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Analysis

  • max time kernel
    122s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/09/2024, 08:58

General

  • Target

    d5febf063b3928f4ceee2b1444c8a6f4_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    d5febf063b3928f4ceee2b1444c8a6f4

  • SHA1

    aba56359dcfae65fc156e00870e9130e804b0c0e

  • SHA256

    5a74c2d5e255b8a4609e1251cb4fff7a7c56e73d1768cf8dab22cd5d6fe4c4cf

  • SHA512

    8e890976c4ed2c65df312927f746c5ff025afd568a5078237980d8fc3d1e282d07145410153b9441e3313f1d167663089e1dea8269b797995226c1c81f560b93

  • SSDEEP

    1536:A4EF//6y2Xv4zeVpxrD2mxkhh9beNFdVY1YnKDOPoWtRJ:Utiy2Xv4iVXOm+oTdVnnrx

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 39 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:784
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1020
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2636
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2648
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2796
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3524
                  • C:\Users\Admin\AppData\Local\Temp\d5febf063b3928f4ceee2b1444c8a6f4_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\d5febf063b3928f4ceee2b1444c8a6f4_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:952
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3656
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3840
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3932
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3996
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:1148
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3652
                            • 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:1832
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4716
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:2368
                                  • C:\Windows\System32\RuntimeBroker.exe
                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                    1⤵
                                      PID:2400
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:1360

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

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                                      Downloads

                                      • C:\oagje.exe

                                        Filesize

                                        100KB

                                        MD5

                                        2cfb1b12b2d38e8d8be36b7c5ea4c96a

                                        SHA1

                                        49c6d8e35704e99675d995630ee56e002ed23fec

                                        SHA256

                                        f32e1ce44b99e2ef273db550708eab99f19ab94ba32ff1e11864a613d32aee15

                                        SHA512

                                        6d6a9eeb4aa30a9f069f8e929bc45bed8439d7e91daf24b412c69981c9ec37a81e3d1afb4ffaf95aa8186978c7eaa9a20f600ceb1d963445456f19117bfcecb2

                                      • memory/952-24-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-16-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-1-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-4-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-6-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-7-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-13-0x0000000003400000-0x0000000003401000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/952-10-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-15-0x0000000000570000-0x0000000000572000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/952-14-0x0000000000570000-0x0000000000572000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/952-8-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-12-0x0000000000570000-0x0000000000572000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/952-9-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-11-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-17-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-27-0x0000000000570000-0x0000000000572000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/952-18-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-19-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-20-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-22-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-23-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-0-0x0000000000400000-0x0000000000413000-memory.dmp

                                        Filesize

                                        76KB

                                      • memory/952-3-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-26-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-59-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-30-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-31-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-34-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-37-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-38-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-39-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-40-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-49-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-48-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-53-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-55-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-56-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-57-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-28-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-61-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-65-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-66-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-68-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-69-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-5-0x00000000022F0000-0x000000000337E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/952-79-0x0000000000400000-0x0000000000413000-memory.dmp

                                        Filesize

                                        76KB