Analysis

  • max time kernel
    122s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-01-2025 16:49

General

  • Target

    JaffaCakes118_6c1c396a66a56e59cfeb0c235fd42498.exe

  • Size

    100KB

  • MD5

    6c1c396a66a56e59cfeb0c235fd42498

  • SHA1

    4461beaf1efa4e2351aa39eee751f73f73116abe

  • SHA256

    7c5c156319335f3b79498d81f53eede68dae4b0789957b14e7ac5acbe5e1bbcd

  • SHA512

    806077360cb6f882889e9f36ca3a80a9a648cd6bc4d7c95bee1c7fec5a7a91d2c11a88ae9a7bfcb9f1e6299e7a417bce73200c26755333a1adac2ad19bdcf062

  • SSDEEP

    3072:m7T7LVRCs09mUG6ik+C1jGzrdoQFcabBHQ:evDCsqmUsk+C1j4p2

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:788
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:780
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:336
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2444
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2504
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2732
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3448
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6c1c396a66a56e59cfeb0c235fd42498.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6c1c396a66a56e59cfeb0c235fd42498.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:1356
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3684
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3884
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3980
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4088
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3964
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4156
                            • 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:1936
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:1720
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:1740
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:4604
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:804
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:3732

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        • F:\popy.exe

                                          Filesize

                                          100KB

                                          MD5

                                          05eb2c76aa4ef136595c866a5312e9c0

                                          SHA1

                                          bce3937cf05dcb9766e7c7d15d63717cf42b919f

                                          SHA256

                                          1d4dfde403e702a9f78eb591689ae47de47aaa44824a41d8b8bd8534a4e38222

                                          SHA512

                                          0ec02b8e02dc4e9cbd46010dade7bc9a07e7a7b333cc3c88cafb34bd91f6116dd015cafd6f645131e94123f72072eef1f7e5dcd99bd34b2d56dec96da835af9e

                                        • memory/1356-24-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-1-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-11-0x0000000003510000-0x0000000003512000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1356-12-0x0000000003510000-0x0000000003512000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1356-8-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-9-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-5-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-3-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-7-0x0000000003520000-0x0000000003521000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/1356-6-0x0000000003510000-0x0000000003512000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1356-4-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-13-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-14-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-15-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-17-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-16-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-25-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-19-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-20-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-22-0x0000000003510000-0x0000000003512000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1356-23-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-0-0x0000000000400000-0x0000000000415000-memory.dmp

                                          Filesize

                                          84KB

                                        • memory/1356-28-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-10-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-18-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-30-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-32-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-35-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-36-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-39-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-40-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-43-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-44-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-51-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-52-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-53-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-56-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-57-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-59-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-62-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-65-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-66-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-68-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-70-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-26-0x00000000022B0000-0x000000000333E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1356-79-0x0000000000400000-0x0000000000415000-memory.dmp

                                          Filesize

                                          84KB