Analysis

  • max time kernel
    147s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-08-2024 20:16

General

  • Target

    949489819e24f484e599dcf1c996e2f4_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    949489819e24f484e599dcf1c996e2f4

  • SHA1

    ab6633fff0c97f2cbf30c345c29b3e4ce8d12c80

  • SHA256

    dc10747d9b711d0c68e4bdf574e4903ddf066b9f1f97e7cf2779eadda513ea07

  • SHA512

    0c3754e2a626043e71d286f19e5e20eaa5a6c518c813d4918267f984afe5ac8aa31ebacaca4f807ade947a1041b7897194f4cd267458f5b4545463f5f58a8c3b

  • SSDEEP

    1536:eXmDkMXmXFR85n7smmojROCZvtWyl/lMv7DCZATvGRWDKUKdXX0UQk0:hdQFK5gEOCZ1WEMvXEAeoDKUKyUN

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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • 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 30 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:796
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2604
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2632
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2804
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3372
                  • C:\Users\Admin\AppData\Local\Temp\949489819e24f484e599dcf1c996e2f4_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\949489819e24f484e599dcf1c996e2f4_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • 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:4528
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3564
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3752
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3876
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3936
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4044
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3324
                            • 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:2572
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:2576
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:5096
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:1412
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:2496
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:1344
                                        • C:\Windows\system32\DllHost.exe
                                          C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
                                          1⤵
                                            PID:4304
                                          • C:\Windows\system32\backgroundTaskHost.exe
                                            "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                            1⤵
                                              PID:1992
                                            • C:\Windows\system32\BackgroundTaskHost.exe
                                              "C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
                                              1⤵
                                                PID:3648
                                              • C:\Windows\System32\RuntimeBroker.exe
                                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                1⤵
                                                  PID:1412

                                                Network

                                                MITRE ATT&CK Enterprise v15

                                                Replay Monitor

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                                                Downloads

                                                • C:\vgmm.exe

                                                  Filesize

                                                  100KB

                                                  MD5

                                                  c7667d8f7f19c535a9a541f24e0a940d

                                                  SHA1

                                                  10997dd6ae6df9ccc297b3e4268971a5bd5ee098

                                                  SHA256

                                                  1ab50d7ea3c7ccceb40f44db35c152af1d1a3fed6a2e016c465e51ccf714a12b

                                                  SHA512

                                                  706f664ff22eae4f9400e1178d1674be469bf2f24124900cbf90605b4192c646a317481b43a4a2244f477fa112e16cc50b93d206a37410bf20fb2972e0fbcf6f

                                                • memory/4528-24-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-69-0x0000000000520000-0x0000000000522000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/4528-4-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-11-0x0000000000520000-0x0000000000522000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/4528-7-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-12-0x0000000000520000-0x0000000000522000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/4528-10-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-5-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-9-0x00000000033F0000-0x00000000033F1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/4528-8-0x0000000000520000-0x0000000000522000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/4528-3-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-13-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-15-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-14-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-16-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-17-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-26-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-19-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-20-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-22-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-23-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-0-0x0000000000400000-0x0000000000415000-memory.dmp

                                                  Filesize

                                                  84KB

                                                • memory/4528-29-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-6-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-18-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-30-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-33-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-35-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-37-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-38-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-39-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-45-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-46-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-49-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-50-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-51-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-53-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-55-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-57-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-59-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-61-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-63-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-65-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-67-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-28-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4528-1-0x00000000022E0000-0x000000000336E000-memory.dmp

                                                  Filesize

                                                  16.6MB