Analysis

  • max time kernel
    96s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-02-2025 01:01

General

  • Target

    JaffaCakes118_9a056a5763fe0aa5e8a091851b508dc5.exe

  • Size

    173KB

  • MD5

    9a056a5763fe0aa5e8a091851b508dc5

  • SHA1

    e4e0ec7f841d2c0c5d0de3e9c46649101c64cef4

  • SHA256

    41e62cb2d3776323339441454132612b895aaa639df98d3a7134b79707ee34e6

  • SHA512

    84739ac713a21000e26f463b6550baf061f6e17629aeff107c1469fff33c1c036343937c3c456a71e4e8d0b460bcd3304ca1a98cb37bc855fe132988e139348f

  • SSDEEP

    3072:vXi7NTLoiFRvWAIdmv/GGssKy6HvBOtArJZZx/fffMmCL+LOM/:vXi7NJRuEepdFvBO67hfZCL4OM/

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
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 9 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:796
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:804
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:376
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2888
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2916
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2096
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3444
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9a056a5763fe0aa5e8a091851b508dc5.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9a056a5763fe0aa5e8a091851b508dc5.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Suspicious use of SetThreadContext
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4352
                    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9a056a5763fe0aa5e8a091851b508dc5.exe
                      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9a056a5763fe0aa5e8a091851b508dc5.exe
                      3⤵
                      • System Location Discovery: System Language Discovery
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of WriteProcessMemory
                      PID:3092
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3560
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3744
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3836
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3900
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3988
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4184
                            • 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:4136
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:2108
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:4660
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:4080
                                    • C:\Windows\system32\BackgroundTaskHost.exe
                                      "C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
                                      1⤵
                                        PID:4552

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

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                                      Downloads

                                      • memory/3092-14-0x0000000000400000-0x0000000000409000-memory.dmp

                                        Filesize

                                        36KB

                                      • memory/3092-16-0x0000000000400000-0x0000000000409000-memory.dmp

                                        Filesize

                                        36KB

                                      • memory/3092-17-0x0000000000400000-0x0000000000408960-memory.dmp

                                        Filesize

                                        34KB

                                      • memory/3092-18-0x0000000000400000-0x0000000000409000-memory.dmp

                                        Filesize

                                        36KB

                                      • memory/3444-30-0x000000007FFD0000-0x000000007FFD1000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/3444-29-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

                                        Filesize

                                        28KB

                                      • memory/4352-19-0x00000000024A0000-0x00000000024A2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/4352-10-0x00000000024C0000-0x00000000024C1000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/4352-12-0x00000000024A0000-0x00000000024A2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/4352-7-0x0000000002C40000-0x0000000003CCE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/4352-0-0x0000000000400000-0x0000000000466000-memory.dmp

                                        Filesize

                                        408KB

                                      • memory/4352-6-0x0000000002C40000-0x0000000003CCE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/4352-5-0x0000000002C40000-0x0000000003CCE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/4352-13-0x00000000024A0000-0x00000000024A2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/4352-9-0x00000000024A0000-0x00000000024A2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/4352-3-0x0000000002C40000-0x0000000003CCE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/4352-22-0x0000000002C40000-0x0000000003CCE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/4352-28-0x0000000000400000-0x0000000000466000-memory.dmp

                                        Filesize

                                        408KB

                                      • memory/4352-4-0x0000000002C40000-0x0000000003CCE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/4352-1-0x0000000002C40000-0x0000000003CCE000-memory.dmp

                                        Filesize

                                        16.6MB