Analysis

  • max time kernel
    93s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-12-2024 08:13

General

  • Target

    e576fdd01cc278d8b66abf03f358e868_JaffaCakes118.exe

  • Size

    340KB

  • MD5

    e576fdd01cc278d8b66abf03f358e868

  • SHA1

    298a63b10b51dc631086ddfe4fea259958075ef9

  • SHA256

    c7b334f5e2c37cb0a4a0c82a558fcb8d71e253ae41fc44dca94f20293d1000b6

  • SHA512

    86d9553c4a65e49ce4434346fb232bc7e9a1d2d1f8a65b7ea496e570ab6cc10ce4c2cd168ac8ec2e12c5e40cd9f9a75922936ecf6aa2f11d070c7ff8156abf60

  • SSDEEP

    6144:9lSRC9ZedyYcxRgU3uVy/3DLQxqnbAqjv0MAQ6Y7JsDx7wqwMY/rSk5oGXktIjJJ:9lSQ9ZeAYcHg18PDccbLjcMAQqDxQMyl

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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Loads dropped DLL 3 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 9 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • UPX packed file 25 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:780
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:784
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2688
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2696
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2864
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3536
                  • C:\Users\Admin\AppData\Local\Temp\e576fdd01cc278d8b66abf03f358e868_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\e576fdd01cc278d8b66abf03f358e868_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • Loads dropped DLL
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • 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:4964
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3704
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3892
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3984
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4048
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:2856
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4144
                            • 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:796
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:3764
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:3716

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • C:\Users\Admin\AppData\Local\Temp\genteeED\guig.dll

                                    Filesize

                                    20KB

                                    MD5

                                    8757cd8c68b85d668f15befc13251d5e

                                    SHA1

                                    4ac9df9e507727072644e03815ab2f872e72fd89

                                    SHA256

                                    96d1906ef8f1ac224830da79bc9492aa21ffbacd4caa4fb44cc64dedf09047a2

                                    SHA512

                                    9a3286826d1ce780ce699dfd8d1244a94ce8700a89c75f2dbcfbae19e8609d243754067385364bdecb91e9108c11c062564e2d045652977faaf2e92d129b1a4a

                                  • C:\Users\Admin\AppData\Local\Temp\genteert.dll

                                    Filesize

                                    60KB

                                    MD5

                                    6ce814fd1ad7ae07a9e462c26b3a0f69

                                    SHA1

                                    15f440c2a8498a4efe2d9ba0c6268fab4fb8e0a7

                                    SHA256

                                    54c0da1735bb1cb02b60c321de938488345f8d1d26bf389c8cb2acad5d01b831

                                    SHA512

                                    e5cff6bcb063635e5193209b94a9b2f5465f1c82394f23f50bd30bf0a2b117b209f5fca5aa10a7912a94ad88711dcd490aa528a7202f09490acd96cd640a3556

                                  • memory/4964-26-0x00000000023B0000-0x000000000343E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4964-13-0x00000000023B0000-0x000000000343E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4964-15-0x00000000023B0000-0x000000000343E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4964-29-0x00000000023B0000-0x000000000343E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4964-22-0x0000000003DA0000-0x0000000003DA2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4964-21-0x00000000023B0000-0x000000000343E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4964-18-0x00000000023B0000-0x000000000343E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4964-31-0x00000000023B0000-0x000000000343E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4964-20-0x0000000003DA0000-0x0000000003DA2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4964-17-0x0000000003EB0000-0x0000000003EB1000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/4964-16-0x0000000003DA0000-0x0000000003DA2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4964-2-0x00000000023B0000-0x000000000343E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4964-28-0x00000000023B0000-0x000000000343E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4964-32-0x00000000023B0000-0x000000000343E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4964-0-0x0000000000400000-0x0000000000455000-memory.dmp

                                    Filesize

                                    340KB

                                  • memory/4964-30-0x00000000023B0000-0x000000000343E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4964-19-0x00000000023B0000-0x000000000343E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4964-14-0x00000000023B0000-0x000000000343E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4964-27-0x00000000023B0000-0x000000000343E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4964-33-0x00000000023B0000-0x000000000343E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4964-38-0x00000000077D0000-0x00000000077D1000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/4964-40-0x00000000023B0000-0x000000000343E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4964-41-0x00000000023B0000-0x000000000343E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4964-42-0x0000000003DA0000-0x0000000003DA2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4964-44-0x00000000023B0000-0x000000000343E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4964-45-0x00000000023B0000-0x000000000343E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4964-49-0x00000000023B0000-0x000000000343E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4964-51-0x00000000023B0000-0x000000000343E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4964-53-0x00000000023B0000-0x000000000343E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4964-55-0x00000000023B0000-0x000000000343E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4964-59-0x00000000023B0000-0x000000000343E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4964-68-0x00000000023B0000-0x000000000343E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4964-83-0x0000000000400000-0x0000000000455000-memory.dmp

                                    Filesize

                                    340KB