Analysis

  • max time kernel
    93s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-12-2024 14:57

General

  • Target

    ef52d5905bb3e14987569326b97d718a_JaffaCakes118.exe

  • Size

    201KB

  • MD5

    ef52d5905bb3e14987569326b97d718a

  • SHA1

    82b1a7449af9d3ec588375ebe5cfd0b85c19e26a

  • SHA256

    107f92b749ac7c7b2af15667e0d9a9486a8f9cda00db89963b7fb35763256e18

  • SHA512

    b96a9c9e5c25a1b347dbaf71ec313bfd6cbf01045aaeed2009bdf4cf014ec2d93c9cd15f59316b66c7db27808be86cac4cd11c61f4dbafe0b0f89af35b422a92

  • SSDEEP

    3072:2KQXtF/sDHmJ7HzTf+02KCTcbWSzL1dcrN4Z9n92JOttLqu5G5vZMZ/Ic6hqhM:2NM8zR2evzL1dGN4ZeAbLqu5avSt6hqS

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

Signatures

  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:764
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:768
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:376
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2652
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2700
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2940
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3416
                  • C:\Users\Admin\AppData\Local\Temp\ef52d5905bb3e14987569326b97d718a_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\ef52d5905bb3e14987569326b97d718a_JaffaCakes118.exe"
                    2⤵
                    • UAC bypass
                    • Checks whether UAC is enabled
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:1252
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3552
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3772
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3864
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3928
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4020
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3492
                            • 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:2252
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4444

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

                                • memory/1252-0-0x0000000000400000-0x000000000044E000-memory.dmp

                                  Filesize

                                  312KB

                                • memory/1252-7-0x0000000002380000-0x00000000033B0000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/1252-3-0x0000000002380000-0x00000000033B0000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/1252-14-0x00000000040A0000-0x00000000040A2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1252-9-0x0000000002380000-0x00000000033B0000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/1252-17-0x00000000040A0000-0x00000000040A2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1252-11-0x0000000004220000-0x0000000004221000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1252-10-0x00000000040A0000-0x00000000040A2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1252-18-0x0000000002380000-0x00000000033B0000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/1252-19-0x0000000002380000-0x00000000033B0000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/1252-34-0x00000000040A0000-0x00000000040A2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1252-45-0x0000000000400000-0x000000000044E000-memory.dmp

                                  Filesize

                                  312KB