51-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-52-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-58-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-59-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-61-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-64-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-65-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-68-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-70-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-4-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2332-79-0x0000000000400000-0x0000000000413000-memory.dmp

                                  Filesize

                                  76KB