Analysis

  • max time kernel
    121s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-12-2024 21:24

General

  • Target

    fd2d1d7325306bfbd3622b89de5a700c_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    fd2d1d7325306bfbd3622b89de5a700c

  • SHA1

    5571ed5074caf17caf81263c567404a5fd107782

  • SHA256

    83ded3eda4555a282670b2b8aa7e3e097f6829f86ea1fd5aff697e066e4e0609

  • SHA512

    6677e227df559939111439ffad6dc766640036a16743c8aa34df5c2fadd282514e8d6a44c02daa568501ce42a0dcfc729f4c9b7a771fb79e40f59178f637183d

  • SSDEEP

    3072:Wo0GxZ7EXzgn7fg4pZ7PtL0J1L993TZk:gGxRuIIYFL09RZk

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 39 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:760
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:768
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2664
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2728
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2968
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3448
                  • C:\Users\Admin\AppData\Local\Temp\fd2d1d7325306bfbd3622b89de5a700c_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\fd2d1d7325306bfbd3622b89de5a700c_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:2296
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3572
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3764
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3860
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3924
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4008
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3696
                            • 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:4092
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:1868
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:4748
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:3892

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

                                    • F:\wgge.exe

                                      Filesize

                                      100KB

                                      MD5

                                      e0c361a8adb496b29a57c3f7c359dd59

                                      SHA1

                                      f61142dd47855496277648928d87d95385ab858b

                                      SHA256

                                      ab287dad2a757c0628d9888f73e7706629a4e4eb5728d3094251ac6c9b4d3d32

                                      SHA512

                                      37db1e5351448ddd696146a77c9fd15b46cefbd5054fc48298862bee12f6e643f9e7a87484b2a7edc10d9c65b9fec16354515ad45b28880e16202ac9b619c2b6

                                    • memory/2296-24-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-8-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-10-0x00000000040A0000-0x00000000040A1000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/2296-7-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-11-0x0000000003C00000-0x0000000003C02000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/2296-12-0x0000000003C00000-0x0000000003C02000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/2296-9-0x0000000003C00000-0x0000000003C02000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/2296-3-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-5-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-4-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-1-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-13-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-14-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-15-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-16-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-17-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-26-0x0000000003C00000-0x0000000003C02000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/2296-20-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-19-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-22-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-23-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-0-0x0000000000400000-0x0000000000415000-memory.dmp

                                      Filesize

                                      84KB

                                    • memory/2296-28-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-6-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-18-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-30-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-31-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-36-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-37-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-39-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-40-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-48-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-49-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-51-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-52-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-53-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-56-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-57-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-60-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-61-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-65-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-67-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-68-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-70-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-27-0x00000000022C0000-0x000000000334E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2296-79-0x0000000000400000-0x0000000000415000-memory.dmp

                                      Filesize

                                      84KB