Analysis

  • max time kernel
    122s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-02-2025 11:01

General

  • Target

    JaffaCakes118_710031a5f737bc6d02d7488d27545d4f.exe

  • Size

    100KB

  • MD5

    710031a5f737bc6d02d7488d27545d4f

  • SHA1

    0d2ae9aeac351e23a1d8f068df403f4bde8cca98

  • SHA256

    06e73302631668c109325e65f9708022bb9596dd6cc74e8e76bdca83e339a840

  • SHA512

    bfa9e59b725844ffcedb175f075874dd33889fa2b8dbdeeec3ce2daf55d96f9deb36eb2f97c75ede2541cbca3b2255605412d9bd2e0d7f14c1a4716ef591081a

  • SSDEEP

    1536:Eze/JA11fN9cSzK1ZTsr1uQF+jw3ETTye9bP2cbmjncYVgGSWtTD897H1HxyAlas:EGi1wSGY1uQEj3/z5E4m8J1RyAlab

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 42 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:772
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:780
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1012
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2448
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2468
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2868
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3416
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_710031a5f737bc6d02d7488d27545d4f.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_710031a5f737bc6d02d7488d27545d4f.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:900
                • 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:3808
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3908
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3976
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4064
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3600
                            • 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:3116
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:216
                                • 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:4932
                                    • C:\Windows\system32\BackgroundTaskHost.exe
                                      "C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
                                      1⤵
                                        PID:1128
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:1076
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:2656

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

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                                          Downloads

                                          • F:\wktb.pif

                                            Filesize

                                            100KB

                                            MD5

                                            e14b33c3ae2e7dfb9d892eb3fc12e08e

                                            SHA1

                                            f9a52a412d22b353b0bbc8196ff92bd0665aaf9c

                                            SHA256

                                            0ecf27e3a61cdffaa2af8526a22b5d4c0f014cdd118fba45b7c6882e8f2f2ff6

                                            SHA512

                                            6bc66c2c4132d46fff02aaa310a351fcb5619d545f33c40c73abe23c837e11c4ec6dfcfe17d0808d2e23d648b1d01facd504e4d6b3e717164a982723cbc71f37

                                          • memory/900-0-0x0000000000400000-0x0000000000413000-memory.dmp

                                            Filesize

                                            76KB

                                          • memory/900-1-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-8-0x0000000003B80000-0x0000000003B81000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/900-3-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-6-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-9-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-12-0x0000000003520000-0x0000000003522000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/900-11-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-10-0x0000000003520000-0x0000000003522000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/900-4-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-5-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-7-0x0000000003520000-0x0000000003522000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/900-13-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-15-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-14-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-16-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-17-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-18-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-20-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-19-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-22-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-23-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-24-0x0000000003520000-0x0000000003522000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/900-25-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-26-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-28-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-30-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-32-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-34-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-36-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-38-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-39-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-40-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-42-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-49-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-51-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-50-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-53-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-54-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-55-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-58-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-59-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-60-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-62-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-63-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-65-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-68-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-70-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/900-79-0x0000000000400000-0x0000000000413000-memory.dmp

                                            Filesize

                                            76KB